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Trebbien Byg ApS

Private limited companyCVR 34354502FrederiksbergActive

Trebbien Byg ApS is a private limited company, based in Frederiksberg, active in development of building projects, founded in 2012. The company went from a profit in 2024 to a loss of DKK 107k in 2025. Equity fell to DKK 110k in 2025.

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Key figures · financial year 2025

Gross profitDKK 1.9m+16.7% vs. 2024
Net profit−DKK 107k−163.6% vs. 2024
EquityDKK 110k−49.3% vs. 2024
Employees6latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 17% (2024 → 2025), to DKK 1.9m.
  • Net profit went from a profit of DKK 168k to a loss of DKK 107k (2024 → 2025).
  • Equity fell 49% (2024 → 2025), to DKK 110k.

Employees

  • 2 more employees than a year earlier: 6 (08/2026) against 4 (08/2025).

Management and owners, last 24 months

  • New owners registered: RK investment Holding ApS (01/07/2025).

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 thousand

Equity and net profit

−DKK 400k−DKK 300k−DKK 200k−DKK 100kDKK 0DKK 100kDKK 200kDKK 300kDKK 400k202020212022202320242025
EquityNet profit
Financial figures for Trebbien Byg ApS
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit772,0281,3018891,6141,884+16.7%
Operating profit (EBIT)−19471−471−1230−134−158.1%
Profit before tax−20467−4632221−134−160.7%
Net profit−15363−364−1168−107−163.6%
Total assets4461,5859183921,0271,039+1.2%
Equity3024145049216110−49.3%
Liabilities1441,171868344794929+17.1%
Cash and cash equivalents77359331893234−98.6%
Average number of employees135335+66.7%

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 500kDKK 1mDKK 1.5mDKK 2m202020212022202320242025
Gross profitMedian, the industry (295 companies)

Signals from the financial statements

calculated from the 2025 figures

  • Equity fell sharply

    Equity fell 49% from 2024 to 2025 (DKK 216k to DKK 110k).

    How is this calculated?

    Equity has fallen by at least 30% from the previous annual report, and it was positive the year before.

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
Annual reports for Trebbien Byg ApS
Financial yearPeriodPublishedFigures forDocuments
202501/07/2024 – 30/06/202503/10/2025The companyPDF not statedXBRL
202401/07/2023 – 30/06/202410/10/2024The companyPDFXBRL
202301/07/2022 – 30/06/202327/11/2023The companyPDFXBRL
202201/07/2021 – 30/06/202225/10/2022The companyPDFXBRL
202101/07/2020 – 30/06/202125/10/2021The companyPDFXBRL
202001/07/2019 – 30/06/202028/09/2020The 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
0246809/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

295 companies in the database

Comparison with the other companies in development of building projects based on the latest financial year.

Gross profitDKK 1.9mNo. 133 of 295
Better than 55% of the companies in the industry
EquityDKK 110kNo. 224 of 295
Better than 24% of the companies in the industry
Number of employees6No. 85 of 295
Better than 71% of the companies in the industry

Industry median: gross profit DKK 1.7m, net profit DKK 109k, equity DKK 839k, 3 employees.

DKK 100kDKK 594kDKK 3.5mDKK 21mDKK 68.9mHere
Distribution of gross profit for 255 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. 32,178of 69,742
Better than 54%
No. 54,329of 69,964
Better than 22%
Same industry and fewer than 20 employees275 companies in the comparison
No. 114of 275
Better than 59%
No. 204of 275
Better than 26%
Companies that are between 5 and 14 years old33,688 companies in the comparison
No. 17,462of 33,588
Better than 48%
No. 25,888of 33,687
Better than 23%
All companies of type ApS66,508 companies in the comparison
No. 31,173of 66,379
Better than 53%
No. 50,489of 66,505
Better than 24%

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

Development of building projects
Gross profit
  1. Trebbien Byg ApSDKK 1.9m
  2. KT Erhvervsbyg A/SDKK 124.8m
  3. AG Construction A/SDKK 119.8m
Net profit
  1. Trebbien Byg ApS−DKK 107k
  2. KT Erhvervsbyg A/SDKK 39.3m
  3. AG Construction A/SDKK 34.3m
Equity
  1. Trebbien Byg ApSDKK 110k
  2. KT Erhvervsbyg A/SDKK 167.3m
  3. AG Construction A/SDKK 258.5m
Employees
  1. Trebbien Byg ApS6
  2. KT Erhvervsbyg A/S111
  3. AG Construction A/S47

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
  • Murermester Winsløw Holding ApS25%
  • Eldorado Invest ApS33.33%
  • RK investment Holding ApS25%
Trebbien Byg ApS

Management

1 active registrations

Executive management

Executive management at Trebbien Byg ApS
NameRoleAppointed
Mads Marcell SeemannDirector12/01/2016
Founders
Mads Marcell Seemann
Former management (1)
Former management at Trebbien Byg ApS
NameRoleAppointedResigned
Mads Marcell SeemannCEO27/02/201221/10/2015

Signing rule: Selskabet tegnes af selskabets direktør alene.

Address and production units

1 active production units

Sindshvilevej 5
2000 Frederiksberg

Frederiksberg Municipality · Postcode 2000

Production units
Production unitAddressEmployeesP number
Trebbien Byg ApSSindshvilevej 5, kl. th, 2000 Frederiksberg61017507563

Purpose

Selskabets formål er at drive investeringsvirksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

23 registered events
20252 changesaccounts 1 · ownership 1
  • Annual report for 2025 published
  • RK investment Holding ApS registered as owner (25%)
20241 changeaccounts 1
  • Annual report for 2024 published
20231 changeaccounts 1
  • Annual report for 2023 published
20224 changesaccounts 1 · ownership 3
  • Annual report for 2022 published
  • MURERMESTER WINSLØW HOLDING ApS registered as owner (25%)
  • Eldorado Invest ApS registered as owner (33.33%)
  • SEEMANN HOLDING ApS is no longer registered as owner
20212 changesaccounts 1 · address 1
  • Annual report for 2021 published
  • Moved to Sindshvilevej 5, kl. th, 2000 Frederiksberg
20201 changeaccounts 1
  • Annual report for 2020 published
20193 changesaddress 1 · name 1 · industry 1
  • Moved to Abildager 13, 2605 Brøndby
  • Name changed from SEEMANN INVEST ApS to Trebbien Byg ApS
  • Industry changed to Gennemførelse af byggeprojekter (411000)
20164 changesstatus 1 · capital 1 · management 1 · ownership 1
  • Status changed to active
  • Share capital changed from 80,000 DKK to 50,000 DKK
  • Mads Marcell Seemann appointed director
  • SEEMANN HOLDING ApS registered as owner (100%)
20152 changesstatus 1 · management 1
  • Status changed to under compulsory dissolution
  • Mads Marcell Seemann stepped down as ceo
20123 changesindustry 1 · founded 1 · management 1
  • Industry changed to Investeringsselskaber (643030)
  • Registered as SEEMANN INVEST ApS
  • Mads Marcell Seemann appointed ceo

Related companies

Same industry in Frederiksberg

See all →

Same people in management

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.

View in CVRReport a correction