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# Companies in Newport Beach, CA

Pick an industry to see the bigger companies headquartered in Newport Beach, CA, what they do and how big they are.

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

## Industries in Newport Beach

- [Real Estate Companies in Newport Beach](https://enrich.chat/companies-in/newport-beach-ca/real-estate/): Real Estate
- [Financial Services Companies in Newport Beach](https://enrich.chat/companies-in/newport-beach-ca/financial-services/): Financial Services
- [Advertising Agencies in Newport Beach](https://enrich.chat/companies-in/newport-beach-ca/advertising-services/): Advertising Services
- [Insurance Companies in Newport Beach](https://enrich.chat/companies-in/newport-beach-ca/insurance/): Insurance

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