Atlantic Security Conference 2027: 28 exhibitors & sponsors
Atlantic Security Conference 2027 has 28 exhibitors and sponsors listed so far, heading to Halifax, Canada. Cybersecurity is the biggest block on the floor at 40% of the companies we matched, ahead of it services & consulting and telecom & connectivity. 20 of them were also at Atlantic Security Conference 2026; 49 from that list aren’t on this one yet.
- 28
- exhibitors & sponsors listed so far as of 5 Nov 2026
- 2
- headquarters countries most from United States
- 29%
- of Atlantic Security Conference 2026's exhibitors are back 20 companies
- 8
- sectors represented
The show floor, by sector
Each square is a company we matched to a profile, grouped by its main sector. Cybersecurity makes up 40% of Atlantic Security Conference 2027; the gray block is the other 2 sectors combined.
- Cybersecurity 10 · 40%
- IT Services & Consulting 6 · 24%
- Telecom & Connectivity 3 · 12%
- Nonprofits & NGOs 2 · 8%
- Hardware, Semiconductors & IoT 1 · 4%
- Enterprise Software 1 · 4%
- Everything else 2 · 8%
Each square is one company.
Who exhibits at Atlantic Security Conference
Company size and headquarters for the 25 exhibitors we matched. An enterprise-heavy floor: 68% have more than 1,000 employees.
20 came back from 2026
Comparing Atlantic Security Conference 2027’s list with Atlantic Security Conference 2026. For organisers, the companies that haven’t re-booked yet are the warmest list there is — they already know the show.
SophosCybersecurity · 5,001–10,000 staff · United Kingdom
ZscalerCybersecurity · 5,001–10,000 staff · United States
CiscoTelecom & Connectivity · 10,001+ staff · United States
ISACACybersecurity · 201–500 staff · United States
RubrikCybersecurity · 1,001–5,000 staff · United States
Check Point SoftwareCybersecurity · 5,001–10,000 staff · United States
Keysight TechnologiesHardware, Semiconductors & IoT · 10,001+ staff · United States
DarktraceCybersecurity · 1,001–5,000 staff · United Kingdom
Compugen IncIT Services & Consulting · 1,001–5,000 staff · Canada
ITIIT Services & Consulting · 201–500 staff · Canada
IMP SolutionsIT Services & Consulting · 51–200 staff · Canada
ONE North EndNonprofits & NGOs · 2–10 staff · Canada
Invest Nova ScotiaStartup Services (Incubators/Accelerators) · 51–200 staff · Canada
Atlantic Security Conference 2027 exhibitor list
The first 15 of 28: 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 |
|---|---|---|---|
Fortinet fortinet.com | Cybersecurity | 10,001+ | United States |
Arista Networks arista.com | Hardware, Semiconductors & IoT | 1,001–5,000 | United States |
Bell letstalk.bell.ca | Telecom & Connectivity | 10,001+ | Canada |
Cloudflare cloudflare.com | Cybersecurity | 1,001–5,000 | United States |
CrowdStrike crowdstrike.com | Cybersecurity | 5,001–10,000 | United States |
Hewlett Packard Enterprise hpe.com | IT Services & Consulting | 10,001+ | United States |
Okta okta.com | Cybersecurity | 5,001–10,000 | United States |
Palo Alto Networks paloaltonetworks.com | Cybersecurity | 10,001+ | United States |
SentinelOne sentinelone.com | Cybersecurity | 1,001–5,000 | United States |
TELUS telus.com | Telecom & Connectivity | 10,001+ | Canada |
AvePoint avepoint.com | Enterprise Software | 1,001–5,000 | United States |
Softchoice softchoice.com | IT Services & Consulting | 1,001–5,000 | Canada |
Optiv optiv.com | Cybersecurity | 1,001–5,000 | United States |
Compugen Inc compugen.com | IT Services & Consulting | 1,001–5,000 | Canada |
Semperis semperis.com | Cybersecurity | 501–1,000 | United States |
Book a 15-minute call. We'll walk you through the full list and how we can help you reach the right people before the show.
Book a call →Atlantic Security Conference exhibitors also show up at
The events sharing the most exhibitors with Atlantic Security Conference 2027. 52% of the companies we matched here also exhibit at SecTor 2026.
What people do with this list
Book meetings before Atlantic Security Conference opens
We'll walk you through all 28 companies and the decision-makers at each, then RocketSDR can research every account and write the outreach. Start now and you’re in their calendar before the show floor fills up.
Find sponsors among companies that exhibit at shows like this
Exhibitors at Atlantic Security Conference and SecTor already budget for events in your space. We find the ones that fit your audience and the person who signs off on sponsorship.
More cybersecurity shows
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Atlantic Security Conference 2027: quick answers
How many companies exhibit at Atlantic Security Conference 2027?
28 companies are listed as exhibitors or sponsors at Atlantic Security Conference 2027 so far, as of 5 Nov 2026. We matched 25 of them to a company profile with industry, size and headquarters.
What industries exhibit at Atlantic Security Conference 2027?
Among the 25 exhibitors we matched, the largest groups are Cybersecurity (40%), IT Services & Consulting (24%), Telecom & Connectivity (12%). In total they span 8 sectors.
How many Atlantic Security Conference 2026 exhibitors returned for 2027?
20 companies from Atlantic Security Conference 2026's list of 69 are on the Atlantic Security Conference 2027 list so far (29%). 8 companies are new this year, and 49 are not listed yet.
When and where is Atlantic Security Conference 2027?
Atlantic Security Conference 2027 takes place 8–9 Apr 2027 at Halifax Convention Centre, Halifax, Canada.
Turn the Atlantic Security Conference 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.