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# Companies in Phoenix, AZ

Pick an industry to see the bigger companies headquartered in Phoenix, AZ, what they do and how big they are.

By Enrich.chat Editorial. Updated October 22, 2026.

## Industries in Phoenix

- [Construction Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/construction/): Construction
- [Hospitals and Health Care Organizations in Phoenix](https://enrich.chat/companies-in/phoenix-az/hospitals-and-health-care/): Hospitals and Health Care
- [Real Estate Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/real-estate/): Real Estate
- [IT Services Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/it-services-and-it-consulting/): IT Services and IT Consulting
- [Advertising Agencies in Phoenix](https://enrich.chat/companies-in/phoenix-az/advertising-services/): Advertising Services
- [Software Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/software-development/): Software Development
- [Financial Services Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/financial-services/): Financial Services
- [Nonprofit Organizations in Phoenix](https://enrich.chat/companies-in/phoenix-az/non-profit-organizations/): Non-profit Organizations
- [Insurance Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/insurance/): Insurance
- [Consulting Firms in Phoenix](https://enrich.chat/companies-in/phoenix-az/business-consulting-and-services/): Business Consulting and Services
- [Facilities Services Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/facilities-services/): Facilities Services
- [Motor Vehicle Manufacturers in Phoenix](https://enrich.chat/companies-in/phoenix-az/motor-vehicle-manufacturing/): Motor Vehicle Manufacturing
- [Technology and Internet Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/technology-information-and-internet/): Technology; Information and Internet
- [Staffing and Recruiting Firms in Phoenix](https://enrich.chat/companies-in/phoenix-az/staffing-and-recruiting/): Staffing and Recruiting
- [Manufacturers in Phoenix](https://enrich.chat/companies-in/phoenix-az/manufacturing/): Manufacturing
- [Trucking Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/truck-transportation/): Truck Transportation
- [Education Organizations in Phoenix](https://enrich.chat/companies-in/phoenix-az/education-administration-programs/): Education Administration Programs
- [Telecommunications Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/telecommunications/): Telecommunications

**Short answer:** Browse the bigger companies headquartered in Phoenix, AZ by industry. Each page lists up to 25 of the biggest by headcount range, what they do and how big they are.

## Key takeaways

- Each page lists up to 25 of the biggest companies in one industry.
- Sizes are ranges, never exact headcounts.
- Ask your AI agent to use www.enrich.chat to find the people at any of them.

## Frequently asked questions

### How are the companies chosen?

Companies shown have a working website that matches their name and list Phoenix, AZ as their headquarters. The biggest by headcount range come first.