| # | Company | Employees |
|---|---|---|
| 1 |
U.S. Department of Veterans Affairsva.gov
Recruitment of skilled employees dedicated to providing respectful and appropriate care and support services for United States veterans. |
202,010 |
| 2 |
United States Postal Serviceusps.com
Delivers mail and packages to over 157 million addresses nationwide, connecting every American, every door, every business, everywhere, funded by sales, not tax dollars. |
159,003 |
| 3 |
State of Minnesotamn.gov
Employs over 50,000 people across 100+ agencies, impacting Minnesotans through policy, safety, environment, and social services statewide. |
59,508 |
| 4 |
Internal Revenue Serviceirs.gov
This company's LinkedIn account provides IRS updates, tax guidance, job opportunities, and emphasizes privacy protection, emphasizing integrity, fairness, and law enforcement |
49,242 |
| 5 |
Social Security Administrationssa.gov
A government agency providing financial protection and support through retirement, disability, and survivors benefits to over 64 million individuals and families nationwide |
47,537 |
| 6 |
State of Californiaca.gov
Providing inclusive and equitable government services ensuring opportunity, justice, respect, protection, and connection for all Californians. |
45,680 |
| 7 |
U.S. Department of Homeland Securitydhs.gov
Protecting the nation through counterterrorism, border security, cybersecurity, emergency response, and partnerships to ensure safety and resilience. |
37,388 |
| 8 |
State of Michiganmichigan.gov
State of Michigan offers fulfilling careers in state government with opportunities in various pathways, providing competitive salaries, benefits, and job stability |
36,155 |
| 9 |
Maximusmaximus.com
The company provides transformative technology services, digital customer experiences, and clinical health services to improve lives and support customer missions |
26,654 |
| 10 |
USDA Forest Servicefs.usda.gov
Administers national forests and grasslands, with a focus on sustaining their health, diversity, and productivity for current and future generations |
23,342 |
| 11 | 23,229 | |
| 12 |
Centers for Disease Control and Preventioncdc.gov
Protecting public health by preventing and controlling diseases, responding to health threats, and supporting communities to ensure safety. |
20,039 |
| 13 | 19,336 | |
| 14 | 17,527 | |
| 15 |
US Government Accountability Officegao.gov
Provide Congress with objective, fact-based information to improve federal government performance and ensure accountability for taxpayers' benefit. |
17,307 |
| 16 |
Transportation Security Administration (TSA)tsa.gov
The company is a component of the US Department of Homeland Security, working to protect transportation systems and ensure freedom of movement for people and commerce |
17,262 |
| 17 |
US Environmental Protection Agency (EPA)epa.gov
It protects human health and the environment by ensuring clean air, land, and water while enforcing federal environmental laws effectively. |
16,471 |
| 18 |
City of Los Angeleslinkpages.pro
The City of Los Angeles offers a wide range of career opportunities through civil service positions, internships, and appointments in government roles |
15,933 |
| 19 |
State of Tennesseetn.gov
Largest state employer offering diverse job opportunities across government branches including health, legal, education, law enforcement, and administrative roles. |
15,635 |
| 20 |
National Park Servicenps.gov
The company preserves, protects, and shares over 420 natural, cultural, and recreational sites across America, including national parks and historic places |
14,798 |
| 21 |
State of Indianain.gov
Build highways, provide licenses, protect vulnerable populations, create jobs, maintain parks, train law enforcement, run museums and hospitals, offer insurance services. |
14,563 |
| 22 |
Commonwealth of Massachusettsmass.gov
Innovative government agency in Massachusetts pioneering legislative actions and programs to improve services for millions of people Join us! |
14,530 |
| 23 |
U.S. Department of the Treasuryhome.treasury.gov
Promotes economic prosperity, manages financial systems, advises government, enforces sanctions, and collaborates internationally to ensure financial stability and security. |
14,485 |
| 24 |
U.S. Department of Health and Human Services (HHS)hhs.gov
Protecting health of Americans and providing essential human services, focusing on vulnerable populations and those least able to help themselves. |
14,182 |
| 25 |
County of Santa Clarasantaclaracounty.gov
Provides diverse public services including health, safety, environmental protection, emergency response, parks, libraries, and social support for a large, diverse community. |
13,471 |
| 26 | 13,384 | |
| 27 |
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 |
| 28 |
State of Missourimo.gov
State government employment offering diverse career paths focused on public service, community protection, natural resource management, and personal growth opportunities. |
12,461 |
| 29 |
City of Philadelphiaphila.gov
Employs 30,000 people across 1,000 job categories, focusing on service, integrity, diversity, and improving residents' opportunities. |
11,993 |
| 30 |
U.S. Census Bureaucensus.gov
Leading provider of quality data about population and economy, ensuring privacy, confidentiality, innovation, and customer commitment. |
11,924 |
| 31 |
NOAA: National Oceanic & Atmospheric Administrationnoaa.gov
NOAA provides daily weather forecasts, climate monitoring, fisheries management, and marine commerce support, using cutting-edge research and technology |
11,487 |
| 32 |
U.S. Department of Educationed.gov
The company works to promote student achievement, foster educational excellence, ensure equal access to education, and collect data on schools |
11,240 |
| 33 |
Texas Health and Human Serviceshhs.texas.gov
A Texas agency in the Health and Human Services System works to provide various services and benefits to qualified Texans |
11,184 |
| 34 |
State of New Jerseynj.gov
State government ensures protection, security, and benefits for residents through executive, legislative, and judicial branch responsibilities. |
11,152 |
| 35 |
City of Seattleseattle.gov
Providing diverse public services across multiple departments to support community well-being, infrastructure, and inclusive city development. |
10,924 |
| 36 |
City of Houstonhoustontx.gov
City offers diverse cultural arts, world-class museums, extensive parks, varied restaurants, sports facilities, and numerous employment opportunities. |
10,700 |
| 37 |
Miami-Dade Countymiamidade.gov
Local government managing the most populous county in southeastern U.S., serving as a key gateway to Latin America and Caribbean. |
10,615 |
| 38 |
State of Oregonoregon.gov
Government entity managing Oregon's regional affairs, geography, history, and boundaries within the Pacific Northwest of the United States. |
10,608 |
| 39 |
State of Marylandjobapscloud.com
This company offers various opportunities for full-time, part-time, contractual, internship, and seasonal positions in public service in the state of Maryland |
10,542 |
| 40 |
State of Coloradocolorado.gov
Provide services through judicial, legislative, and executive branches to support governance and community impact within the State of Colorado. |
9,991 |
| 41 |
U.S. Customs and Border Protectioncareers.cbp.gov
Securing national borders, ensuring traveler safety, preventing harmful products entry, and protecting millions of Americans across the country. |
9,653 |
| 42 |
Commonwealth of Pennsylvaniaemployment.pa.gov
Provides diverse employment opportunities across various professions to efficiently deliver government programs and services to Pennsylvania residents. |
9,601 |
| 43 |
City and County of San Franciscosf.gov
The City & County of San Francisco empowers over 34,000 employees to provide diverse services, shaping the future and improving quality of life for residents |
9,472 |
| 44 |
State of Delawarestatejobs.delaware.gov
Providing diverse career opportunities within state agencies, delivering vital public services that protect communities and improve quality of life. |
9,417 |
| 45 |
Commonwealth of Kentuckykypersonnelcabinet.csod.com
This company in Kentucky offers diverse career opportunities with training, development, leadership, and public service roles to make a lasting impact in communities |
9,416 |
| 46 | 9,290 | |
| 47 |
Metrooregonmetro.gov
Metro is a regional organization in Portland dedicated to parks, land, transportation, recycling, arts, and events, with a focus on diversity and inclusivity |
9,159 |
| 48 |
State of Washingtonwa.gov
Support public employees fostering education, innovation, job creation, environmental care, and health to build a thriving Washington community. |
9,128 |
| 49 |
City of Chicagochicago.gov
The company provides information about the city of Chicago, its diverse neighborhoods, values, and current mayor, Brandon Johnson |
9,125 |
| 50 |
County of San Diegosandiegocounty.gov
The company is dedicated to maintaining a skilled and diverse workforce to support County departments in delivering exceptional services to San Diego residents and visitors |
9,069 |
| 51 |
City of Austinaustintexas.gov
Local government managing city employees, providing public services, promoting transparency, innovation, and maintaining high quality of life standards. |
8,954 |
| 52 |
State of North Carolinanc.gov
Employment opportunities across various state agencies offering careers in arts, healthcare, education, public safety, and community development. |
8,903 |
| 53 |
U.S. Department of Labordol.gov
Promote worker welfare, improve working conditions, advance employment opportunities, and ensure work-related benefits and rights for U.S. workers. |
8,338 |
| 54 |
State of Arizonadoa.az.gov
Providing dedicated public service to Arizona residents and organizations, focusing on addressing key state issues and improving communities. |
8,169 |
| 55 |
King County, WAkingcounty.gov
A leading Washington employer, transforming government operations to provide essential services to over 2 million residents #GoPublic |
8,009 |
| 56 |
Texas Department Of Criminal Justicetdcj.texas.gov
The organization's mission is to provide public safety, rehabilitate offenders, reintegrate them into society, assist victims of crime, and oversee community supervision |
7,911 |
| 57 |
State of Wisconsinwisc.jobs
The State of Wisconsin Government is an Equal Opportunity Employer with diverse talent, providing professional opportunities in the public sector |
7,738 |
| 58 |
AmeriCorpsamericorps.gov
Federal agency coordinating national service and volunteer programs to improve communities and promote service as a national value. |
7,657 |
| 59 |
State of Utahutah.gov
A dynamic business climate in Utah with numerous accolades, committed to building strengths and developing a future-focused economy |
7,624 |
| 60 |
U.S. Small Business Administrationsba.gov
Established in 1953, this organization assists small business owners with counseling, capital, and contracting expertise to start, grow, expand, or recover confidently |
7,471 |
| 61 |
San Bernardino Countylinktr.ee
A diverse public service organization in America's largest county, recognized for innovation and outstanding service, striving to create a prosperous community |
7,272 |
| 62 |
U.S. Department of Energy (DOE)energy.gov
Federal agency focused on restoring America's energy dominance through innovation, policy, and management of national energy resources and technologies. |
7,127 |
| 63 |
Fairfax County Governmentfairfaxcounty.gov
Fairfax County Government values ethics, transparency, and public service They offer a supportive work environment, competitive benefits, and opportunities for career growth |
7,098 |
| 64 |
Hennepin Countyhennepincounty.gov
Local government agency focused on serving residents through equitable policies, stewardship, innovation, and supporting employee growth and community well-being. |
6,945 |
| 65 |
Texas Department of Transportationtxdot.gov
Maintaining extensive road network, supporting aviation, rail, public transit, ensuring safety, reducing congestion, connecting communities across Texas. |
6,943 |
| 66 |
The City of San Diegosandiego.gov
Dedicated to improving the quality of life and fostering the economic base for citizens and businesses in San Diego through various platforms |
6,914 |
| 67 |
City of Detroitdetroitmi.gov
The company celebrates Detroit's rich history, culture, and innovation, highlighting its iconic contributions in automobiles and Motown music |
6,878 |
| 68 |
City of Dallasdallascityhall.com
Local government providing public services, managing city operations, supporting community needs, and promoting values of empathy, ethics, excellence, and equity. |
6,844 |
| 69 |
U.S. Fish and Wildlife Service (USFWS)fws.gov
Conserving and protecting fish, wildlife, plants, and habitats for the benefit of the American people through national refuges and facilities |
6,830 |
| 70 |
City of Phoenixphoenix.gov
Provides diverse municipal services including public safety, transportation, community development, utilities, and cultural programs for residents and businesses. |
6,781 |
| 71 |
County of Riversiderc-hr.com
Seeking passionate individuals committed to solving critical issues in Riverside County, California, spanning diverse landscapes and borders with neighboring counties |
6,718 |
| 72 |
Washington State Department of Social and Health Servicesdshs.wa.gov
Transforming lives of Washington State's vulnerable residents through innovative social services, partnerships, and government relationships Services include healthcare, support, and assistance |
6,674 |
| 73 |
USPS OIGuspsoig.gov
Oversight and investigation of postal service operations to ensure integrity, accountability, and protection of assets and employees. |
6,652 |
| 74 |
State of Louisianajobs.la.gov
Provides diverse career opportunities across urban and rural areas, enabling individuals to contribute meaningfully through public service roles. |
6,608 |
| 75 |
Bureau of Land Managementblm.gov
Management of 245 million acres of public lands focused on sustaining health, productivity, and enjoyment for present and future generations. |
6,567 |
| 76 |
City and County of Denverdenvergov.org
Providing diverse career opportunities with competitive pay and benefits in a large, inclusive municipal workforce serving Denver residents. |
6,508 |
| 77 |
U.S. Department of Housing and Urban Developmenthud.gov
The company works to create inclusive communities, provide affordable housing, strengthen the economy, and improve quality of life through sustainable practices |
6,425 |
| 78 |
State of Connecticutjobapscloud.com
Providing diverse employment opportunities across Connecticut in public service, promoting community safety, growth, and work-life balance. |
6,414 |
| 79 |
Maricopa Countymaricopa.gov
Provides essential government services and resources to improve quality of life for residents in a rapidly growing populous county. |
6,398 |
| 80 |
Centers for Medicare & Medicaid Servicescms.gov
Administration of Medicare, Medicaid, CHIP, and Health Insurance Marketplace providing health coverage to over 160 million Americans nationwide. |
6,340 |
| 81 |
DC Governmentdc.gov
The company operates as the government of the District of Columbia, overseeing executive, legislative, and judicial branches to provide city services |
6,335 |
| 82 |
U.S. Department of Energy (DOE)energy.gov
Address energy, environmental, and nuclear challenges through science, technology innovation, nuclear stockpile maintenance, and effective management for national security. |
6,238 |
| 83 |
United States Department of the Armyarmy.mil
The Department of the Army is a federal government agency within the Department of Defense responsible for organizing and leading the United States Army |
6,218 |
| 84 |
State of Texastexas.gov
Provides official online access to Texas state government services, resources, information, and assistance for residents, businesses, and government entities. |
6,206 |
| 85 |
City of San Antoniosa.gov
City government managing economic development, cultural preservation, military support, tourism, and infrastructure to foster a diverse and thriving community. |
5,994 |
| 86 |
State of Hawai驶ijobs.hawaii.gov
The State of Hawaii offers rewarding career opportunities across various fields, providing stable employment, professional development, and valuable benefits to its employees |
5,904 |
| 87 |
NJ TRANSITnjtransit.com
Public transportation corporation serving New Jersey and surrounding areas, facilitating over 200 million trips annually for commuters and travelers. |
5,889 |
| 88 |
State of Alaskadoa.alaska.gov
Public sector employer in Alaska offering unique opportunities for employees to live and work in the state |
5,798 |
| 89 |
Florida Department of Children and Familiesmyflfamilies.com
A large organization in Florida focusing on protecting vulnerable individuals, promoting self-sufficiency, advancing recovery/resiliency, and delivering top-quality services with integrity and accountability |
5,785 |
| 90 |
State of Mainemaine.gov
Maine State Government values quality of life, entrepreneurship, and independence, providing a skilled workforce and strong infrastructure to support its communities |
5,730 |
| 91 |
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 |
| 92 |
U.S. Office of Personnel Management (OPM)opm.gov
The company provides human resources management services for the Federal Government, overseeing policies, benefits, hiring, and employee management programs for a secure workforce |
5,520 |
| 93 |
New York City Housing Authority (NYCHA)nyc.gov
Leading public housing authority in North America, providing safe, affordable housing and community services to low- and moderate-income New Yorkers through innovative partnerships and financing options |
5,494 |
| 94 |
U.S. Department of Transportationtransportation.gov
Leadership in transportation safety, infrastructure innovation, economic growth, and connecting Americans to opportunities through diverse transportation programs and public service. |
5,480 |
| 95 |
City of New Yorkcityjobs.nyc.gov
Provides diverse public services including infrastructure, social services, health, safety, technology, and urban planning for New York City residents. |
5,477 |
| 96 |
Clark Countyclarkcountynv.gov
Providing comprehensive regional services including public safety, infrastructure, health care, social services, and environmental compliance for millions. |
5,439 |
| 97 |
County of Orangegovernmentjobs.com
Providing outstanding, cost-effective regional public services focused on safety, health, and community well-being for current and future generations. |
5,428 |
| 98 |
District Court
District Court is a government administration company located in Limerick, PA, United States, specializing in legal proceedings and judicial operations |
5,391 |
| 99 |
State of Nebraskanebraska.gov
Focus on agricultural development, transforming land into productive farmland, leading in various agricultural production categories across the state. |
5,386 |
| 100 |
Air Force Civilian Serviceafciviliancareers.com
The company supports the US Air Force personnel with talent and dedication, aiming to defend freedom and excel in every way #ItsACivilianThing |
5,364 |
Turn this list into pipeline
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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 10, 2026.
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