| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 |
NPL Construction Co.gonpl.com
A nationally recognized leader in energy infrastructure construction, providing safe, high-quality, and cost-effective solutions with a wide range of construction services |
1,519 |
| 3 |
Sunstate Equipment Co., LLCsunstateequip.com
Sunstate Equipment offers top-quality equipment rentals with exceptional customer service for construction, industrial, and special event companies since 1977 |
1,365 |
| 4 |
DBM Global Inc.dbmglobal.com
Innovative portfolio of companies offering steel construction services, design-build solutions, project management, and state-of-the-art asset management systems |
993 |
| 5 |
Cavco Industries, Inc.cavcohomes.com
A leader in offsite home construction, Cavco provides innovative, affordable housing solutions, employing 6000+ people nationwide and investing in employee development and growth |
961 |
| 6 |
Schuff Steelschuff.com
A leading structural steel fabricator and erector in the US, specializing in large, complex projects like stadiums, high-rises, and airports Offers diverse, inclusive workplace with growth opportunities |
948 |
| 7 |
Kitchellkitchell.com
Employee-owned company with over 70 years of experience in general contracting, construction management, development, engineering, and architecture Specializes in various market sectors |
939 |
| 8 |
Suntec Concretesuntecconcrete.com
Commercial concrete construction company established in 1984, with locations in Arizona, Denver, and Utah Specializes in structural, tilt panel, flatwork, and foundation construction |
826 |
| 9 |
Corbinscorbins.us
An innovative electrical partner offering virtual construction and fabrication services globally, with a focus on core values and continuous improvement |
754 |
| 10 |
Progressive Roofingprogressiveroofing.us
A leading roofing company specializing in commercial, institutional, and industrial roofing, as well as waterproofing, sheet metal work, and asbestos abatement |
526 |
| 11 |
Fleetwood Homes, a Cavco Companyfleetwoodhomes.com
This company specializes in building recreational vehicles and off-site residential homes to meet changing lifestyle needs, offering superior service and quality homes |
451 |
| 12 |
UA Local 469ualocal469.org
A skilled plumbing, pipefitting, and HVAC union in Arizona specializing in heavy industrial, commercial, residential, and medical facility installations |
431 |
| 13 |
Willmeng Construction, Inc.willmeng.com
A construction company founded in 1977, specializing in building excellence, prelease transactions, competitive bidding, and maintaining an altruistic service culture with numerous industry awards |
423 |
| 14 |
Sunland Asphalt & Construction, LLCsunlandasphalt.com
A national construction company offering asphalt and general contracting services, including maintenance, repairs, paving, overlays, striping, earthwork, concrete, and utility adjustments |
378 |
| 15 |
Jacuzzi Bath Remodeljacuzzibathremodel.com
This company specializes in designing custom bathing areas, offering options for standalone showers or luxurious soaking tubs to meet individual needs |
295 |
| 16 |
Global Groupglobal.inc
National roofing company with expertise in all types of roofing systems, serving commercial, industrial, multi-family, and government clients worldwide since 1971 |
233 |
| 17 |
Nox Groupnoxgroup.us
The company drives innovation in construction, developing leaders and providing specialized services to meet industry demands and promote technological benefits |
219 |
| 18 |
Cannon & Wendt Electriccannon-wendt.com
The company specializes in electrical construction, prioritizing customer dedication, quality, and safety, with a long history in the industry |
179 |
| 19 |
K2 Electrick2elec.com
A leading Arizona electrical contracting company offering preconstruction, construction, and service for commercial, industrial, and photovoltaic projects with a focus on quality, safety, and timeliness |
177 |
| 20 |
United Integrated Services (USA) Corp.uisusacorp.com
A General Contractor utilizing materials and methods from Arizona and Taiwan to efficiently complete projects by combining Eastern and Western influences |
165 |
| 21 |
Pete King Constructionpetekingaz.com
Specializing in metal framing, drywall, and painting, this subcontractor has a solid reputation in commercial construction projects across Arizona, Nevada, and Utah |
157 |
| 22 |
Restoration Builders Inc.alaskamen.com
Residential and commercial contractor in the United States focused on protecting, restoring, and building properties, supporting families, and disaster response |
157 |
| 23 |
Markham Contracting Co. Inc.markhamcontracting.com
Arizona's established contractor providing grading, paving, utilities, and concrete services for federal, state, commercial, and residential projects Active member of various construction associations |
152 |
| 24 |
Shasta Poolsshastapools.com
Arizona-based pool builder since 1966, specializing in creating pools for excitement, fun, glamour, or relaxation with excellent customer care and financing options |
149 |
| 25 |
Midstate Mechanical LLCmidstatemechanical.com
The company specializes in construction project management and installation of systems, focusing on cost control and ensuring client satisfaction with thorough testing and coordination |
147 |
| 26 |
SoDella Construction, Inc.sodella.com
A construction company focused on building smarter, driving innovation, and delivering high quality homes with a commitment to excellence |
21 |
| 27 |
GH Commercial, LLCgh-companies.com
Innovative construction approach integrating design, operations, and performance metrics for greater overall efficiency and success in the workplace evolution era |
4 |
| 28 | 
Solero Solarsolerosolar.com
This company helps individuals and businesses to power their future through innovative solutions and services |
3 |
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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 9, 2026.