This selection of large corporate groups and holding companies includes major players in diverse sectors globally. Companies like Tata Group and Mahindra Group, both headquartered in Mumbai, are multinational federations with extensive operations spanning multiple industries from IT and automotive to energy and finance. UnitedHealth Group, based in Eden Prairie, focuses on healthcare and well-being, while Securitas Group, from Stockholm, specializes in security solutions.
The data reveals a significant concentration of these large entities in Mumbai, India, indicating a strong hub for global corporate headquarters. Other notable companies include MITSUBISHI ELECTRIC from Chiyoda-ku, a leader in electrical and electronic equipment manufacturing, and Reliance Industries Limited, also from Navi Mumbai, active in hydrocarbons, retail, and telecommunications.
| # | 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 |
UnitedHealth Groupunitedhealthgroup.com
Health care and well-being company focused on improving access, affordability, outcomes, and experiences through technology, data, and high-quality health benefits |
380,000 | |||
| 3 |
Securitas Groupsecuritas.com
A world-leading safety and security solutions partner, leveraging technology and deep experience to transform the industry and protect clients' people and assets globally |
355,000 | |||
| 4 |
Mahindra Groupmahindra.com
Leading multinational federation with businesses in farm equipment, vehicles, IT, finance, renewable energy, agriculture, logistics, hospitality, and real estate. |
237,131 | |||
| 5 |
Reliance Industries Limitedril.com
Company's activities span hydrocarbon exploration and production, petroleum refining, petrochemicals, retail, and telecommunications. Committed to innovation-led, exponential growth. |
200,730 | |||
| 6 |
ICICI Bankbank.in
Provides diverse banking products and services to individuals, SMEs, and corporates through branches, ATMs, mobile, internet, and phone channels. |
181,145 | |||
| 7 |
MITSUBISHI ELECTRICmitsubishielectric.com
A leader in electric and electronic equipment manufacturing, focusing on Energy Systems, Industrial Automation, Information Systems, Electronic Devices, and Home Appliances |
146,000 | |||
| 8 |
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 | |||
| 9 |
Walgreens Boots Alliancewalgreens.com
Integrated healthcare and retail company operating thousands of pharmacy locations, providing medicines, health services, beauty products, and digital convenience globally. |
141,576 | |||
| 10 |
Greencapwesfarmers.com.au
A diversified corporation in Australia, providing goods and services in home improvement, apparel, office supplies, and industrials sectors while focusing on shareholder returns and corporate responsibility |
107,000 | |||
| 11 |
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 | |||
| 12 |
Spectrumspectrum.net
A leading broadband connectivity company offering internet, TV, mobile, voice, and tailored advertising services to residential, business, and government customers |
97,651 | |||
| 13 |
Hy-Vee, Inc.hy-vee.com
Operate over 563 supermarkets across nine Midwestern states, focusing on quality, variety, convenience, healthy lifestyles, and excellent customer service. |
93,000 | |||
| 14 |
Freelancer.comfreelancer.com
Connecting millions of users worldwide with projects in diverse fields, offering secure payments and specialized freight services. |
91,305 | |||
| 15 |
Tencenttencent.com
A technology company based in China that enriches the lives of Internet users through communications, social platforms, advertising, financial technology, and business services |
89,197 | |||
| 16 |
Alibaba Groupalibabagroup.com
Leading global company specializing in AI, cloud computing, and e-commerce infrastructure to facilitate business worldwide with innovation. |
85,809 | |||
| 17 |
Dardendarden.com
Restaurant company with diverse brands like Olive Garden and LongHorn Steakhouse, employing 190,000 team members to serve 380 million guests annually |
82,251 | |||
| 18 |
PT Pertamina (Persero)pertamina.com
Engaged in integrated energy sectors, including upstream, midstream, downstream, and renewable energy, with over 50 years of experience. |
80,882 | |||
| 19 |
DRÄXLMAIER Groupdraexlmaier.com
Development and manufacturing of wiring harnesses, electrical components, interiors, and battery systems for premium automotive manufacturers worldwide. |
75,000 | |||
| 20 |
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 | |||
| 21 |
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 | |||
| 22 |
Gap Inc.gapinc.com
Offers clothing, accessories, and lifestyle products for men, women, and children through multiple brands and global retail channels. |
72,048 | |||
| 23 |
Bajaj Finservbajajfinserv.in
A leading financial company in India offering a diverse range of products and services in lending, insurance, and wealth advisory since 2007 |
71,778 | |||
| 24 | 71,000 | ||||
| 25 |
Aloricaalorica.com
Alorica provides world-class customer service and support for various industries, with a focus on creating great experiences for clients and employees globally |
70,920 | |||
| 26 |
Standard Bank Groupstandardbank.com
Financial services provider focused on inclusive, sustainable economic development and growth across sub-Saharan Africa with ethical business practices. |
70,728 | |||
| 27 |
Koç Holdingkoc.com.tr
Leading Turkish investment holding group with strong presence in energy, automotive, consumer durables, and finance sectors, ranked in Fortune Global 500 |
69,971 | |||
| 28 |
Mercado Libremercadolibre.com
Democratizes commerce and financial services through digital payments, lending, and marketplace logistics for millions of users across eighteen Latin American countries. |
68,766 | |||
| 29 |
Prosegurprosegur.com
A global leader in private security, offering advanced solutions through five business lines with a strong focus on social responsibility |
67,392 | |||
| 30 |
Ascensionhealthcare.ascension.org
A faith-based healthcare organization focused on providing compassionate care to those in need across the US through various services and programs |
66,381 | |||
| 31 |
ITC Limiteditcportal.com
Diversified business in FMCG, packaging, paperboards, specialty papers, and agriculture with strong focus on sustainability and rural livelihoods. |
62,035 | |||
| 32 |
Woolworths Groupwoolworthsgroup.com.au
Operates major retail brands like BIG W, focusing on customer experiences, community support, and career development through innovation and team efficiency across Oceania. |
61,176 | |||
| 33 |
Komatsukomatsu.jp
Innovating manufacturing and technology to create value for a sustainable future where people, businesses, and the planet flourish together |
60,000 | |||
| 34 |
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 | |||
| 35 |
Northwell Healthnorthwell.edu
Largest New York healthcare system with hospitals, outpatient facilities, research institutes, medical education, and extensive patient care services. |
56,405 | |||
| 36 |
Petrobraspetrobras.com.br
The company aims to provide ethical, safe, and competitive energy solutions while focusing on sustainability, environmental responsibility, and employee well-being |
56,267 | |||
| 37 |
Inspireinspirebrands.com
Operates a diverse portfolio of over 33,000 restaurants worldwide including Arby's, Baskin-Robbins, Buffalo Wild Wings, Dunkin', Jimmy John's, and SONIC. |
56,164 | |||
| 38 |
Carrier Corporationcarrier.com
Global provider of sustainable climate and energy solutions, enhancing comfort, safety, and efficiency in buildings and transportation worldwide. |
56,000 | |||
| 39 |
Lear Corporationlear.com
Designs and manufactures advanced seating and electronic systems for major automakers, focusing on comfort, safety, and efficiency worldwide. |
52,409 | |||
| 40 |
ADNOC Groupadnoc.ae
World's leading energy producer, operating across the hydrocarbon value chain, from exploration to refining and petrochemicals, catalyzing Abu Dhabi's growth. |
50,898 | |||
| 41 |
ByteDancejoinbytedance.com
incubator of global platforms, fostering imagination across commerce, content, entertainment, and enterprise services to inspire creativity and enrich lives globally. |
49,723 | |||
| 42 |
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 | |||
| 43 |
Grupo Boticáriogrupoboticario.com.br
Operating in the cosmetics sector through multiple brands, fostering entrepreneurship, sustainability, innovation, and nature conservation through a non-profit foundation. |
48,383 | |||
| 44 |
The Shoprite Group of Companiesshopriteholdings.co.za
Large scale food retailing across Africa providing affordable goods, financial services, and pharmaceuticals through innovative technology, data science, and sustainable community development initiatives. |
47,851 | |||
| 45 |
Commonwealth Bankcommbank.com.au
Leading provider of financial services in Australia, offering banking, funds management, insurance, investment, and sharebroking products to help individuals manage their finances |
47,706 | |||
| 46 |
Techint Grouptechintgroup.com
Industrial expertise across steelmaking, infrastructure, industrial plant design and construction, metals and mining technologies, oil and gas, and health. |
47,652 | |||
| 47 |
LATAM Airlineslinktr.ee
A leading airline in South America offering the largest network of domestic and international destinations across five markets with a diverse fleet Follow us on social media for updates |
46,490 | |||
| 48 |
PT Bank Mandiri (Persero) Tbk.bankmandiri.co.id
Provides diverse financial services including commercial banking, investment banking, insurance, Sharia banking, microfinance, and multi-finance through subsidiaries. |
45,866 | |||
| 49 |
Credicorpgrupocredicorp.com
Offers diverse financial services, including universal banking, microfinance, insurance, and investment management, across Latin America through multiple subsidiaries. |
44,850 | |||
| 50 |
Magalumagazineluiza.com.br
Largest Brazilian retail ecosystem combining physical stores, online brands, marketplace sellers, and a super app with millions of users. |
44,409 | |||
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. | |||||
| 51 |
Mphasismphasis.com
A leading applied technology services company focused on innovation, customer-centric solutions, digital transformation, and disruptive technology to keep clients ahead in the marketplace |
43,722 | |||
| 52 |
Poste Italianeposte.it
Largest Italian postal and parcel delivery network, financial services through BancoPosta, and leading life insurance and asset management provider. |
42,974 | |||
| 53 |
Eskom Holdings SOC Ltdeskom.co.za
A leading power utility in South Africa, with a significant presence in electricity generation, transportation, and distribution on the African continent |
42,862 | |||
| 54 | 42,718 | ||||
| 55 |
Absa Groupabsa.africa
African financial services company focused on growth, with presence in multiple countries and insurance operations across the continent |
42,684 | |||
| 56 |
Rede D'Orrededorsaoluiz.com.br
The largest integrated healthcare network in Brazil, with hospitals, oncology clinics, blood banks, and research institutes across multiple states Follow on social media for updates |
42,515 | |||
| 57 |
Royal Caribbean Grouproyalcaribbeangroup.com
A global cruise vacation company with award-winning brands, promoting diversity, ethical practices, and unforgettable experiences while prioritizing safety and responsibility |
42,495 | |||
| 58 |
Ross Stores, Inc.jobs.rossstores.com
A Fortune 500 off-price retailer with over 2,000 stores offering savings to customers through low costs and continuous sales growth |
42,407 | |||
| 59 |
Syngenta Groupsyngentagroup.com
Global agricultural technology leader with vast reach, aiming to feed 10 billion people sustainably, reduce emissions, and enhance biodiversity worldwide |
42,358 | |||
| 60 |
Doosandoosan.com
A global company specializing in building power plants, industrial facilities, machine tools, engines, bridges, construction equipment, and consumer products |
42,000 | |||
| 61 | 41,996 | ||||
| 62 | 41,201 | ||||
| 63 |
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 | |||
| 64 |
Laureate Education, Inc.laureate.net
Providing accessible, high-quality undergraduate and graduate degree programs focused on developing skills and creating positive societal impact. |
40,326 | |||
| 65 |
PETRONASpetronas.com
Leading global energy company, committed to powering society’s progress responsibly. Explores, develops, produces hydrocarbons and cleaner energy solutions, focusing on sustainability and net zero. |
40,244 | |||
| 66 |
Panera Breadpanerabread.com
Fresh bakery foodservice offering freshly baked breads, pastries, and clean food with omni-channel ordering and community focus. |
39,768 | |||
| 67 | 39,458 | ||||
| 68 |
Acosta Groupacosta.group
Accelerating brand growth by connecting people with brands through retail, marketing, and foodservice solutions, anticipating consumer needs and delivering end-to-end solutions |
38,772 | |||
| 69 | 37,600 | ||||
| 70 |
RD Saúderdsaude.com.br
We are a holistic health ecosystem with thousands of pharmacies nationwide, dedicated to promoting a healthier society through technology and human warmth |
37,584 | |||
| 71 |
CHINA STATE CONSTRUCTION (CSCEC)cscec.com.cn
A leading construction and real estate conglomerate in China, specializing in housing construction, international contracting, infrastructure development, and real estate investment |
37,581 | |||
| 72 |
Progressive Insuranceprogressive.com
Offering diverse insurance products including auto, home, renters, and commercial policies with a supportive, inclusive workplace culture. |
37,372 | |||
| 73 |
MSC Mediterranean Shipping Companymsc.com
Global container shipping company offering integrated road, rail, and sea transport with local expertise tailored to diverse industry needs worldwide. |
37,336 | |||
| 74 |
Centro de Excelência Votorantim BRvotorantim.com.br
Manages a diverse portfolio across multiple economic sectors, focusing on financial returns, leadership development, and sustainable solutions for long-term growth and impact. |
37,000 | |||
| 75 |
New York Lifenewyorklife.com
Provides life insurance, investment products, retirement planning, and advisory services to protect families and grow financial security over time. |
37,000 | |||
| 76 |
RP Sanjiv Goenka Grouprpsg.in
A rapidly expanding conglomerate with diverse holdings in power, energy, manufacturing, retail, IT services, FMCG, media, entertainment, and agriculture sectors |
36,571 | |||
| 77 |
Cosancosan.com.br
Portfolio management firm investing in Brazil's key areas, maximizing unique assets with agile execution, balancing boldness and responsibility for sustainable relationships and results |
36,235 | |||
| 78 |
Anadolu Groupanadolugroup.com
A multinational group operating in 7 sectors, with partnerships with leading global brands, linking Anatolia to the world |
36,225 | |||
| 79 |
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 | |||
| 80 |
Coforgecoforge.com
Global provider of digital transformation services, specializing in AI, cloud, automation, cybersecurity, and industry-specific platform solutions. |
36,026 | |||
| 81 |
Intermountain Healthintermountainhealthcare.org
The largest nonprofit health system in the Mountain West region providing expert care, personalized research, and affordable healthcare services in various states |
35,965 | |||
| 82 |
Telstratelstra.com.au
Providing technology and content solutions for a connected future, with a focus on customer experience and Australia's largest mobile network |
35,493 | |||
| 83 |
Pick n Paypnp.co.za
Operating diverse retail formats across Africa providing affordable groceries, clothing, and general merchandise while creating economic opportunities and social impact through various store channels. |
34,254 | |||
| 84 |
DiDididiglobal.com
App-based platform offering ride hailing, delivery, freight, and vehicle services across multiple regions, enabling flexible work opportunities. |
34,124 | |||
| 85 |
Advocate Healthadvocatehealth.org
Advocate Health redefines care delivery to help people live well by providing equitable services across six states for better outcomes at lower costs |
34,037 | |||
| 86 |
Quess Corp Limitedquesscorp.com
An integrated business service provider offering technology-enabled staffing and managed outsourcing services to create a more productive workforce and drive success for clients |
33,670 | |||
| 87 |
Murugappa Groupmurugappa.com
Conglomerate with businesses in agriculture, engineering, financial services, manufacturing abrasives, ceramics, electric vehicles, auto components, fertilizers, sugar, tea, and more. |
33,648 | |||
| 88 |
Japan Tobacco Inc. (JT)jt.com
A global company in tobacco, pharmaceutical, and processed food sectors, focusing on sustainability and stakeholder value through innovation and responsible products |
33,449 | |||
| 89 |
PT. BANK NEGARA INDONESIA (Persero) Tbk.bni.co.id
A national bank established in 1946, offering integrated financial services and products through a wide network with subsidiaries in various sectors |
33,140 | |||
| 90 |
Enterpriseenterprisemobility.com
Provides car rental services globally through multiple brands, offering employment opportunities and vehicle access in many countries. |
32,638 | |||
| 91 |
Dr. Reddy's Laboratoriesdrreddys.com
Global pharmaceutical company focused on providing affordable and innovative medicines Specializes in APIs, generics, biosimilars, and healthcare products across various therapeutic areas |
32,513 | |||
| 92 |
Lojas Renner S.A.lojasrennersa.com.br
Omnichannel fashion and lifestyle ecosystem with over six hundred stores across South America, providing responsible clothing, home goods, and financial services. |
32,158 | |||
| 93 |
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 | |||
| 94 |
Saipemsaipem.com
Global leader in engineering and construction for energy and infrastructure projects worldwide, offering offshore and onshore services with a focus on sustainability and innovation |
32,000 | |||
| 95 |
Landmark Grouplandmarkgroup.com
Retail and hospitality group operating over 2,500 stores across 15 countries, offering fashion, home, fitness, and loyalty programs. |
31,628 | |||
| 96 |
TVS Motor Companytvsmotor.com
Global manufacturer of two and three-wheelers with a focus on sustainability, innovation, and quality, serving customers in over 80 countries |
31,255 | |||
| 97 | 31,204 | ||||
| 98 |
El Puerto de Liverpoolelpuertodeliverpool.mx
Leader in Mexican department stores, providing quality products and excellent service to families through five business units, with a focus on innovation and employee well-being |
31,031 | |||
| 99 |
Purpose Brands, LLCsebrands.com
A global franchise company focused on improving self-esteem through fitness, wellness, and beauty brands, with a strong culture of values |
30,273 | |||
| 100 |
Millicom (Tigo)millicom.com
Provides fixed and mobile telecommunication services, offering digital products like financial services, entertainment, TV, data, voice, and business solutions across Latin America. |
29,944 | |||
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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 Nov 12, 2026.
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