Filtersupport ApS
Private limited companyCVR 29770522SlagelseActive
Filtersupport ApS is a private limited company, based in Slagelse, active in manufacture of other general-purpose machinery n.e.c., founded in 2006. Equity was negative at the end of 2025 (−DKK 2m). The company went from a profit in 2024 to a loss of DKK 2.5m in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 93% (2024 → 2025), to DKK 231k.
- Net profit went from a profit of DKK 293k to a loss of DKK 2.5m (2024 → 2025).
- Equity turned negative: −DKK 2m (2024 → 2025).
Registrations, last 24 months
- 01/05/2026: Moved to Alpeviolvej 1, 4200 Slagelse
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 | 1,004 | 4,191 | 3,716 | 1,384 | 3,407 | 231 | −93.2% |
| Operating profit (EBIT) | – | 913 | 732 | −1,848 | 531 | −2,342 | −541.5% |
| Profit before tax | −4,893 | 699 | 514 | −2,093 | 368 | −2,450 | −765.1% |
| Net profit | −3,816 | 546 | 401 | −1,639 | 293 | −2,465 | −940.1% |
| Total assets | 2,836 | 2,832 | 2,854 | 1,102 | 3,133 | 2,322 | −25.9% |
| Equity | −2,853 | −2,308 | −1,907 | −3,546 | 448 | −2,017 | −550.5% |
| Liabilities | – | 4,869 | 4,440 | 4,648 | 2,635 | 4,339 | +64.7% |
| Cash and cash equivalents | 973 | 939 | 1,378 | 472 | 350 | 799 | +128.3% |
| Average number of employees | 10 | 6 | 6 | 5 | 5 | 4 | −20% |
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 2m 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 | 01/07/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 30/06/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 23/05/2024 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 05/04/2023 | The company | PDFXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 05/05/2022 | The company | PDFXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 01/07/2021 | 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
123 companies in the databaseComparison with the other companies in manufacture of other general-purpose machinery n.e.c. based on the latest financial year.
Industry median: gross profit DKK 11.5m, net profit DKK 678k, equity DKK 7.2m, 17 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. 58,924of 69,742 Better than 16% | No. 68,253of 69,964 Better than 2% |
| Same industry and fewer than 20 employees64 companies in the comparison | No. 57of 64 Better than 11% | No. 60of 64 Better than 6% |
| Companies that are between 15 and 29 years old24,910 companies in the comparison | No. 21,732of 24,791 Better than 12% | No. 24,447of 24,909 Better than 2% |
| All companies of type ApS66,508 companies in the comparison | No. 56,681of 66,379 Better than 15% | No. 64,788of 66,505 Better than 3% |
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 other general-purpose machinery n.e.c.- Filtersupport ApSDKK 231k
- Nilfisk Holding A/SDKK 418.7m
- BWT Danmark A/SDKK 237.5m
- Filtersupport ApS−DKK 2.5m
- Nilfisk Holding A/S−DKK 36.7m
- BWT Danmark A/SDKK 75.1m
- Filtersupport ApS−DKK 2m
- Nilfisk Holding A/SDKK 264.6m
- BWT Danmark A/SDKK 137.8m
- Filtersupport ApS3
- Nilfisk Holding A/S2
- BWT Danmark A/S229
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- S.c. Service ApS100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Ib Clausen | Director | 03/08/2006 |
- Founders
- Ib Clausen
Signing rule: Selskabet tegnes af en direktør
Address and production units
1 active production unitsAlpeviolvej 1
4200 Slagelse
| Production unit | Address | Employees | P number |
|---|---|---|---|
| FILTERSUPPORT ApS | Alpeviolvej 1, 4200 Slagelse | 3 | 1012486320 |
Purpose
Selskabets formål er rådgivning, engineering og salg vedrørende filteranlæg
The purpose is quoted from the register in Danish.
Changes year by year
16 registered events20262 changesaccounts 1 · address 1
- AccountsAnnual report for 2025 published
- AddressMoved to Alpeviolvej 1, 4200 Slagelse
20251 changeaccounts 1
- AccountsAnnual report for 2024 published
20243 changesownership 2 · accounts 1
- OwnershipS.C. SERVICE ApS registered as owner (100%)
- OwnershipFILTERSUPPORT HOLDING ApS is no longer registered as owner
- 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
20101 changeaddress 1
- AddressMoved to Skibbækparken 6, 4200 Slagelse
20091 changeownership 1
- OwnershipFILTERSUPPORT HOLDING ApS registered as owner (100%)
20081 changeindustry 1
- IndustryIndustry changed to Manufacture of other general-purpose machinery n.e.c. (282900)
20072 changesaddress 2
- AddressMoved to Rugvænget 5C, 4200 Slagelse
- AddressMoved to Pilagervej 15, 4200 Slagelse
20062 changesfounded 1 · management 1
- FoundedRegistered as FILTERSUPPORT ApS
- ManagementIb Clausen appointed director
Related companies
Same people in management
- Klippegården ApSvia Ib Clausen
- Ic Miljøteknik ApSvia Ib Clausen
Largest in the industry
- Nilfisk Holding A/SDKK 418.7m
- BWT Danmark A/SDKK 237.5m
- Makeen Gas Solutions A/SDKK 213.4m
- Union Engineering A/SDKK 198.3m
- Syntegon Technology A/SDKK 153.3m
- Grundfos Water Treatment Denmark A/SDKK 125m
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.