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# Companies in Cleveland, OH

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

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

## Industries in Cleveland

- [Construction Companies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/construction/): Construction
- [Real Estate Companies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/real-estate/): Real Estate
- [Hospitals and Health Care Organizations in Cleveland](https://enrich.chat/companies-in/cleveland-oh/hospitals-and-health-care/): Hospitals and Health Care
- [Advertising Agencies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/advertising-services/): Advertising Services
- [IT Services Companies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/it-services-and-it-consulting/): IT Services and IT Consulting
- [Nonprofit Organizations in Cleveland](https://enrich.chat/companies-in/cleveland-oh/non-profit-organizations/): Non-profit Organizations
- [Software Companies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/software-development/): Software Development
- [Manufacturers in Cleveland](https://enrich.chat/companies-in/cleveland-oh/manufacturing/): Manufacturing
- [Financial Services Companies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/financial-services/): Financial Services
- [Machinery Manufacturers in Cleveland](https://enrich.chat/companies-in/cleveland-oh/machinery-manufacturing/): Machinery Manufacturing
- [Consulting Firms in Cleveland](https://enrich.chat/companies-in/cleveland-oh/business-consulting-and-services/): Business Consulting and Services

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