5 operators · 10 facilities · 2 MW tracked
Data center companies in Luxembourg
5 operators run 10 tracked data centers in Luxembourg: 10 operational, 0 under construction or announced, 2+ MW of published IT capacity. Built from operator and registry sources — a shortlist of the market, not an exhaustive census.
How many data center companies operate in Luxembourg?
Coloprice tracks 5 data center operators with 10 facilities in Luxembourg. The largest by facility count is DEEP (POST Luxembourg Group) (3 facilities); by published IT capacity it is Portus Data Centers with 2 MW disclosed. Counts reflect the Coloprice catalog as of 2026-10-01.
Largest by tracked facilities
- DEEP (POST Luxembourg Group) 3 facilities
- LuxConnect 3 facilities
- POST Telecom 2 facilities
- Portus Data Centers 1 facilities
- BCE 1 facilities
Largest by published capacity
- Portus Data Centers 2 MW published
Operators in Luxembourg
Sorted by tracked facilities, then published capacity. MW is the sum of capacity each operator publishes for its Luxembourg sites — undisclosed values are not estimated.
| Operator | Facilities | Published MW | Cities | Status | Certifications | AI-ready |
|---|---|---|---|---|---|---|
| DEEP (POST Luxembourg Group) | 3 | not published | Kayl, Betzdorf, Windhof | 3 live · 0 pipeline | Uptime Institute Tier IV Certification of Design Documents, Uptime Institute Tier IV Certification of Constructed Facility | — |
| LuxConnect | 3 | not published | Bettembourg, Bissen | 3 live · 0 pipeline | Uptime Institute Tier IV Certification of Design Documents, Uptime Institute Tier II Certification of Constructed Facility (separate server room), Uptime Institute Tier II Certification of Design Documents | — |
| POST Telecom | 2 | not published | Kayl, Betzdorf | 2 live · 0 pipeline | not published | — |
| Portus Data Centers | 1 | 2 | Luxembourg City | 1 live · 0 pipeline | not published | — |
| BCE | 1 | not published | Luxembourg City | 1 live · 0 pipeline | not published | — |
AI-ready operators in Luxembourg
No operator in Luxembourg has an AI-ready facility in the catalog yet.
See also
Weekly digest: prices, capacity and deals in one email.
FAQ
Which is the largest data center company in Luxembourg?
By tracked facilities: DEEP (POST Luxembourg Group) with 3 sites. By published capacity: Portus Data Centers with 2 MW. Facility counts and MW come from operator pages and registries; published megawatts describe site design, not vacant capacity for a new order.
Do all of these companies sell colocation in Luxembourg?
No. The list includes colocation and wholesale operators as well as hyperscaler- or enterprise-owned sites that do not sell space. Open each facility card for status, certifications and the operator's own page before requesting a quote.
How is this list of Luxembourg data center companies built?
From the Coloprice catalog: every facility is recorded from a primary source (operator website, press release, certification registry), so a company appears here when at least one of its Luxembourg sites is tracked. No operator pays for placement, and the ranking is not for sale.
Get quotes from data center companies in Luxembourg
Send one requirement brief and we route it to operators with matching capacity in Luxembourg. Independent — no operator pays for position.
Need capacity in Luxembourg? One brief, several quotes.
Request quotes →