This selection of large companies in Phoenix includes major players in retail, hospitality, technology, and mining. PetSmart is a significant specialty retailer for pet supplies, while Best Western Hotels & Resorts manages numerous global hotel brands. Avnet distributes electronic components worldwide, and Freeport-McMoRan is an international mining company focused on copper, gold, and molybdenum. U-Haul provides rental trucks and storage, and Honeywell Aerospace supplies aerospace products and control systems.
The companies listed here show a notable concentration of headquarters in Phoenix, indicating the city's role as a base for large-scale operations. Many of these firms, such as Avnet (founded 1921), Freeport-McMoRan (founded 1834), and Honeywell Aerospace (founded 1914), have long histories, suggesting a well-established corporate presence in the region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
PetSmartcareers.petsmart.com
Large specialty retailer providing pet supplies, grooming salons, and boarding hotels while supporting animal welfare through charitable grants and adoption programs across North America. |
31,691 | |||
| 2 |
Best Western Hotels & Resortsbestwestern.com
Global hospitality enterprise managing nineteen diverse hotel brands across one hundred countries, offering luxury and economy franchises for travelers and developers worldwide. |
17,984 | |||
| 3 | 12,630 | ||||
| 4 |
Swift Transportationswifttrans.com
Largest full-truckload motor carrier in North America with extensive terminal network offering diverse freight and logistics services. |
10,957 | |||
| 5 |
Freeport-McMoRanjobs.fcx.com
International mining company with headquarters in Phoenix, Arizona, operating assets with significant reserves of copper, gold, and molybdenum worldwide Commitment to safety, environment, and local communities |
9,855 | |||
| 6 | 8,504 | ||||
| 7 |
Honeywell Aerospaceaerospace.honeywell.com
Provides aerospace products, control systems, sensing, and security technologies to customers worldwide, focusing on innovation and manufacturing. |
5,473 | |||
| 8 |
Realty Executives Internationalrealtyexecutives.com
Real estate franchise with a 100% commission concept, global presence, top producers, protected territories, and lower costs for tools and services |
4,396 | |||
| 9 |
Fairchild - now part of ON Semiconductoronsemi.com
A pioneer in the semiconductor industry, focusing on energy-efficient innovations for mobile, industrial, automotive, and computing industries Partnered with ON Semiconductor |
2,598 | |||
| 10 |
Exosteamexos.com
A holistic health coaching company specializing in evidence-based programs for elite athletes, corporate employees, first responders, and military personnel worldwide |
2,324 | |||
| 11 |
Mesa Airlines, Inc.mesa-air.com
A regional airline operating for over 35 years, partnering with United Airlines as United Express carrier with hubs across the United States, Canada, and Mexico |
2,148 | |||
| 12 |
Food for the Hungry, Inc.fh.org
A Christian humanitarian organization ending human poverty through development programs, disaster relief, advocacy, and community empowerment in over 20 countries |
1,949 | |||
| 13 |
Centuri Group, Inc.centuri.com
Strategic infrastructure services company partnering with utilities to build, maintain energy networks delivering electricity and natural gas safely and sustainably. |
1,912 | |||
| 14 |
Peter Piper Pizzapeterpiperpizza.com
A family-friendly pizzeria with over 120 locations in the US and Mexico, offering made-from-scratch pizza, entertainment, and fundraising support for children's education |
1,336 | |||
| 15 |
Snell & Wilmerswlaw.com
Established in 1938, this full-service business law firm with over 450 lawyers offers transactional and litigation legal services in various practice areas to a diverse client base |
1,305 | |||
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 |
Mobile Mini Solutionswillscot.com
Provider of modular space and portable storage solutions across North America, focusing on flexible and scalable workspace and storage options. |
1,292 | |||
| 17 |
Valor Globalvalorglobal.com
A global leader in providing outstanding customer experiences through onshore and offshore support models, focusing on NPS, CSAT, and employee retention |
1,291 | |||
| 18 |
Reliance, Inc.reliance.com
A leading metal solutions provider with over 315 locations globally, offering value-added metals processing services and distributing a wide range of metal products to various industries |
1,161 | |||
| 19 |
Empereon Constarempereon-constar.com
A global business process outsourcing company offering customer engagement solutions across various services, ensuring exceptional customer experiences and high performance results with data security |
879 | |||
| 20 |
Atlantisjoinatlantis.com
The company provides impactful healthcare shadowing experiences abroad, helping students improve GPA/MCAT scores and showcase AAMC competencies to medical schools |
873 | |||
| 21 |
CEA CAPA Education Abroadceacapa.com
Provides international study abroad programs through multiple centers and partner institutions, promoting academic achievement and global competence. |
785 | |||
| 22 |
IOironmountain.com
A leading provider of wholesale data center and colocation services with a global portfolio, serving highly regulated organizations and enterprises worldwide |
775 | |||
| 23 |
Thunderbird School of Global Managementthunderbird.asu.edu
Global leadership and management education preparing future-ready leaders and entrepreneurs for the Fourth Industrial Revolution, fostering inclusive and sustainable prosperity worldwide |
737 | |||
| 24 |
Passport Healthpassporthealthglobal.com
A leading provider of travel medical services, offering vaccinations and healthcare to individuals, organizations, and corporations through a large nationwide network |
679 | |||
| 25 |
Master Electronicsmasterelectronics.com
Authorized distributor providing electronic components globally with strong customer relationships, responsive service, and innovative supply chain solutions. |
620 | |||
| 26 |
SK Food Group Incskfoodgroup.com
SK Food Group produces a diverse range of food products, including Oven Pride Kitchen line, for retail outlets, convenience stores, transportation industry, and custom private label marketplace |
540 | |||
| 27 |
Televerdeteleverde.com
Fully integrated sales and marketing technology organization drives engagement, pipeline, and revenue for B2B companies while supporting second-chance employment and empowerment for disempowered individuals |
495 | |||
| 28 |
Compagnie Mauricienne de Textilecmt.mu
A global leader in jerseywear apparel industry with production hubs in multiple countries, specializing in fast-fashion products from design to delivery |
495 | |||
| 29 |
Tessenderlo Kerley, Inc.tkinet.com
A diversified industrial group producing specialty chemical solutions for agriculture, crop protection, and industrial applications, with headquarters in Phoenix, Arizona |
464 | |||
| 30 |
BWH Hotelsbestwestern.com
Global hospitality enterprise with 3 hotel companies, offering 19 brands across all chain scale segments, boasting approximately 4,300 hotels worldwide |
461 | |||
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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 11, 2026.
More company lists in Phoenix
- The largest companies in Phoenix 551
- Healthcare providers in Phoenix 49
- Education providers in Phoenix 44
- Retail chains in Phoenix 43
- Hospitals and Health Care companies in Phoenix 43
- Critical infrastructure operators in Phoenix 38
- Construction companies in Phoenix 38
- Professional services firms in Phoenix 37
- Companies with a mobile app in Phoenix 31
- Real Estate companies in Phoenix 29
- Manufacturers in Phoenix 29
- SaaS companies in Phoenix 26
- Financial services firms in Phoenix 25
- IT Services and IT Consulting companies in Phoenix 25
The same list elsewhere in United States
- Multinational companies in the United States 16,197
- Multinational companies in California 2,592
- Multinational companies in New York State 2,216
- Multinational companies in Texas 1,418
- Multinational companies in Florida 897
- Multinational companies in Illinois 831
- Multinational companies in Massachusetts 637
- Multinational companies in New Jersey 624
- Multinational companies in Georgia 521
- Multinational companies in Pennsylvania 472
- Multinational companies in Michigan 468
- Multinational companies in Alabama 416
- Multinational companies in Virginia 396
- Multinational companies in Ohio 390
- Multinational companies in North Carolina 358
- Multinational companies in Washington State 288
- Multinational companies in Colorado 228
- Multinational companies in New York 1,836
- Multinational companies in San Francisco 446
- Multinational companies in Houston 402
- Multinational companies in Chicago 366
- Multinational companies in Miami 289
- Multinational companies in Atlanta 252
- Multinational companies in Boston 241