31 leading Government Administration companies in South Carolina (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	South Carolina Department of Social Services careers.sc.gov This company in South Carolina focuses on promoting safety, stability, and well-being of children, vulnerable adults, and families to achieve permanency and strength	Government Administration	🇺🇸 Columbia	2,463	n/a
2	South Carolina Department of Social Services sc.gov A public agency in South Carolina providing services to investigate abuse, distribute food assistance, collect child support, and staff emergency shelters Mission is to promote safety and well-being Vision includes creating jobs, ensuring children have stable families	Government Administration	🇺🇸 Columbia	1,668	1937
3	S.C. Department of Public Health dph.sc.gov State government agency in South Carolina responsible for protecting public health, coastal resources, and environmental quality through enforcement of state and federal laws	Government Administration	🇺🇸 Cayce	1,467	2024
4	City of Charleston charleston-sc.gov Provides high quality public services through careful urban planning, historic preservation initiatives, and diligent maintenance of spaces for residents and visitors.	Government Administration	🇺🇸 Charleston	1,017	1670
5	Beaufort County beaufortcountysc.gov A local government entity in Beaufort County, SC, offering a variety of services, events, and programs to enhance communication and collaboration with residents	Government Administration	🇺🇸 Beaufort	1,011	n/a
6	Richland County Government richlandcountysc.gov Local government entity in central South Carolina, serving Richland County residents by providing accessible services and promoting community well-being and economic growth	Government Administration	🇺🇸 Columbia	979	1785
7	SC Vocational Rehabilitation scvrd.net The SC Vocational Rehabilitation Department helps South Carolinians with disabilities gain competitive employment and transition from tax-supported benefits to taxpayers	Government Administration	🇺🇸 West Columbia	796	1923
8	SC Department of Health and Human Services scdhhs.gov Administers Medicaid program providing healthcare to low-income, elderly, and disabled residents while ensuring confidentiality and security of health information.	Government Administration	🇺🇸 Columbia	670	n/a
9	SPARTANBURG COUNTY spartanburgcounty.gov This government administration company is located in Spartanburg, South Carolina and focuses on serving the residents of Spartanburg County	Government Administration	🇺🇸 Spartanburg	585	n/a
10	Charleston County Government charlestoncounty.gov A leading county in South Carolina known for its rich culture, economic activity, historic preservation, and environmental stewardship	Government Administration	🇺🇸 North Charleston	577	1948
11	Horry County Government horrycountysc.gov Horry County Government employs over 2,200 professionals to serve 320,000 residents and millions of visitors in South Carolina, providing diverse amenities and services	Government Administration	🇺🇸 Conway	560	1801
12	City of Myrtle Beach cityofmyrtlebeach.com A full-service resort city on South Carolina's coast, with wide beaches, entertainment, dining, and shopping options for residents and visitors	Government Administration	🇺🇸 Myrtle Beach	545	1938
13	South Carolina Department of Natural Resources dnr.sc.gov Advocating for and stewarding natural resources in South Carolina to enhance quality of life through understanding, sustainable use, and safe enjoyment	Government Administration	🇺🇸 Columbia	510	1905
14	South Carolina Department of Revenue dor.sc.gov This organization collects 95% of South Carolina's General Fund, striving to provide easy compliance and be a trusted partner for taxpayers and businesses	Government Administration	🇺🇸 Columbia	507	n/a
15	Aiken County Government aikencountysc.gov Aiken County Government, established in 1871, is the largest county in South Carolina by land area, with an elected County Council overseeing operations	Government Administration	🇺🇸 Aiken	452	1871
16	City of Rock Hill, SC cityofrockhill.com The company is based in Rock Hill, South Carolina, a growing city with historic charm and strategic growth opportunities in the Charlotte area	Government Administration	🇺🇸 Rock Hill	442	1852
17	Berkeley County (SC) Government berkeleycountysc.gov A thriving community in a prime economic development location, offering diverse industries, abundant opportunities, and a desirable environment for families and businesses	Government Administration	🇺🇸 Moncks Corner	438	1882
18	York County, South Carolina yorkcountygov.com This governmental entity oversees county departments and agencies in York County, SC, providing services such as human resources, planning, public works, and law enforcement	Government Administration	🇺🇸 York	435	1785
19	City of North Charleston northcharleston.org The company promotes smart growth and sustainable living in North Charleston, offering a vibrant community with top shopping, entertainment, and attractions	Government Administration	🇺🇸 North Charleston	434	n/a
20	Greenville County greenvillecounty.org Government administration center located in Greenville, SC, providing services and support to the residents of Greenville County from its location at 301 University Ridge	Government Administration	🇺🇸 Greer	422	n/a
21	Town of Mount Pleasant tompsc.com A suburban municipality in South Carolina offering a range of municipal services and recognized for excellence in various departments and financial reporting	Government Administration	🇺🇸 Mount Pleasant	367	1837
22	South Carolina Department of Motor Vehicles scdmvonline.com The company administers South Carolina's motor vehicle licensing and titling laws, ensures secure identification records, and provides excellent customer service	Government Administration	🇺🇸 Blythewood	358	1918
23	Dorchester County Government dorchestercountysc.gov Local government in Dorchester County, SC, providing services and policy direction through County Council and various departments Active on social media for updates	Government Administration	🇺🇸 St. George	323	1897
24	City of North Myrtle Beach nmb.us The company collaborates with customers to deliver affordable and top-notch public services, creating a safe, appealing community for families, visitors, and businesses to thrive	Government Administration	🇺🇸 North Myrtle Beach	290	n/a
25	South Carolina Department of Administration admin.sc.gov A government agency in South Carolina established to identify efficiencies, enhance security and trust, and increase effectiveness in state services	Government Administration	🇺🇸 Columbia	284	n/a
26	PGBA pgba.com PGBA provides tailored services to enhance business processes for government and industry partners, specializing in healthcare administrative services with advanced technology and customer-centered care	Government Administration	🇺🇸 Florence	178	2002
27	City of Aiken, SC cityofaikensc.gov Aiken is the largest city in Aiken County, South Carolina, founded in 1835 and named after William Aiken, with a population of over 30,000 residents	Government Administration	🇺🇸 Aiken	165	1835
28	South Carolina Senate scstatehouse.gov Legislative branch responsible for representing South Carolina counties, passing laws, and confirming gubernatorial appointments, with a focus on deliberation and bipartisanship	Government Administration	🇺🇸 Columbia	160	1778
29	City of Clinton, SC cityofclintonsc.com The municipal government of a city in South Carolina, serving a diverse community of 8,500 people with a focus on community and economic development	Government Administration	🇺🇸 Clinton	160	1852
30	Catawba Nation catawba.com This company is the official LinkedIn page for the Catawba Indian Nation, showcasing their organization's updates and information	Government Administration	🇺🇸 Rock Hill	153	n/a
31	City of Goose Creek goosecreeksc.gov This company provides excellent benefits and a positive work environment for those looking to work in a municipal setting	Government Administration	🇺🇸 Goose Creek	146	1961

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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.

31 leading Government Administration companies in South Carolina

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