Ilsø Byg Aps
Private limited companyCVR 40179992SæbyActive
Ilsø Byg Aps is a private limited company, based in Sæby, active in joinery installation, founded in 2019. Equity was negative at the end of 2025 (−DKK 124k). After a loss in 2024, the company made a profit of DKK 2,588 in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 79% (2024 → 2025), to DKK 2.2m.
- Net profit went from a loss of DKK 145k to a profit of DKK 2,588 (2024 → 2025).
Employees
- 1 fewer employees than a year earlier: 6 (07/2026) against 7 (07/2025).
Management and owners, last 24 months
- New owners registered: Ilsø Holding ApS (06/10/2025).
- No longer registered as owner: Murat Ilsø Oktay (06/10/2025).
Registrations, last 24 months
- 01/01/2025: Industry changed to Joinery installation (433200)
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 | 972 | 939 | 1,312 | 1,446 | 1,244 | 2,233 | +79.5% |
| Operating profit (EBIT) | −87 | −336 | 404 | 89 | −129 | 48 | +137.5% |
| Profit before tax | −94 | −363 | 374 | 60 | −182 | 8 | +104.1% |
| Net profit | −91 | −267 | 291 | 44 | −145 | 3 | +101.8% |
| Total assets | 420 | 444 | 444 | 649 | 569 | 1,044 | +83.6% |
| Equity | −50 | −317 | −26 | 18 | −127 | −124 | +2% |
| Liabilities | 470 | 760 | 470 | 631 | 696 | 1,169 | +67.9% |
| Cash and cash equivalents | 25 | 0 | 30 | 0 | – | – | – |
| Average number of employees | 4 | 3 | 3 | 3 | 4 | 6 | +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
Signals from the financial statements
calculated from the 2025 figuresNegative equity
Equity was −DKK 124k 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 | 17/05/2024 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 14/03/2023 | The company | PDFXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 30/06/2022 | The company | PDFXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 02/07/2021 | 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
3,429 companies in the databaseComparison with the other companies in joinery installation based on the latest financial year.
Industry median: gross profit DKK 2m, net profit DKK 133k, equity DKK 623k, 4 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. 28,628of 69,742 Better than 59% | No. 62,693of 69,964 Better than 10% |
| Same industry and fewer than 20 employees3,046 companies in the comparison | No. 1,220of 3,045 Better than 60% | No. 2,819of 3,046 Better than 7% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 15,852of 33,588 Better than 53% | No. 29,546of 33,687 Better than 12% |
| All companies of type ApS66,508 companies in the comparison | No. 27,871of 66,379 Better than 58% | No. 59,045of 66,505 Better than 11% |
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
Joinery installation- Ilsø Byg ApsDKK 2.2m
- Egil Rasmussen A/SDKK 370.7m
- Jakon A/SDKK 197.1m
- Ilsø Byg ApsDKK 2,588
- Egil Rasmussen A/SDKK 65.4m
- Jakon A/SDKK 66.1m
- Ilsø Byg Aps−DKK 124k
- Egil Rasmussen A/SDKK 212.5m
- Jakon A/SDKK 205.4m
- Ilsø Byg Aps6
- Egil Rasmussen A/S523
- Jakon A/S446
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Ilsø Holding ApS100%
Management
2 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Murat Ilsø Oktay | CEO | 17/01/2019 |
Board of directors
| Name | Role | Appointed |
|---|---|---|
| Murat Ilsø Oktay | Chair of the board | 17/01/2019 |
- Founders
- Murat Ilsø Oktay
Signing rule: virksomheden tegnes af en direktør alene.
Address and production units
1 active production unitsSæbygårdvej 51
9300 Sæby
| Production unit | Address | Employees | P number |
|---|---|---|---|
| Ilsø Byg Aps | Sæbygårdvej 51, 9300 Sæby | 9 | 1024315491 |
Purpose
virksomhedens formål er, at drive tømrervirksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
16 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20254 changesownership 2 · accounts 1 · industry 1
- OwnershipIlsø Holding ApS registered as owner (100%)
- OwnershipMurat Ilsø Oktay is no longer registered as owner
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Joinery installation (433200)
20241 changeaccounts 1
- 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
20201 changeaddress 1
- AddressMoved to Sæbygårdvej 51, 9300 Sæby
20196 changesname 1 · capital 1 · founded 1 · management 2 · ownership 1
- NameName changed from Ilsø Byg IVS to Ilsø Byg Aps
- CapitalShare capital changed from 1,000 DKK to 50,000 DKK
- FoundedRegistered as Ilsø Byg IVS
- ManagementMurat Ilsø Oktay appointed ceo
- ManagementMurat Ilsø Oktay appointed chair of the board
- OwnershipMurat Ilsø Oktay registered as owner (100%)
Related companies
Same industry in Frederikshavn
- Ulrik Bisgård A/S50 employees
- Larsen og Tamborg A/S37 employees
- Lars D. Nielsen & Søn ApS33 employees
- Finn A. Christensen A/S31 employees
- Sørensen & Frandsens Eftf. ApS18 employees
- Nordisk Element Byg A/S18 employees
Largest in the industry
- Egil Rasmussen A/SDKK 370.7m
- Jakon A/SDKK 197.1m
- Snedkermester Arne Pedersen A/SDKK 144.5m
- Deko P/SDKK 126.2m
- Bytømreren Service A/SDKK 99.2m
- Bgb A/SDKK 77m
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.