This selection showcases large corporate groups and holding companies based in Mumbai. These entities operate across diverse sectors, including manufacturing, finance, IT services, and retail. Many of them, like Tata Group and Mahindra Group, are multinational federations with extensive global footprints.
Notable examples include Tata Group, a global enterprise focused on ethical business and philanthropy; Mahindra Group, with businesses in farm equipment, IT, and finance; ICICI Bank, providing diverse banking products; and Larsen & Toubro, specializing in engineering and construction projects. LTIMindtree is a global technology consulting company, while SUN PHARMA is a specialty generic pharmaceutical company. A common pattern is the predominance of large, diversified conglomerates, often founded in the mid-20th century or earlier, headquartered in Mumbai.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Tata Grouptata.com
Global enterprise operating in over 100 countries, focused on improving community quality of life through ethical business and philanthropy. |
1,017,626 | |||
| 2 |
Mahindra Groupmahindra.com
Leading multinational federation with businesses in farm equipment, vehicles, IT, finance, renewable energy, agriculture, logistics, hospitality, and real estate. |
237,131 | |||
| 3 |
ICICI Bankbank.in
Provides diverse banking products and services to individuals, SMEs, and corporates through branches, ATMs, mobile, internet, and phone channels. |
181,145 | |||
| 4 |
Larsen & Toubrolarsentoubro.com
Multinational company specializing in engineering, procurement, construction projects, hi-tech manufacturing, and sustainability-focused services across over 50 countries worldwide. |
142,350 | |||
| 5 |
LTIMindtreeltm.com
A global technology consulting company driving digital transformation for enterprises, delivering superior business outcomes through domain expertise and innovative digital solutions |
99,387 | |||
| 6 |
Life Insurance Corporation of Indialicindia.in
Provides diverse life insurance products including health, pension, ULIPs, group schemes, and micro insurance with extensive agent network. |
73,235 | |||
| 7 |
Reliance Retailrelianceretail.com
A leading retail initiative with wide reach, millions of customers, and high footfall, focusing on enriching the lives of Indians and cautioning against corporate fraud |
72,693 | |||
| 8 |
Tata Steeltatasteel.com
Global steel company with diverse operations worldwide, annual capacity of 34 million tonnes, focused on sustainability, employee well-being, and industry leadership Visit wwwtatasteelcom for more information |
58,399 | |||
| 9 |
SUN PHARMAsunpharma.com
A global specialty generic pharmaceutical company providing high-quality, affordable medicines in over 100 countries with extensive manufacturing and R&D capabilities |
49,091 | |||
| 10 | 41,996 | ||||
| 11 |
RPG Grouprpggroup.com
A diversified business group with a turnover of over US$ 44 billion, operating in infrastructure, automotive, IT, pharmaceuticals, energy, and plantations |
40,984 | |||
| 12 |
Bank of Barodabank.in
A top Public Sector Bank with a global presence, offering a wide range of financial products and services to customers worldwide since 1908 |
36,046 | |||
| 13 |
Aditya Birla Capitaladityabirlacapital.com
Financial services company based in Mumbai, India, focused on providing equal employment opportunities and promoting diversity, equity, and inclusion in recruitment practices |
32,092 | |||
| 14 |
Indian Oil Corporation Limited
A national oil company in India involved in the entire hydrocarbon value chain, including refining, transportation, marketing, exploration, production, and petrochemicals |
29,849 | |||
| 15 |
Asian Paintsasianpaints.com
The company transforms properties into homes, offering paints, wallpapers, wood finishes, adhesives, waterproofing solutions, and painting services for customers. |
27,496 | |||
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. | |||||
| 16 | 24,342 | ||||
| 17 |
Godrej Industries Groupgodrejindustries.com
Established in 1897 in India, this trusted brand operates in consumer goods, real estate, appliances, agri, and other businesses both domestically and internationally |
22,524 | |||
| 18 |
Mahindra and Mahindra Limited [Automotive and Farm Equipment Business]jobs.mahindracareers.com
A multinational group based in Mumbai, India, providing employment opportunities across various industries including automotive, farm equipment, information technology, and financial services |
22,482 | |||
| 19 |
Union Bank of Indiabank.in
Provides comprehensive financial services through a domestic and international network including deposits, advances, and digital banking for retail, MSME, and commercial sectors. |
21,188 | |||
| 20 |
Godrej & Boyce Mfg. Co. Ltd.godrejandboyce.com
A trusted brand offering diverse products and services, including locks, consumer goods, furniture, precision manufacturing, aerospace, and infrastructure development, with a focus on meaningful work |
19,330 | |||
| 21 |
Bank of Indiabankofindia.bank.in
Established in 1906, this bank offers a wide range of products and services, with over 5100 branches across India and international operations |
17,220 | |||
| 22 |
Tata Communicationstatacommunications.com
Provides global digital connectivity and secure enterprise solutions, enabling digital transformation for businesses including Fortune 500 companies worldwide. |
16,891 | |||
| 23 |
Glenmark Pharmaceuticalsglenmarkpharma.com
Research-driven global pharmaceutical company specializing in branded generics, specialty, and OTC products in dermatology, respiratory, and oncology. |
15,495 | |||
| 24 |
Hindalco Industries Limitedhindalco.com
A global metals powerhouse focusing on aluminum and copper production, with a strong emphasis on sustainability and innovative solutions |
14,486 | |||
| 25 |
TATA Powertatapower.com
One of India's largest power companies, with a focus on sustainable energy generation, transmission, distribution, and clean energy solutions for consumers |
13,591 | |||
| 26 |
UPLupl-ltd.com
Global provider of sustainable agriculture products and solutions including biologicals, crop protection, seeds, post-harvest, and digital services worldwide. |
13,339 | |||
| 27 |
Tata Consulting Engineerstataconsultingengineers.com
Global leader in integrated engineering solutions with expertise in infrastructure, power, and resources across various industries, serving both domestic and international markets |
12,755 | |||
| 28 |
Mahindra Financemahindrafinance.com
A leading non-banking finance entity in India offering vehicle, tractor financing, fixed deposits, SME loans, insurance broking, housing finance, and mutual funds |
12,157 | |||
| 29 |
Pidilite Industries Limitedpidilite.com
A pioneer in consumer and specialty chemicals in India, offering a wide range of products including adhesives, sealants, construction chemicals, and art materials |
10,944 | |||
| 30 | 10,548 | ||||
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 Nov 11, 2026.
More company lists in Mumbai
- The largest companies in Mumbai 3,048
- Multinational companies in Mumbai 652
- Manufacturers in Mumbai 519
- Financial services firms in Mumbai 500
- Financial Services companies in Mumbai 437
- Publicly traded companies in Mumbai 348
- Companies with a mobile app in Mumbai 298
- Retail chains in Mumbai 283
- Companies with in-house R&D in Mumbai 258
- Critical infrastructure operators in Mumbai 233
- Professional services firms in Mumbai 191
- IT Services and IT Consulting companies in Mumbai 171
- Education providers in Mumbai 149
- IT services companies in Mumbai 145
- Chemical companies in Mumbai 141
- Hardware manufacturers in Mumbai 137
- Pharmaceutical companies in Mumbai 118
- Consulting firms in Mumbai 115
- E-commerce companies in Mumbai 110
- Pharmaceutical Manufacturing companies in Mumbai 109
- Energy companies in Mumbai 92
- Logistics companies in Mumbai 90
- AI companies in Mumbai 89
- Hotel and hospitality groups in Mumbai 89
The same list elsewhere in India
- Corporate groups and holding companies in India 946
- Corporate groups and holding companies in Maharashtra 300
- Corporate groups and holding companies in Karnataka 78
- Corporate groups and holding companies in Haryana 77
- Corporate groups and holding companies in Tamil Nadu 77
- Corporate groups and holding companies in Uttar Pradesh 66
- Corporate groups and holding companies in Gujarat 60
- Corporate groups and holding companies in West Bengal 52
- Corporate groups and holding companies in New Delhi 90
- Corporate groups and holding companies in Gurugram 67
- Corporate groups and holding companies in Bengaluru 63
- Corporate groups and holding companies in Chennai 56
- Corporate groups and holding companies in Kolkata 49
- Corporate groups and holding companies in Noida 48
- Corporate groups and holding companies in Pune 41
- Corporate groups and holding companies in Ahmedabad 36
- Corporate groups and holding companies in Hyderabad 27