DC5 is the fifth building on Green Mountain's Enebakk campus (branded OSL1-Enebakk) on Granittveien in Ytre Enebakk, outside Oslo. The three-story facility spans 9,600 m² (103,335 sq ft). Green Mountain announced it in 2023 with a September 2024 target and completed it in 2025.
| Distance | Site | About |
|---|---|---|
| 0.03 miles | Green Mountain: OSL1 DC3 |
The third building (DC3) of Green Mountain's OSL1-Enebakk campus was launched in December 2022. The 10,000 sqm (107,700 sq ft) three-story colocation facility was first announced in late 2021.
|
| 0.12 miles | Green Mountain: OSL1 DC4 |
In April 2023, Green Mountain announced another expansion at its OSL1-Enebakk site (previously known as DC3-Oslo).
|
| 0.13 miles | Green Mountain: OSL1 DC2 |
The second building (DC2) of Green Mountain's OSL1-Enebakk campus was launched in 2021.
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| 0.16 miles | Green Mountain: OSL1 DC1 |
DC1 is the first building on Green Mountain's Enebakk (OSL1-Enebakk) campus outside Oslo; construction ran from September 2019 to October 2020.
|
| 8.47 miles | Vaultica: OSL02 |
Vaultica's OSL02 is an underground colocation data center in former IBM bunkers beneath the Rosenholm Business Center, south of Oslo. DigiPlex rebuilt and opened it in 2010; it became STACK in 2022 and Vaultica in 2025.
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| 8.50 miles | Stack: OSL04F |
This facility is part of Stack's OSL04 campus in Oslo.
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| 8.51 miles | Stack: OSL04D |
This facility is part of Stack's OSL04 campus in Oslo.
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| 8.58 miles | Stack: OSL04A |
STACK's OSL04A is the third building of the OSL04 campus.
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| 8.58 miles | Stack: OSL04E |
STACK's OSL04E is the second building of the OSL04 campus.
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| 8.59 miles | Stack OSL04C |
STACK's OSL04 campus, located in Holtskogen east of Oslo, features multiple facilities, each capable of supporting significant IT loads.
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| 8.82 miles | Stack: OSL04B |
This facility is part of Stack's OSL04 campus in Oslo.
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| 11.88 miles | Orange: Lorenskog OSL5 |
Orange Business OSL5 Data Center is located in Rasta in Oslo. The facility is the company's second data center in Norway and has been in operation since November 2017.
|
| 12.41 miles | Fujitsu Oslo | |
| 12.89 miles | Blix BDC Oslo | |
| 13.14 miles | GlobalInterested in this information?Contact us | Data center facility details are available on request.Interested in this information?Contact us |
| 13.24 miles | Vaultica: OSL01 |
Vaultica's OSL01 is a carrier-neutral colocation data center in Oslo's Økern district, in a building put up in 1981 as the Norwegian government's data hub. DigiPlex ran it from 2001; it became STACK in 2022 and Vaultica in 2025.
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| 13.41 miles | Skygard: Hovinbyen, Oslo |
Construction has begun on the first facility in Hovinbyen, Oslo, following a joint investment of NOK 2.4 billion (approximately $200 million).
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| 13.41 miles | TeliaSonera Oslo | |
| 13.60 miles | Stack: OSL03C |
|
| 13.63 miles | Stack: OSL03B |
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| 13.65 miles | Stack: OSL03D |
STACK OSL03D is the newly built data center on its OSL03 Campus. The building spans an area of 1800 sqm of white space.
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| 13.66 miles | Stack: OSL03A Fetsund |
OSL03A is the first and largest data center on STACK's Fetsund campus, built as DigiPlex Fetsund for anchor tenant EVRY. Two three-storey wings hold six 700 m2 data halls around a central office and lift core.
|
| 13.70 miles | Verizon Oslo | |
| 13.70 miles | Bulk: Oslo Internet Exchange (OS-IX) |
Bulk Infrastructure has begun the expansion of its Oslo Internet Exchange facility (OS-IX) in Norway. The expansion will see three new data halls built, adding 5.5MW of IT capacity.
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| 13.70 miles | IP-Only HMG9 | |
| 13.70 miles | Polar DC: OSL01 |
|
| 13.86 miles | Orange: Grorud OSL3 |
Orange Business OSL3 Data Center is located in Grorud in Oslo, only 15 minutes from Oslo's city center. The facility is the company's first data center in Oslo and has been operational since 2005.
|
| 14.03 miles | Blix CJH Oslo | |
| 14.52 miles | Blix: NR5 Oslo |
Blix Solutions is building a new data center in Oslo, Norway, which is scheduled to open around July 2025.
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| 14.52 miles | Magnora: Nedre Rommen 5 |
Magnora and Blix are converting space inside Oslo's Nedre Rommen 5 property into a high-density AI data center.
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| 15.30 miles | Orange: Oslo OSL3 |
Previously operated by Basefarm
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| 15.43 miles | IP-Only: Availo DC0 | |
| 15.44 miles | Blix Gullhaugveien | |
| 16.01 miles | SSC Forskningsparken Oslo (Oslo Science Park) | |
| 18.36 miles | GammaInterested in this information?Contact us | Data center facility details are available on request.Interested in this information?Contact us |
Green Mountain AS design build and operate high security, robust wholesale colocation data centres.
The companyhas two data centres in Norway with plans to develop in other regions. The data centres operate on 100% low cost renewable power and use of free cooling creating unique power efficiency. Both data centres, DC1-Stavanger and DC2-Telemark have achieved Uptime Institute Tier III certification as the only Nordic colocation provider. In addition both data centres have the ISO 9001 and ISO 14001 certifications in place.
The data centre near Stavanger (DC1-Stavanger) is built deep inside a mountain in a former high security NATO ammunition store.
The data centre in Telemark (DC2-Telemark) is in the ‘cradle of hydro power’ in Norway with multiple local hydro power plants.
Smedvig is the majority owner of Green Mountain.
August 31, 2026 Green Mountain AS
Green Mountain has secured an unnamed neocloud customer at its LON-East data center campus in Romford, East London. The customer has taken 14MW of capacity at the facility, which is connected to major fiber routes linking the City of London, London Docklands, Slough, and international data center...
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April 13, 2026 Green Mountain AS
A new Nordic data center firm has been launched by two former CEOs of Norwegian operator Green Mountain. The company, Heim Datacenter, plans to develop data centers in Finland and Sweden.The company was set up by Tor Kristian Gyland, who was CEO of Green Mountain from 2017 until 2023, and Svein...
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March 17, 2026 Oslo
Another data center may be on the way in Norway. Østfold Energi is preparing sites in Sarpsborg and Våler in partnership with local municipalities, with Google likely to take the Våler location.“We have extensive experience with project development in collaboration with landowners, local...
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March 19, 2024 Oslo
Norwegian telco Telenor, energy company Hafslund and investment fund HitecVision are building a data center in Oslo, Norway, via a newly formed joint venture, Skygard. These companies are to make a NOK 2.4 billion ($200m) joint investment in this data center which is already undergoing...
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February 29, 2024 Green Mountain AS
Green Mountain is to host Hewlett Packard Enterprise's (HPE) artificial intelligence (AI) and high-performance computing (HPC) infrastructure in two of its Norweigan data centers. Green Mountain has three data centers in Norway and the specific facilities for this project are yet to be revealed....
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