Sustain Solutions ApS

Private limited companyCVR 32337740Kongens LyngbyActive

Sustain Solutions ApS is a private limited company, based in Kongens Lyngby, active in other professional, scientific and technical activities n.e.c., founded in 2013. The company went from a profit in 2024 to a loss of DKK 4m in 2025. With 9 employees, the company is about 5 times larger than the industry median. Equity fell to DKK 2.5m in 2025.

PDF report Compare

Key figures · financial year 2025

Gross profitDKK 6.5m−32.5% vs. 2024

Net profit−DKK 4m−900.6% vs. 2024

EquityDKK 2.5m−61% vs. 2024

Employees9latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

Gross profit fell 33% (2024 → 2025), to DKK 6.5m.
Net profit went from a profit of DKK 494k to a loss of DKK 4m (2024 → 2025).
Equity fell 61% (2024 → 2025), to DKK 2.5m.

Employees

4 fewer employees than a year earlier: 9 (08/2026) against 13 (08/2025).

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 2020–2025 · amounts in DKK thousand

Equity and net profit

EquityNet profit

Financial figures for Sustain Solutions ApS
	2020	2021	2022	2023	2024	2025	Change
Revenue	not stated	not stated	not stated	not stated	not stated	not stated	–
Gross profit	2,882	8,871	11,341	13,365	9,603	6,478	−32.5%
Operating profit (EBIT)	−3,733	1,185	1,046	2,269	−1,003	−4,954	−394.1%
Profit before tax	−3,965	677	784	2,272	251	−5,074	−2,119.2%
Net profit	−3,038	526	594	1,812	494	−3,951	−900.6%
Total assets	11,995	10,461	10,979	8,067	11,841	8,286	−30%
Equity	−927	−401	176	1,988	6,475	2,524	−61%
Liabilities	12,922	10,862	10,803	6,078	5,366	5,762	+7.4%
Cash and cash equivalents	361	2,393	2,554	1,029	1,853	618	−66.6%
Average number of employees	9	11	13	15	13	12	−7.7%

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

Compare with the industry (310 companies)

Gross profitMedian, the industry (310 companies)

Signals from the financial statements

calculated from the 2025 figures

Equity fell sharply
Equity fell 61% from 2024 to 2025 (DKK 6.5m to DKK 2.5m).
How is this calculated?
Equity has fallen by at least 30% from the previous annual report, and it was positive the year before.

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 Sustain Solutions ApS
Financial year	Period	Published	Figures for	Documents
2025	01/07/2024 – 30/06/2025	19/12/2025	The company	PDF not statedXBRL
2024	01/07/2023 – 30/06/2024	26/12/2024	The company	PDF XBRL
2023	01/07/2022 – 30/06/2023	27/10/2023	The company	PDF XBRL
2022	01/07/2021 – 30/06/2022	02/12/2022	The company	PDF XBRL
2021	01/07/2020 – 30/06/2021	22/11/2021	The company	PDF XBRL
2020	01/07/2019 – 30/06/2020	14/12/2020	The company	PDF XBRL

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

Employees

Position in the industry

310 companies in the database

Comparison with the other companies in other professional, scientific and technical activities n.e.c. based on the latest financial year.

Gross profitDKK 6.5mNo. 71 of 309

Better than 77% of the companies in the industry

EquityDKK 2.5mNo. 107 of 310

Better than 66% of the companies in the industry

Number of employees9No. 41 of 310

Better than 87% of the companies in the industry

Industry median: gross profit DKK 1.9m, net profit DKK 142k, equity DKK 1.1m, 2 employees.

Distribution of gross profit for 278 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
Group	Gross profit	Equity
Companies with fewer than 20 employees69,967 companies in the comparison	No. 9,639of 69,742 Better than 86%	No. 21,410of 69,964 Better than 69%
Same industry and fewer than 20 employees281 companies in the comparison	No. 44of 281 Better than 85%	No. 84of 281 Better than 70%
Companies that are between 5 and 14 years old33,688 companies in the comparison	No. 6,815of 33,588 Better than 80%	No. 9,412of 33,687 Better than 72%
All companies of type ApS66,508 companies in the comparison	No. 10,413of 66,379 Better than 84%	No. 17,763of 66,505 Better than 73%

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

Other professional, scientific and technical activities n.e.c.

Gross profit

Sustain Solutions ApSDKK 6.5m
Clearwater Denmark K/SDKK 251.1m
Bureau Veritas Denmark A/SDKK 149.1m

Net profit

Sustain Solutions ApS−DKK 4m
Clearwater Denmark K/SDKK 134.2m
Bureau Veritas Denmark A/SDKK 17.3m

Equity

Sustain Solutions ApSDKK 2.5m
Clearwater Denmark K/SDKK 76.4m
Bureau Veritas Denmark A/SDKK 18.7m

Employees

Sustain Solutions ApS9
Clearwater Denmark K/S56
Bureau Veritas Denmark A/S161

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

Niepoort Holding ApS50%
Building Lab Holding ApS5%
K2 Hem Holding ApS5%
John Albertsen Holding ApS20%

Sustain Solutions ApS

Management

4 active registrations

Executive management

Executive management at Sustain Solutions ApS
Name	Role	Appointed
Christian Andreas Niepoort	Director	25/04/2013

Board of directors

Board of directors at Sustain Solutions ApS
Name	Role	Appointed
John Albertsen	Board member	11/10/2024
Dewi Dylander	Chair of the board	11/10/2024
Christian Andreas Niepoort	Board member	11/10/2024

Auditor: Christensen Kjærulff Statsautoriseret Revisionsaktieselskab
Founders: Niepoort Holding ApS, Building Lab Holding ApS

Former management (1)

Former management at Sustain Solutions ApS
Name	Role	Appointed	Resigned
Mikkel Andreas Thomassen	Director	25/04/2013	04/03/2021

Signing rule: Selskabet tegnes af en direktør eller af den samlede bestyrelse i forening.

Address and production units

1 active production units

Lyngby Hovedgade 102
2800 Kongens Lyngby

Lyngby-Taarbæk Municipality · Postcode 2800

Other companies at the address (2)

Weel & Sandvig Energi og Procesinnovation ApSBusiness and other management consultancy activities
WSE Turbo Technology ApSOther technical consultancy

Production units
Production unit	Address	Industry	Employees	P number
Sustain Solutions ApS	Lyngby Hovedgade 102, 2800 Kongens Lyngby	Other professional, scientific and technical activities n.e.c.	9	1018448803

Purpose

Selskabets formål er at drive virksomhed med handel og udvikling samt rådgivning og udførelse af opgaver inden for byggeri og bygningsrenovering samt hermed beslægtet virksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

48 registered events

12014

102015

02016

02017

02018

102019

32020

42021

12022

82023

42024

12025

20251 changeaccounts 1

19/12AccountsAnnual report for 2025 published

20244 changesaccounts 1 · management 3

26/12AccountsAnnual report for 2024 published
11/10ManagementJohn Albertsen appointed board member
11/10ManagementDewi Dylander appointed chair of the board
11/10ManagementChristian Andreas Niepoort appointed board member

20238 changescapital 1 · ownership 4 · accounts 1 · address 2

19/12CapitalShare capital changed from 111,000 DKK to 138,750 DKK
19/12OwnershipJOHN ALBERTSEN HOLDING ApS registered as owner (20%)
19/12OwnershipSustain Solutions ApS is no longer registered as owner
27/10AccountsAnnual report for 2023 published
06/10AddressMoved to Lyngby Hovedgade 102, 2800 Kongens Lyngby
06/10OwnershipSustain Solutions ApS registered as owner (15%)
06/10OwnershipH.A.L. HOLDING ApS is no longer registered as owner
06/02AddressMoved to Stigaardsvej 9, 2900 Hellerup

20221 changeaccounts 1

02/12AccountsAnnual report for 2022 published

20214 changesaccounts 1 · address 2 · management 1

22/11AccountsAnnual report for 2021 published
29/10AddressMoved to Bragesgade 8B, 2200 København N
04/03ManagementMikkel Andreas Thomassen stepped down as director
26/02AddressMoved to Bragesgade 10E, 2200 København N

20203 changesaccounts 1 · capital 1 · ownership 1

14/12AccountsAnnual report for 2020 published
22/01CapitalShare capital changed from 100,000 DKK to 111,000 DKK
22/01OwnershipH.A.L. HOLDING ApS registered as owner (10%)

201910 changescapital 1 · ownership 9

01/10CapitalShare capital changed from 85,000 DKK to 100,000 DKK
01/10OwnershipK2 HEM HOLDING ApS registered as owner (5%)
01/10OwnershipBUILDING LAB HOLDING ApS registered as owner (5%)
30/09OwnershipBUILDING LAB HOLDING ApS is no longer registered as owner
30/09OwnershipK2 HEM HOLDING ApS is no longer registered as owner
24/09OwnershipNIEPOORT HOLDING ApS registered as owner (50%)
23/09OwnershipNIEPOORT HOLDING ApS is no longer registered as owner
26/06OwnershipBUILDING LAB HOLDING ApS registered as owner (10%)
26/06OwnershipNIEPOORT HOLDING ApS registered as owner (90%)
02/01OwnershipK2 HEM HOLDING ApS registered as owner (10%)

201510 changesname 1 · capital 1 · ownership 8

12/05NameName changed from SUSTAINAIR ApS to Sustain Solutions ApS
12/05CapitalShare capital changed from 80,000 DKK to 85,000 DKK
12/05OwnershipChristian Andreas Niepoort registered as owner (50%)
12/05OwnershipChristian Andreas Niepoort is no longer registered as owner
12/05OwnershipBUILDING LAB HOLDING ApS registered as owner (33.33%)
12/05OwnershipBUILDING LAB HOLDING ApS is no longer registered as owner
12/05OwnershipNIEPOORT HOLDING ApS registered as owner (50%)
12/05OwnershipNIEPOORT HOLDING ApS is no longer registered as owner
12/05OwnershipMikkel Andreas Thomassen registered as owner (33.33%)
12/05OwnershipMikkel Andreas Thomassen is no longer registered as owner

20141 changeaddress 1

20/01AddressMoved to Rønnegade 1, 5, 2100 København Ø

20136 changesaddress 2 · name 1 · founded 1 · management 2

11/09AddressMoved to Rønnegade 1, st, 2100 København Ø
14/06NameName changed from SUSTAINAIR.DK ApS to SUSTAINAIR ApS
14/06AddressMoved to Bragesgade 10B, 1, 2200 København N
25/04FoundedRegistered as SUSTAINAIR.DK ApS
25/04ManagementMikkel Andreas Thomassen appointed director
25/04ManagementChristian Andreas Niepoort appointed director

Related companies

Same industry in Lyngby-Taarbæk

See all →

Same people in management

Smith Innovation ApSvia Christian Andreas Niepoort
Al Engineering A/Svia John Albertsen
Consultys Denmark ApSvia John Albertsen

Largest in the industry

See all →

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.

View in CVR Report a correction