| # | Company | Employees |
|---|---|---|
| 1 |
State of Californiaca.gov
Providing inclusive and equitable government services ensuring opportunity, justice, respect, protection, and connection for all Californians. |
45,680 |
| 2 |
Caltransdot.ca.gov
A transportation agency in California managing highways, freeways, rail services, airports, and heliports, focusing on engineering, maintenance, planning, and environmental responsibility |
12,936 |
| 3 |
Sacramento Countysaccounty.gov
A government entity in Sacramento County, California, known for its quality of life, awards, diverse workforce, and commitment to equal opportunity |
5,600 |
| 4 |
California Department of Forestry and Fire Protection (CAL FIRE)joincalfire.com
A fire department and resource management agency in California, comprised of 12,000+ employees, dedicated to serving and safeguarding the state's people and resources |
4,197 |
| 5 |
Employment Development Departmentedd.ca.gov
The company provides information about EDD programs and services, encourages self-help resources, and engages with the public while promoting online etiquette |
3,660 |
| 6 |
California Department of Water Resourceswater.ca.gov
This company oversees and manages California's water supply, including the State Water Project, while focusing on conservation, development, and sustainability |
2,703 |
| 7 |
California State Parkslivetheparkslife.com
Promoting career opportunities and preserving California's natural and cultural heritage through the nation's largest state park system |
2,603 |
| 8 |
City of Sacramentocityofsacramento.gov
The City of Sacramento, established in 1849, operates under a City Council Manager form of government, overseeing policies, budgets, and services for the community |
2,470 |
| 9 |
California Department of Health Care Serviceslinktr.ee
Provides low-income, disabled residents affordable, high-quality medical, dental, mental health, substance use, long-term care services. Backbone California health safety net. |
2,372 |
| 10 |
California Franchise Tax Boardftb.ca.gov
Administers major tax programs in California (personal income tax, corporation tax), nontax programs, vehicle registration debt collections, and court-ordered debt collections |
2,257 |
| 11 |
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 |
| 12 |
California Department of Social Servicescdss.ca.gov
This company supports programs serving millions in California, promoting stability, opportunity, and wellness while strengthening families and fostering independence |
2,174 |
| 13 |
California Department of Motor Vehiclesdmv.ca.gov
The company provides quality licensing and motor vehicle-related services in California, including registering vehicles and licensing drivers |
1,912 |
| 14 |
California Department of Fish and Wildlifewildlife.ca.gov
Dedicated to conserving native species, habitats, and ecosystems in California through habitat protection, management, and promotion of diverse uses |
1,763 |
| 15 |
California Air Resources Boardww2.arb.ca.gov
An organization within California state government focused on promoting public health, reducing air pollutants, and enforcing air pollution control regulations |
1,451 |
| 16 |
California Department of Rehabilitationdor.ca.gov
A vocational rehabilitation provider in California serving individuals with disabilities to obtain competitive employment and independent living resources |
1,168 |
| 17 |
California Conservation Corpsccc.ca.gov
A conservation corps within the California Natural Resources Agency, focused on protecting and enhancing natural resources, communities, and empowering young adults |
1,088 |
| 18 |
California Department of Tax and Fee Administrationcdtfa.ca.gov
The company administers various taxes and fees in California, funding essential state programs and services while ensuring compliance from taxpayers |
1,073 |
| 19 |
California Energy Commissionenergy.ca.gov
A primary energy policy agency in California focused on reducing energy costs, environmental impacts, promoting energy efficiency, and investing in innovation |
994 |
| 20 |
California State Board of Equalizationboe.ca.gov
The company oversees tax assessment practices statewide, directly assesses certain properties, collects specific taxes, and promotes fair property tax administration for California |
910 |
| 21 |
CalRecyclecalrecycle.ca.gov
California's waste management and recycling agency promotes a circular economy by maximizing reuse of materials to reduce pollution and conserve resources |
703 |
| 22 |
California Department of Housing & Community Developmenthcd.ca.gov
Dedicated team in California addressing housing affordability challenges, ensuring safe homes for all, improving communities, and connecting people to opportunities for success |
656 |
| 23 |
California Department of Veterans Affairscalvet.ca.gov
This organization serves California veterans and their families by providing resources and support through the California Department of Veterans Affairs |
580 |
| 24 |
California Lotterycalottery.com
This company was established to provide additional funding for public schools and colleges in California through various lottery games and activities |
568 |
| 25 |
California State Controller's Officesco.ca.gov
The company serves as the chief fiscal officer of California, overseeing financial resources, property safeguarding, audits, payroll, and serving on various boards and commissions |
524 |
| 26 |
California Secretary of Statesos.ca.gov
Overseeing state elections, voter registration, business registration, lobby registry, and archiving services in California with roughly 500 staff members |
495 |
| 27 |
California Department of Food and Agricultureca.gov
Government agency responsible for overseeing food production, agriculture, and animal health across California to ensure safety, quality, and environmental sustainability |
481 |
| 28 |
California Department of Pesticide Regulationcdpr.ca.gov
Regulating pesticide sales and use in California through evaluation, licensing, health and environmental monitoring, field enforcement, residue testing, and promoting least-toxic pest management practices |
424 |
| 29 |
California Department of Conservationconservation.ca.gov
The Department of Conservation in California promotes environmental health, sound land-use decisions, and sustainable management of natural resources through various programs and initiatives |
408 |
| 30 |
California Department of Financial Protection and Innovationdfpi.ca.gov
The Department of Financial Protection and Innovation oversees financial services in California, promoting fairness, protecting consumers, and fostering innovation in the industry |
399 |
| 31 |
California State Treasurer's Officetreasurer.ca.gov
A key government office in California managing investment, finance, bond issuance, cash liquidity, and retirement funds to finance projects and aid savings programs for individuals |
372 |
| 32 |
California State Controller's Officeca.gov
The company is responsible for managing California's financial resources, overseeing payroll for government employees, conducting audits, and safeguarding unclaimed property |
350 |
| 33 |
California Department of Financedof.ca.gov
The Department of Finance oversees California's annual budget, advises the Governor on fiscal policy, and ensures responsible resource allocation with integrity and expertise |
313 |
| 34 |
California Department of Agingaging.ca.gov
The company under the umbrella of California Health & Human Services Agency administers programs serving older adults, adults with disabilities, and caregivers throughout the state |
213 |
| 35 |
Sacramento County District Attorney鈥檚 Officesacda.org
The company is the Sacramento County District Attorney's Office, led by Thien Ho, focused on prosecuting crimes, promoting justice, and engaging with the community |
213 |
| 36 |
Office of Energy Infrastructure Safetyenergysafety.ca.gov
Energy Safety ensures electrical utilities reduce wildfire risk by implementing an integrated approach, incorporating local perspectives, data-driven decision-making, and innovative solutions |
193 |
| 37 |
California Governor's Office of Business and Economic Development (GO-Biz)business.ca.gov
A government agency in California that offers services for job growth, economic development, and business assistance to support businesses |
185 |
| 38 |
The Financial Information System for California (FI$Cal)fiscal.ca.gov
A partnership in California transforming financial systems to optimize government operations, enabling enterprise-wide thinking and process improvement Visit website for career opportunities |
183 |
| 39 |
California Department of Real Estatedre.ca.gov
Regulating and licensing real estate brokers and salespersons in California to protect and serve the real property market and transactions |
180 |
| 40 |
State Council on Developmental Disabilitiesscdd.ca.gov
Advocates for policies and practices that support self-determination, independence, productivity, and inclusion for Californians with developmental disabilities and their families |
161 |
| 41 |
California Civil Rights Departmentcalcivilrights.ca.gov
The organization enforces California's civil rights laws, protecting individuals from discrimination in employment, housing, public accommodations, hate violence, and human trafficking |
157 |
| 42 |
California Board of Registered Nursingrn.ca.gov
A state agency in California regulates the practice of registered nurses, ensures quality, and enforces laws related to nursing education and discipline |
151 |
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 Oct 10, 2026.