Sleth A/S
Public limited companyCVR 32154557Aarhus CActive
Sleth A/S is a public limited company, based in Aarhus C, active in architectural activities, founded in 2009. Net profit rose 216% from 2024 to 2025, ending at DKK 2.5m. With 32 employees, the company is about 11 times larger than the industry median. Equity grew to DKK 5.9m in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 29% (2024 → 2025), to DKK 22.6m.
- Net profit rose 216% (2024 → 2025), to DKK 2.5m.
- Equity rose 74% (2024 → 2025), to DKK 5.9m.
Employees
- 2 more employees than a year earlier: 32 (08/2026) against 30 (08/2025).
Management and owners, last 24 months
- New in management: Søren Leth (chair of the board, 01/11/2024), Rasmus Therkildsen (board member, 01/11/2024) and Rasmus Therkildsen (ceo, 01/11/2024).
- Stepped down: Søren Leth (board member, 31/10/2024), Søren Leth (ceo, 01/11/2024) and Rasmus Therkildsen (chair of the board, 31/10/2024).
Registrations, last 24 months
- 01/01/2025: Industry changed to Architectural activities (711100)
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 | 16,371 | 20,519 | 22,847 | 15,558 | 17,441 | 22,558 | +29.3% |
| Operating profit (EBIT) | 3,905 | 4,478 | 1,861 | −6,661 | 1,155 | 3,285 | +184.3% |
| Profit before tax | 3,860 | 4,429 | 1,821 | −6,652 | 1,055 | 3,254 | +208.6% |
| Net profit | 3,008 | 3,440 | 1,363 | −5,196 | 798 | 2,525 | +216.5% |
| Total assets | 8,347 | 11,672 | 12,773 | 7,261 | 7,947 | 11,177 | +40.7% |
| Equity | 4,269 | 7,458 | 8,322 | 2,626 | 3,424 | 5,949 | +73.8% |
| Liabilities | 4,078 | 4,213 | 4,452 | 4,636 | 4,523 | 5,228 | +15.6% |
| Cash and cash equivalents | 4,787 | 1,382 | 4,977 | 823 | 131 | 858 | +555.2% |
| Average number of employees | 22 | 28 | 36 | 36 | 25 | 28 | +12% |
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
Annual reports
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 10/06/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 24/06/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 08/07/2024 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 19/06/2023 | The company | PDFXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 21/06/2022 | The company | PDFXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 28/05/2021 | 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
604 companies in the databaseComparison with the other companies in architectural activities based on the latest financial year.
Industry median: gross profit DKK 2.4m, net profit DKK 219k, equity DKK 992k, 3 employees.
Compared with similar companies
size, age and company form| Group | Gross profit | Equity |
|---|---|---|
| Companies with 20–49 employees9,922 companies in the comparison | No. 2,345of 9,892 Better than 76% | No. 4,306of 9,922 Better than 57% |
| Same industry and 20–49 employees58 companies in the comparison | No. 21of 58 Better than 65% | No. 30of 58 Better than 49% |
| Companies that are between 15 and 29 years old24,910 companies in the comparison | No. 3,040of 24,791 Better than 88% | No. 8,890of 24,909 Better than 64% |
| All companies of type A/S18,025 companies in the comparison | No. 5,430of 17,786 Better than 69% | No. 10,795of 18,024 Better than 40% |
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
Architectural activities- Sleth A/SDKK 22.6m
- Arkitema K/SDKK 339.8m
- Bjarke Ingels Group A/SDKK 325.7m
- Sleth A/SDKK 2.5m
- Arkitema K/S−DKK 1.3m
- Bjarke Ingels Group A/SDKK 89.1m
- Sleth A/SDKK 5.9m
- Arkitema K/SDKK 45.9m
- Bjarke Ingels Group A/SDKK 514.2m
- Sleth A/S32
- Arkitema K/S347
- Bjarke Ingels Group A/S312
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Et Projekt ApS50%
- Søren Leth Holding ApS50%
Subsidiaries are shown only if they are in the database.
Management
5 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Rasmus Therkildsen | CEO | 01/11/2024 |
Board of directors
| Name | Role | Appointed |
|---|---|---|
| Sidsel Helene Effersøe | Board member | 25/05/2009 |
| Line Krath | Board member | 25/05/2009 |
| Søren Leth | Chair of the board | 01/11/2024 |
| Rasmus Therkildsen | Board member | 01/11/2024 |
- Founders
- Et Projekt ApS, Søren Leth Holding ApS
Former management (3)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Søren Leth | Board member | 25/05/2009 | 31/10/2024 |
| Søren Leth | CEO | 25/05/2009 | 01/11/2024 |
| Rasmus Therkildsen | Chair of the board | 25/05/2009 | 31/10/2024 |
Signing rule: Selskabet tegnes af et medlem af direktionen eller et medlem af bestyrelsen.
Address and production units
1 active production unitsSonnesgade 11
8000 Aarhus C
| Production unit | Address | Employees | P number |
|---|---|---|---|
| SLETH A/S | Sonnesgade 11B, 1, 8000 Aarhus C | 32 | 1015281479 |
Purpose
Selskabets formål er at udøve arkitektvirksomhed samt dermed beslægtet virksomhed
The purpose is quoted from the register in Danish.
Changes year by year
24 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20252 changesaccounts 1 · industry 1
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Architectural activities (711100)
20247 changesmanagement 6 · accounts 1
- ManagementSøren Leth appointed chair of the board
- ManagementRasmus Therkildsen appointed board member
- ManagementRasmus Therkildsen appointed ceo
- ManagementSøren Leth stepped down as ceo
- ManagementSøren Leth stepped down as board member
- ManagementRasmus Therkildsen stepped down as chair of the board
- 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
20181 changeaddress 1
- AddressMoved to Sonnesgade 11, 8000 Aarhus C
20162 changesaddress 2
- AddressMoved to Sonnesgade 11, 8000 Aarhus C
- AddressMoved to Jægergårdsgade 152, 3, 8000 Aarhus C
20098 changesfounded 1 · management 5 · ownership 2
- FoundedRegistered as SLETH A/S
- ManagementSidsel Helene Effersøe appointed board member
- ManagementSøren Leth appointed board member
- ManagementLine Krath appointed board member
- ManagementSøren Leth appointed ceo
- ManagementRasmus Therkildsen appointed chair of the board
- OwnershipET PROJEKT ApS registered as owner (50%)
- OwnershipSØREN LETH HOLDING ApS registered as owner (50%)
Related companies
Same industry in Aarhus
- Arkitema K/S347 employees
- C.f. Møller Danmark A/S202 employees
- LINK arkitektur A/S87 employees
- P+p Arkitekter A/S76 employees
- Aart Architects DK West A/S63 employees
- Cebra A/s, Arkitekter Maa56 employees
Same people in management
- Propria ApSvia Rasmus Therkildsen
- Hyphen-- ApSvia Rasmus Therkildsen
Largest in the industry
- Arkitema K/SDKK 339.8m
- Bjarke Ingels Group A/SDKK 325.7m
- Henning Larsen Architects A/SDKK 217.6m
- Plh Arkitekter A/SDKK 184.9m
- C.f. Møller Danmark A/SDKK 172.4m
- Vilhelm Lauritzen Arkitekter A/SDKK 136.8m
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.