A-I Byg ApS
Private limited companyCVR 42269646HerlevActive
A-I Byg ApS is a private limited company, based in Herlev, active in joinery installation, founded in 2021. Equity was negative at the end of 2025 (−DKK 57,015). Net profit fell 37% from 2024 to 2025, ending at DKK 39,611.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 51% (2024 → 2025), to DKK 400k.
- Net profit fell 37% (2024 → 2025), to DKK 39,611.
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 2021–2025 · amounts in DKK thousandEquity and net profit
| 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|
| Revenue | 214 | 1,620 | 1,698 | not stated | not stated | – |
| Gross profit | 138 | 809 | 821 | 823 | 400 | −51.4% |
| Operating profit (EBIT) | 64 | −422 | 119 | 87 | 67 | −23.7% |
| Profit before tax | 64 | −425 | 114 | 82 | 56 | −31.6% |
| Net profit | 50 | −335 | 86 | 63 | 40 | −36.7% |
| Total assets | 221 | 165 | 238 | 418 | 382 | −8.6% |
| Equity | 90 | −245 | −159 | −97 | −57 | +41% |
| Liabilities | 131 | 410 | 397 | 515 | 439 | −14.7% |
| Cash and cash equivalents | 9 | 14 | 30 | 74 | 86 | +15.9% |
| Average number of employees | – | – | – | 2 | 1 | −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 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 57,015 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
5 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 26/06/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 04/05/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 28/05/2024 | The company | PDF not statedXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 07/06/2023 | The company | PDF not statedXBRL |
| 2021 | 18/03/2021 – 31/12/2021 | 11/07/2022 | 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
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. 56,054of 69,742 Better than 20% | No. 61,525of 69,964 Better than 12% |
| Same industry and fewer than 20 employees3,046 companies in the comparison | No. 2,742of 3,045 Better than 10% | No. 2,755of 3,046 Better than 10% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 28,379of 33,588 Better than 16% | No. 29,012of 33,687 Better than 14% |
| All companies of type ApS66,508 companies in the comparison | No. 53,924of 66,379 Better than 19% | No. 57,855of 66,505 Better than 13% |
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- A-I Byg ApSDKK 400k
- Egil Rasmussen A/SDKK 370.7m
- Jakon A/SDKK 197.1m
- A-I Byg ApSDKK 39,611
- Egil Rasmussen A/SDKK 65.4m
- Jakon A/SDKK 66.1m
- A-I Byg ApS−DKK 57,015
- Egil Rasmussen A/SDKK 212.5m
- Jakon A/SDKK 205.4m
- A-I Byg ApS3
- 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- Baran Celik100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Baran Celik | CEO | 18/03/2021 |
- Founders
- Baran Celik
Signing rule: Selskabet tegnes af én direktør
Address and production units
1 active production unitsRandvolden 44
2730 Herlev
| Production unit | Address | Employees | P number |
|---|---|---|---|
| A-I Byg ApS | Randvolden 44, 2730 Herlev | 1 | 1026981316 |
Purpose
Selskabet formål er at drive tømrer virksomhed og andre hermed beslægtede aktiviteter.
The purpose is quoted from the register in Danish.
Changes year by year
10 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20252 changesaccounts 1 · industry 1
- 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
20214 changesname 1 · founded 1 · management 1 · ownership 1
- NameName changed from AEC Service ApS to A-I Byg ApS
- FoundedRegistered as AEC Service ApS
- ManagementBaran Celik appointed ceo
- OwnershipBaran Celik registered as owner (100%)
Related companies
Same industry in Herlev
- JB Entreprise A/S39 employees
- V. Lauridsen Totalbyg ApS15 employees
- Wood Entreprise A/S13 employees
- Curacon A/S11 employees
- T&K Entreprise ApS11 employees
- MB Wood ApS10 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.