The 35 largest companies in Amarillo (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	Amarillo ISD amaisd.org This company focuses on ensuring every student graduates ready for success beyond high school through their educational mission	Primary and Secondary Education	🇺🇸 Amarillo	2,086	1899
2	Statefarm Insurance linkedin.com An insurance company located in Amarillo, Texas, offering various insurance products and services to individuals and businesses	Insurance	🇺🇸 Amarillo	2,061	n/a
3	Pantex Plant pantex.energy.gov A company with over 75 years of service to the nation, managed by Consolidated Nuclear Security for the Department of Energy/National Nuclear Security Administration	Defense and Space Manufacturing	🇺🇸 Amarillo	1,471	1942
4	Amarillo College actx.edu Quality and affordable academic classes, technical training, and continuing education opportunities to prepare students for the workforce or university	Higher Education	🇺🇸 Amarillo	1,236	1929
5	BSA Health System bsahs.org A comprehensive health system in Amarillo, Texas, providing clinical excellence, superior quality, and customer service through its hospital, cancer center, and specialty clinics	Hospitals and Health Care	🇺🇸 Amarillo	1,091	n/a
6	City of Amarillo amarillo.gov The company operates in Amarillo, Texas, serving as a municipal government with a council-manager form, overseeing various departments and making legislative decisions	Government Administration	🇺🇸 Amarillo	901	n/a
7	Northwest Texas Healthcare System nwths.com A leading academic teaching hospital in Amarillo, Texas, providing specialized care in heart, emergency, stroke, children's services, and trauma care	Hospitals and Health Care	🇺🇸 Amarillo	711	n/a
8	Bruckner's Truck & Equipment brucknertruck.com A leading dealer offering Mack, Volvo, Isuzu, Hino, and Autocar trucks, as well as various trailer lines, parts, financing, service, and leasing solutions	Truck Transportation	🇺🇸 Amarillo	681	1932
9	Toot'n Totum tootntotum.com Operating over 80 locations in the Texas Panhandle, this company offers fuel, food, check cashing, car washes, and more with over 1000 team members	Retail	🇺🇸 Amarillo	596	1950
10	Happy State Bank happybank.com A community-focused bank providing outstanding customer service, honoring the Golden Rule, and serving various locations in Texas with integrity	Banking	🇺🇸 Amarillo	536	n/a
11	Amarillo National Bank anb.com A pioneering, family-owned bank since 1892, prioritizing customer service, community support, and independence in Amarillo, while standing for the little guy	Banking	🇺🇸 Amarillo	511	1892
12	ProAg proag.com An experienced agricultural risk management provider committed to excellent customer service for crop insurance products, with a focus on innovation and customer satisfaction	Insurance	🇺🇸 Amarillo	422	1926
13	Amarillo Independent School District amaisd.org Public school district in Amarillo, Texas, founded in 1889 Focuses on graduating students prepared for success beyond high school Seeks outstanding educators and staff	Education Administration Programs	🇺🇸 Amarillo	353	1889
14	American Quarter Horse Association aqha.com A leading equine breed registry and membership organization in Amarillo, Texas, passionate about the American Quarter Horse and the equestrian lifestyle	Non-profit Organizations	🇺🇸 Amarillo	351	1940
15	Quality Assurance Adjusting Services, Inc. dba QA Claims qaclaims.com An independent claims adjusting firm offering daily and catastrophe services in 46 states, specializing in various property, casualty, and underwriting inspections	Insurance	🇺🇸 Amarillo	268	2007
16	Roberts Truck Center robertstruck.com A dealership offering International, Kenworth, Isuzu, Crane Carrier, IC Bus & Collins Bus sales, along with a variety of used trucks Seven locations in Texas & New Mexico	Truck Transportation	🇺🇸 Amarillo	178	1974
17	Texas Panhandle Centers - Behavioral & Developmental Health texaspanhandlecenters.org Our organization in the Texas Panhandle provides behavioral and developmental health services to individuals with mental illness, disabilities, and developmental delays	Mental Health Care	🇺🇸 Amarillo	176	1966
18	KTBlack Services ktblack.com HUB-certified staffing agency offering quality staffing services, HR solutions, and permanent placement to small/medium businesses and job seekers nationwide	Staffing and Recruiting	🇺🇸 Amarillo	175	2001
19	FirstBank Southwest fbsw.com A dynamic regional bank serving Texas and Oklahoma communities for over 116 years, offering focused financial services for businesses and individuals	Banking	🇺🇸 Amarillo	174	1906
20	Cactus Feeders cactusfeeders.com A producer of commercial fed cattle and market hogs, 100% Employee Owned, with operations in Texas, Kansas, Iowa, South Carolina, and Georgia	Farming, Ranching, Forestry	🇺🇸 Amarillo	173	1975
21	Yellowhouse Machinery yhmc.com Company is a dealership offering John Deere construction equipment in Texas and Oklahoma, including sales, rentals, support, and machine control technology	Construction	🇺🇸 Amarillo	167	1958
22	Micro Technologies, an AmerisourceBergen Company microtechnologies.com Innovative provider of animal management systems for beef and dairy producers, offering solutions to overcome challenges in animal health and nutrition	Dairy	🇺🇸 Amarillo	151	1971
23	Hillside Christian Church hillsideonline.com A non-denominational church in West Texas that is Christ-centered and Bible-believing, with a mission to lead people into a growing relationship with Jesus Christ	Religious Institutions	🇺🇸 Amarillo	149	1955
24	Smith Hamilton, A Convergint Technologies Company convergint.com A nationally recognized service and equipment provider for financial institutions, offering affordable and comprehensive solutions with a focus on customer satisfaction	Financial Services	🇺🇸 Amarillo	71	1989
25	ACFCU acfcu.org A financial services provider with over 75 years of experience, dedicated to making members' financial dreams a reality Serving 38,000+ members	Financial Services	🇺🇸 Amarillo	50	1945
26	Dee King Trucking Lp deekingtrucking.com Professional trucking company offering affordable and experienced services for shipping goods nationwide, including refrigerated and livestock transportation Contact us at 8063359891	Truck Transportation	🇺🇸 Amarillo	39	n/a
27	Lyons Realty Amarillo 806homes.com A real estate company serving Amarillo and Canyon areas since 1981, specializing in new construction, investment properties, and existing home sales	Real Estate	🇺🇸 Amarillo	38	1981
28	Wilson Haag, PLLC wilsonhaag.com The company is dedicated to helping clients achieve financial and operational goals through building long-term relationships and providing outstanding service	Accounting	🇺🇸 Amarillo	23	1975
29	Amarillo Machinery Company amarillomachinery.com Heavy equipment dealer offering new & used farming and construction equipment for sale or rent, parts, and servicing Specializing in various top brands	Machinery Manufacturing	🇺🇸 Amarillo	19	n/a
30	Horton Neely Realtors LLC hortonneely.com A full-service real estate company in Texas, dedicated to helping clients find their "happy place" with integrity, honesty, and community involvement	Real Estate	🇺🇸 Amarillo	16	2015
31	GAUT WHITTENBURG EMERSON \| Commercial Real Estate gwamarillo.com Commercial real estate company with a 111-year history in Amarillo, focusing on client needs, excellent service, and high integrity in transactions	Leasing Non-residential Real Estate	🇺🇸 Amarillo	10	1899
32	Dale Buckner, Inc.dalebuckner.com The company specializes in investment management, wealth planning, and providing unbiased advisory services to help clients achieve long-term financial goals	Financial Services	🇺🇸 Amarillo	7	n/a
33	H&L Exploration Company hlexploration.com An oil and energy company located in Amarillo, Texas, specializing in exploration and production activities in the industry	Oil and Gas	🇺🇸 Amarillo	7	2009
34	Amy Hughes Realtors amyhughesrealtors.com Company specializes in real estate services for clients in the Texas Panhandle region, including buying, selling, leasing, and property management	Real Estate	🇺🇸 Amarillo	3	1984
35	Athleisure Boutique Provider of high-quality, fashion-forward athletic apparel for women, curated from top brands, to seamlessly transition from workout to daily life confidently	Retail	🇺🇸 Amarillo	3	2017

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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.

The same list elsewhere in United States

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The largest companies in New York State 10,485
The largest companies in Texas 8,086
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The largest companies in Pennsylvania 3,110
The largest companies in Massachusetts 3,093
The largest companies in Georgia 2,632
The largest companies in Ohio 2,618
The largest companies in New Jersey 2,569
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The largest companies in San Francisco 2,030
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The largest companies in Chicago 1,668