Companies using GroundTruth with 201–500 employees: 120 found
Of the 785 companies using GroundTruth we found, 120 have 201–500 employees (15%). The biggest group sells K-12 & Higher Education (10%). 96% are based in United States.
- 120
- companies using GroundTruth
- 15%
- of all 785 GroundTruth advertisers in our data
- 96%
- headquartered in United States
Who they are
Every company in this group, by sector, business model, headquarters country. Sector and business-model tags can overlap.
Companies using GroundTruth with 201–500 employees
20 of the 120, ordered by LinkedIn following. Inclusion means a detected tag, not a confirmed active campaign.
| Company | Industry | Size | HQ | Seen in |
|---|---|---|---|---|
MNTN mountain.com | Performance / Growth / Adtech | 201–500 | United States | Tag manager |
GroundTruth groundtruth.com | Performance / Growth / Adtech | 201–500 | United States | Tag manager |
Axonify axonify.com | EdTech & E-Learning | 201–500 | Canada | Tag manager |
Temple University - Lewis Katz School of Medicine medicine.temple.edu | Higher Education | 201–500 | United States | Tag manager |
Unified unified.com | Performance / Growth / Adtech | 201–500 | United States | Tag manager |
University of Montevallo montevallo.edu | Higher Education | 201–500 | United States | Tag manager |
Salve Regina University salve.edu | K-12 & Higher Education | 201–500 | United States | Tag manager |
Leerink Partners leerink.com | Investment Banking & Capital Markets | 201–500 | United States | Tag manager |
Mote Marine Laboratory & Aquarium mote.org | Research & Think Tanks | 201–500 | United States | Tag manager |
EGYM Wellpass DE de.egym-wellpass.com | Wellness, Fitness & Alternative | 201–500 | Germany | Tag manager |
Roane State Community College roanestate.edu | K-12 & Higher Education | 201–500 | United States | Tag manager |
Bridgewater College bridgewater.edu | K-12 & Higher Education | 201–500 | United States | Tag manager |
Oklahoma Baptist University okbu.edu | Higher Education | 201–500 | United States | Tag manager |
Computer Systems Institute csinow.edu | Training, Coaching & Vocational | 201–500 | United States | Tag manager |
Jamestown Community College sunyjcc.edu | K-12 & Higher Education | 201–500 | United States | Tag manager |
WHYY whyy.org | Broadcasting & Streaming | 201–500 | United States | Tag manager |
Origina origina.com | IT Services & Consulting | 201–500 | Ireland | Tag manager |
Southern Wesleyan University swu.edu | K-12 & Higher Education | 201–500 | United States | Tag manager |
College of Coastal Georgia ccga.edu | Higher Education | 201–500 | United States | Live on site |
Epcon Communities epconcommunities.com | Real Estate Investment & Development | 201–500 | United States | Tag manager |
Every company in this group, with the marketing leaders to contact, refreshed with each monthly scan. Book a call and we'll walk you through it.
Book a call →company_tech on gtm.dev →Companies using GroundTruth with 201–500 employees: common questions
How many companies with 201–500 employees use GroundTruth?
120, as of 7 November 2026 — 15% of the 785 companies we found carrying the GroundTruth tag. This counts companies we can tie to a company profile, so it is a floor, not a market total.
Which companies with 201–500 employees advertise with GroundTruth?
They include MNTN, GroundTruth, Axonify, Temple University - Lewis Katz School of Medicine and Unified. The table on this page shows 20; the full list has all 120.
What do these GroundTruth advertisers sell?
K-12 & Higher Education (10 companies), Events & Experiences (8) and Fitness, Sports & Recreation (8) are the largest sectors among the 97 we could classify.
Where are they headquartered?
United States (96%) and Canada (1.8%) lead, out of 113 companies with a known HQ.
How do you know a company runs GroundTruth?
We find the GroundTruth tag in the company's tag-manager container (attributed to the container's owner) or live on its pages, then match the domain to its company profile. A tag means measurement is set up, not that a campaign is running today. Full method on the GroundTruth study page.
Sell to the 120 companies running GroundTruth
Each one has a marketing team that buys media and measures it. RocketSDR finds the right person at every company on this list and writes the outreach.