Sea Services ApS
Private limited companyCVR 33883277HumlebækActive
Sea Services ApS is a private limited company, based in Humlebæk, active in construction of water projects, harbours, dykes and dams, founded in 2011. Net profit rose 163% from 2024 to 2025, ending at DKK 1.6m. Profit has grown three years in a row. Equity grew to DKK 2.1m in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 77% (2024 → 2025), to DKK 7.5m.
- Net profit rose 163% (2024 → 2025), to DKK 1.6m.
- Equity rose 286% (2024 → 2025), to DKK 2.1m.
Employees
- 4 fewer employees than a year earlier: 9 (08/2026) against 13 (08/2025).
Management and owners, last 24 months
- Stepped down: Kristine Håkonsen Johannesen (director, 29/10/2025).
Registrations, last 24 months
- 01/01/2025: Industry changed to Construction of water projects, harbours, dykes and dams (429100)
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 | 2,778 | 2,178 | 3,231 | 3,265 | 4,243 | 7,493 | +76.6% |
| Operating profit (EBIT) | 74 | – | 311 | 310 | 839 | 2,039 | +143.1% |
| Profit before tax | 15 | −555 | – | 117 | 688 | 2,040 | +196.3% |
| Net profit | 27 | −555 | 221 | 77 | 602 | 1,581 | +162.7% |
| Total assets | 2,520 | 2,844 | 2,582 | 2,669 | 2,773 | 6,256 | +125.7% |
| Equity | 209 | −346 | −125 | −49 | 553 | 2,134 | +285.9% |
| Liabilities | 2,311 | 3,190 | 2,707 | 2,718 | 2,185 | 4,096 | +87.5% |
| Cash and cash equivalents | 519 | 10 | 161 | 141 | 103 | 41 | −60.8% |
| Average number of employees | 4 | 4 | 4 | 5 | 5 | 8 | +60% |
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 | 01/07/2024 – 30/06/2025 | 31/10/2025 | The company | PDF not statedXBRL |
| 2024 | 01/07/2023 – 30/06/2024 | 29/12/2024 | The company | PDFXBRL |
| 2023 | 01/07/2022 – 30/06/2023 | 02/12/2023 | The company | PDFXBRL |
| 2022 | 01/07/2021 – 30/06/2022 | 14/10/2022 | The company | PDFXBRL |
| 2021 | 01/07/2020 – 30/06/2021 | 09/12/2021 | The company | PDFXBRL |
| 2020 | 01/07/2019 – 30/06/2020 | 30/11/2020 | 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
8 companies in the databaseComparison with the other companies in construction of water projects, harbours, dykes and dams based on the latest financial year.
Industry median: gross profit DKK 57.4m, net profit DKK 1.3m, equity DKK 14.8m, 31 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. 7,728of 69,742 Better than 89% | No. 23,487of 69,964 Better than 66% |
| Companies that are between 15 and 29 years old24,910 companies in the comparison | No. 7,390of 24,791 Better than 70% | No. 14,215of 24,909 Better than 43% |
| All companies of type ApS66,508 companies in the comparison | No. 8,731of 66,379 Better than 87% | No. 19,702of 66,505 Better than 70% |
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 water projects, harbours, dykes and dams- Sea Services ApSDKK 7.5m
- European Crewing ApSDKK 243.9m
- CG Jensen A/SDKK 225.5m
- Sea Services ApSDKK 1.6m
- European Crewing ApSDKK 1.1m
- CG Jensen A/SDKK 86.7m
- Sea Services ApSDKK 2.1m
- European Crewing ApSDKK 13.4m
- CG Jensen A/SDKK 413.4m
- Sea Services ApS9
- European Crewing ApS423
- CG Jensen A/S529
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Thj Holding 2011 ApS100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Stefan Marcus Johannesen | Director | 08/09/2011 |
- Founders
- Thj Holding 2011 ApS
Former management (1)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Kristine Håkonsen Johannesen | Director | 08/09/2011 | 29/10/2025 |
Signing rule: Selskabet tegnes af én direktør
Address and production units
1 active production unitsGl Strandvej 101
3050 Humlebæk
| Production unit | Address | Employees | P number |
|---|---|---|---|
| Sea Services ApS | Gl Strandvej 101, 3050 Humlebæk | 9 | 1017112801 |
Purpose
Selskabets formål er udførsel af vandbygning og erhvervsdykker-arbejde.
The purpose is quoted from the register in Danish.
Changes year by year
18 registered events20253 changesaccounts 1 · management 1 · industry 1
- AccountsAnnual report for 2025 published
- ManagementKristine Håkonsen Johannesen stepped down as director
- IndustryIndustry changed to Construction of water projects, harbours, dykes and dams (429100)
20241 changeaccounts 1
- AccountsAnnual report for 2024 published
20231 changeaccounts 1
- AccountsAnnual report for 2023 published
20221 changeaccounts 1
- AccountsAnnual report for 2022 published
20211 changeaccounts 1
- AccountsAnnual report for 2021 published
20202 changesaccounts 1 · address 1
- AccountsAnnual report for 2020 published
- AddressMoved to Gl Strandvej 101, 3050 Humlebæk
20191 changeindustry 1
- IndustryIndustry changed to Construction of water projects, harbours, dykes and dams (429100)
20181 changeaddress 1
- AddressMoved to Gl Strandvej 99, 3050 Humlebæk
20151 changename 1
- NameName changed from SOFIEHØJ EJENDOMSADMINISTRATION ApS to Sea Services ApS
20141 changeaddress 1
- AddressMoved to Gl Strandvej 99, 3050 Humlebæk
20115 changesfounded 1 · management 2 · ownership 2
- FoundedRegistered as SOFIEHØJ EJENDOMSADMINISTRATION ApS
- ManagementKristine Håkonsen Johannesen appointed director
- ManagementStefan Marcus Johannesen appointed director
- OwnershipStefan Marcus Johannesen registered as owner
- OwnershipTHJ HOLDING 2011 ApS registered as owner (100%)
Related companies
Largest in the industry
- European Crewing ApSDKK 243.9m
- CG Jensen A/SDKK 225.5m
- Zøllner A/SDKK 218.1m
- Rohde Nielsen A/SDKK 105.3m
- Depenbrock Scandinavia ApSDKK 9.4m
- Boye Broer ApSDKK 1.3m
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.