Companies using Reddit Ads with 201–500 employees: 1,802 found
Of the 16,355 companies using Reddit Ads we found, 1,802 have 201–500 employees (11%). The biggest group sells SaaS / Cloud (16%). 59% are based in United States.
- 1,802
- companies using Reddit Ads
- 11%
- of all 16,355 Reddit Ads advertisers in our data
- 59%
- 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 Reddit Ads with 201–500 employees
20 of the 1,802, ordered by LinkedIn following. Inclusion means a detected tag, not a confirmed active campaign.
| Company | Industry | Size | HQ | Seen in |
|---|---|---|---|---|
HackerRank hackerrank.com | HR, Staffing & Recruiting | 201–500 | United States | Tag manager |
Mercor mercor.com | AI / ML | 201–500 | United States | Tag manager |
Hack The Box hackthebox.com | Cybersecurity | 201–500 | United Kingdom | Tag manager |
The Australian Financial Review afr.com | Publishing & News | 201–500 | Australia | Tag manager |
OffSec offsec.com | Cybersecurity | 201–500 | United States | Tag manager |
LangChain langchain.com | AI / ML | 201–500 | United States | Tag manager |
edX discover.edx.org | EdTech & E-Learning | 201–500 | United States | Live on site |
Virtustant virtustant.com | HR, Staffing & Recruiting | 201–500 | United States | Live on site |
Teamified teamified.com | Business Support & BPO | 201–500 | Australia | Tag manager |
SANS Institute sans.org | Cybersecurity | 201–500 | United States | Tag manager |
ASME (The American Society of Mechanical Engineers) asme.org | Engineering & Technical Services | 201–500 | United States | Tag manager |
ISACA isaca.org | Cybersecurity | 201–500 | United States | Tag manager |
The National News thenationalnews.com | Publishing & News | 201–500 | United Arab Emirates | Tag manager |
Maersk Line, Limited maersklinelimited.com | Maritime & Rail | 201–500 | United States | Tag manager |
Bethesda Game Studios bethesdagamestudios.com | Gaming & Esports | 201–500 | United States | Tag manager |
The Brookings Institution brookings.edu | Research & Think Tanks | 201–500 | United States | Tag manager |
Alison alison.com | EdTech & E-Learning | 201–500 | Ireland | Tag manager |
Flip flip.id | Payments & Fintech | 201–500 | Indonesia | Tag manager |
Quillbot quillbot.com | AI / ML | 201–500 | United States | Tag manager |
Ninja 🥷🏽 نينجا ananinja.com | Last-Mile & Delivery | 201–500 | Saudi Arabia | 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 Reddit Ads with 201–500 employees: common questions
How many companies with 201–500 employees use Reddit Ads?
1,802, as of 7 November 2026 — 11% of the 16,355 companies we found carrying the Reddit Ads 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 on Reddit?
They include HackerRank, Mercor, Hack The Box, The Australian Financial Review and OffSec. The table on this page shows 20; the full list has all 1,802.
What do these Reddit Ads advertisers sell?
SaaS / Cloud (263 companies), Enterprise Software (230) and AI / ML (182) are the largest sectors among the 1,670 we could classify.
Where are they headquartered?
United States (59%) and United Kingdom (7.8%) lead, out of 1,730 companies with a known HQ.
How do you know a company runs Reddit Ads?
We find the Reddit Ads 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 Reddit Ads study page.
Sell to the 1,802 companies running Reddit Ads
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.