Day21 ApS
Private limited companyCVR 42668680København KActive
Day21 ApS is a private limited company, based in København K, active in computer consultancy and computer facilities management, founded in 2021. Net profit fell 60% from 2024 to 2025, ending at DKK 153k. With 7 employees, the company is about 4 times larger than the industry median.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 18% (2024 → 2025), to DKK 3.9m.
- Net profit fell 60% (2024 → 2025), to DKK 153k.
- Equity turned positive again: DKK 82,181 (2024 → 2025).
Employees
- 1 more employees than a year earlier: 7 (07/2026) against 6 (07/2025).
Registrations, last 24 months
- 02/06/2025: Moved to Havnegade 23, 1058 København K
- 27/01/2025: Moved to Østergade 7, 4, 1100 København K
- 01/01/2025: Industry changed to Computer consultancy and computer facilities management (622000)
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 2022–2025 · amounts in DKK thousandEquity and net profit
| 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|
| Revenue | not stated | not stated | 5,586 | not stated | – |
| Gross profit | 3,988 | 2,017 | 3,265 | 3,866 | +18.4% |
| Operating profit (EBIT) | 575 | −1,137 | 459 | 355 | −22.6% |
| Profit before tax | 565 | −1,157 | 410 | 273 | −33.5% |
| Net profit | 426 | −918 | 382 | 153 | −59.9% |
| Total assets | 2,058 | 1,082 | 1,541 | 1,669 | +8.3% |
| Equity | 466 | −453 | −71 | 82 | +216% |
| Liabilities | 1,592 | 1,535 | 1,612 | 1,587 | −1.6% |
| Cash and cash equivalents | 1,095 | 37 | 90 | 73 | −18.7% |
| Average number of employees | 4 | 6 | 5 | 6 | +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 2022, 2023, 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 figuresLow equity ratio
Equity makes up 5% of total assets in 2025.
How is this calculated?
Equity ÷ total assets is below 10% in the latest annual report. Banks, insurers and some industries naturally have a low ratio.
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
4 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 20/01/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 10/02/2025 | The company | PDF not statedXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 20/06/2024 | The company | PDF not statedXBRL |
| 2022 | 09/09/2021 – 31/12/2022 | 15/03/2023 | 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
1,974 companies in the databaseComparison with the other companies in computer consultancy and computer facilities management based on the latest financial year.
Industry median: gross profit DKK 2.1m, net profit DKK 235k, equity DKK 931k, 2 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. 17,759of 69,742 Better than 75% | No. 55,705of 69,964 Better than 20% |
| Same industry and fewer than 20 employees1,724 companies in the comparison | No. 465of 1,722 Better than 73% | No. 1,420of 1,724 Better than 18% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 10,776of 33,588 Better than 68% | No. 26,541of 33,687 Better than 21% |
| All companies of type ApS66,508 companies in the comparison | No. 17,795of 66,379 Better than 73% | No. 51,891of 66,505 Better than 22% |
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
Computer consultancy and computer facilities management- Day21 ApSDKK 3.9m
- KMD A/SDKK 1.5bn
- Netcompany A/SDKK 1.1bn
- Day21 ApSDKK 153k
- KMD A/SDKK 272.1m
- Netcompany A/SDKK 374.2m
- Day21 ApSDKK 82,181
- KMD A/SDKK 1.7bn
- Netcompany A/SDKK 902.7m
- Day21 ApS7
- KMD A/S1,540
- Netcompany A/S2,464
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Fine Grains ApS33.33%
- z21 Holding ApS33.33%
- Grævling Holding ApS33.33%
Management
3 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Simon Vinther Nielsen | Director | 09/09/2021 |
| David Harald Søgaard Zimmermann | Director | 09/09/2021 |
| Kasper Klarskov Greve | Director | 01/03/2022 |
- Founders
- Fine Grains ApS, z21 Holding ApS, G7 Holding ApS
Former management (1)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Gabriel Dzieslaw | Director | 09/09/2021 | 19/06/2024 |
Signing rule: Selskabet tegnes af én direktør
Address and production units
1 active production unitsHavnegade 23
1058 København K
| Production unit | Address | Employees | P number |
|---|---|---|---|
| DAY21 ApS | Havnegade 23, 1058 København K | 7 | 1027522692 |
Purpose
Selskabets formål er at drive virksomhed med handel og service, samt enhver i forbindelse hermed stående virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
27 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20254 changesaddress 2 · accounts 1 · industry 1
- AddressMoved to Havnegade 23, 1058 København K
- AccountsAnnual report for 2024 published
- AddressMoved to Østergade 7, 4, 1100 København K
- IndustryIndustry changed to Computer consultancy and computer facilities management (622000)
20249 changesaccounts 1 · management 1 · ownership 7
- AccountsAnnual report for 2023 published
- ManagementGabriel Dzieslaw stepped down as director
- OwnershipFine Grains ApS registered as owner (33.33%)
- OwnershipGrævling Holding ApS registered as owner (33.33%)
- Ownershipz21 Holding ApS registered as owner (33.33%)
- OwnershipG7 Holding ApS is no longer registered as owner
- OwnershipGrævling Holding ApS is no longer registered as owner
- OwnershipFine Grains ApS is no longer registered as owner
- Ownershipz21 Holding ApS is no longer registered as owner
20234 changesaddress 1 · ownership 2 · accounts 1
- AddressMoved to Store Kirkestræde 1, 1, 1073 København K
- OwnershipG7 Holding ApS registered as owner (10%)
- OwnershipG7 Holding ApS is no longer registered as owner
- AccountsAnnual report for 2022 published
20222 changesmanagement 1 · ownership 1
- ManagementKasper Klarskov Greve appointed director
- OwnershipGrævling Holding ApS registered as owner (25%)
20217 changesfounded 1 · management 3 · ownership 3
- FoundedRegistered as DAY21 ApS
- ManagementGabriel Dzieslaw appointed director
- ManagementSimon Vinther Nielsen appointed director
- ManagementDavid Harald Søgaard Zimmermann appointed director
- OwnershipFine Grains ApS registered as owner (25%)
- OwnershipG7 Holding ApS registered as owner (25%)
- Ownershipz21 Holding ApS registered as owner (25%)
Related companies
Same industry in København
- Netcompany A/S2,464 employees
- DXC Technology Danmark A/S543 employees
- Netcompany Banking Services A/S507 employees
- IBM Danmark ApS496 employees
- Nnit A/S419 employees
- Boozt A/S404 employees
Largest in the industry
- KMD A/SDKK 1.5bn
- Netcompany A/SDKK 1.1bn
- emagine Consulting A/SDKK 989m
- JN Data A/SDKK 881m
- NTT DATA Business Solutions A/SDKK 594.3m
- Kyndryl Danmark ApSDKK 486.8m
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.