| # | Company | Employees |
|---|---|---|
| 1 |
None at this timenone.com
No information provided about company activities, services, or industry. No description available to summarize company operations or focus. |
105,516 |
| 2 |
Denny'sdennys.com
This company serves and nourishes people with food while also promoting their wellbeing and overall satisfaction |
26,621 |
| 3 |
Greystargreystar.com
Provides world-class service in residential rental housing through integrated management, development, and investment, creating inviting living environments and enhancing resident experiences. |
19,329 |
| 4 |
Medical University of South Carolinamusc.edu
Public institution focused on educating healthcare professionals, conducting biomedical research, and providing comprehensive healthcare services in South Carolina and beyond. |
15,845 |
| 5 |
Prisma Healthcareers.prismahealth.org
largest nonprofit health system in South Carolina, serving over 1.2 million patients with quality care and improved access. |
14,555 |
| 6 |
University of South Carolinasc.edu
A globally recognized research university offering 324 degree programs, top-tier research, community engagement, and numerous nationally ranked programs in South Carolina |
13,337 |
| 7 |
McCausland College of Arts and Sciencessc.edu
Official university page for College of Arts and Sciences at University of South Carolina Connect with alumni, faculty, and staff for updates |
12,889 |
| 8 |
Clemson Universityclemson.edu
A historic university dedicated to academic excellence, research, and developing leaders with values of honesty, integrity, and respect |
11,869 |
| 9 |
Sunbelt Rentals, Inc.sunbeltrentals.com
Provides tools, equipment, and expert support for construction and maintenance projects across the U.S. and Canada, ensuring safety and efficiency. |
11,822 |
| 10 |
Sonocosonoco.com
A leading manufacturer of consumer, industrial, healthcare, and protective packaging, creating sustainable solutions for brands worldwide to enhance products and lives |
10,850 |
| 11 |
MilliporeSigmasigmaaldrich.com
Provides scientists with state-of-the-art tools, services, and expertise for experiments and product development, impacting life and health globally. Offers broad portfolio and integrated services. |
10,484 |
| 12 |
Diverseysolenis.com
provides cleaning, hygiene, and infection prevention solutions with advanced chemicals, digital technologies, and services for multiple industries |
10,357 |
| 13 |
Compucomcompucom.com
Compucom helps businesses unlock their digital workplace potential with secure, innovative, and sustainable IT solutions for real-time collaboration and support |
8,645 |
| 14 |
Colonial Lifecoloniallife.com
provides workplace insurance benefits including disability, life, accident, dental, and critical illness coverage to support workers and families |
8,479 |
| 15 |
Sonepar USAsoneparusa.com
A global leader in B-to-B electrical distribution, Sonepar offers products, solutions, and services through a digital omnichannel experience, with operations in 40 countries |
8,116 |
| 16 |
Domtardomtar.com
A global manufacturer of pulp, paper, and packaging products, committed to sustainability, innovation, and customer service, with a focus on quality |
7,990 |
| 17 |
BMW Manufacturing Co., LLCbmwgroup-werke.com
A leading automotive manufacturer in South Carolina assembles premium BMW vehicles with a focus on quality, innovation, teamwork, and sustainability Visit bmwusfactorycom/careers for employment opportunities |
7,417 |
| 18 |
Greenville County Schoolsgreenville.k12.sc.us
A leading educational institution in South Carolina, offering diverse academic programs and recognized for high student achievement and award-winning schools |
6,789 |
| 19 |
BlueCross BlueShield of South Carolinasouthcarolinablues.com
Largest insurance company in South Carolina, leading government contract administrator, operates sophisticated data processing centers, offers health plans and employee benefits. |
6,503 |
| 20 |
Unemployedjobicy.com
Financial services company based in Glendale, Arizona, offering insurance products and services to its clients in the United States |
6,335 |
| 21 |
Charleston County School Districtccsdschools.com
Nationally-accredited school district providing equitable and quality educational opportunities through a diverse range of specialized programs for 50,000+ students |
5,658 |
| 22 |
MUSC Healthmuschealth.org
A healthcare system based in South Carolina, providing high-quality patient care, education for healthcare providers, and groundbreaking research and innovation |
5,606 |
| 23 |
Spartanburg Regional Healthcare Systemspartanburgregional.com
Comprehensive healthcare services across multiple hospital campuses, cancer care centers, outpatient surgery, trauma center, and extensive physician network. |
4,897 |
| 24 |
Lexington Healthlexhealth.com
A leading teaching hospital in South Carolina with a network of medical centers, offering a range of services including cancer treatment and cardiovascular care |
4,627 |
| 25 |
McLeod Healthmcleodhealth.org
A leading regional healthcare system with 7 hospitals and various outpatient services, dedicated to providing top-quality medical care with a focus on continuous improvement |
4,603 |
| 26 |
Milliken & Companymilliken.com
Global leader in materials science creating sustainable products and solutions across textiles, chemicals, flooring, and healthcare industries. |
4,191 |
| 27 |
College of Charlestoncofc.edu
Public liberal arts university offering quality education, student life, and affordability with historic campus and diverse academic programs. |
4,113 |
| 28 |
Greenville Health Systemprismahealth.org
The largest not-for-profit health organization in South Carolina, providing high-quality healthcare services to over 12 million patients annually |
4,097 |
| 29 |
Movement Mortgagemovement.com
The company is an impact lender aiming to bring change and value to people, corporate cultures, and communities through meaningful mortgages |
4,077 |
| 30 |
Richland School District 2richland2.org
The company focuses on learning, character development, community partnerships, and celebrating achievements to create a joyful and innovative environment for students |
4,058 |
| 31 |
Roper St. Francis Healthcarersfh.com
A leading healthcare provider in Charleston with 657 beds, over 90 facilities, and a network of 900 board-certified doctors offering primary care and subspecialties |
4,045 |
| 32 |
JTEKT North America Corporationjtekt-na.com
Development and manufacturing of steering systems, driveline components, and bearings for automotive, industrial, and energy sectors. |
3,851 |
| 33 |
Giassi Supermercadosgiassi.com.br
A supermarket group in Santa Catarina, with over six decades of experience, offering quality products, good prices, and community engagement |
3,755 |
| 34 |
AFLaflglobal.com
A global manufacturer offering end-to-end solutions in fiber optic technology for energy, service provider, enterprise, and industrial markets in over 130 countries |
3,658 |
| 35 |
Coastal Carolina Universitycoastal.edu
Public university offering over 100 undergraduate and 30 graduate programs, including Ph.D. degrees, with strong marine science focus and active student life. |
3,558 |
| 36 |
3D Systems Corporation3dsystems.com
Provides additive manufacturing solutions, including hardware, software, materials, and services, empowering customers to create products in healthcare and industrial markets. |
3,536 |
| 37 |
Shoe Carnival, Inc.shoecarnival.com
A family footwear retailer with stores across 35 states and online, offering the best deals on popular brands for the whole family |
3,289 |
| 38 |
Blackbaudblackbaud.com
Software provider focused on social impact, serving nonprofits, education, and socially responsible companies with essential solutions for fundraising, financial management, and more |
3,257 |
| 39 |
Palmetto Healthpalmettohealth.org
A leading healthcare system in the South Carolina Midlands region, providing compassionate care through six hospitals, a medical group, and training programs |
3,200 |
| 40 |
Savannah River Nuclear Solutionssavannahrivernuclearsolutions.com
A company responsible for managing and operating the Department of Energy's Savannah River Site in South Carolina, working with Newport News Nuclear and Honeywell |
3,126 |
| 41 |
KYOCERA AVX Components Corporationkyocera-avx.com
A global manufacturer of advanced electronic components for various industries, focused on technological innovation and building a better future through quality products |
3,005 |
| 42 |
HORRY COUNTY SCHOOLSlinktr.ee
A school system in Myrtle Beach, South Carolina with 52 schools and four additional program schools, aiming to provide excellent education to every student |
2,899 |
| 43 |
Phillips Medisizephillipsmedisize.com
Designs and manufactures products for pharmaceutical, medtech, and in vitro diagnostic companies globally, focusing on patient-centric solutions. |
2,893 |
| 44 |
Advance Americaadvanceamerica.net
A leading provider of consumer financial services, offering online lending and over 1,200 locations nationwide, focused on helping individuals achieve financial stability |
2,756 |
| 45 |
Warehouse Services, Inc.warehouseservices.com
A certified WBE offering 3PL services with national coverage, specializing in warehousing, transportation, supply chain enhancement, and operational excellence for Fortune 100 and 500 companies |
2,689 |
| 46 |
Southeastern Freight Linessefl.com
Regional less-than-truckload carrier specializing in next-day service across Southeast and Southwest with extensive service centers and partner network. |
2,648 |
| 47 | 2,600 | |
| 48 |
United Communityucbi.com
Regional bank offering consumer and commercial banking products with award-winning customer service across six southeastern U.S. states. |
2,509 |
| 49 |
Lexington County School District Onelexington1.net
Dedicated to preparing students to be leaders and global citizens through personalized learning experiences in academics, arts, athletics, and STEM studies |
2,489 |
| 50 |
South Carolina Department of Social Servicescareers.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 |
2,463 |
| 51 |
Self Regional Healthcareselfregional.org
An independent not-for-profit regional hospital providing acute, tertiary, cancer, neurosurgery, heart care, NICU, orthopedics, genetics, prevention/wellness services with employed physician network |
2,454 |
| 52 |
Mary Kay Independent Business Ownermarykay.com
This company offers personalized beauty experiences, including consultations, parties, and product samples, with options to shop online or join the team for extra income |
2,189 |
| 53 |
Berkeley County School Districtbcsdschools.net
Education organization in Berkeley County focused on student-centered learning, preparing students for life after school through personalized education and innovative teaching methods |
2,168 |
| 54 |
Red Venturesredventures.com
Portfolio of brands and technology enhancing consumer decision-making, digital adaptation, and online experiences across various industries worldwide. |
2,150 |
| 55 |
Nelson Mullins Riley & Scarboroughnelsonmullins.com
Established in 1897, this firm with over 1,000 attorneys and professionals provides legal services across 33 offices in 17 states |
2,142 |
| 56 |
PRIVADA Global Incorporated | PRIVADA Virtual Solutionsconsent.youtube.com
Specializes in private practice management, healthcare administration, healthcare IT services, and consulting for small businesses, handling everything from admin to marketing |
1,956 |
| 57 |
Integrated Power Servicesips.co
A leading North American provider for driven equipment and power management systems with a wide range of services for various industries |
1,921 |
| 58 |
Furman Universityfurman.edu
A prestigious liberal arts college offering rigorous academics, research opportunities, internships, and a stunning campus at the base of the Blue Ridge Mountains |
1,857 |
| 59 |
South Carolina Department of Transportationscdot.org
A government agency in South Carolina developing and maintaining transportation systems, offering careers in engineering, IT, finance, HR, communications |
1,848 |
| 60 |
The Citadelcitadel.edu
A prestigious military college in Charleston offering leadership-focused education with options for military commissioning, graduate degrees, and undergraduate programs |
1,789 |
| 61 |
SCANA Corporationscana.com
A corporation providing electricity and natural gas to homes and businesses in South Carolina, North Carolina, and Georgia, supporting economic growth and local communities for over 160 years |
1,770 |
| 62 |
Bob Jones Universitybju.edu
A biblically faithful liberal arts university in Greenville, SC offering rigorous academic programs, discipleship, character development, and leadership training reflecting Christ |
1,725 |
| 63 |
Carolina One Real Estate Servicescarolinaone.com
Full-service real estate firm in South Carolina with over 50 years of experience, leading market knowledge, and a wide range of services for buyers and sellers |
1,715 |
| 64 |
Pure Fishingpurefishing.com
Global supplier of fishing tackle, lures, rods, and reels with multiple renowned brands, focused on innovation, sustainability, and customer satisfaction. |
1,706 |
| 65 |
Rock Hill School Districtrock-hill.k12.sc.us
Diverse community of schools focused on providing quality education, innovative programs, and engaging learning experiences to prepare students for success |
1,684 |
| 66 |
South Carolina Department of Social Servicessc.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 |
1,668 |
| 67 |
Cargothecargoagency.com
Cargo specializes in marketing and advertising to Small Businesses, using creative strategies to build awareness and loyalty for a wide range of brands |
1,667 |
| 68 |
Trident Technical Collegetridenttech.edu
A diverse college providing over 150 programs, with multiple campuses, online and evening classes for flexible learning options |
1,654 |
| 69 |
Snelling Staffingsnelling.com
Industry-leading staffing and recruitment firm since 1951, specializing in matching exceptional talent with exceptional opportunities using award-winning expertise and technology |
1,624 |
| 70 |
The Johnson Groupthejohnsongroup.com
A diverse, privately-held group of companies specializing in real estate development, hospitality management, and auto finance, focused on delivering lasting value and superior results |
1,599 |
| 71 |
Pike Engineeringpikeengineering.com
A leading engineering and consulting company in the electric utility industry, providing innovative solutions for power engineering and energy delivery |
1,594 |
| 72 |
Greenville Technical Collegegvltec.edu
Provides affordable, flexible education and training across five campuses, preparing students for strong career opportunities and lifelong learning. |
1,584 |
| 73 |
Security Financesecurityfinance.com
Licensed personal installment loans through local branches, providing community-based financial assistance and neighborly service to individuals needing manageable credit terms and respectful support. |
1,580 |
| 74 |
Rovitexrovitex.com.br
Since 1986, the company is a leading Brazilian textile group, specializing in threads, knits, and clothing, known for quality products and ethical business practices |
1,555 |
| 75 |
Dorchester School District 2ddtwo.org
Dorchester School District Two aims to create a world-class educational environment where all students and staff can achieve their personal best |
1,529 |
| 76 |
Crossroadscrossroadstreatmentcenters.com
A behavioral healthcare company offering medication-assisted treatment, hepatitis C services, toxicology screening, and digital health screens to improve health outcomes and equity |
1,513 |
| 77 |
Palmetto GBApalmettogba.com
Providing Medicare claims processing, customer service, and benefits administration support to government and commercial healthcare customers nationwide. |
1,488 |
| 78 |
ScanSourcescansource.com
A leading hybrid distributor connecting devices to the cloud, accelerating growth for partners in hardware, software, connectivity, and cloud technology solutions |
1,481 |
| 79 |
Santee Coopersanteecooper.com
A leading power producer in South Carolina, providing low-cost, reliable, and environmentally responsible electricity and water services to 2 million people |
1,472 |
| 80 |
S.C. Department of Public Healthdph.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 |
1,467 |
| 81 | 1,459 | |
| 82 |
Regional Finance (Regional Management Corp.)regionalfinance.com
Established in 1987, we provide personalized financial services across 19 states, emphasizing diversity, equity, and inclusion, with opportunities for growth and community involvement |
1,444 |
| 83 |
South Carolina Department of Correctionsgovernmentjobs.com
A state agency in South Carolina dedicated to protecting the public, providing rehabilitation for inmates, and promoting professional excellence and fiscal responsibility |
1,440 |
| 84 |
World Financeloansbyworld.com
Providing personal loan and tax solutions to communities, emphasizing a caring approach and recognized as a top workplace in the US. |
1,440 |
| 85 |
Panda Express Chinese Restpandaexpress.com
A Food and Beverages company in Charleston, South Carolina, specializing in Chinese cuisine |
1,397 |
| 86 |
Zeuszeusinc.com
Specializing in polymer extrusion and catheter design, this global company partners with various industries to deliver innovative solutions and enhance lives worldwide |
1,381 |
| 87 |
Midlands Technical Collegemidlandstech.edu
A forward-thinking technical college offering diverse programs, hands-on training, and high-tech facilities for students to pursue careers or transfer to four-year institutions |
1,371 |
| 88 |
Tidelands Healthtidelandshealth.org
The largest healthcare provider in the region, dedicated to promoting wellness, preventing illness, and restoring health through hospitals and outpatient locations |
1,358 |
| 89 |
Mood Mediamoodmedia.com
Enhancing customer experiences through personalized and engaging solutions that drive sales with advanced digital technology, creative content, and design expertise |
1,357 |
| 90 |
AVX Corporationkyocera-avx.com
Manufacturer and supplier of advanced electronic components, including capacitors, inductors, filters, and various innovative sensor and antenna solutions, serving multiple global markets. |
1,352 |
| 91 |
Mobile Communications Americacallmc.com
Leading integrator providing voice, data, and security solutions for workplace efficiency and safety, with a service-first approach and nationwide certified professionals |
1,347 |
| 92 |
Delineadelinea.com
Reduces identity-based risk by providing real-time, context-aware access controls for human, machine, and AI identities with unified enforcement and auditing. |
1,341 |
| 93 |
Amick Farms, LLCamickfarms.com
A poultry company founded in 1941, specializing in producing over 800 million pounds of quality chicken products annually and serving customers nationwide |
1,321 |
| 94 |
School District of Pickens Countypickens.k12.sc.us
This organization is a school district located in Pickens County |
1,247 |
| 95 |
HireQuest Inc.hirequest.com
A family of staffing companies providing temporary employment in various industries, emphasizing efficiency and offering franchise opportunities while supporting charitable causes |
1,233 |
| 96 |
Hubbell Power Systemshubbell.com
Designs and manufactures transmission, distribution, and substation products for utilities, civil construction, transportation, gas, and water industries worldwide |
1,215 |
| 97 |
Chuck E Cheeseschuckecheese.com
Family entertainment centers offering pizza, arcade games, amusement rides, and animatronics for a fun and enjoyable experience for families in the US and Middle East |
1,211 |
| 98 |
Sage Automotive Interiorssageautomotiveinteriors.com
A global supplier of specialty materials for automotive interiors, focusing on design, sustainability, and innovation for leading global automotive brands worldwide |
1,208 |
| 99 |
Beaufort Memorial Hospitalbmhsc.org
A leading hospital with 197 licensed beds, accredited by The Joint Commission, and a dedicated medical staff providing superior healthcare services |
1,208 |
| 100 |
TRS Staffing Solutionstrsstaffing.com
World leading engineering recruitment agency specializing in professional, engineering, technical, and field talent supply for organizations globally Offering complete specialist resourcing service for candidates and employers |
1,198 |
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 24, 2026.
More company lists in South Carolina
- Hospitals and Health Care companies in South Carolina 56
- Education providers in South Carolina 55
- Higher Education companies in South Carolina 50
- Public sector organisations in South Carolina 47
- Financial services firms in South Carolina 43
- Manufacturers in South Carolina 43
- Financial Services companies in South Carolina 40
- Critical infrastructure operators in South Carolina 39
- Retail chains in South Carolina 39
- Government Administration companies in South Carolina 31
- Construction companies in South Carolina 28
- IT Services and IT Consulting companies in South Carolina 28
- Healthcare providers in South Carolina 27
- Real Estate companies in South Carolina 26
- Education Administration Programs companies in South Carolina 25
The same list elsewhere in United States
- The largest companies in the United States 91,669
- The largest companies in California 12,813
- The largest companies in New York State 10,485
- The largest companies in Texas 8,086
- The largest companies in Florida 4,945
- The largest companies in Illinois 4,175
- The largest companies in Pennsylvania 3,110
- The largest companies in Massachusetts 3,093
- The largest companies in Georgia 2,632
- The largest companies in Ohio 2,618
- The largest companies in New Jersey 2,569
- The largest companies in Virginia 2,503
- The largest companies in Michigan 2,346
- The largest companies in North Carolina 2,174
- The largest companies in Alabama 1,806
- The largest companies in Washington State 1,785
- The largest companies in Colorado 1,774
- The largest companies in Minnesota 1,700
- The largest companies in Maryland 1,527
- The largest companies in Wisconsin 1,482
- The largest companies in New York 6,920
- The largest companies in San Francisco 2,030
- The largest companies in Houston 1,791
- The largest companies in Chicago 1,668