Google vs TCS: Revenue, Profit and Business Model
Google reported $402.8B of revenue in FY2025 and $132.2B of net income. TCS reported ~$31B of revenue in FY2026 and ~$5.7B of net income.
Latest financial snapshot
Financial summary
Alphabet's FY2025 Form 10-K reported $402.836 billion of revenue and $132.170 billion of net income, making it one of the most profitable companies in the world. Growth accelerated in 2026: Q2 2026 revenue rose 24% year over year to $119.8 billion, operating income rose 30% to $40.8 billion and operating margin reached 34.0%. Reported Q2 net income of $112.1 billion was inflated by a $99.0 billion gain, mostly unrealized gains on equity holdings, so operating income is the cleaner measure. The trade-off is spending: management raised 2026 capital expenditure guidance to $195-205 billion, and analysts flagged negative free cash flow in Q2 2026 as data-center investment outpaced operating cash flow.
TCS
TCS reported FY2026 revenue of ₹2,67,021 crore ($30.017 billion), up 4.6% in rupees but down about 0.5% in dollars, with net income of about $5.71 billion (₹49,210 crore) and a 19.8% net margin. Q1 FY2027 revenue was ₹72,275 crore ($7.624 billion), up 13.9% in rupees and 2.7% in dollars year over year, with an operating margin of about 24% and net profit of ~$1.55 billion (₹13,349 crore). The growth story now rests on AI: TCS put its annualized AI services revenue at $1.8 billion in Q3 FY2026 and $2.6 billion in Q1 FY2027, while total contract value held at $9.5 billion for the quarter.
Revenue and profit by year
| Year | Revenue | Net income | Margin | Growth | Source |
|---|---|---|---|---|---|
| FY2025 | $402.8B | $132.2B | 32.8% | +15.1% | Source |
| FY2024 | $350B | $100.1B | 28.6% | +13.9% | Source |
| FY2023 | $307.4B | $73.8B | 24.0% | +8.7% | Source |
| FY2022 | $282.8B | $60B | 21.2% | +9.8% | Source |
| FY2021 | $257.6B | $76B | 29.5% | +41.2% | Source |
| FY2020 | $182.5B | $40.3B | 22.1% | +12.8% | Source |
| FY2019 | $161.9B | $34.3B | 21.2% | +18.3% | Source |
| FY2018 | $136.8B | $30.7B | 22.5% | +23.4% | Source |
| FY2017 | $110.9B | $12.7B | 11.4% | +22.8% | Source |
| FY2016 | $90.3B | $19.5B | 21.6% | — | Source |
Where the revenue comes from
- Google Search advertising~12%
Auction-based text and shopping ads served alongside organic search results, generating approximately $198 billion in FY2024 through cost-per-click and cost-per-impression pricing.
- YouTube advertising~12%
Video advertising across pre-roll, mid-roll, display, and Shorts formats, plus subscription revenue from YouTube Premium, Music, and YouTube TV, totaling approximately $36 billion in ad revenue for FY2024.
- Google Cloud~12%
Infrastructure-as-a-service, platform tools, Vertex AI, BigQuery, Mandiant cybersecurity, and Google Workspace subscriptions, generating significant FY2025 revenue.
- Google Network~12%
Ads placed on third-party websites through AdSense, AdMob, and Google Ad Manager, generating approximately $31 billion in FY2024 with revenue shared with publishers.
- Other Bets~12%
Revenue from Waymo autonomous ride-hailing, Verily health technology, hardware sales (Pixel, Nest, Fitbit), Google Play commissions, and other non-advertising sources.
TCS
- IT services
Primary revenue source
Application development, maintenance, modernization and managed technology services.
- Consulting and transformation
Strategic growth stream
Business and technology transformation programs for large enterprises.
- Cloud, AI and cybersecurity
Fast-changing growth area
Cloud migration, AI, data, automation, cybersecurity and platform simplification.
- Business process services
Recurring enterprise stream
Technology-enabled operations and business process services.
- Platforms
Differentiated platform stream
Industry platforms such as TCS BaNCS and related software-led offerings.
Business model and strategy
How it makes money
Alphabet makes money mainly by selling ads against user intent and attention. Google Search & other, YouTube ads and the Google Network together account for roughly three quarters of revenue. Advertisers bid in real-time auctions to appear next to queries or videos, and Google charges per click, view or conversion.
Growth strategy
Alphabet's growth plan has four parts: put Gemini into Search (AI Overviews and AI Mode), Workspace, Android and Chrome to keep users and advertisers engaged; sell AI infrastructure, TPUs and Gemini models through Google Cloud, backed by the Wiz security platform acquired in March 2026; grow subscriptions such as YouTube Premium, YouTube TV and Google One AI plans;
Competitive advantage
Alphabet's edge is a stack few rivals own end to end: default distribution through Android and Chrome, the largest pool of search-intent data, YouTube's video audience, its own TPU chips and global data centers, and frontier models from Google DeepMind.
TCS
How it makes money
TCS earns revenue through global IT services and consulting, built around eight industry verticals and geographic diversification.
Growth strategy
TCS is growing through AI, cloud modernization, cybersecurity, data, engineering services, platforms, large transformation deals, partnerships and deeper penetration of existing enterprise accounts.
Competitive advantage
TCS' advantage is delivery scale, Tata trust, large-account depth, industry domain expertise, training infrastructure, strong margins and a reputation for mission-critical execution.
Questions about Google vs TCS
Which company has higher revenue — Alphabet Inc. or Tata Consultancy Services Limited?
Alphabet Inc. reported $402.8B (FY2025), while Tata Consultancy Services Limited reported ~$31B (FY2026). By last reported revenue, Alphabet Inc. is the larger business, with Tata Consultancy Services Limited reporting a smaller revenue base. Note: these are from different fiscal years and are not a direct like-for-like comparison.
What is the market cap of Alphabet Inc. vs Tata Consultancy Services Limited?
Alphabet Inc.'s market capitalisation stands at $4.31T, while Tata Consultancy Services Limited's is $84.0B. Alphabet Inc. carries the higher market valuation, reflecting investors' expectations of its future earnings power relative to Tata Consultancy Services Limited.
Which is more financially efficient — Alphabet Inc. or Tata Consultancy Services Limited?
Alphabet Inc. generates $2.11M / employee in revenue per employee, while Tata Consultancy Services Limited generates $52k / employee. Alphabet Inc. shows higher revenue efficiency per headcount, though this reflects business model differences — capital-light software companies routinely outperform labour-intensive manufacturers on this metric.
How do Alphabet Inc. and Tata Consultancy Services Limited make money?
Alphabet Inc. and Tata Consultancy Services Limited generate revenue in fundamentally different ways. Alphabet Inc.: Alphabet makes money mainly by selling ads against user intent and attention. Tata Consultancy Services Limited: TCS earns revenue through global IT services and consulting, built around eight industry verticals and geographic diversification.
Which company is valued higher relative to revenue — Alphabet Inc. or Tata Consultancy Services Limited?
On a price-to-sales (P/S) basis, Alphabet Inc. trades at 10.7x P/S and Tata Consultancy Services Limited at 2.7x P/S. Alphabet Inc. commands a higher revenue multiple, typically indicating that investors expect faster growth or higher future margins compared to Tata Consultancy Services Limited. A higher multiple is not inherently better — it may also signal that the stock is priced for perfection.
Is Alphabet Inc. bigger than Tata Consultancy Services Limited?
By last reported revenue, Alphabet Inc. ($402.8B (FY2025)) is the larger company compared to Tata Consultancy Services Limited (~$31B (FY2026)). Revenue scale is one dimension of size — market capitalisation, employee count, and geographic reach are also relevant depending on the context.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the Google vs TCS overview