Company info
CVR: 45577252
Previous names: Tjen 1500
Not available
No owners listed
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No management registered
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Active
Founded 30 April 2025
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No headcount reported
Name registered: Sidera
CVR · 16/02/2026
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Sidera is a Danish company of the type Enkeltmandsvirksomhed based in Næstved, founded in 2025. The company is registered under the industry Computerkonsulentbistand og forvaltning af computerfaciliteter. The company was previously named Tjen 1500.
No annual financial figures are available for this company.
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Read about the CDS scoreThe CVR number of Sidera is 45577252.
Sidera was founded on 30 April 2025.
Sidera is registered under the industry Computerkonsulentbistand og forvaltning af computerfaciliteter (industry code 622000).
sidera.dk belongs to Sidera, CVR number 45577252.
Sidera is located at Slagelsevej 27 1. tv, 4700 Næstved.
Yes. Sidera is registered as an active company in the Danish CVR register.
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Contact info changed: new email: [email protected], new website: www.sidera.dk (March 30, 2026).
Address changed to Slagelsevej 27 1. tv 27, 1 tv, 4700 Næstved (February 18, 2026).
Contact info changed: new email: [email protected], new website: www.sidera.dk (February 18, 2026).
On February 16, 2026, the company changed its name from Tjen 1500 to Sidera.
Sidera was founded on April 30, 2025.
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