| # | Company | Employees |
|---|---|---|
| 1 |
Cooley LLPcooley.com
A global law firm with 1,300 lawyers specializing in transformative deals, IP, regulatory matters, and litigation across the US, Asia, and Europe |
3,597 |
| 2 |
Paul Hastingspaulhastings.com
Premier law firm specializing in finance, mergers, private equity, restructuring, litigation, employment, and real estate for top clients worldwide. |
3,357 |
| 3 |
California Department of Justiceoag.ca.gov
Defends state policies across healthcare, immigration, and environmental sectors while seeking accountability from those abusing power through legal action and specialized investigative work. |
3,297 |
| 4 |
Gordon Rees Scully Mansukhani, LLPgrsm.com
A nationwide law firm providing comprehensive litigation and business transaction services to public and private companies, with 1,200 lawyers across all states |
3,257 |
| 5 |
Lewis Brisboislewisbrisbois.com
A national law firm established in 1979, with over 1,600 attorneys and 54 offices in 30 states, providing full-service legal assistance |
3,225 |
| 6 |
Orrick, Herrington & Sutcliffe LLPorrick.com
Global law firm specializing in technology, energy, infrastructure, and finance sectors, providing pragmatic advice on transactions, litigation, and compliance worldwide. |
3,193 |
| 7 |
Morrison Foerstermofo.com
Providing tailored legal strategies and trusted partnerships to solve complex challenges for financial, technology, life sciences, and Fortune 100 clients. |
2,990 |
| 8 |
Littlerlittler.com
Largest global employment and labor law practice representing management, providing comprehensive legal solutions across multiple continents and countries worldwide. |
2,984 |
| 9 |
Sheppardsheppard.com
Provides comprehensive legal services including corporate, technology, litigation, financial transactions, intellectual property, labor, real estate, and government contracts. |
2,397 |
| 10 |
Wilson Sonsini Goodrich & Rosatiwsgr.com
Leading legal advisor to technology, life sciences, and growth enterprises worldwide Specializing in corporate governance, finance, M&A, IP, and more Active alumni network available |
2,340 |
| 11 |
Sullivan & Cromwell LLPsullcrom.com
A global law firm with 140 years of experience, offering high-quality legal advice and representation through a network of 13 offices worldwide |
2,311 |
| 12 |
Quinn Emanuelquinnemanuel.com
Global business litigation firm specializing in arbitration, achieving high success rates and securing substantial verdicts and settlements for clients. |
2,135 |
| 13 |
KCCveritaglobal.com
A leading claims and noticing agent offering administrative support services and consulting for companies undergoing corporate restructurings with innovative technologies and experienced staff |
1,905 |
| 14 | 1,441 | |
| 15 |
LegalZoomlegalzoom.com
LegalZoom provides accessible legal help to entrepreneurs and small business owners, offering support in business formation, legal services, and tax expertise |
1,420 |
| 16 |
Fenwick & Westfenwick.com
A leading law firm specializing in guiding tech and life sciences companies through all stages of growth with 500+ experts across multiple locations |
1,198 |
| 17 |
Stinson LLPstinson.com
Law firm providing practical guidance to clients ranging from individuals to international corporations, helping minimize risks and realize opportunities 13 nationwide offices |
1,189 |
| 18 |
Manatt, Phelps & Phillips, LLPmanatt.com
Innovative professional services firm offering legal services, advocacy, and business strategies all in one place 50 years of leading the industry |
1,172 |
| 19 |
JAMSjamsadr.com
JAMS provides efficient, impartial dispute resolution services globally, with industry-specific experience, top-notch facilities, and highly trained panelists for optimal outcomes |
1,097 |
| 20 |
Buchalterbuchalter.com
A full-service business law firm with expertise in various legal areas, providing timely and cost-sensitive legal solutions for clients nationwide |
1,024 |
| 21 |
EvenUpevenuplaw.com
Aiming to provide justice for injury victims regardless of income, demographics, or legal representation, prioritizing fairness and equality |
846 |
| 22 |
Wood, Smith, Henning & Berman LLPwshblaw.com
A diverse law firm providing top-tier representation in a wide range of practice areas, focusing on efficient, successful outcomes for clients |
837 |
| 23 |
MaxVal Group, Inc.maxval.com
MaxVal provides innovative IP services and software solutions since 2004, focusing on quality, efficiency, and technology from their Silicon Valley headquarters |
818 |
| 24 |
Los Angeles County Public Defenderpubdef.lacounty.gov
The company provides legal representation to indigent clients in criminal cases, advocating for their rights and access to resources Staff includes attorneys and support professionals |
769 |
| 25 |
Gunderson Dettmergunder.com
Legal services specializing in venture capital, growth equity, and innovative companies, supporting clients from startup to public stages. |
757 |
| 26 |
Earthjusticeearthjustice.org
Non-profit organization using law to protect Earth's resources and promote a healthier environment, holding those who harm the planet accountable |
725 |
| 27 | 685 | |
| 28 |
Knobbe Martensknobbe.com
A highly respected intellectual property law firm with a team of 300 lawyers and scientists, serving a diverse international client base |
607 |
| 29 | 607 | |
| 30 |
Munger, Tolles & Olson LLPmto.com
A top-tier law firm in Los Angeles with a national reach, specializing in complex cases and significant corporate deals, consistently ranked highly for financial strength and attorney satisfaction |
568 |
| 31 |
Allen Matkinsallenmatkins.com
Law firm of 240+ attorneys specializing in real estate, litigation, corporate, tax, labor, environmental law Known for market-leading solutions and exceptional quality |
567 |
| 32 |
Best Best & Krieger LLP (BBK)bbklaw.com
A trusted partner providing innovative legal solutions and cost-effective representation nationwide in areas such as municipal, environmental, employment, and government relations |
555 |
| 33 |
Everlaweverlaw.com
Empowering legal teams with advanced ediscovery technology for faster, more secure investigations and presentations, transforming the way they uncover the truth |
538 |
| 34 |
Tyson & Mendestysonmendes.com
A litigation firm with over 200 attorneys across the US specializing in defending insurers, corporations, and insureds in civil litigation, with a focus on preventing Nuclear Verdictsยฎ |
518 |
| 35 |
Legal Softlegalsoft.com
A company specializing in helping law firms grow, scale, and expand through services like dedicated staffing, social media management, and digital marketing |
518 |
| 36 |
Rocket Lawyerrocketlawyer.com
providing affordable and simple legal services to individuals and organizations, making legal help accessible and understandable since 2008 |
490 |
| 37 |
Hanson Bridgett LLPhansonbridgett.com
A full-service law firm with over 200 attorneys in California, prioritizing diversity, community service, and pro bono work since 1958 |
466 |
| 38 |
The United Firm | La Liga Defensora, APCunitedfirmlld.com
A premier law firm in Los Angeles, offering criminal defense and immigration services with a dedicated team focused on superior legal work and customer service |
448 |
| 39 |
Atkinson, Andelson, Loya, Ruud & Romoaalrr.com
A full-service law firm with over 200 attorneys in California, representing private and public sector clients in various legal areas |
441 |
| 40 |
First Legalfirstlegal.com
Comprehensive litigation support firm offering File Thru Trialโข solutions with services including court filing, eDiscovery, investigations, and record retrieval |
440 |
| 41 |
Office of the Los Angeles City Attorneycityattorney.lacity.gov
Provides legal advice, opinions, and oversight for the City of Los Angeles, including contract preparation, law interpretation, enforcement, and prosecution |
434 |
| 42 |
HHJ Trial Attorneys / 619-INJUREDhhjtrialattorneys.com
A premier Southern California law firm specializing in personal injury and criminal defense, dedicated to maximizing settlements and guiding clients through the legal process |
433 |
| 43 |
Procopio, Cory, Hargreaves & Savitch LLPprocopio.com
A team of over 200 attorneys providing practical legal solutions, industry expertise, and partnership to help clients seize business opportunities worldwide |
427 |
| 44 |
Entersliceenterslice.com
Award-winning legal tech firm. Helps entrepreneurs start, manage businesses. Fintech consulting, M&A approvals, tax litigation, audit excellence, growth advisory, business automation, virtual CFO, on-demand legal, cybersecurity audits. |
426 |
| 45 |
Strettostretto.com
Provider of comprehensive case-management, depository solutions, loan-modification services, and technology tools for legal professionals and fiduciaries in the bankruptcy industry |
408 |
| 46 |
Wilshire Law Firmwilshirelawfirm.com
A leading Southern California law firm specializing in personal injury, employee rights, aviation, and class action cases, with a track record of successful outcomes and exceptional service |
407 |
| 47 |
Disability Rights Californiadisabilityrightsca.org
This organization advocates for disability rights and justice through lawsuits, investigations, advocacy, education, and building partnerships for a barrier-free, inclusive world |
387 |
| 48 |
Nossaman LLPnossaman.com
National law and policy advisors with offices across the US, specializing in industries such as transportation, healthcare, and real estate development Recognized for diversity and pro bono work |
373 |
| 49 |
Singleton Schreiberlnk.bio
The company provides fearless advocacy for individuals harmed by corporate greed, government overreach, product liability, civil rights violations, and utility companies |
370 |
| 50 |
Children's Law Center of Californiaclccal.org
A non-profit organization providing legal representation for abused and neglected children under the jurisdiction of Los Angeles and Sacramento courts |
368 |
| 51 |
Robbins Geller Rudman & Dowd LLPrgrdlaw.com
A leading class action firm representing plaintiffs in securities fraud, antitrust, breach of fiduciary duty, consumer fraud, and privacy cases, with significant monetary recoveries |
355 |
| 52 |
Chugh, LLPchugh.com
A full-service law and tax firm with multiple offices specializing in immigration, corporate law, taxation, litigation, employment, and mergers & acquisitions |
352 |
| 53 |
Rutan & Tucker, LLPrutan.com
The company is a leading full-service business law firm in Orange County, representing a diverse range of clients nationwide |
348 |
| 54 |
Compex Legal Servicescompexlegal.com
A leading provider of record retrieval, summarization, claims insights, and court reporting services for insurance companies and law firms nationwide |
340 |
| 55 |
Rimon PCrimonlaw.com
A boutique law firm with global reach, offering exceptional legal representation from a team of experienced attorneys in various practice areas |
340 |
| 56 |
Bremer Whyte Brown & O'Meara, LLPbremerwhyte.com
Full-service law firm providing transaction and litigation services to businesses and individuals with a team of experienced attorneys across multiple states |
331 |
| 57 |
Manning Kassmanningkass.com
A dynamic law firm with over 175 attorneys across seven offices, specializing in competent and innovative legal services for clients nationwide |
330 |
| 58 |
Jeffer Mangels & Mitchell LLPjeffer.com
A full service law firm with 120 lawyers providing counseling and litigation services in areas such as environment, IP, employment, real estate, and more, to a diverse clientele |
325 |
| 59 |
Burke, Williams & Sorensen, LLPbwslaw.com
An established law firm in California, specializing in corporate, public entity, real estate, business, education, labor, employment, insurance, and ERISA defense law |
319 |
| 60 |
San Francisco Public Defender's Officesfpublicdefender.org
The company is dedicated to providing strong legal advocacy for indigent clients, defending their rights with compassion and creativity |
289 |
| 61 |
Journal Technologiesjournaltech.com
Provider of software solutions aimed at promoting justice and accountability within society |
284 |
| 62 |
Kahana Feldkahanafeld.com
An award-winning law firm with top litigators, proven success, client satisfaction, diverse culture, collaboration, creativity, superior results, and service |
278 |
| 63 |
Flarehelloflare.com
This company offers a software platform that simplifies the delivery of professional services, empowers lawyers, and enhances access to legal services |
276 |
| 64 |
Keker, Van Nest & Peters LLPkeker.com
A San Francisco-based trial-practice litigation firm specializing in complex civil and criminal cases, with a strong track record of success in bet-the-company disputes |
267 |
| 65 |
Neighborhood Legal Services of Los Angeles Countynlsla.org
A legal organization providing free assistance in housing, public benefits, and healthcare to individuals in Los Angeles' poverty communities |
267 |
| 66 |
Orange County Public Defender
A legal services provider based in Santa Ana, California, offering defense services to individuals facing criminal charges in Orange County |
255 |
| 67 |
Greenberg Glusker LLPgreenbergglusker.com
A full-service law firm in Los Angeles specializing in bankruptcy, corporate, entertainment, intellectual property, litigation, real estate, and taxation |
220 |
| 68 |
Pacific Legal Foundationpacificlegal.org
National law firm defending Americans' constitutional rights by suing the government for overreach, abuse, and violation of liberties to set lasting precedents |
193 |
| 69 |
Weintraub Tobinweintraub.com
Innovative provider of legal services to businesses, individuals, emerging companies, and nonprofits, offering assistance with business and litigation needs nationwide |
186 |
| 70 |
Quill & Arrow LLPquillarrowlaw.com
A rapidly-expanding law firm in Westwood, CA specializing in plaintiff-side lemon law and personal injury litigation, known for their aggressive approach and successful outcomes |
186 |
| 71 |
CDF Labor Law LLPcdflaborlaw.com
A boutique firm specializing in California labor and employment law, advising and representing employers across various industries to create productive workplaces |
186 |
| 72 |
NGOsourcengosource.org
A program that helps US grantmakers streamline international giving by providing easier equivalency determinations and NGO-specific vetting mechanisms |
183 |
| 73 |
Higgs Fletcher & Mackhiggslaw.com
Established in 1939, a full-service law firm in San Diego prioritizing client needs, offering legal expertise, and seeking partner-level talent in complementary practice areas |
182 |
| 74 |
The Law Offices of Daniel Kimusaccidentlawyer.com
A dedicated personal injury law firm led by Daniel Kim, providing personalized legal services and fighting for maximum compensation for motor vehicle accident victims |
68 |
| 75 |
Reicker, Pfau, Pyle & McRoy LLPreickerpfau.com
Full-service law firm offering business, transactional, and litigation services with top-notch representation, practical problem-solving, and cost-effective approaches Rated "AV" by Martindale-Hubbell |
34 |
| 76 |
Madison Law, APCmadisonlawapc.com
Full service law firm in California, specializing in various legal disciplines for business, commercial, personal, and private needs on national and international levels |
27 |
| 77 |
Stream Kim Hicks Wrage & Alfaro, P.C.streamkimlaw.com
A legal firm with over 100 years of experience offering specialized attorneys in various legal areas and active community involvement |
26 |
| 78 |
Schumann Arevalo LLPscarlaw.us
A law practice firm in California specializing in civil litigation defense, business litigation, transactional, and appellate advocacy with multiple office locations |
25 |
| 79 |
Mehr & AssociatesMehrFirm.com
A company specializing in personal injury law, including auto accidents, work injuries, premises liability, product defects, construction accidents, and brain injuries |
24 |
| 80 |
Straus Meyers, LLPstrausmeyers.com
A law firm based in San Diego, with offices in Los Angeles and Orange County, specializing in civil litigation, insurance coverage, and various other legal services |
22 |
| 81 |
Cole Huber LLPcolehuber.com
A full-service law firm specializing in municipal law, litigation, environmental law, and estate planning, dedicated to advancing clients' agendas with personalized services |
22 |
| 82 |
Tobener Ravenscroft LLPtobenerlaw.com
A specialized law firm in the Bay Area dedicated to protecting tenant and renter rights, providing aggressive assistance and fighting landlord injustices |
21 |
| 83 |
Reisz Siderman Eisenberg, A Professional Corporationrse-law.com
Legal services firm in Los Angeles, providing professional counsel and representation to clients in various legal matters |
20 |
| 84 |
C&B Law Group, LLPcblawgroup.com
A boutique law firm in Downtown Los Angeles, specializing in Personal Injury, Worker's Compensation, and Employment Law with multilingual staff |
19 |
| 85 |
Randall Coffee Humphrey LLPsr-firm.com
A full-service business litigation and transactional law firm in Orange County, providing high-quality legal services to individuals and businesses |
18 |
| 86 |
DLHA Law Group (a dba of De La Housaye & Associates, A Law Corporation)dlhalaw.com
A Bay Area law firm specializing in employment, business, estates, and civil litigation Committed to personalized service and community involvement |
17 |
| 87 |
LIBERATION LAW GROUP PCliberationlawgroup.com
Law practice firm based in San Francisco, California, offering legal services and expertise in various areas of law |
16 |
| 88 |
Sawl Law Groupsawllaw.com
A law firm with experienced attorneys providing legal representation and support for various civil and criminal matters, ensuring clients' interests are defended with integrity |
15 |
| 89 |
Manning, Leaver, Bruder & Berberich, LLPmanningleaver.com
A California-based law firm with over 95 years of experience, specializing in litigation, transactional matters, and regulatory compliance for a variety of legal needs |
14 |
| 90 |
Grant | Shenon, APLCgrantshenon.com
The company provides legal services in various areas including administrative law, bankruptcy, real estate transactions, construction law, and privacy law |
14 |
| 91 | 14 | |
| 92 |
Hart, Mieras & Morris, Inc.hmmlegal.com
A law firm in Southern California providing legal services in estate planning, trust administration, probate, business law, real estate law, and more |
14 |
| 93 |
Griffith & Thornburgh, LLPg-tlaw.com
A client-focused law firm providing professional experience and reliable advice with a small, service-oriented approach |
14 |
| 94 |
The Bloom Firmthebloomfirm.com
A diverse law firm specializing in civil litigation, personal injury, employment law, and various high-profile cases, including excessive force and sexual discrimination |
14 |
| 95 |
Boornazian, Jensen & Garthebjg.com
A law firm based in Oakland, California with nearly fifty years of experience handling civil matters across various forums in the state |
14 |
| 96 |
Gordon-Creed Kelley Holl & Sugerman LLPgkhs.com
Law firm with over 25 years of experience representing companies and individuals in litigation and commercial transactions, dedicated to helping clients thrive |
13 |
| 97 |
HANSEN, KOHLS, SOMMER AND JACOB, LLPhsbllp.com
A law firm specializing in business and insurance litigation, professional liability, legal ethics counseling, and appellate advocacy with a focus on excellence and service |
13 |
| 98 |
Isaacman, Kaufman & Painterikplaw.com
A law firm specializing in civil litigation, entertainment, business, real estate, intellectual property, tax, and estate planning, known for innovation and personalized client service |
12 |
| 99 |
BATES WINTER TALMACHOFF & VANDERSLUYS LLPbateswinterlaw.com
A law firm located in Roseville, California, providing legal services and assistance to clients in various areas of the law |
12 |
| 100 |
SEKI, NISHIMURA & WATASE, LLPsnw-law.com
A Los Angeles-based law firm specializing in providing legal services in California |
11 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 2, 2026.
More company lists in California
- The largest companies in California 15,328
- SaaS companies in California 1,859
- Software Development companies in California 1,659
- AI companies in California 1,301
- Manufacturers in California 1,074
- Hardware manufacturers in California 990
- IT Services and IT Consulting companies in California 968
- Education providers in California 952
- Venture capital and private equity firms in California 921
- Retail chains in California 805
- IT services companies in California 796
- Venture Capital and Private Equity Principals companies in California 733
- Financial services firms in California 715
- Financial Services companies in California 645
- Healthcare providers in California 573
- AI-native companies in California 563
- Hospitals and Health Care companies in California 560
- Consulting firms in California 553
- Public sector organisations in California 536
- Technology, Information and Internet companies in California 522
- E-commerce companies in California 515
- Publicly traded companies in California 509
- Critical infrastructure operators in California 486
- Venture-backed startups in California 434
The same list elsewhere in United States
- Law firms in the United States 1,066
- Law firms in New York State 190
- Law firms in Texas 68
- Law firms in Florida 66
- Law firms in Illinois 54
- Law firms in Pennsylvania 40
- Law firms in Massachusetts 35
- Law firms in Minnesota 32
- Law firms in Ohio 30
- Law firms in Georgia 26
- Law firms in New Jersey 26
- Law firms in New York 129
- Law firms in Washington 41
- Law firms in Chicago 40
- Law firms in Los Angeles 31