SejerNielsen.dk ApS
Private limited companyCVR 39400529FrederikssundActive
SejerNielsen.dk ApS is a private limited company, based in Frederikssund, active in electrical installation, founded in 2018. Net profit fell 56% from 2024 to 2025, ending at DKK 228k.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 10% (2024 → 2025), to DKK 2.7m.
- Revenue fell 12% (2024 → 2025), to DKK 4m.
- Net profit fell 56% (2024 → 2025), to DKK 228k.
- Equity rose 2% (2024 → 2025), to DKK 1.8m.
Employees
- 1 fewer employees than a year earlier: 3 (07/2026) against 4 (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 | 4,232 | 3,932 | 4,571 | 3,195 | 4,525 | 3,960 | −12.5% |
| Gross profit | 2,108 | 2,777 | 2,754 | 2,018 | 3,034 | 2,744 | −9.6% |
| Operating profit (EBIT) | 268 | 813 | 634 | 167 | 536 | 384 | −28.4% |
| Profit before tax | 255 | 802 | 619 | 207 | 728 | 297 | −59.2% |
| Net profit | 196 | 624 | 479 | 175 | 517 | 228 | −55.9% |
| Total assets | 2,610 | 2,080 | 2,280 | 2,108 | 2,452 | 2,595 | +5.8% |
| Equity | 1,161 | 1,335 | 1,594 | 1,651 | 1,768 | 1,796 | +1.6% |
| Liabilities | 1,357 | 677 | 644 | 446 | 650 | 774 | +19.1% |
| Cash and cash equivalents | 1,804 | 1,503 | 1,306 | 613 | 1,360 | 1,387 | +2% |
| Average number of employees | 3 | 3 | 3 | 3 | 4 | – | – |
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.
Download the figures as CSV · free with an account, amounts in whole DKK
Signals from the financial statements
calculated from the 2025 figuresProfit for five years in a row
Net result has been positive in 2021–2025.
How is this calculated?
Net result is positive in the five latest annual reports in a row.
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 | 13/03/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 28/05/2025 | The company | PDF not statedXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 10/06/2024 | The company | PDF not statedXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 08/03/2023 | The company | PDF not statedXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 21/04/2022 | The company | PDF not statedXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 29/01/2021 | The company | PDF not statedXBRL |
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
1,291 companies in the databaseComparison with the other companies in electrical installation based on the latest financial year.
Industry median: gross profit DKK 3.9m, net profit DKK 321k, equity DKK 1.4m, 6 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. 24,443of 69,742 Better than 65% | No. 25,755of 69,964 Better than 63% |
| Same industry and fewer than 20 employees993 companies in the comparison | No. 510of 993 Better than 49% | No. 301of 993 Better than 70% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 13,929of 33,588 Better than 59% | No. 11,501of 33,687 Better than 66% |
| All companies of type ApS66,508 companies in the comparison | No. 23,994of 66,379 Better than 64% | No. 21,842of 66,505 Better than 67% |
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
Electrical installation- SejerNielsen.dk ApSDKK 2.7m
- Bravida Danmark A/SDKK 2.1bn
- Kemp & Lauritzen A/SDKK 2bn
- SejerNielsen.dk ApSDKK 228k
- Bravida Danmark A/SDKK 160.3m
- Kemp & Lauritzen A/SDKK 2.6m
- SejerNielsen.dk ApSDKK 1.8m
- Bravida Danmark A/SDKK 629m
- Kemp & Lauritzen A/SDKK 588.4m
- SejerNielsen.dk ApS3
- Bravida Danmark A/S3,163
- Kemp & Lauritzen A/S2,868
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Anders Sejer Nielsen100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Anders Sejer Nielsen | Director | 08/03/2018 |
- Founders
- Anders Sejer Nielsen
Signing rule: Selskabet forpligtes ved aftaler, som indgås på selskabets vegne af direktøren.
Address and production units
1 active production unitsBakkekammen 174
3600 Frederikssund
| Production unit | Address | Employees | P number |
|---|---|---|---|
| SejerNielsen.dk ApS | Bakkekammen 174, Græse Bakkeby, 3600 Frederikssund | 3 | 1023422812 |
Purpose
Selskabets formål er at drive el-installationsvirksomhed, og dermed forbundet virksomhed
The purpose is quoted from the register in Danish.
Changes year by year
11 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20251 changeaccounts 1
- AccountsAnnual report for 2024 published
20242 changesaccounts 1 · address 1
- AccountsAnnual report for 2023 published
- AddressMoved to Bakkekammen 174, Græse Bakkeby, 3600 Frederikssund
20231 changeaccounts 1
- AccountsAnnual report for 2022 published
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20212 changesaddress 1 · accounts 1
- AddressMoved to Bakkekammen 174, 3600 Frederikssund
- AccountsAnnual report for 2020 published
20183 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as SejerNielsen.dk ApS
- ManagementAnders Sejer Nielsen appointed director
- OwnershipAnders Sejer Nielsen registered as owner (100%)
Related companies
Same industry in Frederikssund
- Alpha Electric A/S56 employees
- Kaels P/S31 employees
- El Abc A/S28 employees
- El-dam ApS23 employees
- Dansk Elevator Service ApS22 employees
- Coonect Aps17 employees
Largest in the industry
- Bravida Danmark A/SDKK 2.1bn
- Kemp & Lauritzen A/SDKK 2bn
- Elcon A/SDKK 596.5m
- Caverion Danmark A/SDKK 380.8m
- Eltel Networks A/SDKK 325.1m
- Uggerly Installation A/SDKK 305m
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.