These companies are primarily large higher education institutions and K-12 school districts based in Columbia, alongside some healthcare providers and business consultants. Notable organizations include the University of Missouri System, a public research institution, and the University of South Carolina, which offers 324 degree programs. MedStar Health is a not-for-profit health system, and GP Strategies Corporation provides consulting and learning services.
The data shows a concentration of well-established educational institutions, with many founded in the 19th or early 20th centuries, such as the University of South Carolina (1801) and Columbia College (1851). There is also a presence of newer entities like Connections Academy (2001), an e-learning provider, indicating a mix of traditional and modern educational services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
University of Missouri Systemumsystem.edu
A prestigious public research institution in Missouri, promoting education, research, and service to serve the state, nation, and beyond |
26,615 | |||
| 2 |
University of Missouri-Columbiamissouri.edu
State-supported research university providing education, advancing arts, sciences, and professions, focusing on public service and economic development. |
14,879 | |||
| 3 |
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 | |||
| 4 |
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 | |||
| 5 |
MedStar Healthmedstarhealth.org
Not-for-profit health system providing medical care, education, research, and training with a patient-first approach in Maryland and Washington, D.C. |
10,037 | |||
| 6 |
GP Strategies Corporationgpstrategies.com
Provides consulting, learning services, and technology solutions to help organizations improve workforce performance and achieve business transformation through people. |
4,090 | |||
| 7 |
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 | |||
| 8 |
University of Missouri Health Caremuhealth.org
A premier academic medical center in Missouri offering a full spectrum of care, from primary to specialized treatment for severe illnesses and injuries |
2,962 | |||
| 9 |
Columbia Collegeccis.edu
A college located in Columbia, MO, inviting visitors to explore their main campus in mid-Missouri Emphasizing the hashtag #WeAreCC |
1,878 | |||
| 10 |
Howard Community Collegehowardcc.edu
Public community college in Howard County, Maryland, offering associate degrees, certificates, workforce training, and continuing education classes to 30,000 students annually |
1,785 | |||
| 11 |
Columbia Public Schoolscpsk12.org
A district accredited with distinction in Missouri, providing excellent education from preschool to adult career education with a focus on excellence |
1,642 | |||
| 12 |
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 | |||
| 13 |
Connections Academyconnectionsacademy.com
Provider of tuition-free, accredited K-12 public education with quality curriculum and state-certified teachers for families seeking flexible structured alternative |
1,287 | |||
| 14 |
Lindsey Wilson Universitylindsey.edu
A liberal arts college founded in 1903, dedicated to cultivating student growth through values-centered education and daily learning experiences |
733 | |||
| 15 |
Benedict Collegebenedict.edu
A private liberal arts institution focused on providing high quality education, research, and public service opportunities to empower students for societal good |
706 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Columbia International Universityciu.edu
An educational institution offering career-focused programs and degrees with a biblical worldview to prepare students for success in the workplace and ministry |
647 | |||
| 17 |
Maury County Public Schoolsmauryk12.org
A school district in Southern Middle Tennessee with 23 campuses, serving 13,000 students from pre-K through 12th grade, focused on lifelong learning and success |
628 | |||
| 18 |
Columbia State Community Collegecolumbiastate.edu
A two-year college in southern Middle Tennessee committed to increasing access and diversity, with multiple campuses and a focus on community education |
589 | |||
| 19 |
Darla Moore School of Business at the University of South Carolinasc.edu
University of South Carolina's Darla Moore School of Business provides official information and updates for students, faculty, and followers |
512 | |||
| 20 |
University of South Carolina School of Medicinesc.edu
Established in 1974, USC SOM improves South Carolinians' health by training physicians, genetic counselors, nurse anesthetists, and biomedical scientists in a nurturing environment |
477 | |||
| 21 |
University of Missouri-Columbia, School of Medicinemedicine.missouri.edu
An academic health system dedicated to patient care, research, and education, serving patients from all Missouri counties and training future healthcare providers |
431 | |||
| 22 |
Columbia College (SC)columbiasc.edu
A private liberal arts institution in the capital city offering undergraduate, evening, online, and graduate programs with a focus on leadership, honors, service, and career development |
427 | |||
| 23 |
Pearson Online & Blended Learningpearson.com
Providing high-quality online education solutions for K-12 students and schools worldwide, including digital learning programs and online school options |
409 | |||
| 24 |
Stephens Collegestephens.edu
Established in 1833, this company is dedicated to addressing the evolving needs of women through its educational programs |
383 | |||
| 25 |
IronCircleironcircle.com
Global leader in cybersecurity training and talent development, offering advanced programs to bridge skills gap in digital and information security industries |
354 | |||
| 26 |
Richland Libraryrichlandlibrary.com
A contemporary library system awarded for advancing the Midlands community through technology, programs, and 11 facilities, offering customizable experiences for all |
323 | |||
| 27 |
Missouri School of Journalismjournalism.missouri.edu
Innovative journalism school offering the world's first journalism degrees, providing hands-on experience in professional newsrooms and advertising agencies |
302 | |||
| 28 |
Connections Educationconnectionsacademy.com
Provider of high-quality online education solutions for K-12 students, offering digital learning platforms and curriculum to schools and families worldwide |
295 | |||
| 29 |
University of South Carolina Joseph F. Rice School of Lawsc.edu
A progressive law school with a hands-on approach, offering affordable tuition and high bar passage rates, focused on producing successful graduates |
284 | |||
| 30 | 187 | ||||
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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 Nov 11, 2026.
More company lists in Columbia
- The largest companies in Columbia 296
- IT Services and IT Consulting companies in Columbia 37
- IT services companies in Columbia 36
- Multinational companies in Columbia 30
- Financial services firms in Columbia 26
The same list elsewhere in United States
- Education providers in California 950
- Education providers in New York State 656
- Education providers in Texas 533
- Education providers in Pennsylvania 373
- Education providers in Illinois 370
- Education providers in Massachusetts 313
- Education providers in Florida 259
- Education providers in Ohio 223
- Education providers in Virginia 223
- Education providers in Michigan 211
- Education providers in Georgia 210
- Education providers in North Carolina 207
- Education providers in New Jersey 189
- Education providers in Alabama 173
- Education providers in Washington State 169
- Education providers in Arizona 151
- Education providers in Maryland 151
- Education providers in Minnesota 149
- Education providers in Indiana 143
- Education providers in Missouri 130
- Education providers in Tennessee 125
- Education providers in Wisconsin 124
- Education providers in New York 284
- Education providers in Chicago 138