Submarine Networks EMEA 2027: 57 exhibitors & sponsors
Submarine Networks EMEA 2027 has 57 exhibitors and sponsors listed so far, heading to London, United Kingdom from 9 countries. Telecom & Connectivity is the biggest block on the floor at 48% of the companies we matched, ahead of maritime & rail and events & experiences. 28 of them were also at Submarine Networks EMEA 2026; 37 from that list aren’t on this one yet.
- 57
- exhibitors & sponsors listed so far as of 5 Nov 2026
- 9
- headquarters countries most from United Kingdom
- 43%
- of Submarine Networks EMEA 2026's exhibitors are back 28 companies
- 10
- sectors represented
The show floor, by sector
Each square is a company we matched to a profile, grouped by its main sector. Telecom & Connectivity makes up 48% of Submarine Networks EMEA 2027; the gray block is the other 4 sectors combined.
- Telecom & Connectivity 13 · 48%
- Maritime & Rail 4 · 15%
- Events & Experiences 2 · 7.4%
- Legal Services & Legaltech 2 · 7.4%
- Smart Home / Building / Cities (IoT applied) 1 · 3.7%
- Real Estate Investment & Development 1 · 3.7%
- Everything else 4 · 15%
Each square is one company.
Who exhibits at Submarine Networks EMEA
Company size and headquarters for the 27 exhibitors we matched. A mid-market floor: 44% have 51–1,000 employees.
28 came back from 2026
Comparing Submarine Networks EMEA 2027’s list with Submarine Networks EMEA 2026. For organisers, the companies that haven’t re-booked yet are the warmest list there is — they already know the show.
ASNTelecom & Connectivity · 1,001–5,000 staff · France
HMN TechTelecom & Connectivity · 201–500 staff · China
NokiaTelecom & Connectivity · 10,001+ staff · Finland
Total TelecomTelecom & Connectivity · 11–50 staff · United Kingdom
Alcatel-Lucent EnterpriseTelecom & Connectivity · 1,001–5,000 staff · France
XOCEANMaritime & Rail · 51–200 staff · Ireland
TeleGeographyTelecom & Connectivity · 11–50 staff · United States
Submarine Telecoms Forum, Inc.Telecom & Connectivity · 2–10 staff · United States
Global Marine GroupMaritime & Rail · 51–200 staff · United Kingdom
Oceanic Environmental Cables GmbHMaritime & Rail · 11–50 staff · Germany
TerrapinnEvents & Experiences · 501–1,000 staff · United Kingdom
Submarine Networks EMEA 2027 exhibitor list
The first 16 of 57: 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 |
|---|---|---|---|---|
Ciena ciena.com | Telecom & Connectivity | 5,001–10,000 | United States | Exhibitor |
Colt Technology Services colt.net | Telecom & Connectivity | 5,001–10,000 | United Kingdom | Exhibitor |
Digital Realty digitalrealty.com | Real Estate Investment & Development | 1,001–5,000 | United States | Exhibitor |
EXFO exfo.com | Telecom & Connectivity | 1,001–5,000 | Canada | Exhibitor |
Greenberg Traurig, LLP gtlaw.com | Legal Services & Legaltech | 1,001–5,000 | United States | Exhibitor |
VIAVI Solutions viavisolutions.com | Telecom & Connectivity | 1,001–5,000 | United States | Exhibitor |
Sparkle tisparkle.com | Telecom & Connectivity | 501–1,000 | Italy | Exhibitor |
VdA Vieira de Almeida vda.pt | Legal Services & Legaltech | 201–500 | Portugal | Exhibitor |
EXA Infrastructure exainfra.net | Telecom & Connectivity | 201–500 | United Kingdom | Exhibitor |
ACUA Ocean ocean.tech | Maritime & Rail | 11–50 | United Kingdom | Exhibitor |
EllaLink 🌎🌍 Subsea Cable ella.link | Telecom & Connectivity | 11–50 | Ireland | Exhibitor |
Global Marine Group globalmarine.group | Maritime & Rail | 51–200 | United Kingdom | Exhibitor |
Xtera xtera.com | Telecom & Connectivity | 51–200 | United States | Exhibitor |
Medusa Submarine Cable System medusascs.com | Telecom & Connectivity | 51–200 | Spain | Exhibitor |
IT International Telecom Inc. ittelecom.com | Telecom & Connectivity | 51–200 | Canada | Exhibitor |
FiberSense fibersense.com | Smart Home / Building / Cities (IoT applied) | 51–200 | — | Exhibitor |
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 →Submarine Networks EMEA exhibitors also show up at
The events sharing the most exhibitors with Submarine Networks EMEA 2027. 26% of the companies we matched here also exhibit at Capacity Europe 2026.
What people do with this list
Book meetings before Submarine Networks EMEA opens
We'll walk you through all 57 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 Submarine Networks EMEA and Capacity Europe 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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Submarine Networks EMEA 2027: quick answers
How many companies exhibit at Submarine Networks EMEA 2027?
57 companies are listed as exhibitors or sponsors at Submarine Networks EMEA 2027 so far, as of 5 Nov 2026. Of those, 56 as exhibitors; the rest come from combined exhibitor and sponsor lists. We matched 27 of them to a company profile with industry, size and headquarters.
What industries exhibit at Submarine Networks EMEA 2027?
Among the 27 exhibitors we matched, the largest groups are Telecom & Connectivity (48%), Maritime & Rail (15%), Events & Experiences (7.4%). In total they span 10 sectors.
Where are Submarine Networks EMEA exhibitors from?
Exhibitors we matched are headquartered in 9 countries. The most represented are United Kingdom (10), United States (8), Canada (2).
How many Submarine Networks EMEA 2026 exhibitors returned for 2027?
28 companies from Submarine Networks EMEA 2026's list of 65 are on the Submarine Networks EMEA 2027 list so far (43%). 29 companies are new this year, and 37 are not listed yet.
Turn the Submarine Networks EMEA 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.