EFK Ren ApS
Private limited companyCVR 40953450BrøndbyActive
EFK Ren ApS is a private limited company, based in Brøndby, active in general cleaning of buildings, founded in 2019. After a loss in 2024, the company made a profit of DKK 129k in 2025. Equity grew to DKK 148k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Net profit went from a loss of DKK 68,952 to a profit of DKK 129k (2024 → 2025).
- Equity rose 692% (2024 → 2025), to DKK 148k.
Employees
- 3 fewer employees than a year earlier: 4 (07/2026) against 7 (07/2025).
Registrations, last 24 months
- 19/11/2024: Moved to Ringager 12, 2605 Brøndby
- 14/11/2024: Industry changed to General cleaning of buildings (812100)
- 14/11/2024: Name changed from EFK 4 ApS to EFK Ren ApS
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 | 375 | 344 | 773 | 143 | −35 | 1,885 | +5,477.3% |
| Operating profit (EBIT) | 16 | 19 | 79 | −36 | −35 | 166 | +573.9% |
| Profit before tax | 16 | 19 | 79 | −36 | −87 | 166 | +290.9% |
| Net profit | 9 | 14 | 61 | −36 | −69 | 129 | +287.8% |
| Total assets | 300 | 268 | 345 | 105 | 20 | 345 | +1,621.8% |
| Equity | 49 | 63 | 124 | 88 | 19 | 148 | +691.6% |
| Liabilities | 251 | 205 | 221 | 17 | 1 | 196 | +15,081.8% |
| Cash and cash equivalents | 167 | 116 | 268 | 4 | 0 | 25 | – |
| Average number of employees | 1 | 1 | 1 | – | 1 | 6 | +500% |
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
Annual reports
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 03/02/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 21/05/2025 | The company | PDF not statedXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 01/05/2024 | The company | PDF not statedXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 13/04/2023 | The company | PDFXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 13/04/2022 | The company | PDFXBRL |
| 2020 | 22/11/2019 – 31/12/2020 | 14/06/2021 | 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
846 companies in the databaseComparison with the other companies in general cleaning of buildings based on the latest financial year.
Industry median: gross profit DKK 2.2m, net profit DKK 79,271, equity DKK 298k, 5 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. 32,162of 69,742 Better than 54% | No. 52,639of 69,964 Better than 25% |
| Same industry and fewer than 20 employees617 companies in the comparison | No. 235of 616 Better than 62% | No. 327of 617 Better than 47% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 17,454of 33,588 Better than 48% | No. 25,095of 33,687 Better than 26% |
| All companies of type ApS66,508 companies in the comparison | No. 31,157of 66,379 Better than 53% | No. 48,754of 66,505 Better than 27% |
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
General cleaning of buildings- EFK Ren ApSDKK 1.9m
- Coor Service Management A/SDKK 1.2bn
- Forenede Service A/SDKK 761.7m
- EFK Ren ApSDKK 129k
- Coor Service Management A/SDKK 32.1m
- Forenede Service A/S−DKK 3m
- EFK Ren ApSDKK 148k
- Coor Service Management A/SDKK 247.1m
- Forenede Service A/SDKK 90.2m
- EFK Ren ApS4
- Coor Service Management A/S2,992
- Forenede Service A/S2,643
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Efkan Karaca100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Efkan Karaca | CEO | 02/01/2020 |
- Founders
- Jørgen Aage Bruhn-Andersen
Former management (1)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Jørgen Aage Bruhn-Andersen | CEO | 22/11/2019 | 02/01/2020 |
Signing rule: Selskabet tegnes af en direktør
Address and production units
1 active production unitsRingager 12
2605 Brøndby
Brøndby Municipality · Postcode 2605
Other companies at the address (1)
- Ec ApSGeneral cleaning of buildings
| Production unit | Address | Employees | P number |
|---|---|---|---|
| EFK Ren ApS | Ringager 12, 2605 Brøndby | 6 | 1025259641 |
Purpose
Selskabets formål er at drive virksomhed med rengøring og service, samt hermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
19 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20251 changeaccounts 1
- AccountsAnnual report for 2024 published
20244 changesaddress 1 · name 1 · industry 1 · accounts 1
- AddressMoved to Ringager 12, 2605 Brøndby
- NameName changed from EFK 4 ApS to EFK Ren ApS
- IndustryIndustry changed to General cleaning of buildings (812100)
- AccountsAnnual report for 2023 published
20233 changesaddress 2 · accounts 1
- AddressMoved to Sydvestvej 66, 2600 Glostrup
- AccountsAnnual report for 2022 published
- AddressMoved to Sydvestvej 66, 2600 Glostrup
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20211 changeaccounts 1
- AccountsAnnual report for 2020 published
20205 changesaddress 1 · management 2 · ownership 2
- AddressMoved to Ringager 12, 2605 Brøndby
- ManagementEfkan Karaca appointed ceo
- ManagementJørgen Aage Bruhn-Andersen stepped down as ceo
- OwnershipEfkan Karaca registered as owner (100%)
- OwnershipJørgen Aage Bruhn-Andersen is no longer registered as owner
20193 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as EFK 4 ApS
- ManagementJørgen Aage Bruhn-Andersen appointed ceo
- OwnershipJørgen Aage Bruhn-Andersen registered as owner (100%)
Related companies
Same industry in Brøndby
- Profilservice A/S632 employees
- Bhr Service A/S66 employees
- Crystal Power ApS48 employees
- Alfa-Z A/S46 employees
- Renvo ApS27 employees
- Elite Ren ApS21 employees
Same people in management
- La'mira ApSvia Efkan Karaca
- Efk 3 ApSvia Efkan Karaca
- Berat Service ApSvia Jørgen Aage Bruhn-Andersen
- Din Bilpartner Glostrup ApSvia Efkan Karaca
- Boran Ceran ApSvia Jørgen Aage Bruhn-Andersen
Largest in the industry
- Coor Service Management A/SDKK 1.2bn
- Forenede Service A/SDKK 761.7m
- De 5 Stjerner ApSDKK 339.2m
- Kongsvang Cleaning & Facility A/SDKK 300.4m
- Servicefirmaet Renell A/SDKK 213.2m
- Profilservice A/SDKK 179.7m
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.