CityJS Athens 2026: 46 exhibitors & sponsors
CityJS Athens 2026 had 46 exhibitors and sponsors in Athens, Greece from 10 countries. Developer Tools & Platforms is the biggest block on the floor at 20% of the companies we matched, ahead of edtech & e-learning and civic, religious & membership. No single country dominates: United States leads with 24%.
- 46
- exhibitors & sponsors as of 5 Nov 2026
- 10
- headquarters countries most from United States
- 21
- matched to a company profile industry, size, HQ
- 100
- expected visitors organiser’s figure
The show floor, by sector
Each square is a company we matched to a profile, grouped by its main sector. Developer Tools & Platforms makes up 20% of CityJS Athens 2026; the gray block is the other 7 sectors combined.
- Developer Tools & Platforms 4 · 20%
- EdTech & E-Learning 2 · 10%
- Civic, Religious & Membership 2 · 10%
- IT Services & Consulting 2 · 10%
- Gambling, Casinos & Lottery 2 · 10%
- Gaming & Esports 1 · 5%
- Everything else 7 · 35%
Each square is one company.
Who exhibits at CityJS Athens
Company size and headquarters for the 21 exhibitors we matched. A mid-market floor: 43% have 51–1,000 employees.
CityJS Athens 2026 exhibitor list
The first 12 of 46: sponsors and exhibitors from the show’s core sectors first. The full list adds every company, its website, and the people to contact.
| Company | Industry | Size | HQ | Role |
|---|---|---|---|---|
Netcompany netcompany.com | IT Services & Consulting | 5,001–10,000 | Denmark | Sponsor |
Kaizen Gaming careers.kaizengaming.com | Gaming & Esports | 1,001–5,000 | Greece | Sponsor |
Ministry of Testing ministryoftesting.com | EdTech & E-Learning | 2–10 | United Kingdom | Sponsor |
Contentful contentful.com | Developer Tools & Platforms | 501–1,000 | Germany | Sponsor |
CodeRabbit coderabbit.ai | Developer Tools & Platforms | 201–500 | United States | Sponsor |
Storyblok storyblok.com | Developer Tools & Platforms | 201–500 | Austria | Sponsor |
Codemotion codemotion.com | Developer Tools & Platforms | 51–200 | Italy | Sponsor |
Agile Actors agileactors.com | IT Services & Consulting | 201–500 | Greece | Sponsor |
Allwyn allwyn.com | Gambling, Casinos & Lottery | 5,001–10,000 | Switzerland | Sponsor |
Allwyn Lottery Solutions allwyn-lotterysolutions.com | Gambling, Casinos & Lottery | 201–500 | United Kingdom | Sponsor |
GrUSP grusp.org | Civic, Religious & Membership | 2–10 | Italy | Sponsor |
GreeceJS meetup.com | Civic, Religious & Membership | 2–10 | Greece | Sponsor |
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Follow up with CityJS Athens exhibitors
We'll walk you through all 46 companies and the decision-makers at each, then RocketSDR can research every account and write the outreach. Reach them while the show is still fresh.
Find sponsors among companies that exhibit at shows like this
Exhibitors at CityJS Athens already budget for events in your space. We find the ones that fit your audience and the person who signs off on sponsorship.
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CityJS Athens 2026: quick answers
How many companies exhibit at CityJS Athens 2026?
46 companies are listed as exhibitors or sponsors at CityJS Athens 2026, as of 5 Nov 2026. Of those, 46 are listed as sponsors; the rest come from combined exhibitor and sponsor lists. We matched 21 of them to a company profile with industry, size and headquarters.
What industries exhibit at CityJS Athens 2026?
Among the 20 exhibitors we matched, the largest groups are Developer Tools & Platforms (20%), EdTech & E-Learning (10%), Civic, Religious & Membership (10%). In total they span 13 sectors.
Where are CityJS Athens exhibitors from?
Exhibitors we matched are headquartered in 10 countries. The most represented are United States (5), Greece (5), United Kingdom (2).
When and where is CityJS Athens 2026?
CityJS Athens 2026 took place 21–23 Oct 2026 at Athens War Museum, Athens, Greece, organised by CityJS Conference.
Turn the CityJS Athens list into meetings
RocketSDR finds the right person at every exhibitor, researches each account, and runs personalised outreach across email and LinkedIn — so you walk into the show with meetings booked.