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List of critical infrastructure operators in Mumbai

Tamtam tracks 168 critical infrastructure operators headquartered in Mumbai. This list ranks the 100 largest by number of employees on LinkedIn, led by HDFC Bank, ICICI Bank and State Bank of India. Their median headcount is 7,349. Half of them were founded in 1995 or later.

馃嚠馃嚦 Mumbai100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
HDFC Bankbank.in

Provides comprehensive financial products and services, including loans, payments, wealth management, and housing finance to individuals and businesses across India.

Banking 馃嚠馃嚦 Mumbai 213,593 1994
2
ICICI Bankbank.in

Provides diverse banking products and services to individuals, SMEs, and corporates through branches, ATMs, mobile, internet, and phone channels.

Banking 馃嚠馃嚦 Mumbai 181,145 n/a
3
State Bank of Indiabank.in

Leading public sector bank with extensive branch network, offering specialized financial services to corporates, SMEs, NRIs, and retail customers.

Banking 馃嚠馃嚦 Mumbai 122,721 n/a
4
Axis Bankbank.in

Leading private sector bank offering financial services to corporate, retail, MSME, and agriculture segments through extensive branch network and digital platforms.

Banking 馃嚠馃嚦 Mumbai 99,395 1994
5
Kotak Mahindra Bankkotak.com

Leading financial conglomerate offering banking, stock broking, mutual funds, insurance, and investment services across India and globally.

Banking 馃嚠馃嚦 Mumbai 86,827 1985
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.

Insurance 馃嚠馃嚦 Mumbai 73,235 n/a
7
HDB Financial Services Ltd.hdbfs.com

Provides diverse financial lending products like personal, business, and vehicle loans, alongside BPO services such as collection call centers and back-office operations for individuals and businesses.

Financial Services 馃嚠馃嚦 Mumbai 60,142 2007
8
IDFC FIRST Bankbank.in

A leading private sector bank in India, offering a wide range of financial products and services to customers nationwide

Banking 馃嚠馃嚦 Mumbai 52,470 2015
9
HDFC Lifehdfclife.com

Offers individual and group life insurance solutions, including protection, pension, savings, investment, and health plans, customizable with optional riders for diverse customer needs.

Insurance 馃嚠馃嚦 Mumbai 50,795 n/a
10
JSWjsw.in

A diverse $23 billion conglomerate with global operations in steel, energy, minerals, infrastructure, and cement, known for operational excellence and social responsibility initiatives

Manufacturing 馃嚠馃嚦 Mumbai 41,996 n/a
11
YES BANKbank.in

Leading private sector bank offering retail, MSME, and corporate banking services with focus on innovation, security, and sustainability.

Banking 馃嚠馃嚦 Mumbai 40,085 2004
12
Vodafone Idea Limitedmyvi.in

A leading telecom service provider in India offering voice and data services across 2G, 3G, and 4G platforms, committed to delivering delightful customer experiences

Telecommunications 馃嚠馃嚦 Mumbai 38,137 n/a
13
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

Banking 馃嚠馃嚦 Mumbai 36,046 n/a
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

Oil and Gas 馃嚠馃嚦 Mumbai 29,849 n/a
15
Tata Capitaltatacapital.com

Offers diverse financial services including commercial, infrastructure, cleantech finance, wealth management, consumer loans, and Tata Cards distribution across India.

Financial Services 馃嚠馃嚦 Mumbai 25,046 2007
16
SBI Life Insurance Co. Ltd.sbilife.co.in

Leading Indian life insurance company offering a wide range of products, dedicated to providing exceptional customer service, enhancing digital experiences, and giving back to society

Insurance 馃嚠馃嚦 Mumbai 24,611 2001
17
Bharat Petroleum Corporation Limitedbharatpetroleum.in

Refining crude oil, marketing petroleum products, with significant presence in upstream and downstream oil and gas sectors, targeting net-zero by 2040.

Oil and Gas 馃嚠馃嚦 Mumbai 23,037 1976
18
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.

Banking 馃嚠馃嚦 Mumbai 21,188 1911
19
Tata AIA Life Insurancetataaia.com

A leading insurer offering a wide range of life insurance plans with a focus on customer satisfaction, innovation, transparency, and excellence

Insurance 馃嚠馃嚦 Mumbai 20,218 n/a
20
L&T Financeltfinance.com

A leading NBFC offering loans for Rural, Housing, Two-Wheeler, Personal, and SME with the backing of Larsen and Toubro Ltd

Financial Services 馃嚠馃嚦 Mumbai 19,340 n/a
21
HDFC Bank Limitedhdfcbank.com

Indian banking and financial services giant headquartered in Mumbai, holding the title of India's largest private sector bank with significant market capitalisation and a large workforce

Banking 馃嚠馃嚦 Mumbai 18,619 n/a
22
Kotak Lifekotaklife.com

The company offers innovative life insurance products to help customers achieve financial independence at every stage of life Contact for policy queries

Insurance 馃嚠馃嚦 Mumbai 18,588 n/a
23
IDBI Bankbank.in

Leading Indian bank providing personal, business, and corporate financial solutions including accounts, loans, credit cards, and accessible digital platforms for diverse customers.

Banking 馃嚠馃嚦 Mumbai 18,406 n/a
24
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

Banking 馃嚠馃嚦 Mumbai 17,220 1906
25
Tata Communicationstatacommunications.com

Provides global digital connectivity and secure enterprise solutions, enabling digital transformation for businesses including Fortune 500 companies worldwide.

Telecommunications 馃嚠馃嚦 Mumbai 16,891 2002
26
Aditya Birla Sun Life Insuranceadityabirlacapital.com

A leading life insurance company in India, offering innovative products and industry benchmarks with strong financial backing and customer protection

Insurance 馃嚠馃嚦 Mumbai 16,607 n/a
27
ICICI Lombardicicilombard.com

Leading private general insurer providing motor, health, and crop policies through digital platforms and traditional branches with extensive claim processing and AI-powered solutions.

Insurance 馃嚠馃嚦 Mumbai 15,889 2001
28
RBL Bankrbl.bank.in

Offering corporate, commercial, retail banking, treasury, and financial market services through extensive branch and ATM network across India.

Banking 馃嚠馃嚦 Mumbai 15,856 1943
29
Idea Cellular Ltdideacellular.com

Integrated GSM mobile network operator offering 2G and 3G services across India with extensive customer service and network infrastructure.

Telecommunications 馃嚠馃嚦 Mumbai 15,109 n/a
30
IIFL (India Infoline Group)indiainfoline.com

A leading financial services conglomerate in India, with listed entities offering a wide range of financial products and services globally

Financial Services 馃嚠馃嚦 Mumbai 14,727 1995
31
Piramal Financepiramalfinance.com

Financial services firm providing funding in real estate and non-real estate sectors, including housing finance, construction finance, and fiduciary fund management

Financial Services 馃嚠馃嚦 Mumbai 13,675 n/a
32
Reliance Nippon Life Insuranceindusindnipponlife.com

Leading private sector life insurance company in India offering protection, child education, retirement, savings & investment, and health plans

Insurance 馃嚠馃嚦 Mumbai 13,664 n/a
33
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

Utilities 馃嚠馃嚦 Mumbai 13,591 1915
34
HDFC ERGO General Insurancehdfcergo.com

The company is a leading general insurance provider offering a wide range of insurance products in the retail and corporate sectors with innovative technological solutions for enhanced customer service

Insurance 馃嚠馃嚦 Mumbai 13,251 2002
35
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

Financial Services 馃嚠馃嚦 Mumbai 12,157 1991
36
HDFC Limitedhomeloans.hdfc.bank.in

Leading housing finance provider in India, assisting millions to own homes through a strong distribution network and trusted financial services

Financial Services 馃嚠馃嚦 Mumbai 11,864 1977
37
Central Bank of Indiacentralbankofindia.co.in

A pioneer Indian bank offering a wide range of products and services with a large network of branches throughout the country

Banking 馃嚠馃嚦 Mumbai 11,355 1911
38
Air India SATS Airport Services Private Limited (AISATS)aisats.in

A leading gateway services provider in India, offering comprehensive ground handling, passenger assistance, cargo handling, and ramp support services at multiple airports

Airlines and Aviation 馃嚠馃嚦 Mumbai 11,184 2008
39
Blue Dartbluedart.com

A premier express transportation and distribution company in South Asia, offering secure delivery services across India and globally

Transportation, Logistics, Supply Chain and Storage 馃嚠馃嚦 Mumbai 10,554 1983
40
DCB Bankdcb.bank.in

Offers retail, SME, corporate, agriculture banking, online remittance, fixed deposits, loans, and digital banking services across India.

Banking 馃嚠馃嚦 Mumbai 10,422 1930
41
CMS Info Systemscms.com

Leading business services company in India, offering logistics and technology solutions to banks, retail, and e-commerce sectors, specializing in cash management and banking automation

Business Consulting and Services 馃嚠馃嚦 Mumbai 9,758 n/a
42
Citi Indiaciti.com

Institution offers diverse financial products, services, corporate, commercial banking, brokerage, treasury, trade, securities, fund services, and offshoring for technology, processing, analytics, financial processes.

Financial Services 馃嚠馃嚦 Mumbai 9,469 1902
43
SBI General Insurancesbigeneral.in

A rapidly growing company with 139+ branches in India, serving over 10 crore customers through diverse distribution channels, offering various insurance products for different customer segments

Insurance 馃嚠馃嚦 Mumbai 8,231 2009
44
New India Assurancenewindia.co.in

Multinational general insurance company providing insurance services to individuals and businesses worldwide

Insurance 馃嚠馃嚦 Mumbai 8,014 1919
45
Kotak Neokotaksecurities.com

An established equity brokerage in India, offering opportunities in capital markets, smart technology, and insightful research for successful investments

Capital Markets 馃嚠馃嚦 Mumbai 7,959 1994
46
Reserve Bank of India (RBI)rbi.org.in

This organization is the central bank of India, overseeing monetary policy and regulating the country's financial system through various online platforms

Banking 馃嚠馃嚦 Mumbai 7,902 1935
47
Poonawalla Fincorppoonawallafincorp.com

Providing transparent, quick, and hassle-free loan and insurance solutions with competitive rates and flexible terms across India.

Financial Services 馃嚠馃嚦 Mumbai 7,771 1989
48
Axis Bank Limitedaxis.bank.in

Provides diverse financial services to large corporations, small businesses, and retail clients across India as the nation's third largest private sector bank.

Banking 馃嚠馃嚦 Mumbai 7,588 n/a
49
PNB MetLife India Insurance Co. Ltdbit.ly

A leading life insurance company in India, offering protection and retirement products through strong bank partnerships and a wide distribution reach

Insurance 馃嚠馃嚦 Mumbai 7,529 2001
50
Reliance General Insurancereliancegeneral.co.in

A leading private general insurance company in India offering customized insurance products for corporate, SMEs, and individuals with innovative policies and nationwide presence

Insurance 馃嚠馃嚦 Mumbai 7,349 n/a
51
ICICI Securitiesicicidirect.com

A leading digital financial platform in India offering a wide range of products and services, including investments, protection, borrowing, and more

Financial Services 馃嚠馃嚦 Mumbai 7,322 2000
52
Mirae Asset Sharekhansharekhan.com

A premier share market trading platform offering robust research, risk analysis, and discipline for serious investors and traders to achieve financial freedom

Financial Services 馃嚠馃嚦 Mumbai 6,540 n/a
53
ICICI Securitiesicicisecurities.com

A leading securities firm in India offering equity broking, financial product distribution, wealth management, investment banking, and commodities services

Financial Services 馃嚠馃嚦 Mumbai 6,217 n/a
54
Capri Global Capital Ltd.capriloans.in

A diversified NBFC offering MSME loans, affordable housing finance, gold loans, and construction finance, with a strong presence in Northern and Western India

Financial Services 馃嚠馃嚦 Mumbai 5,946 2011
55
Exide Life Insurance

A leading private life insurance company in India offering individual and group insurance solutions including protection, pension, savings, investment, and health plans

Insurance 馃嚠馃嚦 Mumbai 5,844 n/a
56
NSE Indianseindia.com

India's largest stock exchange and world's biggest derivatives market providing updates on traded products, capital markets, economy, and investor education.

Capital Markets 馃嚠馃嚦 Mumbai 5,728 n/a
57
Reserve Bank of India (RBI) Fan Cluborg.in

The company serves as India's central bank, overseeing monetary policy, regulating financial systems, managing foreign exchange, issuing currency, and supporting national objectives

Government Administration 馃嚠馃嚦 Mumbai 5,718 1935
58
Nayara Energynayaraenergy.com

International energy company with strong presence in hydrocarbon value chain, from refining and production to marketing and retail of oil and petroleum products.

Oil and Gas 馃嚠馃嚦 Mumbai 5,107 n/a
59
IndiaFirst Lifeindiafirstlife.com

A life insurance company in India, backed by public-sector banks and private equity, focusing on customer satisfaction through digitalization with nationwide presence

Insurance 馃嚠馃嚦 Mumbai 5,012 2009
60
Generali Central Insurancegeneralicentralinsurance.com

Future Generali India Insurance Company provides insurance products, adhering to regulatory guidelines and offering detailed information on policies for customer satisfaction and transparency

Insurance 馃嚠馃嚦 Mumbai 5,011 n/a
61
IndusInd Bank Limitedindusind.bank.in

A leading financial services provider with a wide range of products for individuals and corporates, serving approximately 37 million customers nationwide

Banking 馃嚠馃嚦 Mumbai 4,873 n/a
62
HDFC securitieshdfcsec.com

A Mumbai-based financial services company, offering a wide range of investment products, digital platforms, and customer support to over 21 million clients nationwide

Financial Services 馃嚠馃嚦 Mumbai 4,872 2000
63
ICICI Home Finance Company Limitedicicihfc.com

A leading home finance company offering loans to help you achieve your dream of home ownership, along with other financial services

Financial Services 馃嚠馃嚦 Mumbai 4,441 n/a
64
Edelweiss Financial Services Limitededelweissfin.com

A leading financial services conglomerate in India offering a wide range of products and services to diverse clients globally

Financial Services 馃嚠馃嚦 Mumbai 4,385 n/a
65
Hathway Cable & Datacom Ltdhathway.com

A provider of cable TV, digital cable TV, broadband internet, and content services, aiming to enhance information and entertainment delivery for customers

Technology, Information and Internet 馃嚠馃嚦 Mumbai 4,378 1995
66
Edelweiss Life Insuranceedelweisslife.in

A customer-centric insurance company in India, offering need-based solutions for diverse financial needs through a joint venture partnership

Insurance 馃嚠馃嚦 Mumbai 4,092 n/a
67
Kotak Mahindra Prime Limitedprimeloans.kotak.com

A leading car and two-wheeler finance company offering loans for vehicles and property, with a wide distribution network across India

Financial Services 馃嚠馃嚦 Mumbai 3,951 1996
68
MAHINDRA AND MAHINDRA FINANCIAL SERVICES LIMITED

A financial services company in Mumbai, India, specializing in providing financial solutions and services to its customers

Financial Services 馃嚠馃嚦 Mumbai 3,933 n/a
69
JSW Energy Ltdjswenergy.in

Leading private sector power producer focused on efficient resource utilization, social and economic benefits, minimal environmental impacts, and innovative growth

Oil and Gas 馃嚠馃嚦 Mumbai 3,927 1994
70
Saraswat Banksaraswat.bank.in

Join our financial services family to explore innovative banking products and stay updated on industry news

Financial Services 馃嚠馃嚦 Mumbai 3,785 1918
71
Unity Small Finance Banktheunitybank.com

A modern bank offering secure, user-friendly, and tech-driven banking services for a convenient and simplified experience

Banking 馃嚠馃嚦 Mumbai 3,716 n/a
72
Aditya Birla Finance Limitedadityabirlacapital.com

A leading diversified non-banking financial services company in India, offering lending, financing, and wealth management solutions to a wide range of customers

Financial Services 馃嚠馃嚦 Mumbai 3,680 n/a
73
LIC Housing Finance Limitedlichousing.com

A leading housing finance company in India, providing long-term financing for residential properties, business needs, and construction projects with an extensive marketing network and global reach

Financial Services 馃嚠馃嚦 Mumbai 3,561 1989
74
Akasa Airakasaair.com

A new Indian airline focused on inclusivity, affordability, and sustainability, offering reliable service, green fleet, and a customer-centric approach

Airlines and Aviation 馃嚠馃嚦 Mumbai 3,502 n/a
75
Generali Central Life Insurancegeneralicentrallife.com

A leading joint venture in India offering simplified insurance solutions for individuals and enterprises, earning recognition for innovative products and customer engagement

Insurance 馃嚠馃嚦 Mumbai 3,412 2006
76
Tata Power Renewable Energy Limitedtatapowersolar.com

Renewable utility capacity developer managing solar, wind, and storage projects alongside cell manufacturing, rooftop installations, water pumps, and electric vehicle charging infrastructure.

Renewable Energy Semiconductor Manufacturing 馃嚠馃嚦 Mumbai 3,385 1989
77
Bajaj Groupbajajgroup.org

The company operates in the Sugar, Ethanol, Power, and FMCG industries while also engaging in philanthropic efforts to create self-reliant villages

Executive Offices 馃嚠馃嚦 Mumbai 3,316 1931
78
HDFC Mutual Fundhdfcfund.com

A mutual fund trust registered with SEBI offering diverse investment schemes including equity, debt, liquid, and exchange traded funds to retail and institutional investors

Financial Services 馃嚠馃嚦 Mumbai 2,884 n/a
79
ABC - Aditya Birla Housing Finance Limitedhomefinance.adityabirlacapital.com

ABHFL, a housing finance company in India, offers a range of solutions for home loans and property financing, aiming for growth and customer satisfaction

Financial Services 馃嚠馃嚦 Mumbai 2,726 2009
80
Fedbank Financial Services Ltd - Fedfinafedfina.com

A financial services company offering gold loans, mortgage loans, corporate finance, unsecured lending, and affordable home loans with a customer-centric approach

Financial Services 馃嚠馃嚦 Mumbai 2,633 2010
81
The Shipping Corporation of India Ltd.shipindia.com

Leading provider of maritime transport services in India and worldwide, offering a diverse fleet to meet various industry needs Visit our website for more information

Shipbuilding 馃嚠馃嚦 Mumbai 2,623 1961
82
National Payments Corporation Of India (NPCI)npci.org.in

The company is an umbrella organization for retail payment systems in India, offering solutions like UPI, IMPS, RuPay, *99#, Aadhaar payments, and more

Financial Services 馃嚠馃嚦 Mumbai 2,581 2005
83
Maharashtra State Electricity Distribution Co (Msedcl)mahadiscom.in

Mahavitaran is a public sector electricity distribution company in Maharashtra, India, controlled by the state government It is the largest utility in India

Utilities 馃嚠馃嚦 Mumbai 2,351 2005
84
Tikonatikona.in

The company provides next-generation wireless broadband services in India, offering connectivity solutions and a comprehensive services framework for global service providers

Internet Publishing 馃嚠馃嚦 Mumbai 2,335 2008
85
Avaada Groupavaada.com

A visionary energy conglomerate involved in solar modules production, renewable power generation, and large scale projects for green hydrogen and sustainable fuels

Renewable Energy Semiconductor Manufacturing 馃嚠馃嚦 Mumbai 2,295 2009
86
Kokilaben Dhirubhai Ambani Hospitalkokilabenhospital.com

Innovative healthcare institution in Mumbai with full-time specialists, excellent medical infrastructure, and a commitment to outstanding patient care and medical research

Hospitals and Health Care 馃嚠馃嚦 Mumbai 2,254 2009
87
Bandhan Lifebandhanlife.com

We simplify life insurance to make it easy, simple, and straightforward, empowering ambitions and securing dreams with innovation and commitment

Insurance 馃嚠馃嚦 Mumbai 2,227 2007
88
ManipalCigna Health Insurance Company Ltd.manipalcigna.com

A health insurance company providing comprehensive plans for individuals and groups, focused on health, wellness, and global care solutions

Insurance 馃嚠馃嚦 Mumbai 2,206 2012
89
Wockhardt Hospitals Ltdwockhardthospitals.com

A leading healthcare institute offering super specialty care in cardiology, orthopedics, neurology, minimal access surgery, and women's health across various locations

Hospitals and Health Care 馃嚠馃嚦 Mumbai 2,119 1973
90
IndoStar Capital Finance Ltd.indostarcapital.com

A professionally managed NBFC providing structured term financing solutions to corporates, SMEs, and individuals in India through varied loan products

Financial Services 馃嚠馃嚦 Mumbai 2,119 2011
91
BSEIndiabseindia.com

Oldest stock exchange in Asia, established in 1875 Offers fastest trading with 6 microseconds speed Nation-wide reach in 417 cities in India

Capital Markets 馃嚠馃嚦 Mumbai 2,067 1875
92
Axis Finance Limitedaxisfinance.in

Specializing in financial solutions for wholesale and retail segments, offering various loans and financing options with a focus on innovation and scalability

Financial Services 馃嚠馃嚦 Mumbai 2,024 n/a
93
Magma General Insurance Limitedmagmainsurance.com

Offers over 70 general insurance products including motor, health, personal accident, home, fire, engineering, liability, and marine coverage with high-quality service.

Insurance 馃嚠馃嚦 Mumbai 2,004 2012
94
Mumbai International Airport Limited (CSMIA)csmia.adaniairports.com

The company manages the operations of a major international airport in Mumbai, serving as a gateway for travelers and goods

Airlines and Aviation 馃嚠馃嚦 Mumbai 1,899 n/a
95
Adani Electricityadanielectricity.com

India's top power utility focused on empowering customers to make sustainable choices, providing innovative services, and delivering reliable power in Mumbai

Utilities 馃嚠馃嚦 Mumbai 1,841 1929
96
Central Railwaycr.indianrailways.gov.in

They are a railway organization that is successor to GIP Railway and operates under the Ministry of Railways, managing train services

Rail Transportation 馃嚠馃嚦 Mumbai 1,839 1951
97
CENTRAL BANK OF INDIAcentralbankofindia.co.in

A government-owned bank in India with a wide network of branches, ATMs, and overseas offices, including joint ventures with other banks

Banking 馃嚠馃嚦 Mumbai 1,822 n/a
98
DHL Express Indiamydhl.express.dhl

A global express transportation company that delivers urgent documents and goods to over 220 countries, with a focus on innovation and ethical practices

Transportation, Logistics, Supply Chain and Storage 馃嚠馃嚦 Mumbai 1,810 n/a
99
Western Railwaywr.indianrailways.gov.in

The Western Railway is a major railway network in India, with headquarters in Mumbai, Maharashtra, operating key routes and divisions across the country

Rail Transportation 馃嚠馃嚦 Mumbai 1,787 n/a
100
Liberty General Insurancelibertyinsurance.in

A joint venture offering comprehensive insurance solutions for retail, commercial, and industrial sectors in India, with a wide network of hospitals and auto service centers

Insurance 馃嚠馃嚦 Mumbai 1,741 2012

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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.

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