Security Cleared Expo London 2026: 38 exhibitors & sponsors
Security Cleared Expo London 2026 had 38 exhibitors and sponsors in London, United Kingdom from 5 countries. Aerospace & Defense is the biggest block on the floor at 28% of the companies we matched, ahead of hr, staffing & recruiting and government & public sector. 12 of them were also at Security Cleared Expo London 2025; 19 from that list didn’t come back.
- 38
- exhibitors & sponsors as of 5 Nov 2026
- 5
- headquarters countries most from United Kingdom
- 39%
- of Security Cleared Expo London 2025's exhibitors are back 12 companies
- 10,000
- 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. Aerospace & Defense makes up 28% of Security Cleared Expo London 2026; the gray block is the other 3 sectors combined.
- Aerospace & Defense 8 · 28%
- HR, Staffing & Recruiting 5 · 17%
- Government & Public Sector 4 · 14%
- IT Services & Consulting 4 · 14%
- Management & Strategy Consulting 3 · 10%
- Telecom & Connectivity 2 · 6.9%
- Everything else 3 · 10%
Each square is one company.
Who exhibits at Security Cleared Expo London
Company size and headquarters for the 30 exhibitors we matched. An enterprise-heavy floor: 59% have more than 1,000 employees.
12 came back from 2025
Comparing Security Cleared Expo London 2026’s list with Security Cleared Expo London 2025. For organisers, the companies that didn’t return are the warmest list there is — they already know the show.
Apache iX LimitedManagement & Strategy Consulting · 51–200 staff · United Kingdom
VodafoneTelecom & Connectivity · 10,001+ staff · United Kingdom
MBDAAerospace & Defense · 10,001+ staff · United Kingdom
Searchability®HR, Staffing & Recruiting · 51–200 staff · United Kingdom
FDM GroupIT Services & Consulting · 1,001–5,000 staff · United Kingdom
PA ConsultingManagement & Strategy Consulting · 1,001–5,000 staff · United Kingdom
SandersonHR, Staffing & Recruiting · 201–500 staff · United Kingdom
Reed Talent SolutionsHR, Staffing & Recruiting · 201–500 staff · United Kingdom
Opus Recruitment SolutionsHR, Staffing & Recruiting · 201–500 staff · United Kingdom
iO AssociatesGovernment & Public Sector · 201–500 staff · United Kingdom
North HighlandManagement & Strategy Consulting · 1,001–5,000 staff · United States
RokeAerospace & Defense · 1,001–5,000 staff · United Kingdom
ZaiziGovernment & Public Sector · 51–200 staff · United Kingdom
WellingtoneManagement & Strategy Consulting · 51–200 staff · United Kingdom
LeidosAerospace & Defense · 10,001+ staff · United States
Lockheed MartinAerospace & Defense · 10,001+ staff · United States
Security Cleared Expo London 2026 exhibitor list
The first 18 of 38: 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 |
|---|---|---|---|---|
iO Associates ioassociates.com | Government & Public Sector | 201–500 | United Kingdom | Exhibitor |
Opus Recruitment Solutions opusrecruitmentsolutions.com | HR, Staffing & Recruiting | 201–500 | United Kingdom | Exhibitor |
North Highland northhighland.com | Management & Strategy Consulting | 1,001–5,000 | United States | Exhibitor |
Addition additionsolutions.co.uk | HR, Staffing & Recruiting | 11–50 | United Kingdom | Exhibitor |
Public Sector Resourcing publicsectorresourcing.co.uk | HR, Staffing & Recruiting | 201–500 | United Kingdom | Exhibitor |
Roke roke.co.uk | Aerospace & Defense | 1,001–5,000 | United Kingdom | Exhibitor |
Zaizi zaizi.com | Government & Public Sector | 51–200 | United Kingdom | Exhibitor |
Wellingtone wellingtone.co.uk | Management & Strategy Consulting | 51–200 | United Kingdom | Exhibitor |
RT Consulting rtc.co.uk | Management & Strategy Consulting | 11–50 | United Kingdom | Exhibitor |
Lockheed Martin lockheedmartin.com | Aerospace & Defense | 10,001+ | United States | — |
Financial Conduct Authority fca.org.uk | Government & Public Sector | 1,001–5,000 | United Kingdom | — |
Computacenter computacenter.com | IT Services & Consulting | 10,001+ | United Kingdom | — |
BT Group bt.com | Telecom & Connectivity | 10,001+ | United Kingdom | — |
CGI cgi.com | IT Services & Consulting | 10,001+ | Canada | — |
BAE Systems baesystems.com | Aerospace & Defense | 10,001+ | United Kingdom | — |
Leidos leidos.com | Aerospace & Defense | 10,001+ | United States | — |
DXC Technology dxc.com | IT Services & Consulting | 10,001+ | United States | — |
Capgemini capgemini.com | IT Services & Consulting | 10,001+ | France | — |
Book a 15-minute call. We'll walk you through the full list and how we can help you reach the right people while the show is fresh.
Book a call →Security Cleared Expo London exhibitors also show up at
The events sharing the most exhibitors with Security Cleared Expo London 2026. 17% of the companies we matched here also exhibit at Eurosatory 2026.
What people do with this list
Follow up with Security Cleared Expo London exhibitors
We'll walk you through all 38 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 Security Cleared Expo London and Eurosatory 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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Security Cleared Expo London 2026: quick answers
How many companies exhibit at Security Cleared Expo London 2026?
38 companies are listed as exhibitors or sponsors at Security Cleared Expo London 2026, as of 5 Nov 2026. Of those, 15 as exhibitors; the rest come from combined exhibitor and sponsor lists. We matched 30 of them to a company profile with industry, size and headquarters.
What industries exhibit at Security Cleared Expo London 2026?
Among the 29 exhibitors we matched, the largest groups are Aerospace & Defense (28%), HR, Staffing & Recruiting (17%), Government & Public Sector (14%). In total they span 9 sectors.
Where are Security Cleared Expo London exhibitors from?
Exhibitors we matched are headquartered in 5 countries. The most represented are United Kingdom (21), United States (5), Canada (1).
How many Security Cleared Expo London 2025 exhibitors returned for 2026?
12 companies from Security Cleared Expo London 2025's list of 31 are on the Security Cleared Expo London 2026 list (39%). 26 companies are new this year, and 19 did not return.
Turn the Security Cleared Expo London 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.