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RVBA-TCS

Tata Consultancy Services — full event log

Every event we have on file across every reporting year. The Data-by-year tab summarises the top 10 per year; this page shows them all.

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2024· 31 events

74% renewable energy via PPAs, green tariffs, rooftop solar, EACsData confidence — high

Renewable energy procurement increased to 74% of total energy use in FY2024 (up from 55.2% FY23). Levers include: (1) rooftop solar PV at 10.2 MWp generating 3% of total electricity, with 260 KWp additional planned for FY25; (2) switch to green tariffs in Ahmedabad, Kolkata, Chennai, Kochi, Trivandrum; (3) open access Power Purchase Agreements (PPAs) at Ambattur and Chennai One Magnum adding ~6.5 million green units; (4) Energy Attribute Certificates (EACs) in select overseas geographies to support carbon neutrality claims. Data centre at Yantra Park uses 100% RE; Siruseri uses 73% RE.

sustainability_report p.153

Two additional campuses ISO 50001 certifiedData confidence — high

In FY 2023-24, 2 additional campuses were certified to ISO 50001:2018 standards for Energy Management Systems, bringing total to 22 campuses certified across TCS India.

sustainability_report p.61

CEO transition - K Krithivasan appointed CEO & MDData confidence — high

K Krithivasan appointed as CEO and Managing Director w.e.f. June 1, 2023. Rajesh Gopinathan ceased to be CEO & MD on same date.

sustainability_report p.57

Primary: Green buildings and HVAC/UPS energy efficiencyData confidence — high

67.3% of total office space in India is certified to Indian Green Building Council standards (39 offices, 25.74 million sq.ft.). Energy efficiency initiatives include VRF HVAC systems, high-efficiency VFD chillers, modular UPS (90-95% efficiency), and lifecycle replacement of HVAC equipment. Saved 16,301 MWh / 11,671 tCO2e in FY 2024 through building/IT energy efficiency. 22 campuses certified to ISO 50001:2018 Energy Management Systems.

sustainability_report p.60

14 additional locations added to reporting boundaryaffects electricity consumption kwhData confidence — high

Inclusion of 14 locations globally in the reporting boundary during the current year attributed to a 2.8% increase in electricity consumption.

sustainability_report p.61

Expanded Scope 3 categories and methodologyaffects scope 3 co2eData confidence — high

Inclusions/modifications to Scope 3 in FY24: Cat 4 now includes non-IT supplies transport; Cat 5 includes waste disposal transport; Cat 6 includes hotel stays; Cat 7 now includes WFH emissions and public commute. IEA emission factors used for Cat 3 WTT vs DEFRA in FY23.

sustainability_report p.158

Zero Waste to Landfill certification at Deccan Park HyderabadData confidence — high

In FY 2023-24, TCS obtained zero waste to landfill (ZWL) certification for TCS Deccan Park facility at Hyderabad after having achieved a diversion rate of over 99% waste from landfill.

sustainability_report p.154

Buy-back of 4.1 crore equity shares for ₹17,000 croreData confidence — high

Company bought back 4,09,63,855 equity shares at ₹4,150/share for aggregate ₹17,000 crore. Equity shares extinguished December 13, 2023.

sustainability_report p.55

Primary: Green IT — data center and equipment optimizationData confidence — high

Data center PUE weighted average of 1.7 across Yantra Park and Siruseri data centers. 54 equipment rooms reduced PUE from 1.88 in FY23 to 1.76 in FY24. Initiatives include server consolidation (80kW reduction in one DC), procurement of energy-efficient IT equipment, UPS optimization, cooling optimization (return set temp 24±1°C), cold-aisle containment, blanking panels. TCS Clever Energy™ IoT platform provides real-time energy monitoring across all offices.

sustainability_report p.153

Dependent: Supplier sustainability assessment platformData confidence — high

TCS launched a Supplier Sustainability Assessment Platform in FY 2022-23 to onboard top supply chain partners. In FY 2023-24, 17% of value chain partners (by spend) were successfully assessed for sustainability criteria. Green Procurement policy includes energy efficiency as a major procurement consideration. Supplier Code of Conduct (SCoC) is required as part of empanelment.

sustainability_report p.160

Adopted Tata Group Project Aalingana - Net Zero by 2045Data confidence — high

TCS adopted Project Aalingana, the Tata group's sustainability roadmap aiming to be net zero by 2045, with three pillars: decarbonization, circular economy, and protecting/regenerating the environment.

sustainability_report p.10

Aalingana program adoptionData confidence — high

Goal to make Every TCSer GenAI Ready by 2025; over half of workforce already trained on AI/ML including GenAI.

sustainability_report p.19

Primary: Employee commute — EV fleet transition and public transportData confidence — high

Employee commuting (Scope 3 Cat 7) at 307,149 tCO2e in FY24 (up from 217,364 in FY23 due to Return to Office). Levers include: transition of company-provided cabs and buses to EVs; EV charging facilities for private vehicles; employee engagement to promote public transport. Approximately 55% of employees working from office on all weekdays.

sustainability_report p.24

Primary: Business travel reduction and SAF adoptionData confidence — high

Business travel (Scope 3 Cat 6) is 117,310 tCO2e in FY24 (up from 89,907 in FY23 due to post-pandemic resumption). TCS plans to reduce business travel through use of collaborative tools and technology, and use of flights with sustainable aviation fuel (SAF) or other options as commercially available.

sustainability_report p.24

Primary: Green buildings and building energy efficiencyData confidence — high

67.3% of TCS India built-up area (25.74 million sq.ft across 39 offices) is certified to IGBC Green Building standards (Platinum certifications added at Sholinganallur Chennai and Deccan Park Hyderabad in FY24). Initiatives include energy-efficient AHUs, VRF systems, high-efficiency VFD chillers, modular UPS (90-95% efficiency), R-22 replacement, life-cycle equipment replacement. HVAC/lighting efficiency saved 16,301 MWh in FY2024 (~11,671 tCO2e avoided).

sustainability_report p.60

No durable carbon removals — relying on carbon neutrality via EACs and operational reductionsData confidence — high

TCS achieved carbon neutrality across Scope 1 and Scope 2 in North America, UK & Ireland, Europe, Asia Pacific (including Japan), Latin America, and Middle East & Africa in FY2024. The company explicitly states it is not focusing on offsetting to drive reductions and may take up carbon cost/tax mechanism in future. No DAC, BECCS, biochar, or nature-based removals disclosed. Carbon neutrality claims are supported via EAC procurement rather than durable removals.

sustainability_report p.154

Project Aalingana - Tata Group sustainability roadmapData confidence — high

TCS has fully adopted Project Aalingana, the Tata group's sustainability roadmap, integrating sustainability into business strategy across three pillars: decarbonization of company and value chains; circular economy approach to reduce resource usage; protecting and regenerating the environment.

sustainability_report p.10

Epic Systems legal claim settlementData confidence — high

Final settlement of punitive damages from Epic Systems litigation. Following Supreme Court rejection of appeal on Nov 20, 2023, TCS paid USD 140 million on Dec 1, 2023 and provided balance USD 115 million (INR 958 crore) in FY 2024 financial statements as exceptional item.

sustainability_report p.231

Primary: Employee commute and business travel decarbonisationData confidence — high

Transition to EV transport fleet (cabs and buses), EV charging facilities for private employee vehicles, employee engagement to promote public transport use. For business travel, reduce travel through collaborative tools and use of flights with sustainable aviation fuel (SAF) as commercially available. Scope 3 employee commuting (Cat 7) was 307,149 tCO2e in FY 2024 — the largest scope 3 category — and business travel (Cat 6) was 117,310 tCO2e.

sustainability_report p.24

74% renewable energy via rooftop solar, green tariffs, and PPAsData confidence — high

TCS reached 74% renewable energy as % of total energy consumed in FY 2024, up from 55.2% in FY 2023. Maintained 10.2 MWp rooftop solar generation capacity across campuses (3% of electricity). Switched over to green tariffs for operations in Ahmedabad, Kolkata, Chennai, Kochi, Trivandrum branches. Open access Power Purchase Agreements (PPAs) at Ambattur and Chennai One/Magnum locations added ~6.5 million green units. In certain overseas countries, Energy Attribute Certificates (EACs) procured to meet carbon neutrality. Planned additional 260 KWp rooftop solar for FY 2025.

sustainability_report p.153

3% YoY freshwater reduction targetData confidence — high

Target of 3% YoY reduction in freshwater consumption across owned campuses. FY 2024 saw 18.5% increase in water consumption Y-o-Y due to increase in 'RTO' (Return to Office) by employees.

sustainability_report p.25

Dependent: Supply chain sustainability via Supplier Sustainability Assessment PlatformData confidence — high

TCS launched its Supplier Sustainability Assessment Platform in FY 2022-23. In FY 2024, 17% of value chain partners (by spend) were assessed for sustainability criteria. Plans to engage suppliers on sustainability assessments, training and awareness to improve their sustainability performance over time. Green Procurement Policy in place; all suppliers required to abide by TCS Supplier Code of Conduct and HSE requirements.

sustainability_report p.160

Scope 3 categories 1-7 calculation expanded and refinedaffects scope 3 co2eData confidence — high

Inclusions and modifications in estimating scope 3 carbon emissions during FY 2024: Cat 1 (purchased goods) saw significant increase due to new contract. Cat 3 emission factors changed from DEFRA to IEA. Cat 4 expanded to include non-IT supplies transportation. Cat 6 includes hotel stays. Cat 7 includes WFH emissions. Categories 8-15 not reported.

sustainability_report p.158

Zero Waste to Landfill at Deccan Park pilotData confidence — high

In FY 2023-24, TCS obtained Zero Waste to Landfill (ZWL) certification for TCS Deccan Park facility at Hyderabad after achieving over 99% waste diversion from landfill. Pilot project for feasibility.

sustainability_report p.154

No durable removals; carbon neutrality via offsets in selected geographiesData confidence — high

TCS does not explicitly disclose use of durable carbon removals (DAC, BECCS, biochar). The company has achieved carbon neutrality across Scope 1 and Scope 2 in North America, UK & Ireland, Europe, Asia Pacific (including Japan), Latin America, and Middle East & Africa regions during FY 2024, achieved through a mix of energy efficiency, renewable energy procurement and where needed, Energy Attribute Certificates. The company's primary decarbonisation lever is renewable energy procurement and energy efficiency rather than removals/offsets.

sustainability_report p.153

Dependent: Sustainability services for customers (Envirozone, Clever Energy, IP2)Data confidence — high

TCS built a portfolio of 200+ sustainability services and solutions including TCS Envirozone, TCS Clever Energy and IP2 (Intelligent Power Plant solution). These solutions help customers decarbonize operations, build net-zero pathways, embed circularity, address biodiversity loss. TCS partnered with Macquarie University to launch TCS GoZero Hub for energy transition, carbon management, nature positive future, circular economy and climate adaptation themes.

sustainability_report p.10

Carbon neutrality across multiple geographiesData confidence — high

TCS achieved carbon neutrality across Scope 1 and Scope 2 emissions in North America, UK and Ireland, Europe, Asia Pacific (including Japan), Latin America, and Middle East & Africa regions during FY 2024.

sustainability_report p.61

Buyback of equity shares - INR 17,000 croreData confidence — high

The Company bought back 4,09,63,855 equity shares at INR 4,150 per share for an aggregate consideration of INR 17,000 crore, representing 1.1% of total issued share capital. Shares extinguished December 13, 2023.

sustainability_report p.56

Aligned with 17 UN SDGs via CSR programsData confidence — high

TCS' CSR programs are aligned with the United Nations Sustainable Development Goals (UN SDGs). Specific programs map to SDGs 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 17 covering Education, Literacy, Entrepreneurship, Employment, Health & Wellness themes.

sustainability_report p.23

Primary: Data center and Green IT optimizationData confidence — high

Reduced power consumption in one data centre by 80kW via server consolidation and optimization. Weighted average PUE at TCS data centers is 1.7 in FY 2024 (target 1.65 in FY 2025). Yantra Park data center uses 100% renewable energy; Siruseri uses 73% RE. Equipment rooms PUE improved from 1.88 in FY23 to 1.76 in FY24. TCS Clever Energy IoT platform monitors real-time energy across all offices.

sustainability_report p.153

Dependent: Sustainability-as-a-service offerings to customersData confidence — high

TCS built a suite of over 200 sustainability offerings across industry verticals. Proprietary solutions include TCS Clever Energy™ (IoT/ML/AI energy optimization), TCS Envirozone™, IP2™ (intelligent power plant), and an ESG framework for compliance reporting. Investments in research on green hydrogen, biofuels, and digital platforms to help customers reduce Scope 1/2/3 emissions. Launched TCS GoZero Hub in Sydney with Macquarie University focused on energy transition, carbon management, nature positive future, circular economy, and climate adaptation.

sustainability_report p.10

2023· 34 events

Renewable energy at 55.2% of total energy via solar PPAs and green tariffsData confidence — high

TCS increased renewable energy procurement to 55.2% of total energy use in FY2023 (vs 37.2% in FY2022) through: (a) 10.2 MWp rooftop solar PV installations contributing 3.4% of total electricity; (b) switch to green tariffs in Hyderabad, Bengaluru, Indore, Bhubaneshwar, Pune and Thane; (c) a 1 MWp open access PPA at Siruseri (extending an earlier 12 MWp PPA); and (d) purchase of Energy Attribute Certificates (EACs) in certain countries. The strategy aims to support the 2030 net-zero target.

sustainability_report p.171

Dependent: Cloud migration for clients reduces customer Scope 2Data confidence — high

TCS' dedicated hyperscaler business units (AWS, Azure, Google Cloud) help clients migrate workloads from owned data centers to public cloud, reducing carbon footprint of those workloads. Over 110,000 hyperscaler-certified employees deliver this transformation.

sustainability_report p.103

Primary: Energy efficiency in HVAC, UPS, lighting at officesData confidence — high

Building infrastructure efficiency upgrades delivered 4,219 MWh energy savings (3,016 tCO2e reduction) in FY2023. Initiatives included energy-efficient AHU fans, VRF systems for 24x7 variable loads, oilless centrifugal chillers (magnetic/ceramic bearing), chiller plant managers, IGBT-based modular UPS, LED lighting with advanced controls, EFF1/IE3 motors, 11kV distribution, and gearless elevator motors. 64.6% of India office space is IGBC-certified green.

sustainability_report p.77

Primary: Vision 25x25: delinking growth from real estate expansionData confidence — high

TCS' Vision 25x25 strategic lever delinks business growth from campus expansion, reducing emissions related to employee commutes and business travel by enabling distributed/remote work through the Secure Borderless Workspaces (SBWS) model.

sustainability_report p.152

71% S1+S2 reduction achieved 2 years ahead of 2025 targetaffects scope 1 co2eData confidence — high

Reduced absolute carbon footprint across Scope 1 and Scope 2 emissions by 71% over base year 2016, meeting 70% reduction target two years ahead of schedule despite increased electricity use from return to office.

sustainability_report p.10

Adopted US EPA spend-based factors for Cat 1 & 2affects scope 3 purchased goodsData confidence — high

Emission factors for purchased and capital goods updated to latest US EPA Supply Chain GHG Emission Factors v1.1.1 instead of outdated DEFRA 2012, resulting in 89% reduction in cat 1 and 82% reduction in cat 2 calculated emissions.

sustainability_report p.175

Tata Consultancy Services Danmark ApS liquidatedData confidence — high

Tata Consultancy Services Danmark ApS was liquidated effective July 27, 2022.

sustainability_report p.73

Carbon neutrality achieved across multiple regionsData confidence — high

Achieved carbon neutrality (Scope 1 + 2) in North America, UK & Ireland (excl. Diligenta), Europe, Asia Pacific (excl. Japan), Latin America, and Middle East & Africa.

sustainability_report p.77

Primary: Green IT and data center PUE optimizationData confidence — high

Data center and IT device consolidation and optimization initiatives. TCS data centers achieved a weighted average PUE of 1.66 in FY2023. Green attributes are considered in every IT asset procurement.

sustainability_report p.24

Dependent: Sustainability solutions for clients (Clever Energy, Envirozone, IP2, ESG Integrator)Data confidence — high

TCS offers sustainability services including sustainability strategy design, innovation, consumer analytics and dashboards. IP-based solutions like TCS Clever Energy, Envirozone, IP2 and ESG Integration Solution help clients reduce their own emissions and accelerate sustainability journeys. Clients across retail, manufacturing, utilities and consumer goods engage TCS for these technology-led solutions.

sustainability_report p.103

Dependent: Cloud migration enabling customer decarbonizationData confidence — high

TCS' dedicated business units for AWS, Azure and Google Cloud help clients migrate workloads from owned data centers to hyperscaler clouds, significantly reducing their carbon footprint. TCS is one of the largest partners to each hyperscaler with over 110,000 cloud-certified employees. Solutions like TCS Clever Energy™, Envirozone™, IP2™ and ESG Integrator help customers measure and reduce their own emissions.

sustainability_report p.334

Carbon neutrality via offsets in select regions; no durable removals disclosedData confidence — med

TCS achieved carbon neutrality across Scope 1 and Scope 2 in North America, UK & Ireland (excl. Diligenta), Europe, APAC (excl. Japan), Latin America and Middle East & Africa during FY2023, using market-based instruments including offsets (CERs/VERs). The report does not disclose specific durable removal mechanisms such as DAC, BECCS or biochar. Focus is on emissions reduction through efficiency and renewables, with offsets compensating residual emissions to reach net-zero by 2030.

sustainability_report p.77

Aligned with UN SDGs across CSR programsData confidence — high

TCS aligns its CSR programs with UN Sustainable Development Goals including SDGs 1, 3, 4, 5, 6, 8, 9, 10, 11, 17 across education, literacy, entrepreneurship, youth employment, health and wellness programs.

sustainability_report p.23

3% YoY freshwater reduction target across owned campusesData confidence — high

Target: 3% YoY reduction in freshwater consumption across owned campuses. Initiatives include conservation, sewage treatment and reuse, rainwater harvesting. New campuses designed for 50% higher water efficiency.

sustainability_report p.25

Dependent: Supply chain sustainability assessment platformData confidence — high

In FY2023, TCS launched its Supplier Sustainability Assessment Platform and initiated onboarding of top supply chain partners. System-enabled database checks and risk profiling of top 80% suppliers by spend implemented. Of these, 20% completed sustainability assessment for environment criteria. Green Procurement Policy and Sustainable Supply Chain Policy guide responsible sourcing.

sustainability_report p.177

Primary: Office energy efficiency (HVAC, UPS, LED, chillers)Data confidence — high

During FY2023, HVAC system upgrades (energy efficient AHUs, VRF systems, oilless centrifugal chillers, chiller plant manager) delivered 505,266 kWh savings. UPS efficiency projects (IGBT-based, modular UPS) delivered 333,448 kWh savings. Other initiatives include LED lighting with advanced controls, EFF1/IE3 high-efficiency motors, 11kV power distribution. Total energy efficiency savings: 4,219 MWh equivalent to 3,016 tCO2e reduction in FY2023.

sustainability_report p.77

Focus on emissions reduction; minimal reliance on offsets/removalsData confidence — high

TCS' strategy emphasises absolute emissions reduction over offsets. The company achieved 71% reduction in Scope 1+2 emissions vs 2016 baseline through energy efficiency and renewable procurement. Where carbon neutrality is claimed in specific geographies, offsets are used to compensate residual emissions. TCS has committed to SBTi's Business Ambition for 1.5°C in June 2022 and is developing targets for validation. No specific durable removals (DAC/BECCS) program is disclosed.

sustainability_report p.170

Primary: Green buildings - 64.6% of India real estate IGBC certifiedData confidence — high

36 TCS offices with over 23.68 million sq ft of office area are certified green buildings by Indian Green Building Council (IGBC), making up 64.6% of TCS' total real estate portfolio in India. All new campuses are designed to green building standards for energy and resource efficiency, with 50% higher water efficiency, 100% sewage treatment and recycling, and rainwater harvesting.

sustainability_report p.170

Primary: Clever Energy IoT platform for real-time energy optimizationData confidence — high

TCS' IoT-based Real-time Energy Management System (TCS Clever Energy™) involves real time monitoring to optimize operational energy efficiency across all offices. Chiller optimization, AHU optimization, AC schedule changes and elimination of non-peak hour energy wastage delivered 3.38 Mn kWh energy savings. Data centers achieved weighted average PUE of 1.66.

sustainability_report p.176

55% renewable energy via rooftop solar, PPAs and green tariffsData confidence — high

Renewable energy sources make up 55.2% of TCS' total energy consumption in FY2023, up from 37.2% in FY2022 and 7.25% in 2016. The mix includes 10.2 MWp of rooftop solar PV across campuses (contributing 3.4% of total electricity), open access power purchase agreements (1 MWp signed at Siruseri as extension to previous 12 MWp PPA), and switch to green tariffs in Hyderabad, Bengaluru, Indore, Bhubaneshwar, Pune, and Thane. TCS achieved carbon neutrality across Scope 1 and Scope 2 in North America, UK & Ireland (excl. Diligenta), Europe, APAC (excl. Japan), Latin America, and Middle East & Africa.

sustainability_report p.171

ISO 50001:2018 Energy Management certification across 19 India campusesData confidence — high

TCS is certified to ISO 50001:2018 standards for Energy Management Systems (EnMS) across 19 campuses in India of which 14 campuses were included in FY 2023.

sustainability_report p.77

Updated India grid emission factor (CEA v18.0)affects scope 2 co2e locationData confidence — high

For India geography, CEA user guide 18.0 (Dec 2022) emission factor of 0.715 tCO2/MWh (including RE) has been considered for FY2023, replacing the weighted average conventional emission factor used previously. This is a more appropriate factor since TCS procures from a mixed grid.

sustainability_report p.170

ISO 45001:2018 OHS certification at 127 facilitiesData confidence — high

TCS is certified to ISO 45001:2018 Occupational Health and Safety Management System standard across 127 of its facilities worldwide as on 31 March 2023, covering 81% of office footprint and >94% of people footprint.

sustainability_report p.158

Updated Scope 3 emission factors and expanded categoriesaffects scope 3 co2eData confidence — high

Cat 1 & 2: Switched from outdated DEFRA 2012 spend-based to latest US EPA Supply Chain GHG Emission Factors, resulting in 89% reduction in Cat 1 and 82% in Cat 2. Cat 3: Added WTT of fuels beyond just electricity. Cat 4: Added non-IT supplies and waste disposal transport. Cat 6: Added hotel stays. Cat 7: Added personal/public commute in India and WFH emissions.

sustainability_report p.175

Primary: Business travel reduction via Location Independent Agile / SBWSData confidence — high

TCS' Secure Borderless Workspaces (SBWS) and Location Independent Agile model reduces business travel and enables remote delivery. However business travel emissions (Cat 6) increased to 89,907 tCO2e in FY2023 from 35,043 tCO2e in FY2022 as in-person engagement resumed post-pandemic. TCS is rebuilding travel norms post return-to-office while preserving distributed delivery capabilities.

sustainability_report p.175

Added 22 additional locations to reporting boundaryData confidence — high

Inclusion of 22 locations globally in the reporting boundary during the current year, contributing to 33.3% increase in electricity consumption YoY.

sustainability_report p.77

Biodiversity action plan across 18 campusesData confidence — high

TCS includes 'Urban Biodiversity' conservation as integral part of Environmental Sustainability Policy. Biodiversity action plan implemented across 18 TCS campuses in India. Campuses are home to 590+ flora species, 180+ fauna species, including 10 IUCN endangered/threatened species.

sustainability_report p.176

Expanded Scope 3 categories 3, 4, 6, 7 coverageaffects scope 3 co2eData confidence — high

In FY2023 added: Category 3 well-to-tank emissions (vs only electricity WTT in FY22); Category 4 expanded to non-IT supplies and waste disposal transport; Category 6 added hotel stays during business travel; Category 7 added private/public employee commute in India and global WFH.

sustainability_report p.175

CEO transition: Rajesh Gopinathan to K KrithivasanData confidence — high

Rajesh Gopinathan stepped down as CEO & MD effective May 31, 2023 after 6 years. Board appointed K Krithivasan as CEO & MD effective June 1, 2023 for a 5-year term.

sustainability_report p.74

ISO 50001 certification expanded across 14 new India campusesData confidence — high

TCS is certified to ISO 50001:2018 Energy Management Systems across 19 India campuses, of which 14 were added in FY2023.

sustainability_report p.77

Primary: TCS Clever Energy IoT platform for real-time energy optimizationData confidence — high

TCS' Clever Energy IoT-based real-time energy management system delivered 3.38 million kWh energy savings in FY2023 through chiller optimization, AHU optimization, AC schedule changes, and elimination of non-peak hour energy waste. The platform is also commercialized to help clients achieve their sustainability goals.

sustainability_report p.176

Adopted CEA emission factor including renewables for India gridaffects scope 2 co2e locationData confidence — high

For Scope 2 emissions, CEA user guide 18.0 Dec 2022 emission factor of 0.715 tCO2/MWh (including RE) considered for India for FY2023. Previously used weighted average conventional factor as RE-inclusive was unavailable.

sustainability_report p.170

Acquired remaining stake in TCS ChinaData confidence — high

Tata Consultancy Services Asia Pacific Pte. Ltd. acquired additional 6.8% ownership in Tata Consultancy Services (China) Co., Ltd. for INR 25 crore, making it a wholly owned subsidiary.

sustainability_report p.249

3% YoY freshwater reduction targetaffects water consumption m3Data confidence — high

Target: 3% YoY reduction in freshwater consumption across owned campuses.

sustainability_report p.25

2022· 5 events

Share buyback of INR 18,000 croreData confidence — high

Company bought back 4,00,00,000 equity shares at INR 4,500/share for aggregate INR 18,000 crore (1.08% of paid-up equity). Shares extinguished March 29, 2022.

sustainability_report p.72

SBTi commitment to align with 1.5°C and net-zeroaffects net zero target yearData confidence — high

In June 2022, TCS responded to SBTi's urgent call for corporate climate action by committing to align with 1.5°C and net-zero through the Business Ambition for 1.5°C campaign. TCS is working on next steps to develop company targets for validation by SBTi.

sustainability_report p.170

Committed to SBTi 1.5°C and net-zeroData confidence — high

In June 2022, TCS responded to SBTi's urgent call for corporate climate action by committing to align with 1.5°C and net-zero through the Business Ambition for 1.5°C campaign.

sustainability_report p.152

Committed to SBTi 1.5°C / net-zeroaffects scope 1 co2eData confidence — high

In June 2022, TCS responded to SBTi's urgent call for corporate climate action by committing to align with 1.5°C and net-zero through the Business Ambition for 1.5°C campaign. Working on next steps to develop targets for SBTi validation.

sustainability_report p.170

Share buyback completed - ₹18,000 croreData confidence — high

The Company bought back 4,00,00,000 equity shares for ₹18,000 crore being 1.08% of total paid up equity share capital at ₹4,500 per share. Shares extinguished on March 29, 2022.

sustainability_report p.72

2021· 21 events

Net Zero by 2030 and 70% reduction by 2025 target setaffects scope 1 co2eData confidence — high

In May 2021, TCS set carbon target of 70% reduction of absolute Scope 1 + 2 emissions by 2025 (vs base year 2016) and Net Zero by 2030.

sustainability_report p.318

Two markets and two delivery centres to be carbon neutral by FY2022Data confidence — high

The Company has identified two markets and two delivery centers where it will become carbon neutral before the close of FY 2022.

sustainability_report p.169

Primary: Data center PUE optimization to 1.65Data confidence — high

Achieved target power utilization efficiency (PUE) of 1.65 across 21 of 23 target data centers. Weighted average PUE of 23 DCs reduced to 1.66 in FY2021 from 2.54 in 2014. Extended program to 44 additional DCs reducing weighted average PUE of all DCs to 1.77 from 2.4 in 2017. Enablers: modular UPS, cold aisle containment, in-row cooling, rear door heat exchanger with water cooled rack, and high-density virtualized hosting.

sustainability_report p.171

Primary: Business travel reduction via SBWS and Location Independent AgileData confidence — high

Scope 3 business travel and employee commuting — historically ~60% of value chain emissions — each saw >95% reduction in FY2021 driven by SBWS remote-working model. Vision 25x25 is expected to make this structurally smaller in the longer term, even post-pandemic. TCS invested in remote connectivity, data security and collaboration tools to enable seamless business interaction without travel.

sustainability_report p.172

Carbon removal offsets to support 2030 net-zero aspirationData confidence — med

The Company's path to net-zero emissions by 2030 leverages Vision 25x25 (structurally smaller environmental footprint via hybrid working) along with carbon removal offsets. The report does not currently disclose specific durable removal volumes (DAC/BECCS/biochar) or vintage policy; removals are referenced as a residual tool alongside energy efficiency and renewables.

sustainability_report p.169

Primary: Office energy efficiency: IoT-based Remote Energy Management + green buildingsData confidence — high

Over 60% of TCS' India office space is designed to LEED green building standards. The IoT-based Remote Energy Management System with cognitive AI/ML algorithms redefined a 'new normal' consumption profile during the pandemic and drove additional optimization, saving ~0.4 million kWh through UPS and server room consolidation. Five campuses (Synergy Park, Sahyadri Park, TCS Center Kochi, Garima Park, Siruseri) are ISO 50001:2018 certified.

sustainability_report p.171

UN Global Compact signatory; CDP participantData confidence — high

TCS is a signatory to the UN Global Compact (since 2006) and aligned with its ten principles. Also one of the earliest companies in India to participate in the Carbon Disclosure Project (CDP).

sustainability_report p.103

Dependent: Supply chain decarbonization via Supplier Code of Conduct and green procurementData confidence — high

TCS' Sustainable Supply Chain Policy and Green Procurement Policy outline commitment to a more responsible supply chain. In FY2021, sustainability/safety/environmental requirements were integrated into the online vendor management system across selection, review and renewal stages. Responsible sourcing program encourages suppliers to go beyond 100% regulatory compliance.

sustainability_report p.121

Sale of Technology Outsourcing S.A.C. equity to Banco Pichincha PeruData confidence — high

Equity stake in Technology Outsourcing S.A.C. sold to Banco Pichincha Peru at book value on December 1, 2020; ceased to be subsidiary.

sustainability_report p.51

15.6% renewable electricity from on-site rooftop solar (8.1 MWp) + PPAsData confidence — high

TCS' total renewable energy use in FY2021 was 45.5 million units (kWh) — 15.6% of total electricity consumption. On-site rooftop solar capacity expanded to 8.1 MWp generating 11 million units (2.5% of electricity); the balance was procured through third-party Power Purchase Agreements. In FY2021 solar PV technology was upgraded from polycrystalline to monocrystalline PERC, boosting project capacity by 13% and generation by 17% in the same rooftop space. An elevated solar installation was piloted over the lake at Synergy Park campus, Hyderabad to leverage water cooling.

sustainability_report p.57

New absolute Scope 1+2 reduction target: -70% by 2025; net-zero by 2030affects scope 1 co2eData confidence — high

The Company set a new carbon reduction target: reduce absolute Scope 1 + Scope 2 GHG emissions by 70% by 2025 over a 2016 base year, and aspires to achieve net-zero emissions by 2030. This replaces the previously achieved target of halving specific carbon footprint by 2020 vs FY2008 baseline.

sustainability_report p.169

70% Scope 1+2 reduction by 2025 and Net Zero by 2030 targetData confidence — high

TCS set a target to reduce its absolute Scope 1 and Scope 2 emissions by 70% by 2025 (vs base year 2016) and become net zero by 2030. The company achieved 80% reduction in FY 2024, exceeding the near-term target a year ahead of schedule.

sustainability_report p.24

Vision 25x25 hybrid workforce targetData confidence — high

By 2025, no more than 25% of employees would need to be at a TCS facility at any point in time, and no individual would have to spend more than 25% of their time at a TCS facility to be 100% productive.

sustainability_report p.14

Provision of ₹1,218 crore (US$165M) toward Epic Systems legal claimData confidence — high

The Company recorded a provision of ₹1,218 crore (US $165 million) towards the Epic Systems legal claim as an 'exceptional item' in the FY2021 statement of profit and loss following Appeals Court rulings. A Letter of Credit for US$440M was made available to Epic as financial security pending post-appeal proceedings.

sustainability_report p.246

SBWS pandemic-driven shift drives 48.8% YoY drop in Scope 1+2 emissionsData confidence — high

Large-scale switch to remote working via Secure Borderless Workspaces (SBWS) operating model resulted in only 3-4% facility occupancy through FY2021. Absolute energy consumption down 46.6% YoY and Scope 1+2 carbon footprint down 48.8% YoY. The company notes specific carbon footprint data (0.54 tCO2e/FTE) is presented for continuity but is 'not comparable with the earlier year' due to pandemic distortions.

sustainability_report p.57

Commitment to impart digital skills to 5 million youth by 2025Data confidence — high

TCS committed to imparting digital skills and capabilities to at least 5 million youths by 2025 through programs like Ignite My Future in School, goIT, BridgeIT, and Youth Employment Program.

sustainability_report p.169

₹16,000 crore share buyback completed January 2021Data confidence — high

Company bought back 5,33,33,333 equity shares at ₹3,000 per share (1.42% of paid-up equity) for aggregate ₹16,000 crore via tender offer. Shares extinguished on January 6, 2021. Total payout (incl tax) ₹19,726 crore.

sustainability_report p.48

Acquisition of Postbank Systems AG from Deutsche BankData confidence — high

On January 1, 2021, TCS Netherlands BV acquired 100% of Postbank Systems AG, Deutsche Bank's captive IT services unit, for a symbolic €1. ~1,500 employees became part of TCS, strengthening German scale.

sustainability_report p.51

Aligned to UN SDGs 3, 4, 5, 6, 8, 10, 11, 12, 13, 17Data confidence — high

TCS' community initiatives are mapped to UN Sustainable Development Goals. Reports alignment with SDGs 1 (Poverty), 2 (Hunger), 3 (Health), 4 (Education), 5 (Gender), 6 (Water), 8 (Decent Work), 9 (Industry/Innovation), 10 (Inequalities), 11 (Sustainable Cities), 12 (Responsible Consumption), 13 (Climate Action), 17 (Partnerships).

sustainability_report p.146

Dependent: Customer enablement via TCS Clever Energy™ and Envirozone™Data confidence — high

TCS sees greater decarbonization potential by enabling customers than within its own boundary. Launched TCS Clever Energy™ — an IoT/AI/cloud digital-twin energy and emission management system for commercial/industrial customers. TCS Envirozone™ suite (O-Zone for responsible sourcing, iCloseLoop for circular packaging/recycling marketplace, Net-Zero for value-chain emissions accounting) supports customers' net-zero, circular economy and supply-chain sustainability journeys. Also planning strategic carbon-neutral operations partnerships with customers.

sustainability_report p.169

Pramerica Systems Ireland staff transfer and new TCS Ireland entityData confidence — high

Acquired over 1,500 staff and select assets of Pramerica Systems Ireland Ltd from Prudential Financial Inc. New subsidiary Tata Consultancy Services Ireland Limited incorporated Dec 2, 2020.

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2020· 3 events

Net zero by 2030 target with 70% reduction by 2025affects scope 1 co2eData confidence — high

TCS set target of 70% reduction in absolute Scope 1+2 emissions by 2025 (vs base year 2016) and Net Zero by 2030.

sustainability_report p.24

Epic Systems legal claim provision ₹1,218 croreData confidence — high

Epic Systems Corporation filed legal claim against TCS in 2014 alleging unauthorized access to confidential information. In Aug 2020, Appeals Court vacated $280M punitive damages award. TCS provided ₹1,218 crore (US$165M) in Q2 FY21. In April 2022, Epic invoked ₹1,151 crore (US$140M) from Letter of Credit for compensatory damages. In July 2022, District Court affirmed punitive damages at ₹1,151 crore which TCS is appealing.

sustainability_report p.242

Net zero by 2030 target; 70% Scope 1+2 reduction by 2025affects net zero target yearData confidence — high

TCS set target to reduce absolute Scope 1+2 emissions by 70% by 2025 (vs base year 2016) and achieve net zero by 2030. The 70% reduction target was achieved in FY2023, two years ahead of schedule (71% reduction).

sustainability_report p.24