These are among the largest companies with a mobile app in Tamil Nadu, India, primarily comprising mid-sized to large firms. The list includes a significant presence of financial services and insurance companies, alongside software development and manufacturing. Notably, Zoho provides over 55 software products, Indian Bank offers diverse financial services, Star Health and Allied Insurance Co. Ltd. focuses on health insurance, and TVS Credit Services Ltd. provides affordable credit products.
The data shows a strong concentration of headquarters in Chennai, which is home to most of these companies. Banking and financial services are particularly prominent, with several established institutions like City Union Bank Ltd., founded in 1904, and Karur Vysya Bank (KVB), established in 1916, indicating a long-standing financial sector presence in the region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 30,778 | ||||
| 2 |
Indian Bankindianbank.bank.in
Offers diverse financial services including deposits, loans, cards, and remittances across India and internationally, serving various customer segments. |
16,376 | |||
| 3 |
Star Health and Allied Insurance Co. Ltdstarhl.in
Indian health insurance provider, offering innovative products in health, personal accident, travel insurance, with a focus on customer service and digital transformation. |
15,778 | |||
| 4 |
TVS Credit Services Ltd.tvscredit.com
Providing timely, affordable credit products across various sectors including two-wheelers, used vehicles, consumer durables, and unsecured loans to empower customers. |
13,034 | |||
| 5 |
INDIAN OVERSEAS BANKiob.bank.in
Government-backed public sector bank providing financial services with majority ownership from the Government of India |
7,711 | |||
| 6 |
Shriram City Union Finance Limitedshriramfinance.in
A leading retail NBFC providing credit solutions for various types of loans to individuals and small businesses, focused on transformation and customer satisfaction |
7,534 | |||
| 7 |
City Union Bank Ltd.cityunionbank.bank.in
A well-established bank founded in 1904, offering a wide range of financial solutions with a strong network of branches and ATMs across India |
6,414 | |||
| 8 |
Cholamandalam MS General Insurance Co. Ltd.cholainsurance.com
A joint venture between Murugappa Group and Mitsui Sumitomo, offering general insurance services in collaboration with a leading Japanese insurer |
5,316 | |||
| 9 |
Karur Vysya Bank(KVB)kvb.bank.in
Established in 1916, this bank offers financial assistance to traders and agriculturists With 812 branches nationwide, they provide excellence in banking services |
4,795 | |||
| 10 |
Johnson Lifts & Escalatorsjohnsonliftsltd.com
Leading elevator and escalator manufacturer in India with over 60 years of experience, offering a wide range of products for various settings |
3,095 | |||
| 11 |
Royal Sundaram General Insurance Co. Limitedroyalsundaram.in
Leading provider of general insurance solutions for individuals, families, and businesses, offering a range of products including motor, health, home, and commercial insurance |
2,978 | |||
| 12 |
CaratLane - A TATA Productcaratlane.com
An omni-channel jewellery brand founded in 2008, focused on making beautiful, affordable, and forever wearable jewellery accessible to customers |
2,852 | |||
| 13 |
Matrimony.com Limitedmatrimony.com
India's leading provider of matchmaking and marriage services through online platforms, mobile apps, and retail outlets, aiming to expand into the wedding industry |
2,659 | |||
| 14 |
PPMS Field Marketing Pvt. Ltd.ppms.in
A leader in merchandising and field marketing services, offering national coverage, online reporting, and excellence in execution for top brands |
2,545 | |||
| 15 |
Tamilnad Mercantile Bank Ltdtmb.in
A scheduled commercial bank with 509 branches in 16 states and 4 union territories, serving customers in the private sector |
2,111 | |||
| 16 |
Isha Foundationisha.sadhguru.org
Global nonprofit promoting yoga, environmental restoration, rural health, education, and community revitalization through large-scale volunteer-driven initiatives. |
2,082 | |||
| 17 |
Sun TV Network Limitedsunnetwork.in
Media conglomerate with 33 TV channels reaching over 95 million households in India, along with radio stations, newspapers, magazines, DTH service, and an IPL franchise |
1,977 | |||
| 18 |
Apollo Hospitals Enterprises Ltd. , Unit - Apollo Pharmacyapollopharmacy.in
Leading pharmacy network offering genuine medicines, OTC products, and healthcare essentials with round-the-clock service, experienced staff, and a wide range of products |
1,764 | |||
| 19 |
Five-Star Business Finance Limitedfivestargroup.in
Specialized financial services company in India addressing the needs of un-banked/ under-banked individuals and businesses, providing responsible credit services |
1,715 | |||
| 20 | 1,612 | ||||
| 21 |
Indian Overseas Bankiob.bank.in
An established public sector bank in India, dedicated to serving the nation with financial services since 1937 |
1,478 | |||
| 22 |
Sulekhasulekha.com
Leading digital platform matching millions of consumers with service professionals in India Focus on expert services customized around Home, Life, and Self |
1,376 | |||
| 23 | 1,326 | ||||
| 24 |
Renault India Private Limited (RIPL)renault.co.in
A subsidiary of Renault SAS France, this company manufactures cars in Chennai, India with a large sales and service network nationwide |
1,197 | |||
| 25 |
Aptus Value Housing Finance India Limitedaptusindia.com
A company addressing housing finance needs for self-employed individuals from low to middle income families in rural and semi-urban markets |
1,168 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Fujitec Elevators & Escalatorsfujitecindia.com
Specializes in marketing, installing, testing, and commissioning vertical transportation equipment such as elevators, escalators, and autowalks across India |
1,130 | |||
| 27 | 1,093 | ||||
| 28 |
BharatMatrimony.combharatmatrimony.com
Leading online matchmaking service offering marriage-related services through websites, mobile apps, and retail outlets Pioneer in matrimony services, redefining the way people get married worldwide |
911 | |||
| 29 |
Sri Ramakrishna Hospitalsriramakrishnahospital.com
A healthcare provider in Tamil Nadu, India, specializing in hospital services and healthcare, located on Sarojini Naidu Road in Kovai |
911 | |||
| 30 |
Chennaichennaimetrorail.org
The company operates a rapid transit system in Chennai, India, providing efficient transportation services to the city's residents and visitors |
881 | |||
| 31 |
Light & Wonder Indialnw.com
A leading global games company creating immersive content that connects with players worldwide, prioritizing integrity, player responsibility, and sustainable practices |
835 | |||
| 32 |
Aarthi Scans & Labsaarthiscan.com
A diagnostic provider with 36 centers in India offering affordable MRI, CT scans, ultrasound, and lab testing to ensure healthcare accessibility |
824 | |||
| 33 |
Dinamalardinamalar.com
A leading Tamil daily newspaper publication company delivering truthful news on Tamilnadu, India, world events, politics, business, finance, sports, and more |
805 | |||
| 34 | 
Cars24 Services Private Limitedcars24.com
A retail company based in Chennai, India, specializing in car services and sales at their location on Mount Road |
800 | |||
| 35 |
Meenakshi Mission Hospital & Research Centremmhrc.in
Non-profit multi-specialty healthcare provider in Madurai, Tamil Nadu, offering treatment across 37 specialties with over 800 beds and 5000 staff members |
774 | |||
| 36 |
Dr.Mohan's Diabetes Specialities Centredrmohans.com
A leading centre for diabetes care, research, and prevention, recognized by WHO with a mission towards excellence in diabetes care |
752 | |||
| 37 |
Vakilsearchvakilsearch.com
A platform offering legal, compliance, and tax services in India, including company incorporation, GST registration, accounting, trademarks, licenses, and more |
715 | |||
| 38 |
ABC - Aditya Birla Money Limitedstocksandsecurities.adityabirlacapital.com
A subsidiary of a financial services company, offering securities broking, portfolio management, depository services, e-insurance repository, and commodity broking |
704 | |||
| 39 |
BankBazaar Indiabankbazaar.com
India's largest fintech platform offers free credit scores, co-branded credit cards, and personal finance tools, supported by global investors |
695 | |||
| 40 |
Notion Pressnotionpress.com
A global platform empowering aspiring writers to share their stories and ideas through innovative publishing, book printing, and distribution options |
687 | |||
| 41 |
Pickyourtrailpickyourtrail.com
A company offering hassle-free vacation planning to various destinations, with a dedicated team focused on making travel accessible and enjoyable for all |
674 | |||
| 42 |
Thangamayil Jewellery Limitedthangamayil.com
A fast-growing retail jewellery chain in Tamil Nadu, specializing in gold, silver, diamonds, and platinum Operates 58 showrooms and manufacturing units |
671 | |||
| 43 |
Chennai Metro Rail Limitedchennaimetrorail.org
Special Purpose Vehicle implementing Chennai Metro Rail Project, now a Joint Venture of Government of India and Tamil Nadu |
640 | |||
| 44 |
Sterling Softwaresterlingsoftware.global
A software enterprise based in Chennai, India, specializing in finance and mutual funds with products and services for BFSI industries globally |
632 | |||
| 45 |
Roots Multiclean Ltdrootsmulticlean.com
India's leading manufacturer of mechanised cleaning equipment, offering a wide range of machines including scrubbers, vacuums, and sweepers for global markets |
622 | |||
| 46 |
KG Hospitalkghospital.com
A leading not-for-profit hospital in Coimbatore, providing advanced and affordable healthcare with a focus on charitable missions and innovative medical research |
588 | |||
| 47 |
Madura Micro Finance Ltdcreditaccessgrameen.in
An NBFC-MFI focused on providing financial products to underserved rural populations by offering credit facilities primarily to women self-help groups for small businesses |
579 | |||
| 48 |
PRIMECUTS®️primecuts.in
Delivery of fresh, hygienically processed meat to doorsteps in Trichy, setting industry standards with online and in-store selection options |
563 | |||
| 49 |
Fenice Energyfeniceenergy.com
Specializing in clean energy solutions for homes, Fenice Energy offers solar, backup power, and eV charging services with over 20 years of experience |
561 | |||
| 50 |
Integrated Enterprisesintegratedindia.in
A well-established financial services company in India offering a wide range of services including mutual funds, stock broking, insurance, and tax services |
553 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Tamil Nadu
- The largest companies in Tamil Nadu 1,609
- Manufacturers in Tamil Nadu 303
- Multinational companies in Tamil Nadu 285
- Education providers in Tamil Nadu 258
- Companies with in-house R&D in Tamil Nadu 226
- Higher Education companies in Tamil Nadu 168
- IT Services and IT Consulting companies in Tamil Nadu 152
- IT services companies in Tamil Nadu 140
- Hardware manufacturers in Tamil Nadu 128
- Retail chains in Tamil Nadu 96
- Automotive manufacturers and suppliers in Tamil Nadu 95
- Education Administration Programs companies in Tamil Nadu 91
- Publicly traded companies in Tamil Nadu 83
- Professional services firms in Tamil Nadu 82
- Financial services firms in Tamil Nadu 77
- Corporate groups and holding companies in Tamil Nadu 77
- Critical infrastructure operators in Tamil Nadu 76
- Financial Services companies in Tamil Nadu 75
- Healthcare providers in Tamil Nadu 74
- Hospitals and Health Care companies in Tamil Nadu 70
- Motor Vehicle Manufacturing companies in Tamil Nadu 68
- Consulting firms in Tamil Nadu 61
- Software Development companies in Tamil Nadu 58
- AI companies in Tamil Nadu 56
The same list elsewhere in India
- Companies with a mobile app in India 1,313
- Companies with a mobile app in Maharashtra 387
- Companies with a mobile app in Karnataka 236
- Companies with a mobile app in Haryana 146
- Companies with a mobile app in Uttar Pradesh 83
- Companies with a mobile app in Kerala 41
- Companies with a mobile app in Gujarat 40
- Companies with a mobile app in Rajasthan 28
- Companies with a mobile app in Telangana 28
- Companies with a mobile app in West Bengal 25
- Companies with a mobile app in Mumbai 298
- Companies with a mobile app in Bengaluru 213
- Companies with a mobile app in Gurugram 140
- Companies with a mobile app in New Delhi 134
- Companies with a mobile app in Noida 61
- Companies with a mobile app in Chennai 60
- Companies with a mobile app in Pune 52