▮▮Coloprice

113 operators · 274 facilities · 1,299 MW tracked

Data center companies in Germany

113 operators run 274 tracked data centers in Germany: 254 operational, 20 under construction or announced, 1,299+ 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 Germany?

Coloprice tracks 113 data center operators with 274 facilities in Germany. The largest by facility count is Digital Realty (28 facilities); by published IT capacity it is CyrusOne with 267 MW disclosed. Counts reflect the Coloprice catalog as of 2026-10-01.

Largest by tracked facilities

  1. Digital Realty 28 facilities
  2. euNetworks Group 17 facilities
  3. Equinix 13 facilities
  4. NTT Global Data Centers 9 facilities
  5. Colt DCS 9 facilities

Largest by published capacity

  1. CyrusOne 267 MW published
  2. NTT Global Data Centers 196 MW published
  3. Colt DCS 174 MW published
  4. maincubes 154 MW published
  5. Vantage Data Centers 144 MW published

Operators in Germany

Sorted by tracked facilities, then published capacity. MW is the sum of capacity each operator publishes for its Germany sites — undisclosed values are not estimated.

OperatorFacilitiesPublished MWCitiesStatusCertificationsAI-ready
Digital Realty28not publishedFrankfurt, Düsseldorf, Hattersheim am Main28 live · 0 pipelineISO 27001, ISO 14001, ISO 50001—
euNetworks Group17not publishedBerlin, Hannover, Dresden, Leipzig +1317 live · 0 pipelinenot published—
Equinix13not publishedFrankfurt, Düsseldorf, Munich, Hamburg +113 live · 0 pipelineISO 27001, ISO 9001, PCI DSS1
NTT Global Data Centers9196 MW (8 of 9 sites)Frankfurt, Rüsselsheim am Main, Hamburg, Berlin +19 live · 0 pipelineISO 9001, ISO 27001, ISO 50001—
Colt DCS9174 MW (4 of 9 sites)Frankfurt, Berlin, Wiesbaden (Frankfurt area), Cologne +26 live · 3 pipelinenot published1
AtlasEdge840 MW (5 of 8 sites)Berlin, Hilden, Hamburg, Ahrensburg +37 live · 1 pipelineISO 27001, ISO 50001, EN 50600 Level 31
NorthC819Berlin, Düsseldorf, Frankfurt, Hamburg +27 live · 1 pipelineDIN EN 50600, ISAE 3402, ISO 27001—
CyrusOne7267Frankfurt, Hanau6 live · 1 pipelineISO 14001, ISO 50001—
maincubes7154 MW (6 of 7 sites)Berlin, Frankfurt, Nauen, Schwalbach am Taunus (Frankfurt area) +14 live · 3 pipelineISO 14001, EMAS, ISAE 3402 SOC 12
noris network AG630 MW (1 of 6 sites)Nuremberg, Munich, Schwalbach am Taunus (Frankfurt area), Hof +25 live · 1 pipelineISO 9001, ISO/IEC 20000-1, ISO/IEC 27001—
ColocationIX6not publishedBremen6 live · 0 pipelineISO 27001, ISO 27701—
Vantage Data Centers4144 MW (3 of 4 sites)Frankfurt, Berlin (Ludwigsfelde), Berlin (Mittenwalde), Frankfurt (Raunheim)2 live · 2 pipelinenot published—
Portus Data Centers410 MW (3 of 4 sites)Hamburg, Munich3 live · 1 pipelineISO/IEC 27001:2022, EN 50600 VK4, HDS (Hébergement de Données de Santé / health data hosting) certified1
nLighten42 MW (1 of 4 sites)Eschborn, Kleinmachnow, Hürth, Nuremberg4 live · 0 pipelineTier III design1
3U TELECOM4not publishedBerlin, Hannover, Frankfurt, Marburg4 live · 0 pipelinenot published—
Penta C.V.4not publishedMeerbusch, Hamburg, Cologne, Leipzig4 live · 0 pipelinenot published—
plusserver4not publishedCologne, Düsseldorf, Hamburg4 live · 0 pipelineISO/IEC 27001—
firstcolo324 MW (1 of 3 sites)Rosbach vor der Höhe, Frankfurt2 live · 1 pipelineISO 27001:2022, ISO 9001:2015, TÜV Saarland Tier 31
Arelion3not publishedDüsseldorf, Munich, Stuttgart3 live · 0 pipelinenot published—
China Mobile International3not publishedFrankfurt, Mörfelden, Mörfelden-Walldorf3 live · 0 pipelineUptime Institute Tier III Certification of Constructed Facility (TCCF), Uptime Institute Tier III Certification of Design Documents (TCDD), Uptime Institute Tier III Certification of Design Documents Tier III Certification of Constructed Facility—
Glasfaser Ruhr GmbH & Co. KG3not publishedBochum, Herne3 live · 0 pipelinenot published—
GlobalConnect Group3not publishedHamburg3 live · 0 pipelinenot published—
HLkomm Telekommunikations3not publishedLeipzig, Berlin3 live · 0 pipelinenot published—
Karlsruhe Institute of Technology (KIT)3not publishedKarlsruhe, Eggenstein-Leopoldshafen3 live · 0 pipelinenot published—
LWLcom3not publishedBremen3 live · 0 pipelinenot published—
TelemaxX Telekommunikation3not publishedKarlsruhe3 live · 0 pipelinenot published—
WIIT3not publishedDüsseldorf, Haar3 live · 0 pipelineUptime Institute Tier IV Certification of Constructed Facility—
Iron Mountain238Frankfurt2 live · 0 pipelinenot published—
Global Switch222Frankfurt2 live · 0 pipelinenot published—
akquinet outsourcing gGmbH2not publishedNorderstedt, Hamburg2 live · 0 pipelinenot published—
Fujitsu2not publishedNeuenstadt am Kocher, Baden-Württemberg2 live · 0 pipelineUptime Institute Tier III Certification of Constructed Facility, Uptime Institute Tier III Certification of Design Documents—
Hetzner Online2not publishedNuremberg, Falkenstein2 live · 0 pipelinenot published—
htp2not publishedHannover, Lehrte2 live · 0 pipelinenot published—
IPB Internet Provider in Berlin (CarrierColo)2not publishedBerlin2 live · 0 pipelineDIN EN ISO/IEC 27001:2022—
IPHH2not publishedHamburg2 live · 0 pipelinenot published—
Kauri CAB Digital Infrastructure2not publishedHochheim am Main, Karben0 live · 2 pipelinenot published2
n@work Internet Informationssysteme2not publishedHamburg2 live · 0 pipelinenot published—
partimus2not publishedBad Oeynhausen, Limburg an der Lahn2 live · 0 pipelinenot published—
Pfalzkom2not publishedMutterstadt2 live · 0 pipelinenot published—
PŸUR Business (HL komm / Tele Columbus)2not publishedBerlin, Leipzig2 live · 0 pipelineTÜViT Trusted Site Infrastructure (TSI) Level 3, ISO 27001, ISO 9001—
SachsenGigaBit2not publishedDresden2 live · 0 pipelinenot published—
Telemark Telekommunikationsgesellschaft Mark mbH2not publishedLüdenscheid, Menden2 live · 0 pipelinenot published—
TKRZ Stadtwerke2not publishedRheine, Greven2 live · 0 pipelinenot published—
STACK Infrastructure196Liederbach (Frankfurt)0 live · 1 pipelinenot published—
Yondr Group140Bischofsheim1 live · 0 pipelinenot published—
Prime Data Centers120Frankfurt0 live · 1 pipelinenot published1
T-Systems118Biere1 live · 0 pipelineUptime Institute Tier III Certification of Design Documents (DC Biere Cluster 1)—
EdgeConneX12Munich1 live · 0 pipelinenot published—
LEW TelNet12Augsburg1 live · 0 pipelineDIN EN 50600, ISO/IEC 27001—
aixit1not publishedFrankfurt1 live · 0 pipelineISO 27001—
Artfiles New Media1not publishedHamburg1 live · 0 pipelinenot published—
BITel Gesellschaft fuer Telekommunikation mbH1not publishedBielefeld1 live · 0 pipelinenot published—
CANCOM Pironet1not publishedHamburg1 live · 0 pipelineUptime Institute Tier III Certification of Design Documents—
Cogent Communications1not publishedFrankfurt1 live · 0 pipelinenot published—
Colt Technology Services Group1not publishedMunich1 live · 0 pipelinenot published—
Core-Backbone1not publishedNuremberg1 live · 0 pipelinenot published—
DARZ1not publishedDarmstadt1 live · 0 pipelinenot published—
Data Center Group (JV with Süwag Energie, noris network)1not publishedHofheim am Taunus0 live · 1 pipelinenot published—
Data41not publishedHanau0 live · 1 pipelinenot published—
DC:MAIN1not publishedWürzburg1 live · 0 pipelinenot published—
Digitas Pixelpark1not publishedBerlin1 live · 0 pipelinenot published—
DNS:NET Internet Service GmbH1not publishedBerlin1 live · 0 pipelineeco Association Star Audit—
DTS Service1not publishedHerford1 live · 0 pipelinenot published—
EMC Home of Data1not publishedMunich1 live · 0 pipelinenot published—
Energieversorgung Filstal GmbH & Co. KG1not publishedGöppingen1 live · 0 pipelinenot published—
envia TEL1not publishedTaucha1 live · 0 pipelinenot published—
Felix Gassan1not publishedVelbert1 live · 0 pipelinenot published—
GISA1not publishedHalle (Saale)1 live · 0 pipelinenot published—
Global Connect1not publishedHamburg1 live · 0 pipelinenot published—
GLOBE Development1not publishedMünster1 live · 0 pipelinenot published—
I/P/B1not publishedBerlin1 live · 0 pipelinenot published—
IBH connect1not publishedDresden1 live · 0 pipelinenot published—
INTERNET AG Global Network1not publishedFrankfurt1 live · 0 pipelinenot published—
Intersaar1not publishedSaarbrücken1 live · 0 pipelinenot published—
iNTERWERK1not publishedFrankfurt1 live · 0 pipelinenot published—
IONOS1not publishedFrankfurt1 live · 0 pipelineBSI C5, ISO 27001, SOC 11
Keppel Data Centres1not publishedFrankfurt1 live · 0 pipelinenot published—
Keppel DC REIT1not publishedOffenbach am Main1 live · 0 pipelineTÜV Certified Level 3 (Highly Available)—
Keyweb AG1not publishedErfurt1 live · 0 pipelinenot published—
KPN EuroRings1not publishedMunich1 live · 0 pipelinenot published—
KPN N.V1not publishedDüsseldorf1 live · 0 pipelinenot published—
LEITWERK1not publishedAppenweier1 live · 0 pipelinenot published—
Marco Bungalski1not publishedKirchlinteln1 live · 0 pipelinenot published—
MK Netzdienste1not publishedFrankfurt am Main1 live · 0 pipelinenot published—
myLoc managed IT1not publishedDüsseldorf1 live · 0 pipelinenot published—
Net-Build1not publishedSaarwellingen1 live · 0 pipelinenot published—
NETMOUNTAINS® Group1not publishedVelbert1 live · 0 pipelinenot published—
NewColo1not publishedFrankfurt1 live · 0 pipelinenot published—
NewTelco1not publishedFrankfurt1 live · 0 pipelinenot published—
nexspace1not publishedHeidelberg1 live · 0 pipelinenot published—
ODN OnlineDienst Nordbayern GmbH & Co. KG1not publishedFürth1 live · 0 pipelinenot published—
OVHcloud1not publishedLimburg an der Lahn1 live · 0 pipelinenot published—
PCK IT Datacenter1not publishedLindau1 live · 0 pipelinenot published—
PLUTEX1not publishedBremen1 live · 0 pipelinenot published—
R-KOM1not publishedRegensburg1 live · 0 pipelinenot published—
ScaleUp Technologies1not publishedBerlin1 live · 0 pipelinenot published—
Schwarz IT KG1not publishedEllhofen1 live · 0 pipelinenot published—
SOCO Network Solutions1not publishedDueren1 live · 0 pipelinenot published—
SpaceNet1not publishedMunich1 live · 0 pipelinenot published—
Speedbone1not publishedBerlin1 live · 0 pipelinenot published—
Stadtnetz Bamberg1not publishedBamberg1 live · 0 pipelinenot published—
Stadtwerke Konstanz1not publishedKonstanz1 live · 0 pipelinenot published—
Stadtwerke Norderstedt1not publishedNorderstedt1 live · 0 pipelinenot published—
suec//dacor1not publishedCoburg1 live · 0 pipelinenot published—
Telehouse1not publishedFrankfurt1 live · 0 pipelineISAE 3402, ISO 27001, PCI-DSS—
Thüringer Netkom1not publishedJena1 live · 0 pipelinenot published—
TNG Stadtnetz1not publishedKiel1 live · 0 pipelinenot published—
Tornado Datacenter GmbH & Co. KG1not publishedLangen1 live · 0 pipelinenot published—
Treureal Property Management1not publishedNuremberg1 live · 0 pipelinenot published—
Trusted-Colo GmbH & Co. KG1not publishedAlsbach-Hähnlein1 live · 0 pipelinenot published—
TWL-KOM1not publishedLudwigshafen am Rhein1 live · 0 pipelinenot published—
VegaSystems GmbH & Co. KG1not publishedPaderborn1 live · 0 pipelinenot published—
weber.digital1not publishedBalingen1 live · 0 pipelinenot published—

AI-ready operators in Germany

10 of 113 operators mark at least one Germany facility as AI-ready (published liquid cooling or high-density design): Equinix, Colt DCS, AtlasEdge, maincubes, Portus Data Centers, nLighten, firstcolo, Kauri CAB Digital Infrastructure, Prime Data Centers, IONOS.

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FAQ

Which is the largest data center company in Germany?

By tracked facilities: Digital Realty with 28 sites. By published capacity: CyrusOne with 267 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 Germany?

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 Germany 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 Germany sites is tracked. No operator pays for placement, and the ranking is not for sale.

Get quotes from data center companies in Germany

Send one requirement brief and we route it to operators with matching capacity in Germany. Independent — no operator pays for position.

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