| # | Company | Employees |
|---|---|---|
| 1 |
Wells Fargowellsfargo.com
A diversified financial services company offering banking, investment, mortgage products, and more through numerous locations and digital platforms Serving customers globally |
234,570 |
| 2 |
Kaiser Permanentehealthy.kaiserpermanente.org
Leading not-for-profit health plan with a unique business model driving industry improvements, serving millions of members across multiple states and impacting communities positively |
137,397 |
| 3 |
Farmers Insurancefarmers.com
Insurance provider offering vehicle, home, small business coverage, specialty insurance, financial services, personalized customer service, and community volunteerism. |
46,814 |
| 4 |
Molina Healthcaremolinahealthcare.com
Provides government-sponsored health care plans for families and individuals, contracting with states to offer Medicaid and Medicare services. |
17,919 |
| 5 |
First Americanfirstam.com
A leading provider of title, settlement, and risk solutions for real estate transactions, offering innovative technologies and data assets to drive digital transformation |
15,925 |
| 6 |
LPL Financiallpl.com
Wealth management firm supporting financial advisors and institutions through investment solutions, fintech tools, practice management services, and custody of trillions in brokerage assets. |
14,788 |
| 7 | 12,038 | |
| 8 |
Franklin Templetonfranklinresources.com
Global investment management organization offering products and services through Franklin Templeton, emphasizing risks, localized information, and disclaimers about third-party sites |
10,215 |
| 9 |
Capital Groupcapitalgroup.com
Provides carefully researched investment solutions and services to financial professionals worldwide with a history spanning over 90 years. |
9,761 |
| 10 |
Union Bank
The company provides financial services and has recently rebranded as US Bank Follow them for updates and information |
8,242 |
| 11 |
Farmers Insurance Group of Companiesfarmers.com
One of the largest insurers in the US offering vehicle, home, and small business insurance along with financial services through agents and employees nationwide |
8,121 |
| 12 |
Blue Shield of Californiablueshieldca.com
Nonprofit health plan offering medical, dental, vision, Medicaid, and Medicare services to nearly six million members in California. |
7,973 |
| 13 |
AAA Auto Club Enterprisescareers.ace.aaa.com
Operating motor clubs, providing roadside assistance, offering member benefits, and ensuring peace of mind for motorists across 21 states through dedicated employees and services. |
7,030 |
| 14 |
City National Banknewsroom.cnb.com
Personalized banking, investment, and trust services across select U.S. markets, managing substantial client assets and supporting community nonprofits. |
6,817 |
| 15 | 6,754 | |
| 16 |
Alliant Insurance Servicesalliant.com
Provides innovative insurance brokerage and consulting services, supporting diverse clients with expert teams to help grow businesses and communities. |
6,616 |
| 17 |
Delta Dental Ins.www1.deltadentalins.com
This company provides dental benefits and coverage to millions of enrollees, focusing on accessible, high-quality care through a network of affiliated companies. |
6,050 |
| 18 |
loanDepotloandepot.com
A digital commerce company revolutionizing the mortgage industry, offering lending and real estate services to simplify home ownership |
5,727 |
| 19 |
CSAA Insurance Group, a AAA Insurercareers.csaa-insurance.aaa.com
The company is committed to excellence in providing insurance services, supporting employees, members, and communities, and embracing change for progress |
5,564 |
| 20 |
PENNYMACpennymac.com
A top national online mortgage lender dedicated to offering competitive rates and superior service, with a mission to enable homeownership aspirations |
5,491 |
| 21 |
Guild Mortgageguildmortgage.com
A leading independent mortgage provider, prioritizing customer service with commitment to on-time closings and tailored loan options for homebuyers |
5,337 |
| 22 |
New American Fundingnewamericanfunding.com
Provides diverse mortgage products, competitive pricing, efficient closings, and ongoing mortgage servicing to support homeownership for all clients. |
5,229 |
| 23 |
Health Nethealthnet.com
Provides health insurance plans and support programs for individuals, families, businesses, Medicare, and Medi-Cal members in California. |
5,081 |
| 24 |
Robinhoodrobinhood.com
This company aims to make financial markets accessible to all by offering intuitive and affordable trading options, empowering everyone to participate |
4,834 |
| 25 |
Houlihan Lokeyhl.com
Global investment bank specializing in mergers and acquisitions, capital solutions, financial restructuring, and valuation advisory services worldwide. |
4,830 |
| 26 |
Pacific Lifepacificlife.com
Provides life insurance, annuities, mutual funds, and financial products to individuals and businesses for long-term financial security. |
4,770 |
| 27 |
Ares Managementares.com
Global alternative investment manager offering primary and secondary solutions across credit, private equity, real estate, and infrastructure asset classes to generate consistent returns. |
4,430 |
| 28 | 4,418 | |
| 29 |
Silicon Valley Banksvb.com
Commercial and private banking services for technology, healthcare, and life science companies, including venture capital and private equity investors throughout the United States. |
3,950 |
| 30 |
East West Bankeastwestbank.com
Provides banking services connecting U.S. and Asia, supporting businesses in real estate, media, venture capital, and high-tech sectors. |
3,916 |
| 31 |
Marcus & Millichapmarcusmillichap.com
It specializes in real estate investment sales and financing, providing market knowledge and access to inventory for exceptional client results. |
3,800 |
| 32 |
Oportunoportun.com
This fintech company provides intelligent borrowing, savings, and budgeting tools to empower members in achieving their financial goals |
3,785 |
| 33 |
Blackhawk Networkbit.ly
Provides prepaid products and technologies connecting brands and consumers, enhancing loyalty, reach, and revenue with secure global payment solutions. |
3,610 |
| 34 |
Mercury Insurancemercuryinsurance.com
Offering auto, home, condo, renters, business insurance, and mechanical protection through independent agents across multiple U.S. states. |
3,477 |
| 35 |
State Compensation Insurance Fundstatefundca.com
Providing fairly priced workers' compensation insurance, promoting workplace safety, and supporting injured workers across California's diverse workforce. |
3,454 |
| 36 |
Automobile Club of Southern Californiaaaa.com
This company focuses on delivering legendary service to over 16 million members through innovation, dedication, and a commitment to employee growth |
3,401 |
| 37 |
Banc of Californiabancofcal.com
A premier California-based business bank offering full-service solutions to help clients achieve financial goals and grow their businesses |
3,312 |
| 38 |
Encore Capital Groupencorecapital.com
Publicly traded company promoting employee wellness, professional growth, and consumer rights, recognized for leadership and healthy workplace initiatives. |
3,243 |
| 39 |
CMG Financialcmgfi.com
Nationwide mortgage lender offering retail, wholesale, and correspondent channels with innovative products and technology for diverse borrower needs. |
3,243 |
| 40 |
Affirmaffirm.com
A technology-driven financial company offering transparent products to improve consumer lives, with a remote-first culture and offices in major cities |
3,110 |
| 41 | 2,975 | |
| 42 |
Mechanics Bankmechanicsbank.com
Providing personal and business banking, trust, estate services, and wealth management through numerous branches across California communities. |
2,753 |
| 43 |
Cetera Financial Groupcetera.com
Network of independent retail financial firms providing technology, guidance, research, and collaborative platforms for financial professionals and investors. |
2,653 |
| 44 |
Carrington Holding Company, LLCcarringtonhc.com
A company specializing in single-family residential real estate transactions, including investments, loan origination, asset management, property preservation, real estate sales, and title services |
2,427 |
| 45 |
SchoolsFirst Federal Credit Unionschoolsfirstfcu.org
A Member-owned financial cooperative in California, dedicated to providing world-class personal service, financial security, and supporting the community |
2,326 |
| 46 |
Midland Credit Managementencorecapital.com
A specialty finance provider offering debt recovery solutions to consumers, emphasizing empathy, collaboration, and respect to guide them towards financial recovery and empowerment |
2,266 |
| 47 |
CalPERScalpers.ca.gov
Provider of retirement and health benefits for over 35 million public service workers, including 2 million pension members and 15 million health program participants |
2,220 |
| 48 |
Golden 1 Credit Uniongolden1.com
California's leading financial cooperative, offering a wide range of financial products and services with a focus on member satisfaction and community impact |
2,073 |
| 49 | 2,054 | |
| 50 |
Upstartupstart.com
AI-powered lending platform connecting consumers with banks and credit unions, automating loan approvals and offering various credit products. |
1,921 |
| 51 |
Paramount Residential Mortgage Group Inc. (PRMG Inc.)prmg.net
A top mortgage lender with nationwide branches and centers focused on teamwork, exceptional service, and delivering competitive mortgage products |
1,856 |
| 52 |
Oaktree Capital Management, L.P.oaktreecapital.com
Specializes in alternative investments including credit, equity, and real estate with a value-oriented, risk-controlled approach globally. |
1,840 |
| 53 |
Personal Capitalpersonalcapital.com
A financial services company offering online tools and personalized wealth management advice for holistic planning, risk management, and after-tax returns |
1,782 |
| 54 | 1,760 | |
| 55 |
Hyundai Capital Americahyundaicapitalamerica.com
Provides auto financing, leasing, and protection plans for Hyundai, Genesis, and Kia customers and dealerships across the United States. |
1,724 |
| 56 |
B. Riley Financialbrcgh.com
Provides diverse collaborative solutions in capital raising, business advisory, investment banking, wealth management, financial consulting, corporate restructuring, risk/compliance, and more |
1,596 |
| 57 |
Edelman Financial Enginesedelmanfinancialengines.com
Providing personalized wealth management and investment advisory services to individuals and employers, supporting financial growth and security throughout life stages. |
1,574 |
| 58 |
West Capital Lendingwestcapitallending.com
High-performing mortgage originators transitioned to wholesale channel for greater loan control, improved products, and revenue retention Supportive environment with marketing and efficient processing |
1,460 |
| 59 |
Acrisureacrisure.com
Established in 1972, we are one of California's largest independent insurance brokerage firms specializing in commercial insurance, surety, and employee benefits services |
1,455 |
| 60 |
Citizens Business Bankcbbank.com
A leading bank offering banking, lending, and investing services through multiple locations across Southern California, recognized for top performance nationally |
1,453 |
| 61 |
Fred Loya Insurance Agencyfredloya.com
A rapidly growing auto insurance company offering fast service and competitive rates, with over 500 agencies and plans for further expansion |
1,436 |
| 62 |
California Bank & Trustcalbanktrust.com
A leading California bank with over $12 billion in assets offering a wide range of financial services to businesses and individuals |
1,432 |
| 63 |
Axos Bankaxosbank.com
This company empowers consumers and businesses in managing their financial lives through banking, borrowing, investing, and planning with an exceptional team |
1,430 |
| 64 |
LendingClublendingclub.com
Online platform providing unsecured personal installment loans to high-credit, high-income members, saving them money on credit costs. |
1,413 |
| 65 |
American Pacific Mortgageapmortgage.com
A company focused on creating positive mortgage experiences for customers and employees, offering solutions-first mindset, collaborative spirit, and empowerment |
1,407 |
| 66 |
Carrington Mortgage Services, LLCcarringtonmortgage.com
A mortgage company that provides a variety of home loan programs (FHA, VA, USDA, Conventional, Non-QM) for purchase and refinance |
1,402 |
| 67 |
First Republicchase.com
An institution providing personalized financial solutions with a commitment to extraordinary client service, now backed by JPMorgan Chase's strength and stability |
1,397 |
| 68 |
Retiredfriendlyhillsbank.com
This company oversees financial accounting, operations, investments, compliance, HR, technology, and facilities management, ensuring efficient and effective corporate governance |
1,372 |
| 69 |
Westlake Financialwestlakefinancial.com
Specializing in prime to sub-prime automotive financing, our innovative credit approval software helps dealers sell cars seamlessly through an extensive network |
1,366 |
| 70 |
Confieconfie.com
Largest independent personal lines insurance agency in the US offering auto, homeowners, renters, life, and health coverage with trusted local service. |
1,366 |
| 71 |
Cathay Bankcathaybank.com
A leading bank serving diverse communities for over 60 years, offering financial services and support to help clients achieve their goals |
1,345 |
| 72 |
Freeway Insurance Services, Inc.freeway.com
Dedicated insurance agents helping customers nationwide find affordable and tailored insurance plans from leading carriers with expert guidance and exceptional customer service |
1,328 |
| 73 |
Acceptance Insuranceacceptance.com
Leading provider of personal automobile insurance and related products, with over 700 agents offering no-hassle quotes and tailored services in 15 states |
1,273 |
| 74 |
Willis Towers Watson's OneExchangewillistowerswatson.com
A leading global advisory and solutions company operating a private exchange, offering integrated workforce solutions for employers in the health insurance industry |
1,258 |
| 75 |
ICW Groupicwgroup.com
National multi-line property and casualty insurance company offering comprehensive coverage through multiple carriers to protect customers and support independent agents. |
1,242 |
| 76 |
Zenith Insurance Company (United States)thezenith.com
Specialist in workers' compensation and property casualty insurance focused on California agriculture, delivering expert service and client outcomes. |
1,238 |
| 77 |
American Financial Network Inc.afncorp.com
As a leading mortgage banker, we provide a range of loan products and exceptional customer service to help individuals achieve their home ownership dreams |
1,231 |
| 78 |
Pacific Western Bankbancofcal.com
Regional bank merged with Banc of California, focusing on providing financial services and updates through the new combined entity. |
1,196 |
| 79 |
The Doctors Companythedoctors.com
A company founded and led by physicians, committed to advancing and protecting good medicine with expert guidance, resources, and coverage |
1,125 |
| 80 |
Alignment Healthalignmenthealth.com
Innovative health care delivery model focused on wellness, cost reduction and improved patient outcomes through data-driven technology and personalized care |
1,120 |
| 81 |
Legg Mason (Acquired by Franklin Templeton)franklintempleton.com
Legg Mason merged with Franklin Templeton, consolidating investment management services and client resources under one unified firm. |
1,119 |
| 82 |
Mutual of Omaha Mortgagemutualmortgage.com
A trusted mortgage company with strong leadership, cutting-edge technology, and superior support for an easy and efficient loan process Proudly serving customers for over 100 years |
1,104 |
| 83 |
CIM Groupcimgroup.com
Real estate and infrastructure owner, developer, lender, and operator focused on creating value in real assets to benefit communities |
1,098 |
| 84 |
AssetMarkassetmark.com
A leading wealth management platform providing tailored solutions to financial advisors, empowering them to drive client engagement, increase efficiency, and deliver better investor outcomes |
1,079 |
| 85 |
Carrington Mortgage Services, Mortgage Lending DivisionCarringtonMortgage.com
A national lender offering a variety of home loan programs through retail branches and wholesale services for mortgage brokers Contact for assistance or career opportunities |
1,053 |
| 86 |
Esurance
Joining Allstate, this company will no longer be active on LinkedIn Follow Allstate for news and updates |
1,050 |
| 87 |
Prospect Mortgage, LLC
A leading residential mortgage lender offering a range of loan products and exceptional service, backed by a growth-focused private equity firm |
1,008 |
| 88 |
Berkshire Hathaway Homestate Companies - Workers Compensation Divisionbhhc.com
A national insurance group with 50+ years of experience, focused on financial strength, integrity, and personalized service across the United States |
994 |
| 89 |
Patelco Credit Unionpatelco.org
A not-for-profit credit union prioritizing people's financial well-being through personalized services and community-focused approach with branches and dedicated team members |
990 |
| 90 |
Juniper Squarejunipersquare.com
Unified platform connecting software, data, and fund administration services to streamline private markets fund operations and enhance investor experience. |
978 |
| 91 |
Fremont Bankfremontbank.com
A trusted community bank in the San Francisco Bay Area offering a wide array of financial services and focused on philanthropy |
949 |
| 92 |
Sixth Streetsixthstreet.com
A global investment firm managing $75 billion in assets, Sixth Street offers flexible capital solutions and collaborates across platforms for company growth |
947 |
| 93 |
Partnership HealthPlan of Californiapartnershiphp.org
Non-profit organization managing Medi-Cal benefits through local providers to deliver comprehensive, cost-effective healthcare to California communities. |
937 |
| 94 |
Tri Counties Banktcbk.com
A California-based bank offering personal, small business, and commercial banking services with a focus on community engagement and responsible lending practices |
937 |
| 95 |
American AgCreditagloan.com
An agricultural financial cooperative in multiple states, supporting farmers and rural communities with services, resources, and opportunities for career growth |
936 |
| 96 |
K2 Insurance Servicesk2ins.com
Specialty insurance services company focused on strategic acquisitions to diversify earnings and enhance distribution economics, offering innovative products through various channels |
930 |
| 97 |
Standish Management, LLCstandishmanagement.com
Specialized fund administration services for private equity funds, offering consulting and technology solutions to accelerate fund launches and scale operations efficiently |
927 |
| 98 | 920 | |
| 99 |
Wells Fargo Private Wealthwellsfargo.com
A leading provider of wealth management services, offering tailored solutions to help clients achieve financial goals through investment and asset management |
915 |
| 100 |
Cetera Advisor Networks LLCceteraadvisornetworks.com
An independent broker-dealer founded in 1983, offering financial advisors local support, guidance, and best practices through a nationwide network |
908 |
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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 Oct 24, 2026.
More company lists in California
- The largest companies in California 12,813
- SaaS companies in California 1,617
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- Venture capital and private equity firms in California 786
- IT Services and IT Consulting companies in California 730
- Venture Capital and Private Equity Principals companies in California 645
- AI companies in California 606
- AI-native companies in California 552
- Retail chains in California 527
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- Technology, Information and Internet companies in California 413
- Higher Education companies in California 376
- Public sector organisations in California 337
- Hardware manufacturers in California 335
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- Government Administration companies in California 279
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- Education Administration Programs companies in California 277
- Real Estate companies in California 275
- Food and Beverage Services companies in California 273
The same list elsewhere in United States
- Financial services firms in the United States 5,016
- Financial services firms in New York State 1,058
- Financial services firms in Florida 307
- Financial services firms in Texas 274
- Financial services firms in Illinois 267
- Financial services firms in Pennsylvania 209
- Financial services firms in Massachusetts 166
- Financial services firms in Alabama 157
- Financial services firms in New Jersey 134
- Financial services firms in Connecticut 132
- Financial services firms in Ohio 114
- Financial services firms in Georgia 111
- Financial services firms in Michigan 110
- Financial services firms in North Carolina 96
- Financial services firms in Minnesota 93
- Financial services firms in Virginia 87
- Financial services firms in Missouri 85
- Financial services firms in Wisconsin 74
- Financial services firms in Colorado 68
- Financial services firms in New York 861
- Financial services firms in Chicago 159
- Financial services firms in Boston 99
- Financial services firms in Miami 97
- Financial services firms in San Francisco 87