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Mainbrain A/S

Public limited companyCVR 25186893København SActive

Mainbrain A/S is a public limited company, based in København S, active in wholesale of information and communication equipment, founded in 2000. The company went from a profit in 2024 to a loss of DKK 183k in 2025. Equity fell to DKK 817k in 2025. 5 other companies in the database are registered at the same address.

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Key figures · financial year 2025

Gross profitDKK 3m−24.5% vs. 2024
Net profit−DKK 183k−121.7% vs. 2024
EquityDKK 817k−55.6% vs. 2024
Employees6latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit fell 24% (2024 → 2025), to DKK 3m.
  • Net profit went from a profit of DKK 842k to a loss of DKK 183k (2024 → 2025).
  • Equity fell 56% (2024 → 2025), to DKK 817k.

Employees

  • 2 fewer employees than a year earlier: 6 (08/2026) against 8 (08/2025).

Management and owners, last 24 months

  • New in management: Henrik Rydiander (chair of the board, 27/04/2026).
  • Stepped down: Kim Busch (chair of the board, 27/04/2026).

Registrations, last 24 months

  • 01/01/2025: Industry changed to Wholesale of information and communication equipment (465000)

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 500kDKK 0DKK 500kDKK 1mDKK 1.5mDKK 2m202020212022202320242025
EquityNet profit
Financial figures for Mainbrain A/S
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit3,1683,2243,3303,4393,9993,021−24.5%
Operating profit (EBIT)––6166511,032−252−124.4%
Profit before tax8158536457101,081−233−121.5%
Net profit635666506564842−183−121.7%
Total assets3,3503,0962,8673,8054,4203,298−25.4%
Equity1,5321,6681,5241,5821,842817−55.6%
Liabilities1,8181,4281,3432,1322,4832,411−2.9%
Cash and cash equivalents1,0505927881,4072,1261,522−28.4%
Average number of employees566660−100%

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 1mDKK 2mDKK 3mDKK 4mDKK 5mDKK 6m202020212022202320242025
Gross profitMedian, the industry (543 companies)

Signals from the financial statements

calculated from the 2025 figures

  • Equity fell sharply

    Equity fell 56% from 2024 to 2025 (DKK 1.8m to DKK 817k).

    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 Mainbrain A/S
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202527/04/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202428/03/2025The companyPDFXBRL
202301/01/2023 – 31/12/202324/05/2024The companyPDFXBRL
202201/01/2022 – 31/12/202226/04/2023The companyPDFXBRL
202101/01/2021 – 31/12/202116/06/2022The companyPDFXBRL
202001/01/2020 – 31/12/202026/05/2021The 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
024681009/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

543 companies in the database

Comparison with the other companies in wholesale of information and communication equipment based on the latest financial year.

Gross profitDKK 3mNo. 347 of 542
Better than 36% of the companies in the industry
EquityDKK 817kNo. 403 of 543
Better than 26% of the companies in the industry
Number of employees6No. 512 of 543
Better than 6% of the companies in the industry

Industry median: gross profit DKK 5.3m, net profit DKK 594k, equity DKK 3.9m, 5 employees.

DKK 100kDKK 1mDKK 10.9mDKK 114.3mDKK 546.2mHere
Distribution of gross profit for 522 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. 22,454of 69,742
Better than 68%
No. 36,284of 69,964
Better than 48%
Same industry and fewer than 20 employees429 companies in the comparison
No. 237of 429
Better than 45%
No. 296of 429
Better than 31%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 12,985of 24,791
Better than 48%
No. 18,924of 24,909
Better than 24%
All companies of type A/S18,025 companies in the comparison
No. 13,626of 17,786
Better than 23%
No. 16,222of 18,024
Better than 10%

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

Wholesale of information and communication equipment
Gross profit
  1. Mainbrain A/SDKK 3m
  2. Atea A/SDKK 1.2bn
  3. Siemens AktieselskabDKK 448.5m
Net profit
  1. Mainbrain A/S−DKK 183k
  2. Atea A/SDKK 2.2m
  3. Siemens AktieselskabDKK 93.5m
Equity
  1. Mainbrain A/SDKK 817k
  2. Atea A/SDKK 694.3m
  3. Siemens AktieselskabDKK 279.7m
Employees
  1. Mainbrain A/S6
  2. Atea A/S1,550
  3. Siemens Aktieselskab640

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
  • Nerdhouse ApS66.67%
  • Brainhouse ApS10%
Mainbrain A/S

Management

4 active registrations

Executive management

Executive management at Mainbrain A/S
NameRoleAppointed
Brian JønchDirector28/02/2000

Board of directors

Board of directors at Mainbrain A/S
NameRoleAppointed
Brian JønchBoard member23/05/2003
Peter JønchBoard member30/12/2006
Henrik RydianderChair of the board27/04/2026
Auditor
Kreston CM Statsautoriseret Revisions interessentskab
Founders
Preben Bang Henriksen. Aalborg ApS
Former management (5)
Former management at Mainbrain A/S
NameRoleAppointedResigned
Preben Bang HenriksenDirector20/01/200028/02/2000
Peter Lars JensenDirector28/02/200022/01/2003
Claus HolmquistBoard member23/05/200330/12/2006
Per KlixbüllChair of the board23/05/200329/04/2024
Kim BuschChair of the board29/04/202427/04/2026

Signing rule: Selskabet tegnes af den samlede bestyrelse eller af direktionen.

Address and production units

1 active production units

Center Boulevard 9
2300 København S

København Municipality · Postcode 2300

Other companies at the address (5)

Production units
Production unitAddressEmployeesP number
MAINBRAIN A/SCenter Boulevard 9, 2300 København S61007399436

Purpose

Selskabets formål er at drive handel, produktion og konsulentvirksomhed indenfor IT branchen.

The purpose is quoted from the register in Danish.

Changes year by year

38 registered events
20263 changesmanagement 2 · accounts 1
  • Henrik Rydiander appointed chair of the board
  • Kim Busch stepped down as chair of the board
  • Annual report for 2025 published
20252 changesaccounts 1 · industry 1
  • Annual report for 2024 published
  • Industry changed to Wholesale of information and communication equipment (465000)
20244 changesaccounts 1 · address 1 · management 2
  • Annual report for 2023 published
  • Moved to Center Boulevard 9, 2300 København S
  • Kim Busch appointed chair of the board
  • Per Klixbüll stepped down as chair of the board
20231 changeaccounts 1
  • Annual report for 2022 published
20223 changesaddress 2 · accounts 1
  • Moved to Center Boulevard 5, 2300 København S
  • Moved to Center Boulevard 5, 2300 København S
  • Annual report for 2021 published
20211 changeaccounts 1
  • Annual report for 2020 published
20181 changeaddress 1
  • Moved to Center Boulevard 5, 2300 København S
20151 changeaddress 1
  • Moved to Center Boulevard 5, 2300 København S
20123 changesname 1 · capital 1 · address 1
  • Name changed from MAINBRAIN ApS to MAINBRAIN A/S
  • Share capital changed from 200,000 DKK to 500,000 DKK
  • Moved to Lergravsvej 53, 2300 København S
20082 changesownership 1 · industry 1
  • BRAINHOUSE ApS registered as owner (10%)
  • Industry changed to Engroshandel med computere, ydre enheder og software (465100)
20071 changeaddress 1
  • Moved to Frøbakken 4, 2870 Dyssegård
20062 changesmanagement 2
  • Peter Jønch appointed board member
  • Claus Holmquist stepped down as board member
20035 changesmanagement 4 · industry 1
  • Brian Jønch appointed board member
  • Per Klixbüll appointed chair of the board
  • Claus Holmquist appointed board member
  • Peter Lars Jensen stepped down as director
  • Industry changed to Engroshandel med computere og it-udstyr (518410)
20009 changesindustry 1 · name 1 · capital 1 · management 4 · founded 1 · ownership 1
  • Industry changed to Engroshandel med kontormaskiner, edb-maskiner og -udstyr (516410)
  • Name changed from PBH 27.158 ApS to MAINBRAIN ApS
  • Share capital changed from 125,000 DKK to 200,000 DKK
  • Brian Jønch appointed director
  • Peter Lars Jensen appointed director
  • Preben Bang Henriksen stepped down as director
  • Registered as PBH 27.158 ApS
  • Preben Bang Henriksen appointed director
  • NERDHOUSE ApS registered as owner (66.67%)

Related companies

Same industry in København

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Same people in management

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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.

View in CVRReport a correction