Owners, management and financials
CVR: 43982109
Secondary names: ChallChamp ApS
Previous names: ChallChamp ApS
DKK 487,844
Gross profit
Net result: DKK -53,543
SB-B Holding ApS (100%)
CVR · view owners
Sander Bastrup-Birk
CVR · view management
Active
Founded 13 April 2023
CVR · view overview
1 employee
CVR · 2026
Name registered: Birk Media ApS
CVR · 28/05/2026
View the full event history
Birk Media ApS is a Danish company of the type Anpartsselskab based in København Ø, founded in 2023. The company is registered under the industry Planlægning og design af reklamekampagner. The company was previously named ChallChamp ApS. The management consists of Sander Bastrup-Birk. The company is owned by SB-B Holding ApS. The company has 1 employee (2026). In 2025, the company reported a gross profit of DKK 487,844 and a net result of DKK -53,543 compared with DKK -43,665 the year before. Equity in the 2025 report amounted to DKK -182,040.
Selskabets formål er at skabe handelsfremmende aktiviteter online samt aktiviteter i tilknytning hertil.
Source: annual reports filed with the Danish Business Authority.
| Period | Gross Profit | Profit/Loss | Total Assets | Equity | Employees | Report |
|---|---|---|---|---|---|---|
| 202501/01/2025 – 31/12/2025 | 488 t. | -54 t. | 84 t. | -182 t. | - | |
| 202401/01/2024 – 31/12/2024 | 48 t. | -44 t. | 18 t. | -128 t. | - |
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Try company screeningThe CVR number of Birk Media ApS is 43982109.
Birk Media ApS is owned by SB-B Holding ApS.
The management of Birk Media ApS consists of Sander Bastrup-Birk.
In 2025, Birk Media ApS reported a gross profit of DKK 487,844.
Birk Media ApS had 1 employee in 2026 according to the Danish CVR register.
Birk Media ApS was founded on 13 April 2023.
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Birk Media ApS has published its annual report for 2025. Gross profit came to DKK 487,844, and the net result was DKK -53,543.
Contact info changed: new website: www.challchamp.com (May 28, 2026).
On May 28, 2026, the company changed its name from ChallChamp ApS to Birk Media ApS.
Birk Media ApS has published its annual report for 2024. Gross profit came to DKK 47,869, and the net result was DKK -43,665.
Birk Media ApS has published its interim report for the period April 13, 2023 to December 31, 2023.
As of April 13, 2023, Sander Bastrup-Birk is registered as adm. dir. of Birk Media ApS.
As of April 13, 2023, SB-B Holding ApS is registered as an owner of Birk Media ApS with an ownership share of 100%.
Birk Media ApS was founded on April 13, 2023.

Uneven Bits ApS is an independent IT consultancy founded and operated by Klaus Byskov Pedersen. With deep expertise in software architecture and systems design, I help organizations build robust, scalable, and maintainable technical solutions. Whether you need strategic guidance on technology decisions, hands-on architecture work, or help navigating complex technical challenges, I bring focused expertise and a practical approach to every engagement.

Selskabets formål er IT- og kommunikationsvirksomhed samt virksomhed i øvrigt, der efter bestyrelsens skøn står i forbindelse hermed.

Selskabets formål er at udvikle, markedsføre, sælge og implementere software produkter til brug ved indkøbsstyring og dermed efter bestyrelsens skøn beslægtet virksomhed


Selskabets formål er at udøve virksomhed med handel og service samt aktiviteter i tilknytning hertil.
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