This list comprises large, established companies operating on a subscription basis across various global sectors. Retail giants like Walmart, a global omnichannel retailer, and Costco Wholesale, a warehouse club retailer, feature prominently. Technology companies are also well-represented, including Amazon, an e-commerce platform, and Microsoft, known for its software, hardware, and cloud services. Oracle delivers cloud infrastructure, data, and applications for AI.
A notable pattern is the strong presence of telecommunications firms such as AT&T, connecting people with technology, and Orange, a global telecommunications operator. Other significant players include Reliance Industries Limited, spanning hydrocarbon, retail, and telecom, and ADP, focusing on HR solutions. The companies listed are predominantly large corporations with extensive global operations.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Walmartwalmart.com
Global omnichannel retailer serving customers across nineteen countries through physical stores and online clubs while providing career growth opportunities for millions of associates. |
2,300,000 | |||
| 2 |
Amazonamazon.com
An e-commerce giant offering a vast selection of products, convenient shopping experiences, and fast delivery, connecting buyers with a wide range of sellers |
1,541,000 | |||
| 3 |
Costco Wholesalecostco.com
Global warehouse club retailer operating in multiple countries, focusing on quality, ethics, employee success, and customer service excellence. |
304,000 | |||
| 4 |
Microsoftmicrosoft.com
Develops and sells software, hardware, and cloud services, including the Windows operating system and Office suite, to improve productivity and digital experiences |
233,562 | |||
| 5 |
Oracleoracle.com
Delivers cloud infrastructure, data, and applications for AI, offering scalable solutions for various deployments, integrating AI into databases, data platforms, and business applications. |
206,235 | |||
| 6 |
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 | |||
| 7 | 193,793 | ||||
| 8 |
Comcastcomcast.com
Delivering broadband, mobile, and video products, along with entertainment, sports, news, and theme park experiences; driven by passionate creators and innovators |
189,000 | |||
| 9 | 187,000 | ||||
| 10 | 184,384 | ||||
| 11 |
Orangeorange.com
A leading global telecommunications operator offering services to millions of customers and multinational companies across 26 countries |
146,935 | |||
| 12 | 144,887 | ||||
| 13 | 142,944 | ||||
| 14 |
Vodafonevodafone.com
Using technology to connect people globally, drive social change, and improve lives while emphasizing the importance of humanity and collaboration |
142,740 | |||
| 15 |
Verizonverizon.com
A global human network that values creativity, connection, and flexibility, dedicated to making an impact and moving the world forward |
137,000 | |||
| 16 |
Tesla Austria GmbHtesla.com
A company focused on accelerating the world's transition to sustainable energy through electric vehicles and clean energy generation and storage solutions |
128,000 | |||
| 17 |
Telef贸nicatelefonica.com
Leading global telecommunications company providing advanced infrastructure, innovative digital and data services, focusing on secure, cutting-edge technology and social impact. |
121,569 | |||
| 18 |
YouTubeyoutube.com
Team-oriented, creative workplace within Google, developing and rolling out key features and products quickly Headquartered in San Bruno Opportunities globally |
113,401 | |||
| 19 |
airtelairtel.com
Provides global connectivity, developing infrastructure for cutting-edge technologies like 5G, IoT, and enterprise solutions, contributing to 'Digital India' with a vast subscriber base. |
99,135 | |||
| 20 | 99,088 | ||||
| 21 |
Spectrumspectrum.net
A leading broadband connectivity company offering internet, TV, mobile, voice, and tailored advertising services to residential, business, and government customers |
97,651 | |||
| 22 |
T-Mobilecareers.t-mobile.com
Leading US wireless provider delivering advanced 4G LTE and nationwide 5G networks, prioritizing customer value, service excellence, and innovation in Bellevue, Washington |
96,232 | |||
| 23 |
Humanahumana.com
This company focuses on delivering personalized healthcare experiences, creating innovative solutions, and prioritizing the well-being of individuals and communities |
96,000 | |||
| 24 | 95,899 | ||||
| 25 |
Flipkartflipkart.com
Delivers value through innovation in technology and commerce across eighty categories, empowering MSMEs and entrepreneurs while serving millions of Indian digital customers. |
94,232 | |||
| 26 |
Hewlett Packard Enterprisehpe.com
This company is a global edge-to-cloud company that drives technology and innovation to fulfill its passion and purpose |
90,021 | |||
| 27 |
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 | |||
| 28 |
Scotiabankscotiabank.com
A global financial institution serving customers, families, and communities by providing advice, products, and services to help them achieve success |
87,065 | |||
| 29 |
Salesforcesalesforce.com
It provides customer relationship management solutions, integrating data, artificial intelligence, and a focus on trust to enhance customer experiences. |
86,347 | |||
| 30 |
DoorDashcareersatdoordash.com
A tech and logistics company focused on empowering local economies through delivery services, with a mission to expand beyond food delivery |
80,754 | |||
| 31 |
Best Buybestbuy.com
Enriching lives through technology by providing solutions in retail, online, and in-home services with a community of innovative and supportive employees |
74,888 | |||
| 32 | 73,712 | ||||
| 33 |
Prosegurprosegur.com
A global leader in private security, offering advanced solutions through five business lines with a strong focus on social responsibility |
67,392 | |||
| 34 |
Deutsche Telekomtelekom.com
A leading global communications and information technology company with a diverse team of 206,000 colleagues creating innovative solutions for digital transformation |
67,270 | |||
| 35 |
Verizon Wirelessverizonwireless.com
This company powers fast and reliable network, offers cloud and security solutions, and leads in IoT and video entertainment |
65,405 | |||
| 36 | 62,000 | ||||
| 37 |
NBCUniversalnbcuniversal.com
This company creates world-class content distributed through film, television, streaming platforms, theme parks, and consumer experiences promoting diversity and inclusion |
59,118 | |||
| 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 |
Sam's Clubsamsclub.com
Operates membership warehouse clubs, providing exclusive savings, quality merchandise, and services like delivery, curbside pickup, and a pharmacy to members. |
50,746 | |||
| 40 |
Mercedes-Benz AGmercedes-benz.com
A pioneer in driving excellence, dedicated to innovation and data privacy, with a focus on inventing the future of automotive mobility |
48,711 | |||
| 41 |
Securitas Security Services USA, Inc.securitasinc.com
A global leader in protective services, offering customized security solutions through a combination of people, technology, and expertise across various sectors |
44,764 | |||
| 42 |
S&P Globalspglobal.com
Providing essential intelligence, data, expertise, and technology to enable informed decision-making across global markets, credit ratings, and sustainable finance solutions |
44,413 | |||
| 43 |
FISfisglobal.com
A global company advancing commerce and financial transactions worldwide, serving over 20,000 clients and one million merchants in 130 countries |
44,160 | |||
| 44 |
Fiservfiserv.com
A global technology provider in financial services industry, specializing in payments, processing, risk & compliance, customer management, and business optimization |
44,000 | |||
| 45 |
Warner Bros. Discoverywbd.com
A global media and entertainment company with a diverse portfolio of television, film, streaming, and gaming content, combining premium assets from multiple sources |
43,546 | |||
| 46 |
Claro Brasilclaro.com.br
A leading provider of connectivity infrastructure, offering innovative entertainment, finance, and industrial solutions with a focus on sustainability and social impact |
43,065 | |||
| 47 | 42,354 | ||||
| 48 | 41,715 | ||||
| 49 |
Vivo (Telef么nica Brasil)vivo.com.br
Largest Brazilian telecommunications provider. Offers comprehensive fixed, mobile, and digital services including fiber optic, 4G, 4.5G, and IPTV. Focuses on digital inclusion and education. |
39,219 | |||
| 50 | 38,236 | ||||
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 |
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 |
38,137 | |||
| 52 |
Liberty Mutual Insurancelibertymutualgroup.com
Global leader in property and casualty insurance dedicated to fostering career growth, social responsibility, sustainability, diversity, and innovative solutions for customers worldwide |
37,734 | |||
| 53 | 37,600 | ||||
| 54 |
Major League Baseball (MLB)mlb.com
Organizes and manages professional baseball teams in the U.S. and Canada, promotes the sport globally, and engages fans through media and community initiatives. |
36,880 | |||
| 55 |
Thomson Reutersthomsonreuters.com
It offers news and information tools for professionals in legal, regulatory, and tax sectors, helping them navigate complex environments. |
36,640 | |||
| 56 |
Centene Corporationcentene.com
Providing affordable, high-quality healthcare plans for Medicaid, Medicare, and marketplace members, focusing on under-insured and uninsured individuals nationwide. |
36,022 | |||
| 57 |
Travelerstravelers.com
A leading insurance company offering coverage for homes, cars, valuables, and businesses with a focus on customer care, innovation, and risk management |
35,633 | |||
| 58 |
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 | |||
| 59 | 35,346 | ||||
| 60 |
ServiceNowservicenow.com
Cloud-based platform digitizes and unifies organizations to streamline work processes, connect employees and customers, and enable innovation and agility Creating a smarter future |
35,136 | |||
| 61 |
Bellletstalk.bell.ca
A leading Canadian communications company offering advanced wireless, internet, TV, media, and business services, as well as supporting social and economic prosperity |
34,053 | |||
| 62 |
Sky Deutschland GmbHcareers.sky.com
A leading media and entertainment company with 23 million customers, offering original content, innovative technology, and a commitment to diversity and sustainability |
34,000 | |||
| 63 | 32,259 | ||||
| 64 | 30,778 | ||||
| 65 |
Otis Elevator Co.otis.com
The company specializes in providing innovative elevator, escalator, and moving walkway solutions to enhance urban mobility for over 160 years |
30,719 | |||
| 66 | 30,521 | ||||
| 67 |
Cintascintas.com
A Fortune 500 company specializing in providing a wide range of products and services to help businesses prepare for the workday |
30,472 | |||
| 68 |
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 | |||
| 69 |
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 | |||
| 70 |
Cigna Healthcarecigna.com
Benefits provider, guides customers through healthcare system, empowering them with information and insight to improve health and vitality. |
29,662 | |||
| 71 |
National Basketball Association (NBA)nba.com
Global basketball leagues offering professional games, digital content, merchandise, social media engagement, and community programs promoting education and health. |
29,069 | |||
| 72 |
Swiggyswiggy.com
On-demand platform delivering food from nearly 2 lakh restaurants, groceries and essentials in 10 minutes, with dining out and pick-up/drop services. |
28,978 | |||
| 73 |
Shopifyshopify.com
Provides trusted tools to start, grow, market, and manage a retail business of any size, powering millions of businesses across 175 countries. |
28,526 | |||
| 74 |
EchoStar Corporationechostar.com
provider of technology, networking services, television entertainment, and connectivity solutions for consumers, enterprises, operators, and governments worldwide |
28,509 | |||
| 75 |
Rogers Communicationsrogers.com
Provider of communication services, supporting everyday connections and ensuring seamless connectivity for work and personal needs, with a focus on customer satisfaction |
28,500 | |||
| 76 |
Deutsche Bahndeutschebahn.com
International provider of mobility and logistics services in 130 countries, designing and operating future transport networks, connecting people and markets with innovative solutions |
28,448 | |||
| 77 | 28,273 | ||||
| 78 |
Groupama d'Ocgroupama.fr
Insurance company serving 14 departments with 345 branches in Southern France, offering a range of insurance products and services |
28,000 | |||
| 79 |
URBN (Urban Outfitters, Anthropologie Group, Free People & Nuuly)urbn.com
Global portfolio of creative consumer brands offering apparel, home goods, and lifestyle products with a focus on creativity and community. |
27,613 | |||
| 80 | 27,000 | ||||
| 81 |
Bloombergbloomberg.com
Global provider of real-time financial data, market information, and news, leveraging technology and analysis to support financial decision-making worldwide. |
26,832 | |||
| 82 |
Experianexperianplc.com
Global information services company empowering consumers and clients to manage data confidently, make smarter decisions, prevent fraud, and maximize opportunities worldwide |
26,255 | |||
| 83 | 25,771 | ||||
| 84 |
Verisureverisure.com
Provides professionally-monitored security services to residential and small business customers across Europe and Latin America, focusing on innovation and customer satisfaction. |
25,544 | |||
| 85 | 25,298 | ||||
| 86 |
Workdayworkday.com
Unifying human resources and finance on an AI-powered platform for high-impact outcomes through superintelligence, putting AI agents to work for people. |
25,233 | |||
| 87 | 24,935 | ||||
| 88 |
Dow Jonesdowjones.com
It is a global provider of news and business information, offering content through various formats and renowned publications for over 130 years. |
23,973 | |||
| 89 |
CenturyLinkcenturylink.com
A technology leader providing hybrid networking, cloud connectivity, and security solutions globally through a secure and reliable global fiber network |
23,931 | |||
| 90 |
LinkedIncareers.linkedin.com
It connects professionals globally, offering services like Talent Solutions, Marketing Solutions, Sales Solutions, and Premium Subscriptions for productivity and success. |
23,635 | |||
| 91 |
OpenTextopentext.com
It specializes in Information Management, assisting businesses of all sizes in securely capturing, governing, and exchanging information globally. |
22,990 | |||
| 92 |
Telenortelenor.com
A telecommunications company connecting millions of subscribers in the Nordics and Asia, focused on empowering societies and delivering connectivity with integrity |
22,811 | |||
| 93 |
Palo Alto Networkspaloaltonetworks.com
A global cybersecurity leader addressing security challenges through continuous innovation with artificial intelligence, analytics, automation, and orchestration for organizations worldwide |
22,680 | |||
| 94 |
TIMgruppotim.it
Provides fixed, mobile, and digital services including Cloud, IoT, and Cybersecurity, building and sharing network infrastructure in Italy and Brazil. |
22,417 | |||
| 95 | 22,222 | ||||
| 96 |
Gartnergartner.com
A global company providing expert-led research and data-driven insights to help executives make faster, smarter decisions and achieve stronger performance |
22,206 | |||
| 97 |
Wolters Kluwerwolterskluwer.com
Global leader in professional information and software solutions across healthcare, tax, finance, legal, and corporate sectors, serving customers worldwide |
22,177 | |||
| 98 |
Localiza&Colocalizaco.com
A leading global mobility platform dedicated to providing innovative solutions for millions of customers, while investing in sustainability for a better future |
21,708 | |||
| 99 |
Fnac Dartyfnacdarty.com
European omnichannel distributor of cultural goods, leisure items, technical products, and home appliances, committed to an exceptional customer experience. |
21,633 | |||
| 100 |
Turk Telekomturktelekom.com.tr
Leading integrated telecommunications operator in Turkey offering mobile, internet, phone, and TV services with a wide range of products and services |
21,095 | |||
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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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