TJ-Byg ApS
Private limited companyCVR 43862642VirumActive
TJ-Byg ApS is a private limited company, based in Virum, active in construction of buildings, founded in 2023. Net profit fell 92% from 2024 to 2025, ending at DKK 5,765.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 4% (2024 → 2025), to DKK 1.4m.
- Net profit fell 92% (2024 → 2025), to DKK 5,765.
- Equity rose 5% (2024 → 2025), to DKK 128k.
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 2023–2025 · amounts in DKK thousandEquity and net profit
| 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | – |
| Gross profit | 1,656 | 1,485 | 1,428 | −3.9% |
| Operating profit (EBIT) | −296 | 107 | 19 | −82% |
| Profit before tax | −298 | 94 | 11 | −88.5% |
| Net profit | −228 | 70 | 6 | −91.8% |
| Total assets | 529 | 493 | 502 | +1.9% |
| Equity | 52 | 122 | 128 | +4.7% |
| Liabilities | 477 | 370 | 374 | +1% |
| Cash and cash equivalents | 107 | 97 | 225 | +132.7% |
| Average number of employees | 5 | 5 | 4 | −20% |
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 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
Annual reports
3 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 | 22/06/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 24/06/2024 | 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
914 companies in the databaseComparison with the other companies in construction of buildings based on the latest financial year.
Industry median: gross profit DKK 3.1m, net profit DKK 305k, equity DKK 1.8m, 5 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. 37,892of 69,742 Better than 46% | No. 53,511of 69,964 Better than 24% |
| Same industry and fewer than 20 employees692 companies in the comparison | No. 413of 689 Better than 40% | No. 551of 692 Better than 20% |
| Companies that are founded within the last five years16,662 companies in the comparison | No. 7,354of 16,614 Better than 56% | No. 9,685of 16,661 Better than 42% |
| All companies of type ApS66,508 companies in the comparison | No. 36,569of 66,379 Better than 45% | No. 49,658of 66,505 Better than 25% |
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- TJ-Byg ApSDKK 1.4m
- Per Aarsleff A/SDKK 739.2m
- NCC Danmark A/SDKK 720.4m
- TJ-Byg ApSDKK 5,765
- Per Aarsleff A/SDKK 279.8m
- NCC Danmark A/SDKK 316.9m
- TJ-Byg ApSDKK 128k
- Per Aarsleff A/SDKK 1.5bn
- NCC Danmark A/SDKK 538.1m
- TJ-Byg ApS3
- Per Aarsleff A/S2,957
- 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- Tomasz Henryk Jasic100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Tomasz Henryk Jasic | Director | 14/02/2023 |
- Founders
- Tomasz Henryk Jasic
Signing rule: Selskabet tegnes af direktionen.
Address and production units
1 active production unitsVirumgade 3B
2830 Virum
| Production unit | Address | Employees | P number |
|---|---|---|---|
| TJ-Byg ApS | Virumgade 3B, 2830 Virum | 4 | 1029043813 |
Purpose
Selskabets formål er opførelse af bygninger og anden dermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
9 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 Virumgade 3B, 2830 Virum
20235 changesaddress 2 · founded 1 · management 1 · ownership 1
- AddressMoved to Bagsværd Møllevej 3, 2800 Kongens Lyngby
- AddressMoved to Bagsværd Møllevej 3, 2800 Kongens Lyngby
- FoundedRegistered as TJ-Byg ApS
- ManagementTomasz Henryk Jasic appointed director
- OwnershipTomasz Henryk Jasic registered as owner (100%)
Related companies
Same industry in Lyngby-Taarbæk
- EcoNord Group Holding ApS43 employees
- Jdn Entreprise A/S15 employees
- Lyngby Totalentreprise ApS3 employees
Largest in the industry
- Per Aarsleff A/SDKK 739.2m
- NCC Danmark A/SDKK 720.4m
- MT Højgaard Danmark A/SDKK 499.7m
- HusCompagniet Danmark A/SDKK 412.6m
- Nordstern ApSDKK 402m
- Lind & Risør A/SDKK 383.3m
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.