> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/birmingham-al/

# Companies in Birmingham, AL

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

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

## Industries in Birmingham

- [Construction Companies in Birmingham](https://enrich.chat/companies-in/birmingham-al/construction/): Construction
- [Hospitals and Health Care Organizations in Birmingham](https://enrich.chat/companies-in/birmingham-al/hospitals-and-health-care/): Hospitals and Health Care
- [Real Estate Companies in Birmingham](https://enrich.chat/companies-in/birmingham-al/real-estate/): Real Estate
- [Financial Services Companies in Birmingham](https://enrich.chat/companies-in/birmingham-al/financial-services/): Financial Services
- [Insurance Companies in Birmingham](https://enrich.chat/companies-in/birmingham-al/insurance/): Insurance
- [Advertising Agencies in Birmingham](https://enrich.chat/companies-in/birmingham-al/advertising-services/): Advertising Services
- [Software Companies in Birmingham](https://enrich.chat/companies-in/birmingham-al/software-development/): Software Development

**Short answer:** Browse the bigger companies headquartered in Birmingham, AL 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 Birmingham, AL as their headquarters. The biggest by headcount range come first.