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Troja Ventilation och bygg AB
AB
Active
Org 5568622459
Tallskogen 3
Plumbing, heat and air-conditioning installation · NACE 4322
Est. 2011
0 employees
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Overview
Financials
People & ownership
Related companies
Revenue 2025
SEK 2M
-4% vs 2024
EBITDA margin
3.5%
-24% vs 2024
Equity ratio
83.7%
Financial strength
Net profit 2025
SEK 69K
-21% vs 2024
EBITDA — year on year
SEK millions
1M
1M
1M
0M
0M
1M
2021
1M
0%
2022
0M
-100%
2023
0M
0%
2024
0M
0%
2025
Key figures
Annual report 2025
Revenue
SEK 2M
-4%
EBITDA
SEK 69K
-24%
Net profit
SEK 69K
-21%
Total assets
SEK 475K
-18%
Equity
SEK 398K
+21%
Employees
0
—
Company information
Legal name
Troja Ventilation och bygg AB
Org number
5568622459
Legal form
Aktiebolag
NACE code
4322 · Plumbing, heat and air-conditioning installation
Founded
24 augusti 2011
Share capital
SEK 50 000
Employees
0
VAT registered
Yes
Audit selected
No
Last report
2025-08-31
Financial year
January – December
Signatory rights
Firman tecknas av styrelsen
Company purpose
Aktiebolaget ska bedriva allt inom ventilation inom olika sorts fastigheter.
Contact
Address
Tallskogen 3
Email
ergin@3proffsen.se
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Companies in Plumbing, heat and air-conditioning installation
Companies in Upplands-Bro
All Sweden companies
Revenue
SEK millions
0M
1M
3M
4M
6M
4M
2021
5M
2022
4M
2023
2M
2024
2M
2025
EBITDA
SEK millions
0M
0M
1M
1M
1M
1M
2021
1M
2022
0M
2023
0M
2024
0M
2025
Income statement
SEK thousands
Item
2021
2022
2023
2024
2025
Revenue
3 772
5 359
4 305
2 050
1 959
Staff expenses
—
−2 180
—
−1 197
−1 653
EBITDA
1 231
1 031
−183
92
69
Depreciation & amort.
−0
—
−0
—
—
EBIT
1 231
1 031
−183
92
69
Net financials
—
−0
247
−5
1
Profit before tax
1 231
1 031
63
87
70
Tax
−258
−220
5
—
−1
Net profit
973
810
68
87
69
Balance sheet
SEK thousands
Item
2021
2022
2023
2024
2025
Total assets
1 843
2 466
1 405
578
475
Equity
1 478
1 788
857
329
398
Long-term debt
0
—
0
—
—
Short-term debt
364
678
548
249
78
Total debt
364
678
548
249
78
Financial ratios
5-year trend
EBITDA margin
3.5%
This company
15.8%
Market median
-78% vs market
2021
2025
Equity ratio
83.7%
This company
38.2%
Market median
+119% vs market
2021
2025
Return on equity
17.3%
This company
18.4%
Market median
+6% vs market
2021
2025
Net profit margin
3.5%
This company
8.1%
Market median
-57% vs market
2021
2025
Asset turnover
4.12×
This company
1.12×
Market median
+268% vs market
2021
2025
Debt / equity
0.20×
This company
0.62×
Market median
+68% vs market
2021
2025
Annual reports & filings
Annual report 2025
Filed via Bolagsverket / SCB · Period 2024-09-01 – 2025-08-31
View
PDF
Annual report 2024
Filed via Bolagsverket / SCB · Period 2023-09-01 – 2024-08-31
View
PDF
Annual report 2023
Filed via Bolagsverket / SCB · Period 2022-09-01 – 2023-08-31
View
PDF
Annual report 2022
Filed via Bolagsverket / SCB · Period 2021-09-01 – 2022-08-31
View
PDF
Annual report 2021
Filed via Bolagsverket / SCB · Period 2020-09-01 – 2021-08-31
View
PDF
Management
Actively employed in the business
Name
Role
Member since
Current (2)
AJ
Axel Johannes Nelén
Audit
Audit
2022
EB
Ergin Binay
Chief Executive Officer
Chief Executive Officer
2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
CO
Chiho Okuyama Binay
Deputy Board Member
2022
Shareholders
As of last annual report
Shareholder
Type
Ownership
Votes
Since
Okuyama Holding AB
Company
100%
100%
2024
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Company hierarchy
No registered parent or subsidiaries
Board network connections
Board members of Troja Ventilation och bygg AB also hold positions in
0
other companies.
Person
Role here
Other companies
Axel Johannes Nelén
Audit
0 companies
Ergin Binay
Chief Executive Officer
0 companies
Chiho Okuyama Binay
Deputy Board Member
0 companies