Top Telecom Companies in Luxembourg (2026 Update)
Browse Telecom companies in Luxembourg with up-to-date profiles — funding rounds, investors, hiring, and expansion signals. Find recently funded and growing companies. Updated 2026.
Showing 15 Companies
| Company | Location | Founded | Industry | Services | Target Customers | Business Model | Revenue Model | Founders | Employees | Funding Stage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
ClearSpace
In-Orbit Servicing (IOS) company with a vision to enabl… |
Luxembourg
|
2018 |
Space
Telecom
|
Satellite Inspection
Life Extension
+2
|
Satellite Operators
Space Agencies
+2
|
B2B
B2G
+1
|
Service Fee
Project Based
+1
|
— | 87 | Grant |
|
MTX Connect
MTX Connect offers 4G/5G mobile data connection in 140… |
Luxembourg
|
2012 |
IT
Internet
+3
|
Secure Mobile Connectivity
Flexible Data Plans
+3
|
Small Teams
Solo Professionals
+6
|
B2B
SaaS
+1
|
Usage Based
Subscription
+1
|
— | 20 | Seed |
|
|
Kleos Space
Kleos provides satellite-based data to combat illegal a… |
Luxembourg
|
2017 |
AI
Analytics
+2
|
— | — | — | — | — | — | Post Ipo Debt |
|
|
AutomationTree™ - EmailTree.ai...
The Sovereign Enterprise AI OS, powers "The Email OS".… |
Luxembourg
|
2019 |
AI
SaaS
+1
|
Email Automation And Intelligence
Advanced Workflow And Automation Tools
+3
|
Enterprises And Government Administrations
Customer Service Teams
+6
|
B2B
SaaS
+1
|
Subscription
Usage Based
+1
|
— | 22 | Seed |
|
|
Millicom (Tigo)
We build the digital highways that connect people, impr… |
Luxembourg
|
1992 |
Digital Media
Internet
+2
|
— | — | — | — | — | 25,735 | Post Ipo Debt |
|
|
Nymgo S.A
Call home more often! |
Luxembourg
|
2008 |
Messaging and Telecommunications
Telecom
|
— | — | — | — | — | 25 | Series A |
|
CONTEC Space
Space Ground Stations. Satellite Image Processing. Urba… |
Luxembourg
|
2019 |
Space
Telecom
|
Ground Station System Engineering
Global Ground Station Service
+3
|
Space Agencies
Satellite Operators
+2
|
B2B
SaaS
+1
|
Service Fee
Usage Based
+1
|
— | 2 | Series C |
|
|
GT-Sat International
B2B Satellite Equipment Design house located in Luxembo… |
Luxembourg
|
2004 |
Telecom
Media
|
— | — | — | — | — | 5 | — |
|
Proximus Luxembourg
Proximus Luxembourg is a subsidiary of Proximus group,… |
Luxembourg
|
2019 |
IT
Internet
+1
|
— | — | — | — | — | 392 | — |
|
SkyCom Sàrl |
Luxembourg
|
1994 |
Analytics
Telecom
|
— | — | — | — | — | 9 | — |
|
|
DIL Repair Center |
Luxembourg
|
1986 |
Consumer Electronics
Telecom
|
— | — | — | — | — | 7 | — |
|
LUXEMBOURG ONLINE S.A. |
Luxembourg
|
1995 |
Information Technology
Internet
+1
|
— | — | — | — | — | 133 | — |
|
mobilu
Mobilu is rethinking processes in a world where we are… |
Luxembourg
|
2010 |
Telecom
|
— | — | — | — | — | 10 | — |
|
MIXVOIP
Cloud telephony | Internet | Mobile | Network Security… |
Luxembourg
|
2008 |
Information Technology
Telecom
|
— | — | — | — | — | 84 | — |
|
Davidson Luxembourg
IT & Process improvement consulting |
Luxembourg
|
2005 |
Telecom
Transportation
|
— | — | — | — | — | 7 | — |
