How This Ranking Works
4 entriesProduct engineering services companies help clients design, build and maintain software products, embedded systems and engineered products, often in automotive, medical devices, telecom, industrial and technology sectors. This page ranks seven Indian listed companies of this kind by revenue for fiscal year 2026 (FY26), the year ended 31 March 2026, in rupees as reported in their results. The ranking is not exhaustive: it covers listed companies that report on a March year-end and are known for engineering and product engineering work, and some, such as Persistent, also run broader digital businesses. Revenue is for the whole company, a few companies changed what they report as continuing operations, sources differ on some figures, and rankings are not endorsements, so check each company's filings. Descriptions are paraphrased.
Top Seven by FY26 Revenue
7 entriesRanked by revenue for the year ended 31 March 2026, as reported in rupees. Each card links to the company's own website.
Other Notable Indian Engineering and Product Companies
4 entriesCompanies not ranked above, on this site or elsewhere.
Related Pages
6 entriesNeighbouring directories on this site.
Frequently Asked Questions
Which are the top Indian IT product engineering organizations?
By FY26 revenue (year ended 31 March 2026), the ranking on this page is Persistent Systems, L&T Technology Services, Cyient, KPIT Technologies, Tata Technologies, Tata Elxsi and Happiest Minds. It covers listed companies that report on a March year-end and is not exhaustive.
What is product engineering?
Product engineering services help clients design, build, test and maintain software products, embedded systems and engineered products. Typical sectors are automotive, medical devices, telecom, industrial and technology companies. Some firms on this page also sell broader digital services.
How is this different from the IT services and IT product company pages?
Large IT services firms such as TCS and Infosys deliver outsourcing and projects, and product companies such as Zoho and Freshworks sell their own software. This page covers firms that engineer products for other companies. See the Top Indian IT Services Organizations and Top Indian IT Product Companies pages on this site.
Why do some figures say sources differ?
Companies report in different ways, for example group versus segment revenue or continuing versus discontinued operations, and press coverage sometimes mixes them. Where that happened the page says so. Check the company filings for audited figures.
Why is Coforge not in the ranking?
Coforge is a broader IT services company with a large product engineering business, so it is ranked on the Top Indian IT Services Organizations page instead. Persistent Systems appears in both rankings.
Where can I see more engineering and product companies?
The Indian IT Services Companies page on this site lists 30 companies including an Engineering and R&D group, and the Indian Software Product and SaaS Companies page lists 22 product companies. Nasscom has industry data.
How current is this page?
Figures come from results released in April and May 2026 for the year ended 31 March 2026. Company website links were checked on 2 November 2026; the Tata Technologies site returned 403 to automated checks, which looks like bot blocking. Verify numbers in the company filings, and note that rankings are not endorsements.