Owners, management and financials
CVR: 44716798
Secondary names: Gør-det-selv isolering ApS, Gør-det-selv ISONEM ApS, ISONEM Pro ApS
Previous names: ThermoGuard ApS
DKK -1,069,188
Gross profit
Net result: DKK -1,147,511
Make Your Mark ApS (100%)
CVR · view owners
Mark Ronald Ryberg Milstjerne
CVR · view management
Active
Founded 14 March 2024
CVR · view overview
1 employee
CVR · 2026
Name registered: ISONEM ApS
CVR · 05/11/2024
View the full event history
ISONEM ApS is a Danish company of the type Anpartsselskab based in Helsinge, founded in 2024. The company is registered under the industry Engroshandel med træ og byggematerialer samt sanitetsartikler. The company was previously named ThermoGuard ApS. The management consists of Mark Ronald Ryberg Milstjerne. The company is owned by Make Your Mark ApS. The company has 1 employee (2026). In 2025, the company reported a gross profit of DKK -1,069,188 and a net result of DKK -1,147,511. Equity in the 2025 report amounted to DKK -1,145,070.
Selskabets formål er at drive engroshandel med isolerings- og byggematerialer via thermoguard.dk, gørdetselvisolering.nu og isonem.dk
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 | -1.1 mio. | -1.1 mio. | 558 t. | -1.1 mio. | - |
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See the API documentationThe CVR number of ISONEM ApS is 44716798.
ISONEM ApS is owned by Make Your Mark ApS.
The management of ISONEM ApS consists of Mark Ronald Ryberg Milstjerne.
In 2025, ISONEM ApS reported a gross profit of DKK -1,069,188.
ISONEM ApS had 1 employee in 2026 according to the Danish CVR register.
ISONEM ApS was founded on 14 March 2024.
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Address changed to Østergade 29, 3200 Helsinge (July 27, 2026).
Contact info changed: new phone: 20438756, new email: [email protected], new website: ISONEM.dk (July 27, 2026).
ISONEM ApS has published its annual report for 2025. Gross profit came to DKK -1,069,188, and the net result was DKK -1,147,511.
ISONEM ApS has published its interim report for the period March 14, 2024 to December 31, 2024.
On November 5, 2024, the company changed its name from ThermoGuard ApS to ISONEM ApS.
As of March 14, 2024, Mark Ronald Ryberg Milstjerne is registered as adm. dir. of ISONEM ApS.
As of March 14, 2024, Make Your Mark ApS is registered as an owner of ISONEM ApS with an ownership share of 100%.
ISONEM ApS was founded on March 14, 2024.
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