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Keystones A/S

Public limited companyCVR 26107865Kgs. LyngbyActive

Keystones A/S is a public limited company, based in Kgs. Lyngby, active in business and other management consultancy activities, founded in 2001. The company went from a profit in 2024 to a loss of DKK 148k in 2025. Equity fell to DKK 509k in 2025. 8 other companies in the database are registered at the same address.

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Key figures · financial year 2025

Gross profitDKK 709k−41.3% vs. 2024
Net profit−DKK 148k−173% vs. 2024
EquityDKK 509k−22.5% vs. 2024
Employees4latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit fell 41% (2024 → 2025), to DKK 709k.
  • Net profit went from a profit of DKK 202k to a loss of DKK 148k (2024 → 2025).
  • Equity fell 22% (2024 → 2025), to DKK 509k.

Management and owners, last 24 months

  • New in management: Michael Hansen (board member, 01/05/2025).
  • Stepped down: Emilie Dagmar Hjorth Timm (board member, 02/01/2025).
  • New owners registered: Kenneth Larsen (18/09/2025), Jan Frandsen Rosenbom (18/09/2025) and Larsen Invest ApS (18/09/2025) (+1).
  • No longer registered as owner: Larsen Invest ApS (17/09/2025), Eremitage Holding ApS (17/09/2025) and Timm Invest ApS (16/12/2024).

Registrations, last 24 months

  • 01/01/2025: Industry changed to Business and other management consultancy activities (702000)

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

−DKK 200kDKK 0DKK 200kDKK 400kDKK 600kDKK 800k202020212022202320242025
EquityNet profit
Financial figures for Keystones A/S
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit2,5742,6732,6541,5571,208709−41.3%
Operating profit (EBIT)–−15117049–––
Profit before tax169−15915260261−185−170.9%
Net profit130−12611545202−148−173%
Total assets1,6271,4541,088857926802−13.4%
Equity710584699454656509−22.5%
Liabilities915869384397270293+8.7%
Cash and cash equivalents8381,034415479212146−31.2%
Average number of employees765431−66.7%

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

DKK 0DKK 500kDKK 1mDKK 1.5mDKK 2mDKK 2.5m202020212022202320242025
Gross profitMedian, the industry (2,370 companies)

Annual reports

6 financial years
Annual reports for Keystones A/S
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202521/02/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202417/06/2025The companyPDFXBRL
202301/01/2023 – 31/12/202324/06/2024The companyPDFXBRL
202201/01/2022 – 31/12/202202/06/2023The companyPDFXBRL
202101/01/2021 – 31/12/202130/05/2022The companyPDFXBRL
202001/01/2020 – 31/12/202016/06/2021The 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
012345609/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

2,370 companies in the database

Comparison with the other companies in business and other management consultancy activities based on the latest financial year.

Gross profitDKK 709kNo. 1527 of 2,358
Better than 35% of the companies in the industry
EquityDKK 509kNo. 1483 of 2,369
Better than 37% of the companies in the industry
Number of employees4No. 1568 of 2,370
Better than 34% of the companies in the industry

Industry median: gross profit DKK 1.3m, net profit DKK 170k, equity DKK 974k, 2 employees.

DKK 100kDKK 1.6mDKK 26.5mDKK 431.1mDKK 2.8bnHere
Distribution of gross profit for 2,031 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 fewer than 20 employees69,967 companies in the comparison
No. 50,252of 69,742
Better than 28%
No. 41,965of 69,964
Better than 40%
Same industry and fewer than 20 employees2,220 companies in the comparison
No. 1,388of 2,210
Better than 37%
No. 1,350of 2,219
Better than 39%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 20,070of 24,791
Better than 19%
No. 20,461of 24,909
Better than 18%
All companies of type A/S18,025 companies in the comparison
No. 15,921of 17,786
Better than 10%
No. 16,686of 18,024
Better than 7%

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

Business and other management consultancy activities
Gross profit
  1. Keystones A/SDKK 709k
  2. COWI Holding A/SDKK 7bn
  3. Accenture A/SDKK 1.1bn
Net profit
  1. Keystones A/S−DKK 148k
  2. COWI Holding A/SDKK 374m
  3. Accenture A/SDKK 116.1m
Equity
  1. Keystones A/SDKK 509k
  2. COWI Holding A/SDKK 2bn
  3. Accenture A/SDKK 642m
Employees
  1. Keystones A/S4
  2. COWI Holding A/S12
  3. Accenture A/S977

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
  • Kenneth Larsen66.67%
  • Jan Frandsen Rosenbom25%
  • Larsen Invest ApS66.67%
  • Eremitage Holding ApS25%
Keystones A/S

The ownership shares in the register add up to 183.3%. The register may contain older or indirect holdings that have not been closed. We show them as registered.

Management

4 active registrations

Executive management

Executive management at Keystones A/S
NameRoleAppointed
Kenneth LarsenCEO28/06/2001

Board of directors

Board of directors at Keystones A/S
NameRoleAppointed
Kenneth LarsenBoard member04/11/2005
Jan Frandsen RosenbomBoard member30/11/2007
Michael HansenBoard member01/05/2025
Founders
Kenneth Larsen
Former management (5)
Former management at Keystones A/S
NameRoleAppointedResigned
Peter GjerdingChair of the board04/11/200502/08/2020
Kristoffer Gandrup-MarinoBoard member04/11/200503/09/2007
Jan Frandsen RosenbomDirector30/11/200725/01/2021
Frederik Ploug SøgaardBoard member08/01/202131/08/2022
Emilie Dagmar Hjorth TimmBoard member30/09/202202/01/2025

Signing rule: Selskabet tegnes af en direktør og et bestyrelsesmedlem eller af to bestyrelsesmedlemmer i forening.

Address and production units

1 active production units

Diplomvej 381
2800 Kgs. Lyngby

Lyngby-Taarbæk Municipality · Postcode 2800

Other companies at the address (8)

Production units
Production unitAddressEmployeesP number
KEYSTONES A/SDiplomvej 381, 2800 Kgs. Lyngby41008521049

Purpose

Selskabets formål er at drive netværksvirksomhed for private investorer og virksomheder, der søger kapital/kompetencer, tilbyde konsulentydelser, projektledelse samt al virksomhed, som efter ledelsens skøn har forbindelse hermed.

The purpose is quoted from the register in Danish.

Changes year by year

44 registered events
20261 changeaccounts 1
  • Annual report for 2025 published
202510 changesownership 6 · accounts 1 · management 2 · industry 1
  • EREMITAGE HOLDING ApS registered as owner (25%)
  • Kenneth Larsen registered as owner (66.67%)
  • Jan Frandsen Rosenbom registered as owner (25%)
  • LARSEN INVEST ApS registered as owner (66.67%)
  • LARSEN INVEST ApS is no longer registered as owner
  • EREMITAGE HOLDING ApS is no longer registered as owner
  • Annual report for 2024 published
  • Michael Hansen appointed board member
  • Emilie Dagmar Hjorth Timm stepped down as board member
  • Industry changed to Business and other management consultancy activities (702000)
20242 changesownership 1 · accounts 1
  • Timm Invest ApS is no longer registered as owner
  • Annual report for 2023 published
20231 changeaccounts 1
  • Annual report for 2022 published
20225 changesmanagement 2 · ownership 2 · accounts 1
  • Emilie Dagmar Hjorth Timm appointed board member
  • Timm Invest ApS registered as owner (5%)
  • Frederik Ploug Søgaard stepped down as board member
  • Ploug Søgaard Holding ApS is no longer registered as owner
  • Annual report for 2021 published
20215 changesaccounts 1 · name 1 · capital 1 · management 2
  • Annual report for 2020 published
  • Name changed from KEYSTONES ApS to KEYSTONES A/S
  • Share capital changed from 236,155 DKK to 400,000 DKK
  • Jan Frandsen Rosenbom stepped down as director
  • Frederik Ploug Søgaard appointed board member
20203 changesmanagement 1 · capital 1 · ownership 1
  • Peter Gjerding stepped down as chair of the board
  • Share capital changed from 208,350 DKK to 236,155 DKK
  • Ploug Søgaard Holding ApS registered as owner (10%)
20161 changeaddress 1
  • Moved to Diplomvej 381, 2800 Kgs. Lyngby
20111 changeaddress 1
  • Moved to Diplomvej 381, 2800 Kgs.Lyngby
20081 changeindustry 1
  • Industry changed to Virksomhedsrådgivning og anden rådgivning om driftsledelse (702200)
20076 changescapital 1 · management 3 · ownership 2
  • Share capital changed from 125,000 DKK to 208,350 DKK
  • Jan Frandsen Rosenbom appointed director
  • Jan Frandsen Rosenbom appointed board member
  • LARSEN INVEST ApS registered as owner (50%)
  • EREMITAGE HOLDING ApS registered as owner (33.33%)
  • Kristoffer Gandrup-Marino stepped down as board member
20056 changesmanagement 3 · address 3
  • Kristoffer Gandrup-Marino appointed board member
  • Peter Gjerding appointed chair of the board
  • Kenneth Larsen appointed board member
  • Moved to Diplomvej 376, 2800 Kgs.Lyngby
  • Moved to Anker Engelunds Vej 1, 2800 Kgs.Lyngby
  • Moved to Anker Engelunds Vej 1, 2800 Kgs.Lyngby
20012 changesfounded 1 · management 1
  • Registered as KEYSTONES ApS
  • Kenneth Larsen appointed ceo

Related companies

Same people in management

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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