These US-based corporate groups and holding companies are generally large enterprises, many founded in the late 20th century, with a significant presence in retail, healthcare, and hospitality. Walgreens Boots Alliance operates thousands of pharmacy locations, while UnitedHealth Group focuses on improving healthcare access and affordability. Darden runs restaurant brands like Olive Garden, and Spectrum is a broadband connectivity provider. Syngenta Group is an agricultural technology leader, and Royal Caribbean Group is a global cruise vacation company.
The headquarters are distributed across various states, with a notable presence in the Midwest and on the West Coast. The companies show a mix of industries, from essential services like healthcare and retail to consumer-facing sectors such as restaurants and travel arrangements.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
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 | |||
| 2 |
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 | |||
| 3 |
Spectrumspectrum.net
A leading broadband connectivity company offering internet, TV, mobile, voice, and tailored advertising services to residential, business, and government customers |
97,651 | |||
| 4 |
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 | |||
| 5 |
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 | |||
| 6 |
Gap Inc.gapinc.com
Offers clothing, accessories, and lifestyle products for men, women, and children through multiple brands and global retail channels. |
72,048 | |||
| 7 |
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 | |||
| 8 |
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 | |||
| 9 |
Northwell Healthnorthwell.edu
Largest New York healthcare system with hospitals, outpatient facilities, research institutes, medical education, and extensive patient care services. |
56,405 | |||
| 10 |
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 | |||
| 11 |
Carrier Corporationcarrier.com
Global provider of sustainable climate and energy solutions, enhancing comfort, safety, and efficiency in buildings and transportation worldwide. |
56,000 | |||
| 12 |
Lear Corporationlear.com
Designs and manufactures advanced seating and electronic systems for major automakers, focusing on comfort, safety, and efficiency worldwide. |
52,409 | |||
| 13 |
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 | |||
| 14 |
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 | |||
| 15 |
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 | |||
| 16 | 41,201 | ||||
| 17 |
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 | |||
| 18 |
Panera Breadpanerabread.com
Fresh bakery foodservice offering freshly baked breads, pastries, and clean food with omni-channel ordering and community focus. |
39,768 | |||
| 19 |
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 | |||
| 20 |
Progressive Insuranceprogressive.com
Offering diverse insurance products including auto, home, renters, and commercial policies with a supportive, inclusive workplace culture. |
37,372 | |||
| 21 |
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 | |||
| 22 |
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 | |||
| 23 |
DiDididiglobal.com
App-based platform offering ride hailing, delivery, freight, and vehicle services across multiple regions, enabling flexible work opportunities. |
34,124 | |||
| 24 |
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 | |||
| 25 |
Enterpriseenterprisemobility.com
Provides car rental services globally through multiple brands, offering employment opportunities and vehicle access in many countries. |
32,638 | |||
| 26 |
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 | |||
| 27 |
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 | |||
| 28 |
RITE AIDriteaid.com
A full-service pharmacy offering retail and delivery pharmacy services, health coaching, and disease management solutions through its subsidiaries Operates nationwide |
28,846 | |||
| 29 |
WPP Mediawppmedia.com
Global media collective leveraging AI, platforms, people, and partners to create innovative solutions driving brand growth worldwide daily. |
28,457 | |||
| 30 |
The ODP Grouptheodpgroup.com
Leading provider of products and services through B2B distribution platform, omnichannel presence, supply chain operations, digital procurement, retail stores, empowering businesses and consumers |
28,166 | |||
| 31 |
Advantage Solutionsyouradv.com
Provider of outsourced sales and marketing services including retail merchandising, digital commerce, sampling, and omnichannel marketing for consumer goods companies. |
27,762 | |||
| 32 |
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 | |||
| 33 |
PT PLN (Persero)pln.co.id
Sole provider of electricity in Indonesia, striving to improve service quality, with a long history and significant assets in the industry |
26,545 | |||
| 34 |
Kiewitkiewit.com
Construction and engineering services across transportation, power, oil, gas, chemical, marine, water, industrial, mining markets in North America. |
25,735 | |||
| 35 |
Select Medicalcareers.selectmedical.com
Specialized hospital and rehabilitative care provider operating recovery hospitals, outpatient centers, and occupational health facilities across the United States. |
25,292 | |||
| 36 |
Aya Healthcareayahealthcare.com
A leading healthcare talent software and staffing company offering a wide range of labor services, powered by a comprehensive software suite |
24,932 | |||
| 37 |
Community Health Systemschs.net
Operating 70 acute-care hospitals and over 1,000 care sites including physician practices, urgent care, imaging, cancer, and surgery centers. |
24,930 | |||
| 38 |
Live Nation Entertainmentlivenationentertainment.com
Global leader in live events, ticketing, concerts, media, sponsorship, and artist services with comprehensive employee benefits and career opportunities. |
24,885 | |||
| 39 |
Lifespanbrownhealth.org
Leading health system in Rhode Island, providing academic, integrated, and customer-friendly healthcare services through nationally recognized hospitals and a commitment to community wellbeing |
24,773 | |||
| 40 |
Ardagh Groupardaghgroup.com
global supplier of sustainable, recyclable metal and glass packaging with 60 facilities, focusing on innovation, quality, and customer service |
24,000 | |||
| 41 |
Penske Transportation Solutionsgopenske.com
A provider of transportation, supply chain, and technology solutions to drive global progress through Penske Truck Leasing, Penske Logistics, and related businesses |
23,946 | |||
| 42 |
Regions Bankregions.com
Full-service provider of consumer and commercial banking, wealth management, and mortgage products across the South, Midwest and Texas through numerous local offices. |
22,739 | |||
| 43 |
Penn Medicine, University of Pennsylvania Health Systempennmedicine.org
Leading academic medical center combining cutting-edge research, comprehensive patient care, and education to improve health and transform lives regionally. |
21,979 | |||
| 44 |
Tractor Supply Companytractorsupply.com
Serving recreational farmers, ranchers, pet owners, and gardeners with products and services for rural living, animal care, and DIY projects. |
21,324 | |||
| 45 |
Fidelity National Financialfnf.com
Leading provider of title insurance and transaction services for real estate and mortgage industries, focusing on customer safety and ownership experience. |
20,848 | |||
| 46 |
GoTo Foodsgotofoods.com
Develops and franchises numerous foodservice brands globally, including restaurants, cafes, ice cream shops, and bakeries across 71 countries and territories. |
20,093 | |||
| 47 |
Huntington National Bankhuntington.com
Regional financial services holding company offering banking, payments, wealth management, and risk products for individuals, businesses, and municipalities through numerous branches and community initiatives. |
20,037 | |||
| 48 |
GRUNDFOSgrundfos.to
The company specializes in energy-efficient pumps that provide comfort, deliver water, remove wastewater, and support agriculture while striving for environmental protection |
20,000 | |||
| 49 |
Anthem, Inc.elevancehealth.com
A company formerly known as Anthem, Inc has rebranded as Elevance Health Follow them on their new LinkedIn page |
19,648 | |||
| 50 |
Wal Mart Corporation
This company provides access to Walmart executive speeches, financial reports, press releases, photos, videos, and interactive global location map |
19,478 | |||
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 |
PACCARpaccar.com
Global leader in designing, manufacturing, and supporting premium trucks, diesel engines, and financial services, with a focus on environmental responsibility and innovation |
19,393 | |||
| 52 |
The Cheesecake Factorycakecareers.com
Large restaurant chain offering generous food portions, career growth opportunities, work-life balance, and a supportive team environment. |
19,341 | |||
| 53 |
First Citizens Bankfirstcitizens.com
A family-controlled bank providing general banking, commercial banking, and wealth services with a nationwide presence and a legacy of strength and stability since 1898 |
18,899 | |||
| 54 |
Booking Holdings (NASDAQ: BKNG)bookingholdings.com
Global provider of online travel & related services, offering booking options in over 220 countries through multiple brands, operating in 40+ languages worldwide |
18,737 | |||
| 55 |
Paychexpaychex.com
Leading provider of HR, payroll, and benefits solutions for businesses in the US and Europe, serving over 740,000 clients and 22M worksite employees |
18,530 | |||
| 56 |
Trinity Healthtrinity-health.org
Not-for-profit, Catholic health care system with 123,000 colleagues and 27,000 physicians across 26 states, providing diverse communities with hospitals and other health services |
18,369 | |||
| 57 |
KinderCare Learning Companieskcecareers.com
A leading provider of early childhood education, offering accredited programs, exceptional teachers, and a focus on preparing children for academic success |
17,972 | |||
| 58 |
Gi Groupgigroup.com
Providing temporary, permanent, professional staffing, executive search, outsourcing, training, outplacement, and HR consultancy services worldwide across multiple industries. |
17,915 | |||
| 59 |
Mass General Brighammassgeneralbrigham.org
Integrated academic health system providing patient care, research, teaching, and community services through hospitals, insurance, and specialized medical centers. |
17,890 | |||
| 60 |
Hallmark Cardscareers.hallmark.com
Family-owned global business creating emotionally connected world through greeting cards, gifts, media networks, real estate development, and art products for children worldwide |
17,388 | |||
| 61 |
Lam Researchlamresearch.com
Design and manufacture advanced equipment that enables semiconductor chipmakers to innovate and drive technological progress across various industries. |
17,202 | |||
| 62 |
Norwegian Cruise Line Holdings Ltd.nclhltd.com
A leading global cruise company operating three brands with a fleet of 28 ships offering itineraries to nearly 500 destinations worldwide |
17,183 | |||
| 63 |
Wipro Technologieswipro.com
Management consulting company located in New Orleans, providing services to help businesses improve operations and achieve their goals |
16,942 | |||
| 64 |
The Guitar Center Companyguitarcenter.com
A global music retailer and service provider offering a wide range of musical instruments, equipment, lessons, rentals, repairs, and audiovisual installations |
16,377 | |||
| 65 |
NRG Energynrg.com
Provides innovative natural gas, electricity, and smart home energy solutions to a diverse range of customers across North America. |
16,171 | |||
| 66 |
H&R Blockhrblock.com
H&R Block provides tax preparation services worldwide, focusing on building long-lasting relationships through care, innovation, and a people-first approach |
16,116 | |||
| 67 |
University of Maryland Medical Systemumms.org
Multi-hospital system providing trauma, cancer, neuro, cardiac, women's, children's health, rehabilitation, and kidney transplant services across Maryland and beyond. |
15,960 | |||
| 68 |
Fairview Health Servicesfairview.org
A nonprofit healthcare provider in Minnesota offering a full range of services including hospitals, clinics, rehabilitation centers, and senior living communities with a focus on compassionate care |
15,903 | |||
| 69 |
Highmark Healthhighmarkhealth.org
Provides health insurance, care delivery, population health management, dental solutions, reinsurance, and innovative technology to millions of customers across the nation. |
15,876 | |||
| 70 |
Love's Travel Stopsloves.com
Family-owned company operating over 600 travel stops across 42 states, emphasizing clean facilities, friendly service, and strong core values. |
15,823 | |||
| 71 |
Moody's Corporationmoodys.com
Global risk assessment firm providing data, analytics, and insights to empower organizations in making informed decisions and managing business risks worldwide |
15,249 | |||
| 72 |
Travel + Leisure Co.travelandleisureco.com
Global vacation ownership company offering resort stays to timeshare owners and travel club members through extensive hospitality networks and subscription exchange services. |
15,133 | |||
| 73 |
UL Solutionsul.com
Global provider of safety testing, certification, inspection, auditing, and advisory services ensuring product security, sustainability, and market trust. |
14,487 | |||
| 74 |
Ardent Healthardenthealth.com
Provider of healthcare services operating hospitals and care sites, focusing on accessibility, innovation, and community-based medical care across multiple states. |
14,119 | |||
| 75 |
Santander USsantanderus.com
Provides auto, retail, commercial, and investment banking services alongside wealth management for millions of customers across various US hubs and global markets. |
13,806 | |||
| 76 |
Empowerempower.com
Providing personalized financial tools and wealth management services to help millions achieve financial confidence and pursue their unique goals. |
13,747 | |||
| 77 |
Weichert, Realtorsweichert.com
A leading real estate provider since 1969, offering comprehensive services, training programs, legendary open houses, and fast response contact center for a worry-free homeownership journey |
13,533 | |||
| 78 |
Delaware Northdelawarenorth.com
Global leader providing hospitality services at sports venues, airports, parks, restaurants, hotels, and casinos, delivering high-quality guest experiences through enduring community partnerships. |
13,504 | |||
| 79 |
Clean Harborscleanharbors.com
Provider of hazardous waste management, emergency spill response, industrial cleaning, recycling, and used oil re-refining services across North America. |
13,449 | |||
| 80 |
Alaska Airlinesalaskaair.com
Passenger airline providing exceptional service through dedicated employees, focusing on safety, customer care, and community engagement. |
13,396 | |||
| 81 |
Mohawk Industrieslinktr.ee
Global leader in flooring offering innovative, sustainable products and career growth opportunities with a focus on customer solutions and process improvements. |
13,035 | |||
| 82 |
Sony Interactive Entertainmentsonyinteractive.com
A global leader in entertainment and innovation, delivering cutting-edge hardware, network services, and award-winning games through the PlayStation line of products |
13,000 | |||
| 83 | 12,940 | ||||
| 84 |
Dave & Buster's Inc.daveandbusters.com
An entertainment venue offering arcade games, sports viewing, American cuisine, cocktails, and event hosting, with locations nationwide Apply online for careers |
12,523 | |||
| 85 |
BrightSpring Health Servicesbrightspringhealth.com
Provider of clinical, nonclinical, pharmacy, and ancillary care services for all ages and skill levels in home and community settings |
12,466 | |||
| 86 |
TrueBlue Inc.trueblue.com
Staffing, recruiting, and workforce management services for diverse industries, providing reliable and efficient workforce solutions daily. |
12,447 | |||
| 87 |
OSF HealthCareosfhealthcare.org
Integrated health system with hospitals, home care, nursing colleges, digital health services, philanthropic foundation, and healthcare innovation investments. |
12,433 | |||
| 88 |
Express Scripts Pharmacy Benefit Servicesevernorth.com
Creation and management of prescription benefit programs aimed at reducing costs for members, health plans, employers, and agencies. |
12,361 | |||
| 89 |
Molson Coors Beverage Companymolsoncoors.com
Global producer of beer, energy drinks, and canned cocktails including brands like Miller Lite and Blue Moon while promoting responsible alcohol consumption. |
12,299 | |||
| 90 |
D.R. Hortondrhorton.com
National homebuilder offering diverse homes from entry-level to luxury, expanding markets, and committed to accessible homeownership for all. |
12,290 | |||
| 91 |
Fox Corporationfoxcorporation.com
Production and distribution of news, sports, and entertainment content through multiple leading media brands and platforms, including streaming services. |
12,051 | |||
| 92 |
Hospital Sisters Health Systemhshs.org
Multi-institutional health system providing integrated, patient-centered care through hospitals, clinics, and physician partners in Illinois and Wisconsin. |
11,854 | |||
| 93 |
Tailored Brands, Inc.tailoredbrands.com
Company focuses on enhancing customer appearance and confidence for important moments, emphasizing inclusivity, integrity, teamwork, and continuous improvement. |
11,474 | |||
| 94 | 11,329 | ||||
| 95 |
General Atomicsga.com
Development of advanced technology solutions including unmanned aerial vehicles, research reactors, aircraft systems, MagLev transport, and fusion energy for global customers. |
11,213 | |||
| 96 |
Cox Automotive Inc.coxautoinc.com
Provides automotive services and technology solutions using extensive first-party data for car shoppers, manufacturers, dealers, lenders, and fleets worldwide. |
11,007 | |||
| 97 |
Stagwellstagwellglobal.com
A challenger holding company specializing in transforming marketing strategies and practices |
10,825 | |||
| 98 |
Lincoln Financiallincolnfinancial.com
Provides annuities, investments, life insurance, group protection, and retirement plan services to help customers achieve long-term financial security and reach personal goals. |
10,801 | |||
| 99 |
Real Estate Onerealestateone.com
A Michigan-based real estate company offering a variety of services and brands while prioritizing core values of excellence, integrity, and teamwork |
10,741 | |||
| 100 |
Hartford HealthCarehartfordhealthcare.org
Providing comprehensive healthcare services including hospitals, behavioral health, physician groups, urgent care, home care, and specialized medical institutes across Connecticut. |
10,736 | |||
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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 12, 2026.
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The same list elsewhere in United States
- Corporate groups and holding companies in California 270
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- Corporate groups and holding companies in Pennsylvania 120
- Corporate groups and holding companies in Ohio 104
- Corporate groups and holding companies in Georgia 90
- Corporate groups and holding companies in Michigan 90
- Corporate groups and holding companies in Alabama 89
- Corporate groups and holding companies in Massachusetts 87
- Corporate groups and holding companies in New Jersey 79
- Corporate groups and holding companies in Virginia 78
- Corporate groups and holding companies in North Carolina 70
- Corporate groups and holding companies in Tennessee 60
- Corporate groups and holding companies in Wisconsin 60
- Corporate groups and holding companies in Missouri 59
- Corporate groups and holding companies in Minnesota 57
- Corporate groups and holding companies in Indiana 54
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- Corporate groups and holding companies in New York 152
- Corporate groups and holding companies in Houston 74
- Corporate groups and holding companies in Chicago 64
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