Name and Register a Business in Arizona
Official Arizona business links and the industries with the most locations in the state.
Official Arizona business registration links
- Secretary of State
- Arizona Corporation Commission
- Arizona Department of Revenue
- AZTaxes
- Arizona state website
- Business
- Licensing guide
- Arizona Commerce Authority
- Industrial Commission of Arizona
- Arizona Department of Economic Security
- New hire reporting center
- Small Business Administration - Arizona
- Agency list
- Arizona revised statutes
- Arizona State Procurement
- Small business services
- Arizona counties
Official state agency links as listed by the IRS on its Arizona state links page. Filing fees and steps change, so confirm current requirements with the agency before you file.
Industries with the most locations in Arizona
- Offices of Real Estate Agents and Brokers (6,444)
- Limited-Service Restaurants (5,437)
- Offices of Physicians (except Mental Health Specialists) (4,750)
- Full-Service Restaurants (4,458)
- Offices of Lawyers (3,085)
- Offices of Dentists (2,949)
- Insurance Agencies and Brokerages (2,883)
- Plumbing, Heating, and Air-Conditioning Contractors (2,484)
- Administrative Management and General Management Consulting Services (2,290)
- Religious Organizations (2,248)
- Residential Remodelers (2,164)
- Landscaping Services (1,780)
- General Automotive Repair (1,651)
- Electrical Contractors and Other Wiring Installation Contractors (1,639)
- Snack and Nonalcoholic Beverage Bars (1,584)
- Beauty Salons (1,577)
- Gasoline Stations with Convenience Stores (1,510)
- Custom Computer Programming Services (1,192)
- Offices of Certified Public Accountants (1,130)
- Commercial Banking (1,116)
- Hotels (except Casino Hotels) and Motels (1,087)
- Computer Systems Design Services (973)
- Office Administrative Services (967)
- Offices of Mental Health Practitioners (except Physicians) (909)
- Offices of Chiropractors (873)
- Portfolio Management (845)
- Veterinary Services (731)
- Tax Preparation Services (694)
- Painting and Wall Covering Contractors (669)
- Other Activities Related to Real Estate (654)
- Other Direct Selling Establishments (634)
- Other Individual and Family Services (628)
- Site Preparation Contractors (606)
- Real Estate Credit (603)
- Automotive Body, Paint, and Interior Repair and Maintenance (572)
- Exterminating and Pest Control Services (564)
- Offices of Optometrists (499)
- Mortgage and Nonmortgage Loan Brokers (470)
- All Other Outpatient Care Centers (429)
- Medical Laboratories (405)
- Advertising Agencies (393)
- Women's Clothing Stores (389)
- Offices of Real Estate Appraisers (378)
- Convenience Stores (362)
- Gift, Novelty, and Souvenir Stores (356)
- Jewelry Stores (344)
- Tobacco Stores (334)
- Freestanding Ambulatory Surgical and Emergency Centers (327)
- Machine Shops (313)
- Mobile Food Services (273)
- Fine Arts Schools (260)
- Other Computer Related Services (251)
- Third Party Administration of Insurance and Pension Funds (243)
- Child and Youth Services (242)
- All Other Support Services (237)
- Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers (229)
- Hardware Stores (227)
- Specialized Freight (except Used Goods) Trucking, Long-Distance (213)
- Security Guards and Patrol Services (207)
- Used Household and Office Goods Moving (200)
Location counts: U.S. Census Bureau, County Business Patterns 2022.
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