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C

C M MATHIESEN & CO AS960 007 247

Contractor activities
Limited company
Brynsengveien 5 0667 OSLO, Norge

C M MATHIESEN & CO AS

Operating
Hjem | C. M. Mathiesen & Co AS
Sanitær- og rørteknisk installasjon, handel og agenturvirksomhet og hva som hermed står i for- bindelse, samt kjøp, salg og forvaltning av fast eiendom, herunder ved aksjeervervelse, lån eller på annen måte å delta i andre foretagender.

Keywords

installationwater systemsheating systemscooling systemssanitary systemsexpansionconversionrepair and maintenancesteam pipessolar collectorscooling towerssprinkler systemsirrigation systems

Links

Organization

Chairman of the board
Years since formation
31 years
since Feb 20, 1995
Type
Limited company
VAT registered
Yes
Number of employees
46

Ownership

Number of shares and share classes
200
1 share class
Total number of shareholders
1
company
Belongs to group of

Financials

Total operating income 2025
47,751,655
NOK
Annual total result 2025
-6,842,754
NOK
Last update: Aug 12, 2026

Management

Management / administration

NameRoleShares
Managing Director/CEO-

Board

NameRoleShares
Chairman
67 %
indirectly
Alternate Member-

Others

NameRoleShares
N
NITSCHKE AS
Auditor-

Top 10 individual shareholders

NameRoleShares
Chairman
67 %
indirectly
-
11 %
indirectly
-
11 %
indirectly
-
11 %
indirectly
Last update: Oct 4, 2025

Ownership

Company shareholders

NameShare classTotal number of sharesShare
B
BRICKWALL AS
Ordinary shares
200
100 %
Last update: Jun 2, 2025

Group structure

  • Total operating income 2025: NOK 0
    Operating profit 2025: NOK -286,459
    Employees: 0

Financials

in NOK

Summary

Year20252024202320222021
Total operating income
47,751,655
112,648,460
138,672,920
97,301,656
76,426,563
Annual Total Result
-6,842,754
-1,371,973
-42,047,069
-8,473,999
-3,476,526
Total assets
0
68,363,381
89,754,058
86,193,535
72,653,624
Total liabilities
0
25,108,271
75,275,586
45,348,438
30,069,692
Total equity
0
43,255,110
14,478,471
40,845,097
42,583,932

P&L

Year20252024202320222021
Total operating income
47,751,655
112,648,460
138,672,920
97,301,656
76,426,563
Total operating costs
57,601,651
114,774,687
190,877,506
108,547,027
81,178,004
Operating result
-9,849,995
-2,126,227
-52,204,587
-11,245,371
-4,751,441
Financial income/costs
1,072,494
367,287
352,160
381,268
294,726
Profit before tax
-8,777,501
-1,758,940
-51,852,426
-10,864,102
-4,456,715
Total tax & extraordinary income/cost
-1,934,747
-386,967
-9,805,357
-2,390,103
-980,189
Annual Total Result
-6,842,754
-1,371,973
-42,047,069
-8,473,999
-3,476,526

Balance overview

Year20252024202320222021
Total fixed assets
0
6,427,028
9,268,840
2,840,836
3,417,859
Total current assets
0
61,936,353
80,485,218
83,352,699
69,235,765
Total assets
0
68,363,381
89,754,058
86,193,535
72,653,624
Short term debt
0
25,108,271
75,275,586
42,823,365
27,054,179
Long term debt
0
0
0
2,525,072
3,015,513
Total liabilities
0
25,108,271
75,275,586
45,348,438
30,069,692
Contributed capital
0
43,255,110
14,478,471
40,845,097
42,583,932
Retained earnings
0
0
0
0
0
Total equity
0
43,255,110
14,478,471
40,845,097
42,583,932
Total equity and liabilities
0
68,363,381
89,754,058
86,193,535
72,653,624

Classification

21st company classification
BETA
Industrial large enterprise
Category
Type of organization
Limited company
Classification of institutional sector
INNL
Domestic sectors
A_IKKE-FIN
Non-financial corporations
2100
Private non-financial incorporated enterprises
Standard industrial classification
F
Main industrial area
Construction
43
Activity
Specialised construction activities
43.2
Main industrial group
Electrical, plumbing and other construction installation activities
43.22
Industrial group
Plumbing, heat and air-conditioning installation
43.221
Industrial group
Plumbing- and ventilation-installation