Tata Consultancy Services
Tata Consultancy Services ranks #13 of the 48 ranked firms in the DCF Research directory of data consulting firms, with a DCF Evidence Score of 78/100. Public evidence on file: Snowflake Elite, 8 capability pages, 3 public case studies.
Publicly listedListed on the BSE and NSE (Indian exchanges); part of the Tata group. Wikipedia reports Tata Sons held 71.74% as of 2024.
- Website
- tcs.com
DCF Evidence Score
Computed only from public evidence with a source link. It measures how much a buyer can verify, not delivery quality.
Rank #13 of 48 ranked firms
Sum of five components, rounded to a whole number.
- Platform credentials23/30
Snowflake Elite (12); AWS partnership (4); Microsoft partnership (3); Google Cloud partnership (4)
- Capability pages21/25
8 of 9 tracked capabilities are documented on 6 pages; 7 credited, because one page earns credit for at most 2 (3 each)
- Public case studies24/25
3 public data/AI case studies counted (max 3), 3 naming the client
- Industry pages10/10
4 industry practice pages counted (max 4)
- Rate and review transparency0/10
No public rates or third-party reviews found
- Total78/100
Platform credentials
Listings in Snowflake's and Databricks' public partner directories, and documented cloud partnerships, each with its source.
Snowflake
- Tata Consultancy ServicesSnowflake EliteSnowflake directory, checked October 23, 2026
Databricks
- Tata Consultancy Services (TCS)ISV (software) partner
Regions Asia-Pacific, Europe, Latin America, North America
Solution areas AI, Data Warehouse Migrations, Financial Services, Healthcare & Life Sciences, Lakeflow, Manufacturing, Transportation & Energy, Retail, Consumer Goods & Travel, Security & Governance
Not a consulting listing, so it does not count toward the score.
AWS, Microsoft and Google Cloud
- AWSOfficial partner directory
AWS Premier Tier Services Partner for 6+ years, with 15+ AWS competencies and service delivery validations and 30,000+ trained staff (AWS-hosted partner page)
- AWSOfficial partner directory
AWS Partner Finder lists Premier Tier Services qualification, 28 AWS Service Validations and 32.9k+ AWS certifications
- AWSPress release
Recognized as AWS GSI Partner of the Year - Global for 2023 (press release dated 2023-12-13)
- Google CloudOfficial partner directory
Listed in the Google Cloud Partner Directory as a Premier Partner with specializations incl. Data Analytics, Data Management, Data Analytics Migration, Generative AI and Cloud Migration (services)
- Google CloudFirm's website
States 15 Google Cloud specializations and five 2025 Google Cloud Partner of the Year awards
- MicrosoftFirm's website
States it is a Microsoft Partner with six partner designations (incl. Data and AI) and 17 Microsoft specializations, incl. Data Warehouse Migration and AI and Machine Learning
- MicrosoftPress release
Won five 2023 Microsoft Partner of the Year awards (press release dated 2023-06-28)
Capabilities
8 of 9 tracked capabilities have a dedicated page on Tata Consultancy Services's website.
Data practice page: tcs.com/what-we-do/services/ai-data-and-analytics
- Data strategyTCS Datom: Align your data, analytics, and AI strategy (data and analytics maturity assessment, strategy service)Data strategy firms →
- Data architectureSmart Data for AI: Building Agile, AI-ready Ecosystems (data fabric, data modernization, architecture-based advisory)Data architecture firms →
- Data engineeringSmart Data for AI: Building Agile, AI-ready Ecosystems (lists 'AI-first Data Engineering')Data engineering firms →
- Analytics & BIEnterprise innovation with TCS Business Analytics Solutions (customer, sales, workforce, sustainability analytics)Analytics & BI firms →
- Data science & MLSmart Data for AI (predictive and prescriptive analytics at scale; 'Advanced Analytics')Data science & ML firms →
- Generative AIBuilding a Smarter, Connected Tomorrow with AI-first and Agentic AIGenerative AI firms →
- Data governanceIndustry Data Governance Service on Azure Purview (governance, data quality, master data management)Data governance firms →
- Platform migrationModernize your data centers with TCS Daezmo (legacy data warehouse migration to AWS, Azure, Google, Snowflake)Platform migration firms →
Public case studies
Published by the firm or its platform partner. Outcomes are as the firm reports them; DCF Research has not verified them.
- Equifax UK Partners with TCS to Accelerate Data Modernisation
- Client
- Equifax UK
- Industry
- Information services / credit reference
- Google Cloud
Firm-reported outcome: Migrated mainframe data to a Google Cloud data fabric; reports up to 80% shorter batch processing, 2x online throughput and over GBP 6.5M annual savings.
- Aviva Wins Celent Model Insurer Award for Data and Analytics Transformation by TCS (press release)
- Client
- Aviva
- Industry
- Insurance
- Year
- 2023
- AWS
Firm-reported outcome: 'One Lake' data lake on AWS moved 50 TB from on-premises; reports about 80% faster data acquisition for business users and 60% faster ingestion delivery.
- Bekaert Achieves Manufacturing Digitalization with Data Lake Solution
- Client
- Bekaert
- Industry
- Manufacturing
- Microsoft Azure
- Power BI
- Python
Firm-reported outcome: Enterprise data lake and warehouse fed by eight MES plants, delivered in five sprints; Power BI dashboards for near real-time plant insights. No figures given.
Industries
Industry pages on Tata Consultancy Services's website
Compare in the directory
Matched from the firm's industry pages, case studies, and Databricks solution areas.
Rates
No public rate data found. See market rate benchmarks.
DCF Research assessment
Editorial judgment by DCF Research, based only on the sourced evidence on this page. It does not change the score.
Tata Consultancy Services is a Mumbai-based global systems integrator with 584,519 employees at March 2026. Snowflake lists it as Elite, and AWS and Google Cloud directories list it as a Premier partner. Its site documents data strategy, modernization, analytics, AI and governance services, and its case studies cover data platforms at Equifax UK, Aviva and Bekaert.
Best for
- Legacy data warehouse and mainframe migrations at enterprise scale
- Multi-cloud programs needing AWS, Google Cloud and Microsoft credentials
- Insurance and manufacturing data lake programs
Watch-outs
- Databricks lists TCS as a software-vendor (ISV) partner, not a consulting partner; ask about Databricks delivery credentials.
- No practice-level headcount is published; the 584,519 figure is company-wide, so ask who staffs the data team.
Delivery regions (as stated by the firm) Global (56 countries)
Similar firms
Same segment or the most overlapping capability pages, highest score first.
- NTT DATA88/100Global systems integrator
Rank #3 · Snowflake Elite · Databricks partner · 8 capability pages · 3 public case studies · public GSA rates
- Wipro84/100Global systems integrator
Rank #7 · Snowflake Elite · Databricks partner · 8 capability pages · 3 public case studies
- HCLTech82/100Global systems integrator
Rank #9 · Snowflake Premier · Databricks partner · 9 capability pages · 3 public case studies
- Infosys81/100Global systems integrator
Rank #10 · Snowflake Elite · Databricks partner · 8 capability pages · 3 public case studies
Sources
Evidence checked October 23, 2026.
Partner directories and rate sources
- snowflake.com/en/why-snowflake/partners/all-partners/tata-consultancy-services
- databricks.com/partners/partner-directory
Company, service, and case-study pages
- aws.amazon.com/partners/tataconsultancyservices
- cloud.google.com/find-a-partner/partner/tata-consultancy-services
- clutch.co/profile/tata-consultancy-services-1
- en.wikipedia.org/wiki/Tata_Consultancy_Services
- partners.amazonaws.com/partners/001E000000Rp5HiIAJ/Tata%20Consultancy%20Services%20(TCS)
- tcs.com/content/dam/tcs/investor-relations/financial-statements/2025-26/q4/IFRS/Press%20Release%20-%20USD.pdf
- tcs.com/what-we-do/industries/banking
- tcs.com/what-we-do/industries/communications-media-information-services/case-study/equifax-uk-partners-with-tcs-accelerate-data-modernisation
- tcs.com/what-we-do/industries/insurance
- tcs.com/what-we-do/industries/life-sciences
- tcs.com/what-we-do/industries/manufacturing/case-study/bekaert-achieves-manufacturing-digitalization-with-data-lake-sol
- tcs.com/what-we-do/industries/retail
- tcs.com/what-we-do/services/ai-data-and-analytics
- tcs.com/what-we-do/services/artificial-intelligence
- tcs.com/what-we-do/services/artificial-intelligence/solution/enterprise-generative-ai-adoption-wisdomnext
- tcs.com/what-we-do/services/cloud/aws/solution/data-integration-analytics-service-customer-value
- tcs.com/what-we-do/services/cloud/google
- tcs.com/what-we-do/services/cloud/microsoft
- tcs.com/what-we-do/services/cloud/microsoft/solution/data-governance-service-management-azure-purview
- tcs.com/what-we-do/services/data-and-analytics
- tcs.com/what-we-do/services/data-and-analytics/solution/business-analytics-solutions
- tcs.com/what-we-do/services/data-and-analytics/solution/tcs-daezmo-data-center-modernization
- tcs.com/what-we-do/services/data-and-analytics/solution/tcs-datom-enhance-data-analytics-capabilities
- tcs.com/who-we-are
- tcs.com/who-we-are/newsroom/press-release/aviva-wins-celent-model-insurer-award-for-data-and-analytics-transformation-by-tcs
- tcs.com/who-we-are/newsroom/press-release/tcs-recognized-aws-gsi-partner-year-global-2023
- tcs.com/who-we-are/newsroom/press-release/tcs-wins-five-2023-microsoft-partner-year-awards
- tcs.com
Found an error or a newer source? Email [email protected] with the page and a link to the evidence.