Jonah Blacksmith ApS
Private limited companyCVR 36073497SilkeborgActive
Jonah Blacksmith ApS is a private limited company, based in Silkeborg, active in theatre and concert productions, founded in 2014. Net profit rose 472% from 2024 to 2025, ending at DKK 3.6m. Measured by gross profit, it ranks no. 10 of 71 companies in the industry in the database. Profit has grown three years in a row.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 275% (2024 → 2025), to DKK 10.5m.
- Net profit rose 472% (2024 → 2025), to DKK 3.6m.
- Equity rose 95% (2024 → 2025), to DKK 7.1m.
Management and owners, last 24 months
- New owners registered: Thomas Alstrup Holding ApS (06/10/2026), Simon Alstrup Holding ApS (06/10/2026) and JB Holding 2026 ApS (10/07/2026).
- No longer registered as owner: Thomas Gjerløw Alstrup (10/07/2026), Simon Alstrup (10/07/2026) and JB Holding 2026 ApS (06/10/2026).
Registrations, last 24 months
- 01/01/2025: Industry changed to Theatre and concert productions (902010)
Calculated from the latest two annual reports in sequence and from registrations in CVR. A figure that is missing in either year gives no line, and we derive no figures.
Financial statements
Financial years 2020–2025 · amounts in DKK thousandEquity and net profit
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 1,148 | 1,800 | 2,811 | 3,333 | 2,809 | 10,525 | +274.7% |
| Operating profit (EBIT) | 626 | 646 | 801 | 745 | 542 | 4,517 | +732.8% |
| Profit before tax | 624 | 633 | 785 | 797 | 814 | 4,631 | +468.8% |
| Net profit | 486 | 493 | 614 | 620 | 631 | 3,612 | +472.2% |
| Total assets | 2,283 | 3,209 | 4,630 | 5,481 | 5,556 | 13,823 | +148.8% |
| Equity | 1,542 | 2,035 | 2,649 | 3,152 | 3,661 | 7,138 | +95% |
| Liabilities | 741 | 1,173 | 1,980 | 2,329 | 1,894 | 6,685 | +252.9% |
| Cash and cash equivalents | 720 | 1,730 | 3,638 | 3,826 | 2,384 | 11,517 | +383% |
| Average number of employees | 1 | 2 | 2 | 2 | 2 | 6 | +200% |
Source: annual reports filed with the Danish Business Authority (XBRL). Figures for the company (not the group); change is the latest year against the year before. “–” means the figure is not stated in the annual report. Revenue is not stated for 2020, 2021, 2022, 2023, 2024, 2025: smaller companies may omit it, and we do not derive it from other figures.
Download the figures as CSV · free with an account, amounts in whole DKK
Signals from the financial statements
calculated from the 2025 figuresProfit for five years in a row
Net result has been positive in 2021–2025.
How is this calculated?
Net result is positive in the five latest annual reports in a row.
The signals are rules applied to the figures in the annual reports. They are not an assessment or credit rating of the company. See Data and method.
Annual reports
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 29/06/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 24/05/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 18/06/2024 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 21/06/2023 | The company | PDFXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 20/06/2022 | The company | PDFXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 07/07/2021 | The company | PDFXBRL |
The figures from all the annual reports are shown on this page. The documents themselves (PDF and XBRL, the machine-readable edition) are downloaded with a Pro account: sign in or create a free account, and then choose Pro. XBRL is the edition the figures on the page are read from.
Employees
monthly figures from CVRPosition in the industry
71 companies in the databaseComparison with the other companies in theatre and concert productions based on the latest financial year.
Industry median: gross profit DKK 1.7m, net profit DKK 99,713, equity DKK 354k, 2 employees.
Compared with similar companies
size, age and company form| Group | Gross profit | Equity |
|---|---|---|
| Companies with fewer than 20 employees69,967 companies in the comparison | No. 4,424of 69,742 Better than 94% | No. 11,295of 69,964 Better than 84% |
| Same industry and fewer than 20 employees63 companies in the comparison | No. 4of 63 Better than 95% | No. 7of 63 Better than 90% |
| Companies that are between 5 and 14 years old33,679 companies in the comparison | No. 4,124of 33,579 Better than 88% | No. 4,741of 33,678 Better than 86% |
| All companies of type ApS66,508 companies in the comparison | No. 5,717of 66,379 Better than 91% | No. 8,728of 66,505 Better than 87% |
The rank is calculated among companies in the database with a figure for the latest financial year, and is shown only for groups of at least ten companies.
Compare with the industry
Theatre and concert productions- Jonah Blacksmith ApSDKK 10.5m
- Cirkusrevyen A/SDKK 40.2m
- All Things Live Denmark ApSDKK 24m
- Jonah Blacksmith ApSDKK 3.6m
- Cirkusrevyen A/SDKK 3.9m
- All Things Live Denmark ApSDKK 14.9m
- Jonah Blacksmith ApSDKK 7.1m
- Cirkusrevyen A/SDKK 73.5m
- All Things Live Denmark ApSDKK 15.1m
- Jonah Blacksmith ApS2
- Cirkusrevyen A/S137
- All Things Live Denmark ApS29
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Thomas Alstrup Holding ApS50%
- Simon Alstrup Holding ApS50%
Management
3 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Simon Alstrup | Director | 27/08/2014 |
Board of directors
| Name | Role | Appointed |
|---|---|---|
| Thomas Gjerløw Alstrup | Chair of the board | 18/06/2024 |
| Simon Alstrup | Board member | 18/06/2024 |
- Founders
- Thomas Gjerløw Alstrup, Simon Alstrup
Former management (2)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Thomas Gjerløw Alstrup | Board member | 27/08/2014 | 17/06/2024 |
| Simon Alstrup | Chair of the board | 27/08/2014 | 17/06/2024 |
Signing rule: Selskabet tegnes af den samlede bestyrelse.
Address and production units
1 active production unitsLemmingvej 11B
8600 Silkeborg
| Production unit | Address | Employees | P number |
|---|---|---|---|
| JONAH BLACKSMITH ApS | Lemmingvej 11B, 8600 Silkeborg | 2 | 1019646633 |
Purpose
Selskabets formål er at producere og fremføre musik samt anden hermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
24 registered events20267 changesownership 6 · accounts 1
- OwnershipThomas Alstrup Holding ApS registered as owner (50%)
- OwnershipSimon Alstrup Holding ApS registered as owner (50%)
- OwnershipJB Holding 2026 ApS is no longer registered as owner
- OwnershipJB Holding 2026 ApS registered as owner (100%)
- OwnershipThomas Gjerløw Alstrup is no longer registered as owner
- OwnershipSimon Alstrup is no longer registered as owner
- AccountsAnnual report for 2025 published
20252 changesaccounts 1 · industry 1
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Theatre and concert productions (902010)
20245 changesmanagement 4 · accounts 1
- ManagementThomas Gjerløw Alstrup appointed chair of the board
- ManagementSimon Alstrup appointed board member
- AccountsAnnual report for 2023 published
- ManagementThomas Gjerløw Alstrup stepped down as board member
- ManagementSimon Alstrup stepped down as chair of the board
20231 changeaccounts 1
- AccountsAnnual report for 2022 published
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20211 changeaccounts 1
- AccountsAnnual report for 2020 published
20151 changeaddress 1
- AddressMoved to Lemmingvej 11B, 8600 Silkeborg
20146 changesfounded 1 · management 3 · ownership 2
- FoundedRegistered as JONAH BLACKSMITH ApS
- ManagementThomas Gjerløw Alstrup appointed board member
- ManagementSimon Alstrup appointed chair of the board
- ManagementSimon Alstrup appointed director
- OwnershipThomas Gjerløw Alstrup registered as owner (50%)
- OwnershipSimon Alstrup registered as owner (50%)
Related companies
Largest in the industry
- Cirkusrevyen A/SDKK 40.2m
- All Things Live Denmark ApSDKK 24m
- Danmarks Underholdningsorkester A/SDKK 21.4m
- Arena Management Cph A/SDKK 17.1m
- Artifarti ApSDKK 17.1m
- All Things Live Group ApSDKK 13.5m
Source and updates
The information comes from the Danish Central Business Register (Danish Business Authority) and from annual reports filed with the Danish Business Authority. Last synchronised 24/10/2026.