> 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/san-francisco-ca/law-practice/ # Law Firms in San Francisco, CA The bigger law firms headquartered in San Francisco, CA, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the law firms counted in San Francisco, CA, the biggest by headcount range include Orrick, Herrington & Sutcliffe LLP, Littler and Rocket Lawyer. They are mostly very small: 83% have 50 or fewer employees. ## Which law firms are in San Francisco? Among the companies whose public profile lists Law Practice as their industry and San Francisco, CA as their headquarters, the biggest by headcount range include Orrick, Herrington & Sutcliffe LLP, Littler, Rocket Lawyer, Rimon Pc and Hanson Bridgett LLP. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Orrick, Herrington & Sutcliffe LLP | 1,001 to 5,000 | | Littler | 1,001 to 5,000 | | Rocket Lawyer | 201 to 500 | | Rimon Pc | 201 to 500 | | Hanson Bridgett LLP | 201 to 500 | | Corporate Immigration Partners, Pc | 201 to 500 | | San Francisco City Attorney's Office | 201 to 500 | | San Francisco Public Defender's Office | 201 to 500 | | Electronic Frontier Foundation Eff | 51 to 200 | | Lieff Cabraser Heimann & Bernstein, LLP | 51 to 200 | | Keker, Van Nest & Peters LLP | 51 to 200 | | Walkup, Melodia, Kelly & Schoenberger | 51 to 200 | | Sideman & Bancroft LLP | 51 to 200 | | Coblentz Patch Duffy & Bass LLP | 51 to 200 | | Bartko LLP | 51 to 200 | | Altshuler Berzon LLP | 51 to 200 | | Minami Tamaki | 51 to 200 | | Ssl Law Firm LLP | 51 to 200 | | San Francisco District Attorney's Office | 51 to 200 | | Levin Simes | 51 to 200 | | Schinner Law Group | 51 to 200 | | Accountability Counsel | 11 to 50 | | Cole-Frieman & Mallon LLP | 11 to 50 | | Lawgic Simple Y Claro | 11 to 50 | | Whistleblower Partners LLP | 11 to 50 | 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. ## What do law firms in San Francisco do? Law Practice is a broad label. The most common NAICS codes among them are 541110 (85%), 334111 (4%) and 541219 (4%). **Figure: What law firms in San Francisco do.** Bars for the share of counted law firms with each code: 541110 85%, 334111 4%, 541219 4%, 541618 4%, 813990 4%. *Share of counted law firms in San Francisco by their NAICS code.* [NAICS 541110](https://enrich.chat/naics/541110/)[NAICS 334111](https://enrich.chat/naics/334111/)[NAICS 541219](https://enrich.chat/naics/541219/) ## How big are they? 83% of the law firms counted in San Francisco 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 law firms in San Francisco.** Seven columns for the share of counted law firms in San Francisco in each employee range: 11 to 50 83%, 51 to 200 11%, 201 to 500 5%, 501 to 1,000 0%, 1,001 to 5,000 2%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted law firms in San Francisco in each employee range.* ## How old are they? Most were founded in the 2000s (28%), then the 2010s (19%). **Figure: When law firms in San Francisco were founded.** Eight columns for the share of counted law firms in San Francisco founded in each era: Before 1960 13%, 1960s 0%, 1970s 15%, 1980s 6%, 1990s 13%, 2000s 28%, 2010s 19%, 2020s 7%. *Share of counted law firms in San Francisco by the era they were founded in, for the ones that list a founding year.* ## How law firms compare - 83% of law firms in San Francisco have 50 or fewer employees, against 71% across other cities on this site. - 26% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at law firms in San Francisco? The people to talk to are usually managing partners and heads of operations. 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 law firms in San Francisco, CA ``` ### 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 managing partners and heads of operations at law firms in San Francisco, CA, 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 Other industries in San Francisco: [Software Companies](https://enrich.chat/companies-in/san-francisco-ca/software-development/)[Technology and Internet Companies](https://enrich.chat/companies-in/san-francisco-ca/technology-information-and-internet/)[IT Services Companies](https://enrich.chat/companies-in/san-francisco-ca/it-services-and-it-consulting/)[Financial Services Companies](https://enrich.chat/companies-in/san-francisco-ca/financial-services/)[Advertising Agencies](https://enrich.chat/companies-in/san-francisco-ca/advertising-services/)[Real Estate Companies](https://enrich.chat/companies-in/san-francisco-ca/real-estate/)[Construction Companies](https://enrich.chat/companies-in/san-francisco-ca/construction/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/san-francisco-ca/hospitals-and-health-care/)[Consulting Firms](https://enrich.chat/companies-in/san-francisco-ca/business-consulting-and-services/)[Nonprofit Organizations](https://enrich.chat/companies-in/san-francisco-ca/non-profit-organizations/)[Venture Capital and Private Equity Firms](https://enrich.chat/companies-in/san-francisco-ca/venture-capital-and-private-equity-principals/)[Design Firms](https://enrich.chat/companies-in/san-francisco-ca/design-services/)[Architecture Firms](https://enrich.chat/companies-in/san-francisco-ca/architecture-and-planning/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/san-francisco-ca/staffing-and-recruiting/)[Cybersecurity Companies](https://enrich.chat/companies-in/san-francisco-ca/computer-and-network-security/)[Biotechnology Companies](https://enrich.chat/companies-in/san-francisco-ca/biotechnology-research/)[Colleges and Universities](https://enrich.chat/companies-in/san-francisco-ca/higher-education/)[Education Organizations](https://enrich.chat/companies-in/san-francisco-ca/education-administration-programs/)[Legal Services Firms](https://enrich.chat/companies-in/san-francisco-ca/legal-services/)[All of San Francisco](https://enrich.chat/companies-in/san-francisco-ca/) Law Firms in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/law-practice/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/law-practice/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/law-practice/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/law-practice/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/law-practice/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/law-practice/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/law-practice/)[Philadelphia, PA](https://enrich.chat/companies-in/philadelphia-pa/law-practice/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/law-practice/)[Boston, MA](https://enrich.chat/companies-in/boston-ma/law-practice/) ## Frequently asked questions ### Which are the biggest law firms in San Francisco? Among those counted, they include Orrick, Herrington & Sutcliffe LLP, Littler, Rocket Lawyer, Rimon Pc and Hanson Bridgett LLP, ranked by headcount range. ### How big are law firms in San Francisco? 83% of those counted 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. ### Which companies count as law practice? Companies whose public profile lists Law Practice as their industry and whose headquarters are in San Francisco, CA. ## Try this prompt Find the people at law firms in San Francisco ```text Use www.enrich.chat to find the managing partners and heads of operations at law firms in San Francisco, CA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Software Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/software-development/) - [Technology and Internet Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/technology-information-and-internet/) - [IT Services Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/it-services-and-it-consulting/) - [Financial Services Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/financial-services/) - [Law Firms in New York](https://enrich.chat/companies-in/new-york-ny/law-practice/) - [Law Firms in Chicago](https://enrich.chat/companies-in/chicago-il/law-practice/) - [Law Firms in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/law-practice/) - [Law Firms in Houston](https://enrich.chat/companies-in/houston-tx/law-practice/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)