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Our Offices

Colt has offices in 13 countries throughout Europe. Your local office will provide you with experience and expertise specific to your market.

Austria

Head Office
COLT Telecom Austria GmbH, Kärntner Ring 10-12, A-1010, Wien
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Belgium

Head Office
Colt Technology Services NV, Culliganlaan 2H, B-1831 Diegem
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Denmark

Head Office
COLT Telecom A/S, Borgmester Christiansens, Gade 55, 2450 Copenhagen SV
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France

Head Office
COLT Télécommunications France SAS, 23-27 Rue Pierre Valette, 92247 MALAKOFF, Cédex
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Germany

Head Office
Colt Technology Services GmbH, Herriotstraße 4, 60528 Frankfurt am Main
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Republic of Ireland

Head Office
COLT, 15-16 Docklands Innovation Park, East Wall Road, Dublin 3
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Italy

Head Office
COLT Telecom SpA, Viale E. Jenner 56, 20159 Milano
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Netherlands

Head Office
COLT Telecom BV, Van der Madeweg 12-14a Postbus 94014, 1090 GA Amsterdam
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Portugal

Head Office
COLT Telecom Serviços de Teleçomunicacões, Estrada da Outurela 118 Edificio B, 2790-114 Carnaxide
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Spain

Head Office
COLT Telecom España SAU, C/ Telémaco 5, 28027 Madrid
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Sweden

Head Office
COLT Telecom AB , PO Box 3458, Luntmakargatan 18, SE-10369 Stockholm
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Switzerland

Head Office
COLT Telecom Switzerland GmbH, Mürtschenstrasse 27, CH-8048 Zürich
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United Kingdom

Head Office
Colt Telecommunications, Beaufort House, 15 St. Botolph Street, London EC3A 7QN
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80 71 7171 ( DK )

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http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+Austria+GmbH,++Wien&sll=48.163621,16.330156&sspn=0.200602,0.441513&ie=UTF8&hq=COLT+Telecom+Austria+GmbH,&hnear=Vienna,+Austria&cid=15572681053212058644&ll=48.202767,16.373749&spn=0.022882,0.051069&z=14&output=embed

Colt Austria

COLT Telecom Austria GmbH, Kärntner Ring 10-12, A-1010, Wien
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+NV%2FSA,++Brussels&sll=59.343038,18.051996&sspn=0.018075,0.055189&ie=UTF8&hq=COLT+Telecom+NV%2FSA,&hnear=Brussels,+Belgium&cid=5951592960976546772&ll=50.85776,4.385948&spn=0.086689,0.204277&z=12&iwloc=A&output=embed

Colt Belgium

Colt Technology Services NV, Culliganlaan 2H, B-1831 Diegem
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http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Borgmester+Christiansens+Gade+55+2450+K%C3%B8benhavn,+Denmark+-+7021+2330&sll=58.516652,6.591797&sspn=10.073613,28.256836&ie=UTF8&hq=&hnear=Borgmester+Christiansens+Gade+55,+2450,+Copenhagen,+Denmark&ll=55.648197,12.541494&spn=0.019373,0.051069&z=14&output=embed

Colt Denmark

COLT Telecom A/S, Borgmester Christiansens, Gade 55, 2450 Copenhagen SV
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http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Rue+Pierre+Valette+92240+Malakoff,+France+&sll=48.816793,2.301769&sspn=0.012377,0.027595&ie=UTF8&hq=&hnear=Rue+Pierre+Valette,+92240+Malakoff,+Hauts-de-Seine,+%C3%8Ele-de-France,+France&ll=48.82574,2.306871&spn=0.022603,0.051069&z=14&iwloc=A&output=embed

Colt France

COLT Télécommunications France SAS, 23-27 Rue Pierre Valette, 92247 MALAKOFF, Cédex
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http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+GmbH,++Uhlandstra%C3%9Fe+181-183,+10623+Berlin&sll=52.546713,13.31337&sspn=0.182891,0.441513&ie=UTF8&hq=COLT+Telecom+GmbH,&hnear=Uhlandstra%C3%9Fe+181,+10623+Berlin,+Germany&ll=52.503357,13.32603&spn=0.005225,0.012767&z=16&output=embed

Colt Germany

Colt Technology Services GmbH, Herriotstraße 4, 60528 Frankfurt am Main
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http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Magnusstra%C3%9Fe+13+50672+K%C3%B6ln,+Germany++Get+Directions+0221+2738-0&sll=51.174177,6.893921&sspn=0.754232,1.766052&ie=UTF8&hq=Get+Directions+0221+2738-0&hnear=Magnusstra%C3%9Fe+13,+50672+Cologne,+Germany&ll=50.94092,6.943789&spn=0.005408,0.012767&z=16&output=embed

Colt Germany

Cologne, COLT Telecom GmbH, Niederlassung Köln, Magnusstraße 13, 50672 Köln.
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=D%C3%BCsseldorf,COLT+Telecom+GmbH,++Uerdinger+Stra%C3%9Fe+90,+40474&sll=51.101046,6.914679&sspn=1.510904,3.532104&ie=UTF8&hq=,COLT+Telecom+GmbH,+Uerdinger+Stra%C3%9Fe+90,+40474&hnear=D%C3%BCsseldorf,+Germany&cid=4477260897019901738&ll=51.282749,6.784058&spn=0.085896,0.204277&z=12&output=embed

Colt Germany

Düsseldorf,COLT Telecom GmbH, Niederlassung Düsseldorf, Uerdinger Straße 90, 40474 Düsseldorf.
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Herriotstr.+4+60528+Frankfurt,+Germany+069+56606-0&sll=50.133344,8.605042&sspn=0.192782,0.441513&ie=UTF8&hq=&hnear=Herriotstra%C3%9Fe+4,+Schwanheim+60528+Frankfurt,+Hesse,+Germany&ll=50.089199,8.632679&spn=0.022027,0.051069&z=14&output=embed

Colt Germany

Frankfurt, COLT Telecom GmbH, Central Business Services, Herriotstraße 4, 60528 Frankfurt.
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Hamburg,+COLT+Telecom+GmbH,+Niederlassung+Hamburg,+Drehbahn+1,+20354+Hamburg.&sll=50.082894,8.63431&sspn=0.012062,0.027595&ie=UTF8&hq=Hamburg,+COLT+Telecom+GmbH,+Niederlassung&hnear=Drehbahn+1,+20354+Hamburg,+Germany&ll=53.557735,9.989254&spn=0.005098,0.012767&z=16&output=embed

Colt Germany

Hamburg, COLT Telecom GmbH, Niederlassung Hamburg, Drehbahn 1, 20354 Hamburg.
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http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Hannover,+COLT+Telecom+GmbH,+Niederlassung+Hannover,+Calenberger+Esplanade+4,+30169+Hannover.&sll=53.556932,9.990649&sspn=0.011166,0.027595&ie=UTF8&hq=Hannover,+COLT+Telecom+GmbH,+Niederlassung&hnear=Calenberger+Esplanade+4,+30169+Hanover,+Germany&ll=52.382777,9.728136&spn=0.020956,0.051069&z=14&output=embed

Colt Germany

Hannover, COLT Telecom GmbH, Niederlassung Hannover, Calenberger Esplanade 4, 30169 Hannover.
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Colt Germany

Munich, COLT Telecom GmbH, Niederlassung München, Von-der-Tann-Straße 11, 80539 München.

Colt Germany

Stuttgart, COLT Telecom GmbH, Niederlassung Stuttgart, Kronenstraße 25, 70174 Stuttgart.

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT,+15-16+Docklands+Innovation+Park,+East+Wall+Road,+Dublin+3&sll=52.379162,9.74247&sspn=0.022949,0.055189&ie=UTF8&hq=COLT,+15-16+Docklands+Innovation+Park,&hnear=E+Wall+Rd,+Dublin+3,+Co.+Dublin+City,+Ireland&cid=248444138887001448&ll=53.398275,-6.159554&spn=0.081882,0.204277&z=12&output=embed

Colt Ireland

COLT, 15-16 Docklands Innovation Park, East Wall Road, Dublin 3
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Colt Ireland

First Floor, One Gateway, East Wall Road, Dublin 3.

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+SpA,+Viale+E.+Jenner+56,+20159+Milano&sll=45.497865,9.189806&sspn=0.026351,0.055189&ie=UTF8&hq=COLT+Telecom+SpA,+Viale+E.+Jenner+56,&hnear=20159+Milan,+Italy&cid=16411658328581047226&ll=45.505926,9.178734&spn=0.024061,0.051069&z=14&output=embed

Colt Italy

COLT Telecom SpA, Viale E. Jenner 56, 20159 Milano
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+BV,+Van+der+Madeweg+12-14a+Postbus+94014,+1090+GA++Amsterdam&sll=45.50358,9.183283&sspn=0.026348,0.055189&ie=UTF8&hq=COLT+Telecom+BV,+Van+der+Madeweg+12-14a+Postbus+94014,+1090+GA&hnear=Amsterdam,+The+Netherlands&cid=15015321104653818522&ll=52.389011,4.959641&spn=0.167623,0.408554&z=11&iwloc=A&output=embed

Colt Netherlands

COLT Telecom BV, Van der Madeweg 12-14a Postbus 94014, 1090 GA Amsterdam
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom++ESTRADA+OUTURELA+118+EDIFICIO+B+CARNAXIDE,+CARNAXIDE,+LISBOA+Portugal&sll=38.73641,-9.232807&sspn=0.013825,0.027595&ie=UTF8&hq=COLT+Telecom+ESTRADA+OUTURELA+118+EDIFICIO+B+CARNAXIDE,&hnear=Carnaxide,+Oeiras,+Portugal&cid=5391860923568719556&ll=38.743574,-9.229803&spn=0.026778,0.051069&z=14&iwloc=A&output=embed

Colt Portugal

COLT Telecom Serviços de Teleçomunicacões, Estrada da Outurela 118 Edificio B, 2790-114 Carnaxide
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Colt Portugal

Porto,Av. Sidónio Pais, 379 Piso 4 Sala 4.8,4100 – 468 Porto.
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+Espa%C3%B1a+SAU,+C%2F+Tel%C3%A9maco+5,+28027+Madrid&sll=38.765327,-9.232979&sspn=0.11725,0.220757&ie=UTF8&hq=COLT+Telecom+Espa%C3%B1a+SAU,+C%2F+Tel%C3%A9maco+5,&hnear=28027+Madrid,+Spain&ll=40.451617,-3.644714&spn=0.013063,0.025535&z=15&output=embed

Colt Spain

COLT Telecom España SAU, C/ Telémaco 5, 28027 Madrid
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=C%2F+Acer+5-9+08038+Barcelona,+Spain+93+445+50+00&sll=41.381188,2.143707&sspn=0.112831,0.220757&ie=UTF8&hq=93+445+50+00&hnear=Carrer+de+l'Acer,+9,+08038+Barcelona,+Spain&ll=41.352894,2.139437&spn=0.006443,0.012767&z=16&output=embed

Colt Spain

Barcelona, C/ Acero, 5-9, 08038 Bacerlona.
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Colt Spain

Valencia, C/ Espinosa, 8, 46008 Valencia.

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+AB+,++Stockholm&sll=38.73641,-9.229889&sspn=0.013825,0.027595&ie=UTF8&hq=COLT+Telecom+AB+,&hnear=Stockholm,+Sweden&cid=1133708107105252045&ll=59.344088,18.067961&spn=0.017505,0.051069&z=14&iwloc=A&output=embed

Colt Sweden

COLT Telecom AB , PO Box 3458, Luntmakargatan 18, SE-10369 Stockholm
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+Switzerland++Z%C3%BCrich,&sll=47.387127,8.495873&sspn=0.025453,0.055189&ie=UTF8&hq=COLT+Telecom+Switzerland&hnear=Zurich,+Switzerland&ll=47.381033,8.495865&spn=0.046494,0.084972&z=13&output=embed

Colt Switzerland

COLT Telecom Switzerland GmbH, Mürtschenstrasse 27, CH-8048 Zürich
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+Switzerland+S%C3%A0rl,Rue+de+Montbrillant+40Bis,CH-1201+Gen%C3%A8ve.&sll=47.39036,8.495865&sspn=0.012726,0.027595&ie=UTF8&hq=COLT+Telecom+Switzerland+S%C3%A0rl,Rue+de+Montbrillant+40Bis&hnear=1201+Geneva,+Switzerland&cid=2712819902251002746&ll=46.222484,6.146851&spn=0.023753,0.051069&z=14&iwloc=A&output=embed

Colt Switzerland

COLT Telecom Switzerland Sàrl,Rue de Montbrillant 40Bis,CH-1201 Genève.
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+Switzerland+Basel&sll=46.216872,6.142688&sspn=0.013006,0.027595&ie=UTF8&hq=COLT+Telecom+Switzerland&hnear=Basle,+Switzerland&cid=17282283780130444649&ll=47.557936,7.589493&spn=0.023169,0.051069&z=14&iwloc=A&output=embed

Colt Switzerland

COLT Telecom Switzerland GmbHViaduktstrasse 42CH-4051 Basel
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Looslistrasse+15,+3027+Bern,+switzerland&sll=46.947596,7.399035&sspn=0.012832,0.027595&ie=UTF8&hq=COLT&hnear=Looslistrasse+15,+3027+Berne,+Switzerland&cid=10286114681406535084&ll=46.956062,7.40324&spn=0.023434,0.051069&z=14&iwloc=A&output=embed

Colt Switzerland

COLT Telecom Switzerland GmbH,Looslistrasse 15,CH-3027 Bern.
See Map

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecom+Switzerland+GmbH,Zugerstrasse+76B,CH-6340+&sll=47.184346,8.51949&sspn=0.006388,0.013797&ie=UTF8&hq=COLT+Telecom+Switzerland+GmbH&hnear=Zugerstrasse+76B,+6340+Baar,+Switzerland&ll=47.184229,8.51949&spn=0.005833,0.012767&z=16&output=embed

Colt Switzerland

COLT Telecom Switzerland GmbH,Zugerstrasse 76B,CH-6340 Baar.
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Colt Switzerland

COLT Telecom Switzerland LLC,World Trade Center,CH-6982 Agno.

http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=COLT+Telecommunications,+London+EC3A+7QN&sll=37.0625,-95.677068&sspn=33.489543,78.837891&ie=UTF8&hq=COLT+Telecommunications,&hnear=London+EC3A+7QN,+UK&cid=8869727876336207189&ll=51.52311,-0.071669&spn=0.021362,0.051069&z=14&iwloc=A&output=embed

Colt United Kingdom

Colt Telecommunications, Beaufort House, 15 St. Botolph Street, London EC3A 7QN
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