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Korsør Byggeservice ApS

Private limited companyCVR 27981844KorsørActive

Korsør Byggeservice ApS is a private limited company, based in Korsør, active in construction of buildings, founded in 2004. After a loss in 2024, the company made a profit of DKK 1.2m in 2025. With 15 employees, the company is about 3 times larger than the industry median. Equity grew to DKK 3.8m in 2025.

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Key figures · financial year 2025

Gross profitDKK 6.8m+23.7% vs. 2024
Net profitDKK 1.2m+830.4% vs. 2024
EquityDKK 3.8m+45.2% vs. 2024
Employees15latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 24% (2024 → 2025), to DKK 6.8m.
  • Net profit went from a loss of DKK 162k to a profit of DKK 1.2m (2024 → 2025).
  • Equity rose 45% (2024 → 2025), to DKK 3.8m.

Employees

  • 1 more employees than a year earlier: 15 (08/2026) against 14 (08/2025).

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 thousand

Equity and net profit

−DKK 1mDKK 0DKK 1mDKK 2mDKK 3mDKK 4m202020212022202320242025
EquityNet profit
Financial figures for Korsør Byggeservice ApS
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit7,7696,9497,7096,9965,4616,756+23.7%
Operating profit (EBIT)1,8161,0501,7151,134−1931,531+895.1%
Profit before tax1,8061,0371,6931,114−2081,526+833%
Net profit1,3887591,330864−1621,181+830.4%
Total assets6,9337,1598,2359,3716,44010,019+55.6%
Equity4,1373,5464,1163,6362,6153,795+45.2%
Liabilities2,7323,4723,9695,5913,7476,039+61.2%
Cash and cash equivalents2,5241,7983,0551,699349912+161.5%
Average number of employees181717121218+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

DKK 0DKK 1mDKK 2mDKK 3mDKK 4mDKK 5mDKK 6mDKK 7mDKK 8m202020212022202320242025
Gross profitMedian, the industry (914 companies)

Annual reports

6 financial years
Annual reports for Korsør Byggeservice ApS
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202501/04/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202415/04/2025The companyPDFXBRL
202301/01/2023 – 31/12/202322/04/2024The companyPDFXBRL
202201/01/2022 – 31/12/202213/03/2023The companyPDFXBRL
202101/01/2021 – 31/12/202128/04/2022The companyPDFXBRL
202001/01/2020 – 31/12/202002/04/2021The companyPDFXBRL

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 CVR
02468101214161809/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

914 companies in the database

Comparison with the other companies in construction of buildings based on the latest financial year.

Gross profitDKK 6.8mNo. 305 of 910
Better than 67% of the companies in the industry
EquityDKK 3.8mNo. 351 of 914
Better than 62% of the companies in the industry
Number of employees15No. 204 of 914
Better than 78% of the companies in the industry

Industry median: gross profit DKK 3.1m, net profit DKK 305k, equity DKK 1.8m, 5 employees.

DKK 100kDKK 927kDKK 8.6mDKK 79.7mDKK 351.9mHere
Distribution of gross profit for 851 companies in the industry (latest financial year, logarithmic scale). Amber bar: where this company sits.

Compared with similar companies

size, age and company form
Rank among similar companies
GroupGross profitEquity
Companies with fewer than 20 employees69,967 companies in the comparison
No. 9,040of 69,742
Better than 87%
No. 16,828of 69,964
Better than 76%
Same industry and fewer than 20 employees692 companies in the comparison
No. 104of 689
Better than 85%
No. 162of 692
Better than 77%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 7,972of 24,791
Better than 68%
No. 11,108of 24,909
Better than 55%
All companies of type ApS66,508 companies in the comparison
No. 9,877of 66,379
Better than 85%
No. 13,565of 66,505
Better than 80%

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

Construction of buildings
Gross profit
  1. Korsør Byggeservice ApSDKK 6.8m
  2. Per Aarsleff A/SDKK 739.2m
  3. NCC Danmark A/SDKK 720.4m
Net profit
  1. Korsør Byggeservice ApSDKK 1.2m
  2. Per Aarsleff A/SDKK 279.8m
  3. NCC Danmark A/SDKK 316.9m
Equity
  1. Korsør Byggeservice ApSDKK 3.8m
  2. Per Aarsleff A/SDKK 1.5bn
  3. NCC Danmark A/SDKK 538.1m
Employees
  1. Korsør Byggeservice ApS15
  2. Per Aarsleff A/S2,957
  3. NCC Danmark A/S1,748

Latest financial year per company. Choose up to three companies from the largest in the industry.

Owners and group

from the Public Ownership Register
Owners
  • MN Keinicke Holding ApS25%
  • Skrænten Holding ApS50%
  • FTN Holding ApS10%
Korsør Byggeservice ApS

Management

4 active registrations

Executive management

Executive management at Korsør Byggeservice ApS
NameRoleAppointed
John MilvertzDirector04/08/2004

Board of directors

Board of directors at Korsør Byggeservice ApS
NameRoleAppointed
John MilvertzBoard member16/02/2018
Martin Nøhr KeinickeChair of the board09/05/2023
Frederik Termøhlen NielsenBoard member09/05/2023
Founders
John Milvertz
Former management (2)
Former management at Korsør Byggeservice ApS
NameRoleAppointedResigned
Niclas Honoré MilvertzChair of the board16/02/201809/05/2023
Martin Nøhr KeinickeBoard member20/03/202008/05/2023

Signing rule: Selskabet tegnes af direktionen.

Address and production units

1 active production units

Fladsken 7
4220 Korsør

Slagelse Municipality · Postcode 4220

Production units
Production unitAddressEmployeesP number
KORSØR BYGGESERVICE ApSFladsken 7-9, 4220 Korsør151010704185

Purpose

Selskabets formål er at udøve entreprenørvirksomhed samt anden i forbindelse hermed stående virksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

26 registered events
20261 changeaccounts 1
  • Annual report for 2025 published
20251 changeaccounts 1
  • Annual report for 2024 published
20241 changeaccounts 1
  • Annual report for 2023 published
20237 changesownership 2 · management 4 · accounts 1
  • FTN Holding ApS registered as owner (10%)
  • Martin Nøhr Keinicke appointed chair of the board
  • Frederik Termøhlen Nielsen appointed board member
  • Niclas Honoré Milvertz stepped down as chair of the board
  • Martin Nøhr Keinicke stepped down as board member
  • Annual report for 2022 published
  • SKRÆNTEN HOLDING ApS registered as owner (50%)
20222 changesownership 1 · accounts 1
  • SKRÆNTEN HOLDING ApS is no longer registered as owner
  • Annual report for 2021 published
20211 changeaccounts 1
  • Annual report for 2020 published
20201 changemanagement 1
  • Martin Nøhr Keinicke appointed board member
20192 changesownership 2
  • MN Keinicke Holding ApS registered as owner (25%)
  • SKRÆNTEN HOLDING ApS registered as owner (66.67%)
20183 changesownership 1 · management 2
  • SKRÆNTEN HOLDING ApS is no longer registered as owner
  • Niclas Honoré Milvertz appointed chair of the board
  • John Milvertz appointed board member
20151 changeaddress 1
  • Moved to Fladsken 7-9, 4220 Korsør
20111 changeownership 1
  • SKRÆNTEN HOLDING ApS registered as owner (100%)
20091 changeaddress 1
  • Moved to Skrænten 4, 4220 Korsør
20081 changeindustry 1
  • Industry changed to Opførelse af bygninger (412000)
20071 changeaddress 1
  • Moved to Bondesager 3, 4220 Korsør
20042 changesfounded 1 · management 1
  • Registered as KORSØR BYGGESERVICE ApS
  • John Milvertz appointed director

Related companies

Same people in management

Largest in the industry

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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.

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