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Dunderbo Akustik AB
AB
Active
Org 5590940127
Ålands-Österby 11
Joinery installation · NACE 4332
Est. 2016
0 employees
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Overview
Financials
People & ownership
Related companies
Revenue 2025
SEK 4,8M
-7% vs 2024
EBITDA margin
-0.4%
-103% vs 2024
Equity ratio
31.9%
Financial strength
Net profit 2025
SEK -62K
+83% vs 2024
EBITDA — year on year
SEK millions
1M
1M
1M
0M
0M
0M
2021
0M
0%
2022
0M
0%
2023
1M
+100%
2024
0M
-100%
2025
Key figures
Annual report 2025
Revenue
SEK 4,8M
-7%
EBITDA
SEK -19K
-103%
Net profit
SEK -62K
+83%
Total assets
SEK 1,6M
+28%
Equity
SEK 502K
-24%
Employees
0
—
Company information
Legal name
Dunderbo Akustik AB
Org number
5590940127
Legal form
Aktiebolag
NACE code
4332 · Joinery installation
Founded
23 december 2016
Share capital
SEK 50 000
Employees
0
VAT registered
Yes
Audit selected
No
Last report
2025-09-30
Financial year
January – December
Signatory rights
Firman tecknas av styrelsen
Company purpose
Montera absorberande material såsom akustiktak och väggabsorbenter samt utföra mindre ombyggnationer.
Contact
Address
Ålands-Österby 11
Email
mattias@dunderboakustik.se
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Companies in Joinery installation
Companies in Uppsala
All Sweden companies
Revenue
SEK millions
0M
1M
3M
4M
6M
0M
2021
0M
2022
1M
2023
5M
2024
5M
2025
EBITDA
SEK millions
0M
0M
1M
1M
1M
0M
2021
0M
2022
0M
2023
1M
2024
0M
2025
Income statement
SEK thousands
Item
2021
2022
2023
2024
2025
Revenue
0
—
861
5 190
4 829
Staff expenses
—
—
—
−570
−811
EBITDA
−14
−11
284
594
−19
Depreciation & amort.
−0
—
—
−35
−35
EBIT
−14
−11
284
558
−54
Net financials
−200
200
−0
−812
−7
Profit before tax
186
189
284
−253
−62
Tax
−0
—
−44
−114
—
Net profit
186
189
240
−367
−62
Balance sheet
SEK thousands
Item
2021
2022
2023
2024
2025
Total assets
815
904
1 577
1 228
1 572
Equity
728
891
1 031
664
502
Long-term debt
75
1
0
134
101
Short-term debt
12
13
545
430
969
Total debt
87
13
545
564
1 070
Financial ratios
5-year trend
EBITDA margin
-0.4%
This company
15.8%
Market median
-103% vs market
2021
2025
Equity ratio
31.9%
This company
38.2%
Market median
+16% vs market
2021
2025
Return on equity
-12.3%
This company
18.4%
Market median
-167% vs market
2021
2025
Net profit margin
-1.3%
This company
8.1%
Market median
-116% vs market
2021
2025
Asset turnover
3.07×
This company
1.12×
Market median
+174% vs market
2021
2025
Debt / equity
2.13×
This company
0.62×
Market median
-244% vs market
2021
2025
Annual reports & filings
Annual report 2025
Filed via Bolagsverket / SCB · Period 2024-10-01 – 2025-09-30
View
PDF
Annual report 2024
Filed via Bolagsverket / SCB · Period 2023-10-01 – 2024-09-30
View
PDF
Annual report 2023
Filed via Bolagsverket / SCB · Period 2022-10-01 – 2023-09-30
View
PDF
Annual report 2022
Filed via Bolagsverket / SCB · Period 2021-10-01 – 2022-09-30
View
PDF
Annual report 2021
Filed via Bolagsverket / SCB · Period 2020-10-01 – 2021-09-30
View
PDF
Management
Actively employed in the business
No data on file.
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
ME
Mattias Erik Robert Stanell
Board of Directors
2022
AS
Anna Stanell
Deputy Board Member
2022
Shareholders
As of last annual report
No shareholder data available.
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
Learn more
.
Company hierarchy
No registered parent or subsidiaries
Board network connections
Board members of Dunderbo Akustik AB also hold positions in
0
other companies.
Person
Role here
Other companies
Mattias Erik Robert Stanell
Board of Directors
0 companies
Anna Stanell
Deputy Board Member
0 companies