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Jern Entreprenad AB
AB
Active
Org 5569906349
Rickeby Björklund 78
Construction of residential and non-residential buildings · NACE 4100
Est. 2014
0 employees
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Overview
Financials
People & ownership
Related companies
Revenue 2025
SEK 65K
+51% vs 2024
EBITDA margin
549.2%
+313% vs 2024
Equity ratio
20.8%
Financial strength
Net profit 2025
SEK -274K
+63% vs 2024
EBITDA — year on year
SEK millions
0M
-0M
-1M
-1M
-1M
0M
2021
0M
0%
2022
0M
0%
2023
0M
0%
2024
0M
0%
2025
Key figures
Annual report 2025
Revenue
SEK 65K
+51%
EBITDA
SEK 357K
+313%
Net profit
SEK -274K
+63%
Total assets
SEK 1,7M
+4%
Equity
SEK 355K
+226%
Employees
0
—
Company information
Legal name
Jern Entreprenad AB
Org number
5569906349
Legal form
Aktiebolag
NACE code
4100 · Construction of residential and non-residential buildings
Founded
17 november 2014
Share capital
SEK 50 000
Employees
0
VAT registered
Yes
Audit selected
No
Last report
2025-03-31
Financial year
January – December
Signatory rights
Firman tecknas var för sig av ledamoten suppleanten
Company purpose
Bolaget ska bedriva byggverksamhet samt upplåtelse av arrende, uppställningsplatser samt lokal och bostadsuthyrning samt därmed förenlig verksamhet.
Contact
Address
Rickeby Björklund 78
Email
jern.bjorn@outlook.com
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Explore
Companies in Construction of residential and non-residential buildings
Companies in Stockholm
All Sweden companies
Revenue
SEK millions
0M
0M
1M
1M
1M
0M
2021
0M
2022
0M
2023
0M
2024
0M
2025
EBITDA
SEK millions
0M
0M
1M
1M
1M
0M
2021
0M
2022
0M
2023
0M
2024
0M
2025
Income statement
SEK thousands
Item
2021
2022
2023
2024
2025
Revenue
0
36
97
43
65
Staff expenses
—
—
—
—
—
EBITDA
−387
363
−238
−168
357
Depreciation & amort.
−254
−378
−529
−568
−632
EBIT
−641
−15
−767
−736
−275
Net financials
−2
−1
—
1
1
Profit before tax
−593
−16
−767
−735
−274
Tax
−22
−0
−0
−0
−0
Net profit
−615
−16
−767
−735
−274
Balance sheet
SEK thousands
Item
2021
2022
2023
2024
2025
Total assets
1 375
1 647
1 696
1 636
1 705
Equity
107
91
94
109
355
Long-term debt
0
0
0
0
0
Short-term debt
1 268
1 555
1 602
1 527
1 350
Total debt
1 268
1 555
1 602
1 527
1 350
Financial ratios
5-year trend
EBITDA margin
549.2%
This company
15.8%
Market median
+3376% vs market
2021
2025
Equity ratio
20.8%
This company
38.2%
Market median
-46% vs market
2021
2025
Return on equity
-77.2%
This company
18.4%
Market median
-520% vs market
2021
2025
Net profit margin
-421.5%
This company
8.1%
Market median
-5304% vs market
2021
2025
Asset turnover
0.04×
This company
1.12×
Market median
-96% vs market
2021
2025
Debt / equity
3.80×
This company
0.62×
Market median
-513% vs market
2021
2025
Annual reports & filings
Annual report 2025
Filed via Bolagsverket / SCB · Period 2024-04-01 – 2025-03-31
View
PDF
Annual report 2024
Filed via Bolagsverket / SCB · Period 2023-04-01 – 2024-03-31
View
PDF
Annual report 2023
Filed via Bolagsverket / SCB · Period 2022-04-01 – 2023-03-31
View
PDF
Annual report 2022
Filed via Bolagsverket / SCB · Period 2021-04-01 – 2022-03-31
View
PDF
Annual report 2021
Filed via Bolagsverket / SCB · Period 2020-04-01 – 2021-03-31
View
PDF
Management
Actively employed in the business
Name
Role
Member since
Current (1)
SM
Stig Mikael Siverwall
Audit
Audit
2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
KH
Kirsti Hillevi Gustafsson
Deputy Board Member
2022
BJ
Björn Järvinen Eriksson
Board of Directors
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 Jern Entreprenad AB also hold positions in
0
other companies.
Person
Role here
Other companies
Stig Mikael Siverwall
Audit
0 companies
Kirsti Hillevi Gustafsson
Deputy Board Member
0 companies
Björn Järvinen Eriksson
Board of Directors
0 companies