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Rios A/S

Public limited companyCVR 27271006København ØActive

Rios A/S is a public limited company, based in København Ø, active in engineering consultancy in construction and civil engineering, founded in 2003. Net profit rose 2404% from 2024 to 2025, ending at DKK 950k. Equity grew to DKK 4.5m in 2025.

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Key figures · financial year 2025

Gross profitDKK 3.4m+68.9% vs. 2024
Net profitDKK 950k+2,404.1% vs. 2024
EquityDKK 4.5m+26.4% vs. 2024
Employees4latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 69% (2024 → 2025), to DKK 3.4m.
  • Net profit rose 2,404% (2024 → 2025), to DKK 950k.
  • Equity rose 26% (2024 → 2025), to DKK 4.5m.

Employees

  • 1 more employees than a year earlier: 4 (08/2026) against 3 (08/2025).

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 2020–2025 · amounts in DKK thousand

Equity and net profit

−DKK 1mDKK 0DKK 1mDKK 2mDKK 3mDKK 4mDKK 5m202020212022202320242025
EquityNet profit
Financial figures for Rios A/S
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit2,0512,0021,2601,6071,9883,358+68.9%
Operating profit (EBIT)459233−543−226561,225+2,088.6%
Profit before tax629384−428−154491,220+2,387.1%
Net profit507298−335−12238950+2,404.1%
Total assets5,8446,3785,0405,4095,1915,414+4.3%
Equity4,7185,0164,6824,5603,5984,548+26.4%
Liabilities1,1261,3613574721,303858−34.2%
Cash and cash equivalents7742222341+16,959.1%
Average number of employees4433330%

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 2.5mDKK 3mDKK 3.5m202020212022202320242025
Gross profitMedian, the industry (795 companies)

Annual reports

6 financial years
Annual reports for Rios A/S
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202529/06/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202402/07/2025The companyPDFXBRL
202301/01/2023 – 31/12/202303/06/2024The companyPDFXBRL
202201/01/2022 – 31/12/202204/06/2023The companyPDFXBRL
202101/01/2021 – 31/12/202124/06/2022The companyPDFXBRL
202001/01/2020 – 31/12/202010/05/2021The 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
01234509/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
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 3.4mNo. 352 of 791
Better than 56% of the companies in the industry
EquityDKK 4.5mNo. 160 of 795
Better than 80% of the companies in the industry
Number of employees4No. 358 of 795
Better than 55% 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 fewer than 20 employees69,967 companies in the comparison
No. 20,397of 69,742
Better than 71%
No. 15,057of 69,964
Better than 78%
Same industry and fewer than 20 employees680 companies in the comparison
No. 245of 679
Better than 64%
No. 79of 680
Better than 89%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 12,262of 24,791
Better than 51%
No. 10,205of 24,909
Better than 59%
All companies of type A/S18,025 companies in the comparison
No. 13,306of 17,786
Better than 25%
No. 11,857of 18,024
Better than 34%

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. Rios A/SDKK 3.4m
  2. Rambøll Danmark A/SDKK 3bn
  3. Sweco Danmark A/SDKK 1.7bn
Net profit
  1. Rios A/SDKK 950k
  2. Rambøll Danmark A/SDKK 169.1m
  3. Sweco Danmark A/SDKK 231m
Equity
  1. Rios A/SDKK 4.5m
  2. Rambøll Danmark A/SDKK 950.5m
  3. Sweco Danmark A/SDKK 766.8m
Employees
  1. Rios A/S4
  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
  • Holdingselskabet Cls ApS100%
Rios A/S

Management

4 active registrations

Executive management

Executive management at Rios A/S
NameRoleAppointed
Christian Brandt SøndergaardDirector12/08/2014

Board of directors

Board of directors at Rios A/S
NameRoleAppointed
Christian Brandt SøndergaardBoard member12/08/2014
Poul HvilstedChair of the board28/08/2014
Louise LangebækBoard member28/08/2014
Founders
Niels Ole Søndergaard
Former management (2)
Former management at Rios A/S
NameRoleAppointedResigned
Niels Ole SøndergaardDirector25/06/200312/08/2014
Niels Ole SøndergaardChair of the board12/08/201428/08/2014

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

Address and production units

1 active production units

Willemoesgade 47
2100 København Ø

København Municipality · Postcode 2100

Production units
Production unitAddressEmployeesP number
RIOS A/SWillemoesgade 47, st, 2100 København Ø41010005783

Purpose

Selskabets formål er at drive rådgivende ingeniørvirksomhed og foretage investering i fast ejendom, samt, direkte eller indirekte, at drive anden virksomhed, der efter bestyrelsens skøn er forbunden dermed.

The purpose is quoted from the register in Danish.

Changes year by year

24 registered events
20261 changeaccounts 1
  • Annual report for 2025 published
20252 changesaccounts 1 · industry 1
  • Annual report for 2024 published
  • Industry changed to Engineering consultancy in construction and civil engineering (711210)
20241 changeaccounts 1
  • Annual report for 2023 published
20231 changeaccounts 1
  • Annual report for 2022 published
20221 changeaccounts 1
  • Annual report for 2021 published
20211 changeaccounts 1
  • Annual report for 2020 published
20161 changeaddress 1
  • Moved to Willemoesgade 47, st, 2100 København Ø
20153 changesownership 3
  • HOLDINGSELSKABET CLS ApS registered as owner (100%)
  • Christian Brandt Søndergaard is no longer registered as owner
  • Christian Brandt Søndergaard registered as owner (100%)
20147 changesmanagement 7
  • Poul Hvilsted appointed chair of the board
  • Louise Langebæk appointed board member
  • Niels Ole Søndergaard stepped down as chair of the board
  • Niels Ole Søndergaard appointed chair of the board
  • Christian Brandt Søndergaard appointed board member
  • Christian Brandt Søndergaard appointed director
  • Niels Ole Søndergaard stepped down as director
20111 changeaddress 1
  • Moved to Lipkesgade 23, 2100 København Ø
20081 changeindustry 1
  • Industry changed to Engineering consultancy in construction and civil engineering (711210)
20071 changeaddress 1
  • Moved to Willemoesgade 47, st, 2100 København Ø
20061 changename 1
  • Name changed from RÅDGIVENDE INGENIØRFIRMA OLE SØNDERGAARD A/S to RIOS A/S
20032 changesfounded 1 · management 1
  • Registered as RÅDGIVENDE INGENIØRFIRMA OLE SØNDERGAARD A/S
  • Niels Ole Søndergaard appointed director

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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. The company is protected against advertising; contact details are not shown, and the data must not be used for marketing.

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