Company lists · Data refreshed September 2026
Top 25 Diagnostics companies based in India
RevenueBase identified 1,806 diagnostics companies headquartered in India as of September 2026 and tracks 65,382 professional contacts across them, including 7,992 with verified work emails. New Delhi is the largest hub.
This list covers diagnostics companies headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest diagnostics companies based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,756 contacts → | ||||
Strong evidence “Established in 1949, Dr Lal PathLabs today is the largest and most respected diagnostic service provider in the country.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,823 contacts → | ||||
Indirect evidence “Why is Thyrocare more than just a workplace?” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,807 contacts → | ||||
Indirect evidence “We believe that every human being deserves to know the truth about their inner health.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,933 contacts → | ||||
Indirect evidence “Incepted in the year 1979, Transasia Bio-Medicals Ltd, is headquartered in Mumbai, India.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,212 contacts → | ||||
Strong evidence “Your Best Partner In Diagnostics 28 years of dedication has made us what we are today, one of the forerunners in the Indian diagnostics industry.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,189 contacts → | ||||
Indirect evidence “Healthians.com is confidently striding towards being ‘India’s largest health test @home service provider’.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,114 contacts → | ||||
Strong evidence “Pathkind Labs is a leading name in diagnostics, with 100+ labs across India and over dedicated professionals.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,055 contacts → | ||||
Strong evidence “Medall Diagnostics is a trusted diagnostic center offering Blood Tests, MRI, CT Scan, Ultrasound, X-Ray, and Full Body Health Checkups.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 954 contacts → | ||||
Strong evidence “MedGenome is a global genomics and precision diagnostics company focused on enabling accurate, early and actionable diagnosis through advanced genomic science.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 926 contacts → | ||||
Strong evidence “Neuberg Diagnostics, headquartered in Chennai, is one of India’s leading diagnostic service providers, with its presence in India, UAE, South Africa and USA.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 883 contacts → | ||||
Indirect evidence “Morepen is a market leader in glucometers, having installed over 12 million units to date and sold nearly 1.6 million blood glucose strips, driven by an aggressive market…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 865 contacts → | ||||
Strong evidence “Apollo Diagnostics is part of the Apollo Health and Lifestyle Limited services brought to you by the illustrious Apollo Group.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 643 contacts → | ||||
Strong evidence “Founded in in Goa, India, Molbio Diagnostics is a global leader in IVD, transforming healthcare across 85+ countries.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 623 contacts → | ||||
Strong evidence “Welcome to Suraksha Diagnostics!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 551 contacts → | ||||
Indirect evidence “As people take a more active role in managing their health than ever before, access to timely and reliable health information has become increasingly important.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 532 contacts → | ||||
Strong evidence “At Lupin Diagnostics, we are dedicated to providing high quality testing with accurate results.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 523 contacts → | ||||
Strong evidence “Suburban Diagnostics, established in 1994 has rapidly emerged as one of the most technologically advanced diagnostic centres.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 514 contacts → | ||||
Indirect evidence “Since 1997, the journey of Trivitron Healthcare as a medical technology company providing affordable healthcare solutions has woven a fascinating thread of inspiration to many…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 498 contacts → | ||||
Strong evidence “PathCare Labs(P)Limited is one of the top Diagnostic Service provider on the horizon with a promise to ensure Quality, Reliability and Customer Care.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 483 contacts → | ||||
Indirect evidence “Aarthi Scans and Labs was founded by Mr.Govindarajan in the year and is currently managed by a Team of Radiologists, all from one family – Dr.Prasanna Vignesh M.D.R.D, Dr.Aarthi…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 480 contacts → | ||||
Strong evidence “CORE Diagnostics is a Clinical laboratory focused on Next Generation Diagnostics for disease stratification and therapy selection.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 447 contacts → | ||||
Indirect evidence “Sterling Accuris Wellness Pvt Ltd, founded in 2014, is now one of the fastest growing pathology laboratory chains in India.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 428 contacts → | ||||
Strong evidence “We are a young, dynamic and rapidly growing integrated medical diagnostic service provider, which is in the direct-to-consumer space, making a positive impact in the healthcare…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 398 contacts → | ||||
Strong evidence “Tulip Diagnostics Pvt.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 396 contacts → | ||||
Strong evidence “Everlife CPC Diagnostics is your trusted partner for high-quality in-vitro diagnostic solutions, offering a comprehensive range of medical laboratory equipment across India.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: diagnostics companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names diagnostics companies.
- Partial evidence
- Its own public description names part of diagnostics companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name diagnostics companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,806 diagnostics companies based in India
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Diagnostics companies based in India at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 1,806 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among diagnostics companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in India whose own description of what they do matches “diagnostics companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names diagnostics companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among diagnostics companies, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 7,992 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Diagnostics companies by metro
- Diagnostics companies in New Delhi160
- Diagnostics companies in Mumbai109
- Diagnostics companies in Hyderabad88
- Diagnostics companies in Bangalore80
- Diagnostics companies in Delhi80
- Diagnostics companies in Chennai79
- Diagnostics companies in Kolkata65
- Diagnostics companies in Pune64
- Diagnostics companies in Ahmedabad47
- Diagnostics companies in Bengaluru46
- Diagnostics companies in Gurugram34
- Diagnostics companies in Lucknow32
- Diagnostics companies in Gurgaon31
- Diagnostics companies in Jaipur31
- Diagnostics companies in Navi Mumbai27
- Diagnostics companies in Noida26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names diagnostics companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many diagnostics companies are there based in India?
RevenueBase identified 1,806 diagnostics companies headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
DR LAL Pathlabs, headquartered in Gurgaon, tops this list with the largest team on record.
Which city has the most diagnostics companies?
New Delhi leads with 160 headquartered companies, followed by Mumbai (109) and Hyderabad (88).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 7,992 verified decision-maker contacts tracked across these 1,806 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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Browse the directory
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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