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Grobbas Tekniktjänst AB
AB
Active
Org 5592688682
Rossberga 36
Engineering activities and related technical consultancy · NACE 7112
Est. 2020
2 employees
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Overview
Financials
People & ownership
Related companies
Revenue 2025
SEK 1,2M
+13% vs 2024
EBITDA margin
-5.7%
-290% vs 2024
Equity ratio
60.9%
Financial strength
Net profit 2025
SEK -57K
-373% 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 1,2M
+13%
EBITDA
SEK -68K
-290%
Net profit
SEK -57K
-373%
Total assets
SEK 137K
-28%
Equity
SEK 84K
-41%
Employees
2
—
Company information
Legal name
Grobbas Tekniktjänst AB
Org number
5592688682
Legal form
Aktiebolag
NACE code
7112 · Engineering activities and related technical consultancy
Founded
28 augusti 2020
Share capital
SEK 25 000
Employees
2 (FTE)
VAT registered
Yes
Audit selected
No
Last report
2025-12-31
Financial year
January – December
Signatory rights
Firman tecknas av styrelsen
Company purpose
Bolagets verksamhet är drift, underhåll och reparationer inom industrin och lantbruk samt entreprenadverksamhet inom samma områden.
Contact
Address
Rossberga 36
Email
jonas@rossbergahastkrafter.se
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Companies in Engineering activities and related technical consultancy
Companies in Avesta
All Sweden companies
Revenue
SEK millions
0M
1M
1M
2M
2M
2M
2021
2M
2022
1M
2023
1M
2024
1M
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
1 584
1 503
1 269
1 059
1 200
Staff expenses
—
—
—
—
−577
EBITDA
158
−3
12
36
−68
Depreciation & amort.
−4
−10
−10
−10
−10
EBIT
154
−13
2
26
−78
Net financials
—
—
−2
1
−0
Profit before tax
118
1
1
26
−57
Tax
−25
−0
−0
−5
—
Net profit
93
1
1
21
−57
Balance sheet
SEK thousands
Item
2021
2022
2023
2024
2025
Total assets
240
255
182
192
137
Equity
118
120
120
141
84
Long-term debt
0
0
0
0
—
Short-term debt
87
115
41
29
54
Total debt
87
115
41
29
54
Financial ratios
5-year trend
EBITDA margin
-5.7%
This company
15.8%
Market median
-136% vs market
2021
2025
Equity ratio
60.9%
This company
38.2%
Market median
+59% vs market
2021
2025
Return on equity
-68.6%
This company
18.4%
Market median
-473% vs market
2021
2025
Net profit margin
-4.8%
This company
8.1%
Market median
-159% vs market
2021
2025
Asset turnover
8.74×
This company
1.12×
Market median
+680% vs market
2021
2025
Debt / equity
0.64×
This company
0.62×
Market median
+3% vs market
2021
2025
Annual reports & filings
Annual report 2025
Filed via Bolagsverket / SCB · Period 2025-01-01 – 2025-12-31
View
PDF
Annual report 2024
Filed via Bolagsverket / SCB · Period 2024-01-01 – 2024-12-31
View
PDF
Annual report 2023
Filed via Bolagsverket / SCB · Period 2023-01-01 – 2023-12-31
View
PDF
Annual report 2022
Filed via Bolagsverket / SCB · Period 2022-01-01 – 2022-12-31
View
PDF
Annual report 2021
Filed via Bolagsverket / SCB · Period 2020-08-01 – 2021-12-31
View
PDF
Management
Actively employed in the business
Name
Role
Member since
Current (1)
KA
Karl Arne Jonas Karlsson
Chief Executive Officer
Chief Executive Officer
2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
AM
Anna Maria Carolina Karlsson
Deputy Board Member
2022
Former (1)
EK
Eva K M Sonnbäck Karlsson
Board of Directors
2022 – 2024
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
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Company hierarchy
No registered parent or subsidiaries
Board network connections
Board members of Grobbas Tekniktjänst AB also hold positions in
0
other companies.
Person
Role here
Other companies
Karl Arne Jonas Karlsson
Chief Executive Officer
0 companies
Eva K M Sonnbäck Karlsson
Board of Directors
0 companies
Anna Maria Carolina Karlsson
Deputy Board Member
0 companies