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GJ Konstruktion AB
AB
Active
Org 5594458258
Södertorg 10
Engineering activities and related technical consultancy · NACE 7112
Est. 2023
1 employees
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Overview
Financials
People & ownership
Related companies
Revenue 2024
SEK 1,4M
EBITDA margin
38.4%
Equity ratio
46.4%
Financial strength
Net profit 2024
SEK 430K
1 employees
EBITDA — year on year
SEK millions
1M
1M
1M
0M
0M
1M
2024
Key figures
Annual report 2024
Revenue
SEK 1,4M
—
EBITDA
SEK 551K
—
Net profit
SEK 430K
—
Total assets
SEK 980K
—
Equity
SEK 455K
—
Employees
1
—
Company information
Legal name
GJ Konstruktion AB
Org number
5594458258
Legal form
Aktiebolag
NACE code
7112 · Engineering activities and related technical consultancy
Founded
28 augusti 2023
Share capital
SEK 25 000
Employees
1 (FTE)
VAT registered
Yes
Audit selected
No
Last report
2024-12-31
Financial year
January – December
Signatory rights
Firman tecknas var för sig av ledamoten suppleanten
Company purpose
Teknisk konsult inom Bygg- & Anläggningsteknik.
Contact
Address
Södertorg 10
Email
gustav.jonsson@pentacon.se
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Companies in Engineering activities and related technical consultancy
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Revenue
SEK millions
0M
0M
1M
1M
1M
1M
2024
EBITDA
SEK millions
0M
0M
1M
1M
1M
1M
2024
Income statement
SEK thousands
Item
2024
Revenue
1 437
Staff expenses
−705
EBITDA
551
Depreciation & amort.
—
EBIT
551
Net financials
−10
Profit before tax
542
Tax
−112
Net profit
430
Balance sheet
SEK thousands
Item
2024
Total assets
980
Equity
455
Long-term debt
198
Short-term debt
327
Total debt
525
Financial ratios
5-year trend
EBITDA margin
38.4%
This company
15.8%
Market median
+143% vs market
2024
2024
Equity ratio
46.4%
This company
38.2%
Market median
+21% vs market
2024
2024
Return on equity
94.5%
This company
18.4%
Market median
+414% vs market
2024
2024
Net profit margin
29.9%
This company
8.1%
Market median
+269% vs market
2024
2024
Asset turnover
1.47×
This company
1.12×
Market median
+31% vs market
2024
2024
Debt / equity
1.15×
This company
0.62×
Market median
-85% vs market
2024
2024
Annual reports & filings
Annual report 2024
Filed via Bolagsverket / SCB · Period 2023-08-28 – 2024-12-31
View
PDF
Management
Actively employed in the business
No data on file.
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
EG
Erik Gustav Hjalmar Jonsson
Board of Directors
2023
EM
Elisabet Maria Nilsson
Deputy Board Member
2023
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 GJ Konstruktion AB also hold positions in
0
other companies.
Person
Role here
Other companies
Erik Gustav Hjalmar Jonsson
Board of Directors
0 companies
Elisabet Maria Nilsson
Deputy Board Member
0 companies