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Ekolab ApS

Private limited companyCVR 31766591Aarhus CActive

Ekolab ApS is a private limited company, based in Aarhus C, active in engineering consultancy in construction and civil engineering, founded in 2008. Net profit rose 325% from 2025 to 2026, ending at DKK 2.2m. With 32 employees, the company is about 11 times larger than the industry median. Equity grew to DKK 10.1m in 2026.

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Key figures · financial year 2026

Gross profitDKK 17.3m+15.6% vs. 2025
Net profitDKK 2.2m+324.7% vs. 2025
EquityDKK 10.1m+24.9% vs. 2025
Employees32latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2026 against 2025

  • Gross profit rose 16% (2025 → 2026), to DKK 17.3m.
  • Net profit rose 325% (2025 → 2026), to DKK 2.2m.
  • Equity rose 25% (2025 → 2026), to DKK 10.1m.

Employees

  • 4 more employees than a year earlier: 32 (08/2026) against 28 (08/2025).

Management and owners, last 24 months

  • New owners registered: J. Lange Holding ApS (26/08/2026) and Ahler Brorsbøl Holding ApS (28/09/2026).
  • No longer registered as owner: Jørgen Lange Nielsen (28/09/2026).

Registrations, last 24 months

  • 01/01/2025: Industry changed to Engineering consultancy in construction and civil engineering (711210)

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 2021–2026 · amounts in DKK thousand

Equity and net profit

DKK 0DKK 2mDKK 4mDKK 6mDKK 8mDKK 10m202120222023202420252026
EquityNet profit
Financial figures for Ekolab ApS
202120222023202420252026Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit8,51211,16413,46516,32514,97417,304+15.6%
Operating profit (EBIT)––2,0762,6876692,777+315.1%
Profit before tax1,3341,6142,0672,7156592,770+320.6%
Net profit1,0391,2611,6122,1165082,157+324.7%
Total assets6,3368,0878,95410,98411,78214,390+22.1%
Equity3,0774,2255,7227,7208,10610,129+24.9%
Liabilities3,2593,8623,2313,2643,6764,192+14%
Cash and cash equivalents1,8171,9322,2192,1323,9684,803+21%
Average number of employees151821232322−4.3%

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 2021, 2022, 2023, 2024, 2025, 2026: 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

DKK 0DKK 2mDKK 4mDKK 6mDKK 8mDKK 10mDKK 12mDKK 14mDKK 16mDKK 18m202120222023202420252026
Gross profitMedian, the industry (795 companies)

Signals from the financial statements

calculated from the 2026 figures

  • Profit for five years in a row

    Net result has been positive in 2022–2026.

    How is this calculated?

    Net result is positive in the five latest annual reports in a row.

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

6 financial years
Annual reports for Ekolab ApS
Financial yearPeriodPublishedFigures forDocuments
202601/07/2025 – 30/06/202631/08/2026The companyPDF not statedXBRL
202501/07/2024 – 30/06/202516/09/2025The companyPDF not statedXBRL
202401/07/2023 – 30/06/202421/08/2024The companyPDFXBRL
202301/07/2022 – 30/06/202318/08/2023The companyPDFXBRL
202201/07/2021 – 30/06/202229/08/2022The companyPDFXBRL
202101/07/2020 – 30/06/202124/08/2021The companyPDFXBRL

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 CVR
05101520253009/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

795 companies in the database

Comparison with the other companies in engineering consultancy in construction and civil engineering based on the latest financial year.

Gross profitDKK 17.3mNo. 100 of 791
Better than 87% of the companies in the industry
EquityDKK 10.1mNo. 79 of 795
Better than 90% of the companies in the industry
Number of employees32No. 82 of 795
Better than 90% of the companies in the industry

Industry median: gross profit DKK 2.8m, net profit DKK 406k, equity DKK 1.2m, 3 employees.

DKK 100kDKK 1.3mDKK 17.2mDKK 225.1mDKK 1.3bnHere
Distribution of gross profit for 750 companies in the industry (latest financial year, logarithmic scale). Amber bar: where this company sits.

Compared with similar companies

size, age and company form
Rank among similar companies
GroupGross profitEquity
Companies with 20–49 employees9,922 companies in the comparison
No. 3,539of 9,892
Better than 64%
No. 3,087of 9,922
Better than 69%
Same industry and 20–49 employees68 companies in the comparison
No. 45of 68
Better than 34%
No. 16of 68
Better than 78%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 3,880of 24,791
Better than 84%
No. 6,670of 24,909
Better than 73%
All companies of type ApS66,508 companies in the comparison
No. 2,990of 66,379
Better than 95%
No. 6,840of 66,505
Better than 90%

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

Engineering consultancy in construction and civil engineering
Gross profit
  1. Ekolab ApSDKK 17.3m
  2. Rambøll Danmark A/SDKK 3bn
  3. Sweco Danmark A/SDKK 1.7bn
Net profit
  1. Ekolab ApSDKK 2.2m
  2. Rambøll Danmark A/SDKK 169.1m
  3. Sweco Danmark A/SDKK 231m
Equity
  1. Ekolab ApSDKK 10.1m
  2. Rambøll Danmark A/SDKK 950.5m
  3. Sweco Danmark A/SDKK 766.8m
Employees
  1. Ekolab ApS32
  2. Rambøll Danmark A/S3,293
  3. Sweco Danmark A/S1,864

Latest financial year per company. Choose up to three companies from the largest in the industry.

Owners and group

from the Public Ownership Register
Owners
  • J. Lange Holding ApS90%
  • Ahler Brorsbøl Holding ApS10%
Ekolab ApS

Management

1 active registrations

Executive management

Executive management at Ekolab ApS
NameRoleAppointed
Jørgen Lange NielsenDirector18/10/2011
Founders
Klaus Kristian Ellehauge, Troels Kildemoes Holding ApS
Former management (2)
Former management at Ekolab ApS
NameRoleAppointedResigned
Troels Kildemoes MøllerDirector30/09/200801/07/2014
Klaus Kristian EllehaugeDirector30/09/200830/09/2016

Signing rule: Selskabet tegnes af en direktør.

Address and production units

1 active production units

Vestergade 48H
8000 Aarhus C

Aarhus Municipality · Postcode 8000

Production units
Production unitAddressEmployeesP number
EKOLAB ApSVestergade 48H, 2. tv, 8000 Aarhus C321014765146

Purpose

Selskabets formål er at drive ingeniørvirksomhed indenfor energibesparelse m.v. samt beslægtet virksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

25 registered events
20264 changesownership 3 · accounts 1
  • AHLER BRORSBØL HOLDING ApS registered as owner (10%)
  • Jørgen Lange Nielsen is no longer registered as owner
  • Annual report for 2026 published
  • J. Lange Holding ApS registered as owner (90%)
20252 changesaccounts 1 · industry 1
  • Annual report for 2025 published
  • Industry changed to Engineering consultancy in construction and civil engineering (711210)
20242 changesaccounts 1 · address 1
  • Annual report for 2024 published
  • Moved to Vestergade 48H, 2. tv, 8000 Aarhus C
20232 changesaccounts 1 · address 1
  • Annual report for 2023 published
  • Moved to Vestergade 48H, 2. tv, 8000 Aarhus C
20221 changeaccounts 1
  • Annual report for 2022 published
20211 changeaccounts 1
  • Annual report for 2021 published
20164 changesmanagement 1 · ownership 3
  • Klaus Kristian Ellehauge stepped down as director
  • Jørgen Lange Nielsen registered as owner (10%)
  • Klaus Kristian Ellehauge is no longer registered as owner
  • Jørgen Lange Nielsen is no longer registered as owner
20143 changesmanagement 1 · ownership 2
  • Troels Kildemoes Møller stepped down as director
  • Klaus Kristian Ellehauge registered as owner (50%)
  • Jørgen Lange Nielsen registered as owner (50%)
20112 changesname 1 · management 1
  • Name changed from ELLEHAUGE OG KILDEMOES ApS to EKOLAB ApS
  • Jørgen Lange Nielsen appointed director
20084 changesindustry 1 · founded 1 · management 2
  • Industry changed to Engineering consultancy in construction and civil engineering (711210)
  • Registered as ELLEHAUGE OG KILDEMOES ApS
  • Troels Kildemoes Møller appointed director
  • Klaus Kristian Ellehauge appointed director

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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.

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