The 61 largest companies in Mesa (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	Mesa Public Schools mpsaz.schoolspring.com This organization is the largest school district in Arizona, educating over 64,000 students from preschool to 12th grade with various learning opportunities	Education Administration Programs	🇺🇸 Mesa	6,187	1946
2	Right At Home rightathome.net Providing non-medical in-home care and assistance for seniors in Mesa and surrounding areas with compassionate and professional senior care services	Hospitals and Health Care	🇺🇸 Mesa	3,433	2011
3	Sun Auto Tire & Service sun.auto A leading provider of aftermarket automotive repair, maintenance, and tire services with over 430 retail locations across the United States	Retail	🇺🇸 Mesa	2,055	2017
4	City of Mesa mesaaz.gov The organization provides municipal services and recreational opportunities for the residents of Mesa, emphasizing a diverse and inclusive workplace culture	Government Administration	🇺🇸 Mesa	2,002	1878
5	Empire Cat empirecat.com A top Caterpillar dealer for heavy equipment, power generation, solar products, and agriculture equipment, with a commitment to fairness and ethics	Machinery Manufacturing	🇺🇸 Mesa	1,961	1950
6	Mesa Community College mesacc.edu The company provides top-tier transfer, career and technical programs, workforce development, and lifelong learning opportunities to residents in Phoenix, Arizona	Higher Education	🇺🇸 Mesa	1,793	1964
7	Verra Mobility verramobility.com A leading provider of smart mobility technology solutions, enhancing transportation safety, efficiency, and connectivity globally through innovative solutions and services	Technology, Information and Internet	🇺🇸 Mesa	1,512	1987
8	Aqua-Tots Swim School aqua-tots.com Global provider of year-round indoor swim instruction for children ages four months to 12 years, with over 150 locations in 14 countries	Wellness and Fitness Services	🇺🇸 Mesa	1,482	n/a
9	Acumen Fiscal Agent acumenfiscalagent.com The company provides fiscal management services for veterans, aging adults, and individuals with disabilities to simplify their lives and make a positive impact	Financial Services	🇺🇸 Mesa	1,306	1995
10	Community Bridges communitybridgesinc.org Offering comprehensive medical and behavioral health services in Arizona since 1982	Hospitals and Health Care	🇺🇸 Mesa	1,268	1982
11	American Leadership Academy alaschools.org Educational institution focused on academic excellence, character development, leadership values, and preparing students to be future leaders	Primary and Secondary Education	🇺🇸 Mesa	1,044	2009
12	FlexTG flextg.com Specializing in managed print services, production print solutions, and national technician network for multi-vendor environments, using proprietary predictive technology	IT Services and IT Consulting	🇺🇸 Mesa	913	2005
13	Rise Services, Inc.riseservicesinc.org The company creates opportunities for individuals, families, employees, and stakeholders through their services, supports, and decision-making processes	Non-profit Organizations	🇺🇸 Mesa	869	1987
14	Crescent Crown Distributing, LLC crescentcrown.com A leading distributor delivering millions of cases of beer annually in Arizona and Louisiana, ensuring the freshest products and providing custom signage for retailers	Food and Beverage Services	🇺🇸 Mesa	761	1982
15	Bridgecrest www2.bridgecrest.com A licensed third-party servicer specializing in auto loan servicing, offering convenient tech-enabled solutions for customers nationwide and career development opportunities for employees	Financial Services	🇺🇸 Mesa	608	n/a
16	A New Leaf turnanewleaf.org This organization helps individuals and families achieve independence through a variety of programs including domestic violence shelters, homeless services, and youth development	Non-profit Organizations	🇺🇸 Mesa	596	1971
17	Dragonfly Health dragonflyhealth.com Provider of DME benefit management solutions for post-acute care market, utilizing technology to deliver cost savings, patient care, and operational efficiency	Hospitals and Health Care	🇺🇸 Mesa	498	2004
18	Copa Health copahealth.org Nonprofit organization that offers educational, therapeutic, and social services to individuals with developmental, physical, and behavioral health challenges	Health and Human Services	🇺🇸 Mesa	427	1957
19	Daicel Safety Systems Americas, Inc.daicel.com Manufacturer of pyrotechnical devices for mobility and industry use, including airbags, seatbelts, drone safety, crime prevention, and battery disconnect devices	Motor Vehicle Manufacturing	🇺🇸 Mesa	411	2000
20	XNRGY Climate Systems xnrgy.com Innovative solutions reducing carbon footprint & energy consumption through custom-designed HVAC systems for data centers, healthcare facilities, clean rooms, grow-ops, & life sciences	Industrial Machinery Manufacturing	🇺🇸 Mesa	409	2019
21	SWD swdurethane.com A leading manufacturer of construction materials offering innovative products and expert solutions to transform how buildings are designed and constructed	Chemical Manufacturing	🇺🇸 Mesa	394	1972
22	AmeriFirst Financial, Inc.amerifirstloan.com We provide lending services for real estate agents and their clients with a focus on exceptional communication, transparency, integrity, teamwork, and innovation	Banking	🇺🇸 Mesa	365	1988
23	East Valley Institute of Technology evit.edu Provides advanced, hands-on career and technical education programs across various fields, preparing students for professional licenses or certifications in different industries.	Technical and Vocational Training	🇺🇸 Mesa	359	1991
24	MD Helicopters mdhelicopters.com The company is a top manufacturer of helicopters for commercial, military, law enforcement, and air-rescue purposes	Aviation and Aerospace Component Manufacturing	🇺🇸 Mesa	352	n/a
25	Keller Williams Integrity First Realty integrityfirstrealty.com A real estate company with a strong focus on family culture, cutting-edge technology, top-notch training, wealth-building opportunities, and community involvement	Real Estate	🇺🇸 Mesa	351	1998
26	Golfland Entertainment Centers, Inc.golfland.com Premier provider of family entertainment with seven locations in Arizona and California, pioneering modern family and waterpark industries since 1953	Entertainment Providers	🇺🇸 Mesa	351	1953
27	Able Aerospace ableaerospace.com The company specializes in repairing turbine engine components for OEMs and operators, offering over 4,000 FAA-approved repairs to reduce aircraft operating costs	Airlines and Aviation	🇺🇸 Mesa	324	1982
28	MDS Communications Corporation mdscom.com MDS offers telephone fundraising services for non-profit and political organizations, delivering exceptional results, quality, pricing, and customer service to clients nationwide	Fundraising	🇺🇸 Mesa	321	1992
29	GLS US gls-us.com Offers parcel and freight delivery, providing dedicated account managers to build optimal logistics solutions for customers, making shipping smooth and stress-free.	Freight and Package Transportation	🇺🇸 Mesa	315	n/a
30	Prenda prenda.com Prenda supports guides in running microschools, providing tools and training, while certified teachers monitor student progress to empower young learners	Education Administration Programs	🇺🇸 Mesa	295	2015
31	Charter One charter.one Service provider offering expertise and support to PK-12 Charter Schools in academics, operations, finance, marketing, HR, IT, health, facilities, compliance, and more	Education Administration Programs	🇺🇸 Mesa	290	2015
32	Corporate Visions corporatevisions.com Provider of science-backed revenue growth services for B2B companies, helping them articulate value in customer conversations through situational, specific, and systematic approaches	Business Consulting and Services	🇺🇸 Mesa	278	1984
33	BANNER DESERT MEDICAL CENTER A medical devices company located in Mesa, Arizona, specializing in providing innovative healthcare solutions and technologies to Banner Desert Medical Center	Medical Equipment Manufacturing	🇺🇸 Mesa	245	n/a
34	Coconut Careers coconutva.com This company helps small business owners by hiring and onboarding virtual assistants, taking care of legal and payroll tasks, and providing competitive benefits to Filipino VAs	Staffing and Recruiting	🇺🇸 Mesa	219	2021
35	Rango Inc.rangoinc.com Specializing in material movement, this company excels in safely moving equipment and materials for mining, construction, and municipalities with experienced executives and operators	Mining	🇺🇸 Mesa	209	2012
36	City of Mesa mesaaz.gov A growing city in Maricopa County, Mesa offers a suburban feel with urban advantages, including parks, sports facilities, golf courses, and community events	Government Administration	🇺🇸 Mesa	184	n/a
37	Child Crisis Arizona childcrisisaz.org Providing shelter, foster care, adoption, counseling, education, and support services to vulnerable children and families in Arizona, promoting safe environments and successful families	Non-profit Organizations	🇺🇸 Mesa	182	1977
38	Southwest Ambulance swambulance.com Leading ambulance service provider in Arizona, offering high-quality medical care and customer service with over 1000 employees and 300 ambulances	Public Safety	🇺🇸 Mesa	180	1986
39	Unos Pizzeria A higher education company in Mesa, Arizona specializing in creating innovative and delicious pizzas for their customers	Higher Education	🇺🇸 Mesa	175	n/a
40	US Preferred Realty, Inc ww38.usprefrealty.com A real estate company focused on helping clients realize their dreams through knowledge, teamwork, reliability, and speed using cutting-edge technology solutions	Real Estate	🇺🇸 Mesa	168	n/a
41	SEO..Social Media..Pay Per Click..Local Marketing.. NONE OF IT WORKS ANYMORE!!!fast5stars.com This company specializes in managing online reputation by addressing negative reviews to improve credibility and attract customers looking for reputable businesses	Advertising Services	🇺🇸 Mesa	161	2010
42	American Traffic Solutions verramobility.com A company that provides traffic management solutions rebranded to Verra Mobility in 2018 Visit their page for more information	Truck Transportation	🇺🇸 Mesa	160	1987
43	KP Aviation kpaviation.net A leading supplier of aftermarket aviation assets, providing high-quality materials and services to airlines, MROs, investment companies, and aftermarket suppliers worldwide	Airlines and Aviation	🇺🇸 Mesa	160	2001
44	Mesa Fire and Medical Department (Arizona)mesaaz.gov A fire and medical department in Mesa, Arizona, providing emergency services with compassion, accountability, respect, and excellence to the community	Public Safety	🇺🇸 Mesa	156	1898
45	TundraFMP Restaurant Supply tundrafmp.com A national foodservice supplier offering restaurant supplies, parts, and equipment with fast shipping, high fill rates, industry experts, and customizable solutions for businesses	Food and Beverage Services	🇺🇸 Mesa	156	2010
46	Blast Fitness blastfitness.com National health club chain offering affordable group classes, personal training, babysitting, tanning, and access to over 20 locations nationwide.	Wellness and Fitness Services	🇺🇸 Mesa	154	2011
47	A.T. Still University's Arizona School of Health Sciences atsu.edu Leading health sciences school focusing on osteopathic medicine, educating skilled and compassionate graduates to innovate healthcare delivery in underserved communities	Higher Education	🇺🇸 Mesa	150	n/a
48	Survival Flight Inc.survivalflightinc.com A leading air medical transportation company focusing on quality care, patient safety, and aviation medical transportation services	Medical Practices	🇺🇸 Mesa	147	2010
49	Persefoni persefoni.com Climate Management & Accounting Platform enabling enterprises to meet climate disclosure requirements with trust & transparency, managing carbon transactions for lower footprint	Software Development	🇺🇸 Mesa	114	n/a
50	Dynalectric Arizona dyna-az.com Specializing in electrical solutions for healthcare, commercial, and mission critical markets, offering design-build, design-assist services, and cutting-edge electrical systems maintenance	Construction	🇺🇸 Mesa	113	n/a
51	Clutch Solutions clutchsolutions.com Customer-centric IT integrator specializing in engineering first approach, delivering a complete range of technology solutions globally for business and government	IT Services and IT Consulting	🇺🇸 Mesa	103	2017
52	TEKTRONIX INC An electrical/electronic manufacturing company located in Mesa, Arizona specializing in producing innovative products for various industries	Appliances, Electrical, and Electronics Manufacturing	🇺🇸 Mesa	73	n/a
53	Paladin Data Corporation paladinpointofsale.com A digital retail platform automating complex business operations with end-to-end automation, customer management, and Market Driven Inventory Management™ for streamlined operations	IT Services and IT Consulting	🇺🇸 Mesa	63	1981
54	Southwest Risk Management, LLC southwestrisk.com An independent insurance brokerage with over 200 years of combined experience, offering top-rated insurance solutions and personalized service for businesses and individuals	Insurance	🇺🇸 Mesa	43	2004
55	Sports Venture, Inc.sportsventure.net A premier omnichannel retail company in the licensed sports industry, servicing the Southwest US with high-quality products through retail, ecommerce, and partnerships	Retail	🇺🇸 Mesa	36	1987
56	Defusco Industrial Supply defusco.com A supplier of high-quality tools for various industries, offering products like saws, drill bits, and diamond superabrasives at competitive prices with excellent customer service	Construction	🇺🇸 Mesa	15	1985
57	Simplified Properties simplifiedproperties.com Investing in and redeveloping commercial shopping centers, offering opportunities for individuals to passively co-invest in real estate for cash flow and appreciation.	Real Estate	🇺🇸 Mesa	7	2009
58	Bullseye Property Management bullseyeaz.com A full-service property management company specializing in residential real estate assets in the Phoenix metropolitan area, focused on maximizing returns for investors and providing quality rental options for tenants	Real Estate	🇺🇸 Mesa	4	2014
59	KEPP Energy keppenergy.com This company offers innovative energy solutions to help the world produce and store clean, cost-effective energy and become power independent	Renewable Energy Semiconductor Manufacturing	🇺🇸 Mesa	4	n/a
60	MK Remodeling & Design mkremodeling.com A top-rated Phoenix area remodeler specializing in kitchen, bathroom remodels, room additions, and new builds, with a client-centric approach to design and construction	Construction	🇺🇸 Mesa	3	2007
61	Ereverse ereversestore.com A sport clothing brand specializing in providing athletes with high-quality sports equipment for their activities	Sporting Goods Manufacturing	🇺🇸 Mesa	2	2015

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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 Oct 24, 2026.

The same list elsewhere in United States

The largest companies in the United States 91,669
The largest companies in California 12,813
The largest companies in New York State 10,485
The largest companies in Texas 8,086
The largest companies in Florida 4,945
The largest companies in Illinois 4,175
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
The largest companies in Virginia 2,503
The largest companies in Michigan 2,346
The largest companies in North Carolina 2,174
The largest companies in Alabama 1,806
The largest companies in Washington State 1,785
The largest companies in Colorado 1,774
The largest companies in Minnesota 1,700
The largest companies in Maryland 1,527
The largest companies in Wisconsin 1,482
The largest companies in New York 6,920
The largest companies in San Francisco 2,030
The largest companies in Houston 1,791
The largest companies in Chicago 1,668