SG Rustfrit ApS
Private limited companyCVR 39048086KøgeActive
SG Rustfrit ApS is a private limited company, based in Køge, active in manufacture of locks and hinges, founded in 2017. Equity was negative at the end of 2025 (−DKK 742k). The company went from a profit in 2024 to a loss of DKK 547k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 76% (2024 → 2025), to DKK 367k.
- Net profit went from a profit of DKK 330k to a loss of DKK 547k (2024 → 2025).
Employees
- 1 fewer employees than a year earlier: 4 (07/2026) against 5 (07/2025).
Calculated from the latest two annual reports in sequence and from registrations in CVR. A figure that is missing in either year gives no line, and we derive no figures.
Financial statements
Financial years 2020–2025 · amounts in DKK thousandEquity and net profit
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 974 | 1,126 | 875 | 785 | 1,520 | 367 | −75.9% |
| Operating profit (EBIT) | 77 | 167 | −298 | −345 | 528 | −540 | −202.3% |
| Profit before tax | 96 | 118 | −371 | −414 | 436 | −524 | −220% |
| Net profit | 90 | 91 | −293 | −328 | 330 | −547 | −265.6% |
| Total assets | 1,847 | 1,686 | 1,773 | 1,266 | 1,536 | 981 | −36.1% |
| Equity | 5 | 96 | −197 | −525 | −195 | −742 | −279.6% |
| Liabilities | 1,842 | 1,591 | 1,971 | 1,791 | 1,732 | 1,723 | −0.5% |
| Cash and cash equivalents | 430 | 466 | 578 | 220 | 326 | 187 | −42.7% |
| Average number of employees | 2 | 2 | 2 | 2 | 2 | 1 | −50% |
Source: annual reports filed with the Danish Business Authority (XBRL). Figures for the company (not the group); change is the latest year against the year before. “–” means the figure is not stated in the annual report. Revenue is not stated for 2020, 2021, 2022, 2023, 2024, 2025: smaller companies may omit it, and we do not derive it from other figures.
Download the figures as CSV · free with an account, amounts in whole DKK
Signals from the financial statements
calculated from the 2025 figuresNegative equity
Equity was −DKK 742k at the end of 2025.
How is this calculated?
Equity in the latest annual report is below zero.
The signals are rules applied to the figures in the annual reports. They are not an assessment or credit rating of the company. See Data and method.
Annual reports
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 29/06/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 16/05/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 28/06/2024 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 03/07/2023 | The company | PDFXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 15/07/2022 | The company | PDFXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 09/07/2021 | The company | PDFXBRL |
The figures from all the annual reports are shown on this page. The documents themselves (PDF and XBRL, the machine-readable edition) are downloaded with a Pro account: sign in or create a free account, and then choose Pro. XBRL is the edition the figures on the page are read from.
Employees
monthly figures from CVRPosition in the industry
21 companies in the databaseComparison with the other companies in manufacture of locks and hinges based on the latest financial year.
Industry median: gross profit DKK 3m, net profit DKK 312k, equity DKK 1.6m, 4 employees.
Compared with similar companies
size, age and company form| Group | Gross profit | Equity |
|---|---|---|
| Companies with fewer than 20 employees69,967 companies in the comparison | No. 56,609of 69,742 Better than 19% | No. 66,584of 69,964 Better than 5% |
| Same industry and fewer than 20 employees16 companies in the comparison | No. 14of 16 Better than 13% | No. 16of 16 Better than 0% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 28,600of 33,588 Better than 15% | No. 31,556of 33,687 Better than 6% |
| All companies of type ApS66,508 companies in the comparison | No. 54,459of 66,379 Better than 18% | No. 63,073of 66,505 Better than 5% |
The rank is calculated among companies in the database with a figure for the latest financial year, and is shown only for groups of at least ten companies.
Compare with the industry
Manufacture of locks and hinges- SG Rustfrit ApSDKK 367k
- A/S J. Petersens Beslagfabrik. NibeDKK 64.7m
- Simpson Strong-tie A/SDKK 51.5m
- SG Rustfrit ApS−DKK 547k
- A/S J. Petersens Beslagfabrik. Nibe−DKK 6.9m
- Simpson Strong-tie A/SDKK 9.6m
- SG Rustfrit ApS−DKK 742k
- A/S J. Petersens Beslagfabrik. NibeDKK 49.4m
- Simpson Strong-tie A/SDKK 86.8m
- SG Rustfrit ApS4
- A/S J. Petersens Beslagfabrik. Nibe183
- Simpson Strong-tie A/S95
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Thomas Glarborg Jensen100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Thomas Glarborg Jensen | Director | 30/10/2017 |
- Founders
- Thomas Glarborg Jensen
Signing rule: Selskabet tegnes af direktionen.
Address and production units
1 active production unitsKøbenhavnsvej 148
4600 Køge
| Production unit | Address | Employees | P number |
|---|---|---|---|
| SG Rustfrit ApS | Københavnsvej 148, 4600 Køge | 4 | 1022971758 |
Purpose
Selskabets formål er at drive virksomhed indenfor produktion, fabrikation, handel og hermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
9 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20251 changeaccounts 1
- AccountsAnnual report for 2024 published
20241 changeaccounts 1
- AccountsAnnual report for 2023 published
20231 changeaccounts 1
- AccountsAnnual report for 2022 published
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20211 changeaccounts 1
- AccountsAnnual report for 2020 published
20173 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as SG Rustfrit ApS
- ManagementThomas Glarborg Jensen appointed director
- OwnershipThomas Glarborg Jensen registered as owner (100%)
Related companies
Largest in the industry
- A/S J. Petersens Beslagfabrik. NibeDKK 64.7m
- Simpson Strong-tie A/SDKK 51.5m
- Bsm A/SDKK 34.4m
- Schultz Seating Group A/SDKK 26m
- AKK Industri ApSDKK 19.4m
- Lyngby Låse & Alarm ApSDKK 14.7m
Source and updates
The information comes from the Danish Central Business Register (Danish Business Authority) and from annual reports filed with the Danish Business Authority. Last synchronised 24/10/2026. The company is protected against advertising; contact details are not shown, and the data must not be used for marketing.