| # | Company | Employees |
|---|---|---|
| 1 |
PhonePephonepe.com
Leading digital payments platform with extensive user base, merchant network, and diversified financial services including insurance, lending, and wealth management. |
19,702 |
| 2 |
Ujjivan Small Finance Bankujjivansfb.bank.in
A licensed banking institution focused on serving underserved customers outside the formal banking system through a network of branches nationwide |
17,159 |
| 3 |
Jana Small Finance Bankjanabank.com
Providing banking services focused on under-banked urban and rural populations, with extensive outreach and digital financial products. |
14,227 |
| 4 |
Narayana Healthnarayanahealth.org
Leading healthcare provider in India with 21 hospitals, 5 heart centers, and 19 primary care facilities offering specialized medical treatments and services globally |
9,719 |
| 5 |
ACT FIBERNETactcorp.in
A leading provider of in-home entertainment, education, and interactive services, offering fiber optic broadband, digital TV, and HDTV to millions of customers |
5,864 |
| 6 |
Syndicate Bankcanarabank.bank.in
A bank offering a range of banking products and services, now under the name of Canara Bank since April 1, 2020 Visit website for more information |
5,446 |
| 7 |
Fincare Small Finance Bankfincarebank.com
A part of AU Small Finance Bank since April 1, 2024, providing updates and financial services #StrongerTogether Follow us for more information |
4,931 |
| 8 |
Manipal Hospitalsmanipalhospitals.com
Specialized hospital services provider now known as Manipal Hospital Connect with us on LinkedIn for updates and information |
3,864 |
| 9 |
Karnataka Bankkarnatakabank.bank.in
Providing simplified and intelligent banking services to customers since 1924, aiming to be a comprehensive banking solution |
3,745 |
| 10 |
Bangalore International Airport Ltdbengaluruairport.com
A public-private partnership formed to build, own, and operate Bengaluru's Greenfield airport, with private promoters holding majority stake |
3,441 |
| 11 | 3,271 | |
| 12 |
Digit Insurancegodigit.com
A digital full stack insurance company in India focused on simplifying insurance Great Place to Work Certified Beware of scams during recruitment |
3,135 |
| 13 |
Columbia Asia Hospitals Pvt. Ltd.manipalhospitals.com
A leading healthcare provider in India, offering state-of-the-art medical services for a wide range of medical issues with a focus on clinical excellence and patient-centric care |
3,037 |
| 14 |
Zerodhazerodha.com
Indian financial services company offering brokerage-free equity investments, retail and institutional broking, currencies, and commodities trading with a presence in nine cities |
2,867 |
| 15 |
CORPORATION BANKcorpbank.com
A nationalized bank with over a century of experience, offering a wide range of financial services to empower both rural and urban populations across India |
2,803 |
| 16 |
Janalakshmi Financial Servicesjanabank.com
A leading digitized bank in India, Jana Small Finance Bank aims to serve all customer segments and communities with a focus on financial inclusion and good governance practices |
2,782 |
| 17 |
Fortis Hospitalsfortishospitals.in
Specializing in high-end tertiary care, the organization operates a network of hospitals focusing on cardiac, brain & spine surgeries, orthopedics, and minimal access surgery |
2,360 |
| 18 |
slicesliceit.com
This company focuses on improving how people manage money and time through their app, offering payment options and credit access |
2,281 |
| 19 |
CreditAccess Grameen Limitedcreditaccessgrameen.in
A leading Indian microfinance institution providing micro-loans to women in rural areas across 16 states and one union territory in India |
2,254 |
| 20 |
Motherhoodmotherhoodindia.com
Specialty hospital chain in India offering comprehensive women & child healthcare, from gynaecology to paediatrics, with a focus on compassionate service and advanced technology |
2,161 |
| 21 |
Niva Bupa Health insurance
An Indian health insurance company offering affordable plans including critical illness, personal accident, and family coverage with cashless facilities and tax benefits |
2,050 |
| 22 |
SPARSH Hospital, Bengalurusparshhospital.com
A leading healthcare provider dedicated to compassionate patient-centric care, community outreach, innovation, and integrated medical specialties for transformative healthcare experiences |
1,786 |
| 23 | 1,750 | |
| 24 |
KSRTC | Indiaksrtc.in
A pioneer in the transportation industry, offering profitable services with a premium fleet, innovative technological solutions, and a wide range of travel destinations |
1,638 |
| 25 |
HealthCare Globalhcgoncology.com
India's largest provider of cancer care, operating a network of centers offering clinical services, multispecialty care, day care, and research facilities |
1,369 |
| 26 |
Credit Saison Indiacreditsaison.in
Tech-led NBFC subsidiary of a Japanese credit card issuer, merging startup innovation with enterprise capabilities in the Indian financial market |
1,291 |
| 27 |
Sakra World Hospitalsakraworldhospital.com
Leading hospital in Bangalore, India, merging Indian and Japanese expertise to provide top-notch healthcare services using advanced technology and robotic procedures |
1,214 |
| 28 |
Star Airstarair.in
An aviation company offering scheduled and charter flight services across India, focusing on passenger comfort, safety, and affordable pricing |
1,141 |
| 29 |
Department Of Postal Servicesonlinecareer360.com
A government-operated postal system in India, widely distributed and known as "The Post Office," under the Department of Posts |
1,001 |
| 30 |
BMRCLbmrc.co.in
A joint venture responsible for executing and operating the Metro Rail project in Bangalore, utilizing advanced technology for signaling, AFC system, and telecom network |
997 |
| 31 |
NABFINS LTDnabfins.org
A subsidiary of a prominent development bank, the organization provides financial services for agriculture, microfinance, and economic empowerment of disadvantaged communities in India |
914 |
| 32 |
Aster Hospitals, Bangaloreasterhospitals.in
A rapidly expanding healthcare enterprise with 280 establishments in 9 countries, offering a wide range of medical services including hospitals, clinics, and pharmacies |
912 |
| 33 |
Karnataka Power Corporation Ltdkpcl.karnataka.gov.in
A leading power generating company in Karnataka, providing renewable and non-renewable energy to empower the state since 1970 |
850 |
| 34 |
Mangalore Refinery & Petrochemicals LTD - Indiamrpl.co.in
A versatile and flexible refinery in Karnataka, India, processing various crude oils to deliver a range of quality petroleum products |
838 |
| 35 |
Sagar Hospitalssagarhospitals.in
A leading healthcare institution in Bangalore, offering tertiary care services, medical accreditation, innovative technologies, and a global brand status in the healthcare industry |
827 |
| 36 |
HOSMAT Hospitalshosmathospitals.com
Comprehensive Tertiary Care Hospital with state-of-the-art healthcare solutions, serving patients worldwide with affordable, excellent care for over 30 years #YourLifeMatters |
788 |
| 37 |
Bangalore Baptist Hospitalbbh.org.in
Healthcare provider offering medical services and advanced treatments in Bangalore |
767 |
| 38 |
JSS Hospitaljsshospital.in
JSS Hospital in India provides healthcare services in Mysore, Karnataka, offering medical care and facilities to the local community |
716 |
| 39 |
AirAsia Indiaairindiaexpress.com
A young, ambitious airline leveraging technology to enhance the travel experience, connecting 17 destinations across India and serving over a million guests monthly |
716 |
| 40 |
Karnataka Power Transmission Corporation Limited (KPTCL)kptcl.karnataka.gov.in
A government-owned corporation in Karnataka, responsible for power transmission, station construction, and maintenance of substations under a license from the Karnataka Electricity Regulatory Commission |
661 |
| 41 |
National Institute of Mental Health and Neuro Sciencesnimhans.kar.nic.in
A leading institute in mental health and neuro sciences, offering patient care, academic pursuit, and research with a multidisciplinary approach |
647 |
| 42 |
Specialist Hospitalspecialisthospital.in
A leading super specialty hospital chain in India, offering a wide range of services, state-of-the-art diagnostic facilities, and advanced surgical specialties for patient care and treatment |
619 |
| 43 |
Canfin Homes Ltdcanfinhomes.com
A leading housing finance company in India established to promote home ownership and increase the housing stock in the country |
613 |
| 44 |
Cytecare Hospitalscytecare.com
The company provides personalized cancer care with top specialists, advanced technology, and comprehensive services at their flagship hospital in Bengaluru |
560 |
| 45 |
iBUSibusglobal.com
A leader in in-building connectivity solutions, connecting people, places, and technologies with innovative, future-ready technologies and hyperlocal data intelligence |
415 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 Oct 24, 2026.
More company lists in Karnataka
- The largest companies in Karnataka 2,203
- IT Services and IT Consulting companies in Karnataka 266
- Manufacturers in Karnataka 137
- Financial Services companies in Karnataka 130
- Software Development companies in Karnataka 128
- IT services companies in Karnataka 127
- SaaS companies in Karnataka 125
- Education providers in Karnataka 121
- Retail chains in Karnataka 94
- Education Administration Programs companies in Karnataka 93
- Higher Education companies in Karnataka 88
- Technology, Information and Internet companies in Karnataka 83
- AI companies in Karnataka 82
- Hardware manufacturers in Karnataka 77
- Hospitals and Health Care companies in Karnataka 77
- Financial services firms in Karnataka 76
- Publicly traded companies in Karnataka 63
- Retail companies in Karnataka 58
- E-commerce companies in Karnataka 57
- Venture-backed startups in Karnataka 56
- E-Learning Providers companies in Karnataka 54
- Real Estate companies in Karnataka 48
- Motor Vehicle Manufacturing companies in Karnataka 47
- Consulting firms in Karnataka 44
The same list elsewhere in India
- Critical infrastructure operators in India 663
- Critical infrastructure operators in Maharashtra 208
- Critical infrastructure operators in Haryana 52
- Critical infrastructure operators in Tamil Nadu 48
- Critical infrastructure operators in Gujarat 37
- Critical infrastructure operators in Kerala 37
- Critical infrastructure operators in Uttar Pradesh 29
- Critical infrastructure operators in West Bengal 29
- Critical infrastructure operators in Mumbai 168
- Critical infrastructure operators in New Delhi 90
- Critical infrastructure operators in Gurugram 44
- Critical infrastructure operators in Bengaluru 37
- Critical infrastructure operators in Chennai 35
- Critical infrastructure operators in Kolkata 26