> 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/naics/523910/california/ # NAICS 523910 companies in California Companies with NAICS code 523910 (Miscellaneous Intermediation) headquartered in California, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 523910 companies in California by headcount range include Regent, Human Interest and Scrubbed. NAICS 523910 is the code for Miscellaneous Intermediation. Among those counted, they are mostly very small: 77% have 50 or fewer employees. ## Which NAICS 523910 companies are in California? The biggest by headcount range include Regent, Human Interest, Scrubbed, Amerihome Mortgage and Cws Capital Partners. NAICS 523910 is the code for Miscellaneous Intermediation. Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | Regent | Beverly Hills | 10,001+ | | Human Interest | San Francisco | 501 to 1,000 | | Scrubbed | San Francisco | 501 to 1,000 | | Amerihome Mortgage | Westlake Village | 501 to 1,000 | | Cws Capital Partners | Newport Beach | 501 to 1,000 | | Drip Capital | Palo Alto | 201 to 500 | | Generate | San Francisco | 201 to 500 | | The Voleon Group | Berkeley | 201 to 500 | | Ieq Capital | San Francisco | 201 to 500 | | [Capital International](https://enrich.chat/company/capital-international/) | Los Angeles | 201 to 500 | | Veritas Investments | San Francisco | 201 to 500 | | Groves Capital | San Diego | 201 to 500 | | Alpine Investors | San Francisco | 51 to 200 | | Turn River Capital | San Francisco | 51 to 200 | | Riaz Capital | Oakland | 51 to 200 | | Archwest Capital | Irvine | 51 to 200 | | Band Of Angels | San Francisco | 51 to 200 | | Intrepid Investment Bankers | Los Angeles | 51 to 200 | | Vector Capital Management | San Francisco | 51 to 200 | | Triplepoint Capital | Menlo Park | 51 to 200 | | Shopoff Realty Investments | Irvine | 51 to 200 | | Westcore | San Diego | 51 to 200 | | Hotel Investment Group | San Diego | 51 to 200 | | Turner Impact Capital | Santa Monica | 51 to 200 | | Excelerate Capital | Irvine | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## Which cities in California? Within California, San Francisco (19%), Los Angeles (16%) and Irvine (7%) are the most common headquarters. **Figure: Cities of NAICS 523910 companies in California.** Bars for the share of counted NAICS 523910 companies in California headquartered in each city: San Francisco 19%, Los Angeles 16%, Irvine 7%, Palo Alto 7%, San Diego 5%, Menlo Park 3%, Newport Beach 3%, Santa Monica 3%. *Share of counted NAICS 523910 companies in California by headquarters city.* ## How big are they? 77% of the NAICS 523910 companies counted in California have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of NAICS 523910 companies in California.** Seven columns for the share of counted NAICS 523910 companies in California in each employee range: 11 to 50 77%, 51 to 200 14%, 201 to 500 5%, 501 to 1,000 3%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 1%. *Share of counted NAICS 523910 companies in California in each employee range.* ## How old are they? Most were founded in the 2010s (49%), then the 2000s (31%). **Figure: When NAICS 523910 companies in California were founded.** Eight columns for the share of counted NAICS 523910 companies in California founded in each era: Before 1960 0%, 1960s 1%, 1970s 3%, 1980s 3%, 1990s 10%, 2000s 31%, 2010s 49%, 2020s 4%. *Share of counted NAICS 523910 companies in California by the era they were founded in, for the ones that list a founding year.* ## How do you reach the people at these California companies? The people to talk to are usually finance, operations and technology leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the companies with NAICS code 523910 in California ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the finance, operations and technology leaders at companies with NAICS code 523910 in California, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore About the code: [NAICS 523910: Miscellaneous Intermediation](https://enrich.chat/naics/523910/). About the place: [companies in California](https://enrich.chat/companies-in/california/). NAICS 523910 in other states: [New York](https://enrich.chat/naics/523910/new-york/)[Texas](https://enrich.chat/naics/523910/texas/)[Florida](https://enrich.chat/naics/523910/florida/) Other NAICS codes in California: [NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/california/)[NAICS 541512: Computer Systems Design Services](https://enrich.chat/naics/541512/california/)[NAICS 722511: Full-Service Restaurants](https://enrich.chat/naics/722511/california/)[NAICS 541613: Marketing Consulting Services](https://enrich.chat/naics/541613/california/)[NAICS 238220: Plumbing, Heating, and Air-Conditioning](https://enrich.chat/naics/238220/california/)[NAICS 513210: Software Publishers](https://enrich.chat/naics/513210/california/)[NAICS 531210: Offices of Real Estate Agents](https://enrich.chat/naics/531210/california/)[NAICS 524210: Insurance Agencies and Brokerages](https://enrich.chat/naics/524210/california/)[NAICS 236220: Commercial and Institutional Building](https://enrich.chat/naics/236220/california/)[NAICS 621111: Offices of Physicians](https://enrich.chat/naics/621111/california/) ## Frequently asked questions ### Which NAICS 523910 companies are in California? The biggest by headcount range include Regent, Human Interest, Scrubbed, Amerihome Mortgage and Cws Capital Partners. The page lists 25 with links to their profiles where we have them. ### What is NAICS 523910? NAICS 523910 is the code for Miscellaneous Intermediation, in sector 52: Finance and Insurance. ### Which cities in California have the most? San Francisco (19%), Los Angeles (16%) and Irvine (7%) lead among the companies counted. ## Try this prompt Find the people at NAICS 523910 companies in California ```text Use www.enrich.chat to find the finance, operations and technology leaders at companies with NAICS code 523910 in California, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 523910 in New York](https://enrich.chat/naics/523910/new-york/) - [NAICS 523910 in Texas](https://enrich.chat/naics/523910/texas/) - [NAICS 523910 in Florida](https://enrich.chat/naics/523910/florida/) - [NAICS 541511 in California](https://enrich.chat/naics/541511/california/) - [NAICS 541512 in California](https://enrich.chat/naics/541512/california/) - [NAICS 722511 in California](https://enrich.chat/naics/722511/california/) - [NAICS 541613 in California](https://enrich.chat/naics/541613/california/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)