| # | Company | Employees |
|---|---|---|
| 1 |
North Carolina State Universityncsu.edu
Comprehensive university specializing in STEM education and research, committed to improving quality of life locally and globally through innovation. |
20,729 |
| 2 |
The University of North Carolina at Chapel Hillunc.edu
A leading public university known for its vibrant community, diverse student body, academic excellence, and unmatched value in higher education |
20,098 |
| 3 |
Duke Universityduke.edu
Private research university offering undergraduate, graduate, and professional education with strong emphasis on research and academic excellence. |
16,307 |
| 4 |
University of North Carolina at Charlottecharlotte.edu
Developing fearless leaders in a vibrant city, shaping lives, industries, and communities for the future |
9,289 |
| 5 |
East Carolina Universityecu.edu
Educates North Carolina residents, conducts research, and provides community service, preparing future workforce leaders through academic programs and partnerships, especially in eastern North Carolina. |
8,642 |
| 6 |
RTI Internationalrti.org
Independent scientific research institute providing technical, social, statistical, and engineering expertise to solve critical global challenges and improve human conditions. |
6,607 |
| 7 |
Appalachian State Universityappstate.edu
A university in North Carolina preparing students to be global citizens, emphasizing sustainability, scholarship, and service in the Appalachian mountains |
6,398 |
| 8 |
University of North Carolina at Greensborouncg.edu
A public doctoral-granting university offering a wide range of undergraduate and graduate programs, located in a picturesque campus in a thriving city |
5,533 |
| 9 |
North Carolina Central Universitynccu.edu
A historic institution offering diverse bachelor's, master's, law, and PhD programs that prepare students to become global leaders and engaged problem solvers |
3,102 |
| 10 |
University of North Carolina Systemnorthcarolina.edu
A multi-campus university system in North Carolina dedicated to teaching, research, outreach, and service with over 225,000 students enrolled |
2,948 |
| 11 |
Duke University School of Medicinemedschool.duke.edu
Leading medical school with a focus on interdisciplinary collaboration, research, and innovation to improve human health locally and globally |
2,542 |
| 12 |
Wake Forest University School of Medicineschool.wakehealth.edu
Leading academic medical center educating students, conducting cutting-edge research, and providing compassionate patient care locally, nationally, and globally |
1,985 |
| 13 |
UNC School of Medicinemed.unc.edu
A nationally ranked public medical school with campuses in Chapel Hill, Asheville, and Charlotte, offering top-notch medical education and training |
1,908 |
| 14 |
Duke Clinical Research Institutedcri.org
A global leader in clinical research, conducting groundbreaking trials, managing patient registries, and publishing impactful research to improve healthcare quality |
1,009 |
| 15 |
National Institute of Environmental Health Sciences (NIEHS)niehs.nih.gov
The organization based in North Carolina conducts research on how the environment impacts human health to improve overall well-being |
901 |
| 16 |
UNC Gillings School of Global Public Healthlinktr.ee
The UNC Gillings School is a top-ranked public health institution dedicated to improving public health, promoting well-being, and eliminating health inequities globally |
649 |
| 17 |
Duke University Pratt School of Engineeringpratt.duke.edu
A top-ranked engineering school providing rigorous education, research, and societal impact to cultivate purposeful and impactful lives for students |
638 |
| 18 |
NC State College of Veterinary Medicinecvm.ncsu.edu
An institution dedicated to advancing veterinary medicine through research, medical innovation, compassionate care, and educating the next generation of veterinarians and researchers |
574 |
| 19 |
SRC Research Scholars Programsrc.org
The company provides educational opportunities for students and researchers in the semiconductor industry, fostering industry-relevant research and talent development |
511 |
| 20 |
UNC Eshelman School of Pharmacypharmacy.unc.edu
A leading pharmacy school focused on developing leaders in pharmacy education, practice, and research, with unique opportunities and collaborations worldwide |
483 |
| 21 |
UNC Lineberger Comprehensive Cancer Centerunclineberger.org
Leading cancer center with NCI designation, focusing on prevention, early detection, and treatment through research, clinical trials, and expert physicians |
465 |
| 22 |
Cotton Incorporatedcottoninc.com
Specializing in agricultural, fiber, and textile research, this organization promotes cotton through market information, technical services, advertising, and consumer outreach |
415 |
| 23 |
North Carolina Museum of Natural Sciencesnaturalsciences.org
The museum offers interactive exhibits, programs, and field experiences to engage visitors of all ages in science and nature exploration |
318 |
| 24 |
The Duke Human Vaccine Institutedhvi.duke.edu
A leader in infectious disease research, DHVI focuses on developing vaccines, diagnostics, and therapeutics to address global health challenges and disparities |
184 |
| 25 |
NC Clean Energy Technology Centernccleantech.ncsu.edu
The company promotes sustainable energy by educating, demonstrating, and supporting clean energy technologies, practices, and policies through various program areas and initiatives |
143 |
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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 Nov 2, 2026.
More company lists in North Carolina
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- Family-owned companies in North Carolina 79
- AI companies in North Carolina 70
- Pharmaceutical companies in North Carolina 70
The same list elsewhere in United States
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- Research institutes in Maryland 52
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