Kärnfull Energi ApS
Private limited companyCVR 42439258Aarhus CActive
Kärnfull Energi ApS is a private limited company, based in Aarhus C, active in other trade in electricity, founded in 2021. Net profit rose 57% from 2024 to 2025, ending at DKK 1.1m. Profit has grown three years in a row. Equity grew to DKK 1.7m in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 86% (2024 → 2025), to DKK 3.3m.
- Net profit rose 57% (2024 → 2025), to DKK 1.1m.
- Equity rose 176% (2024 → 2025), to DKK 1.7m.
Employees
- 2 fewer employees than a year earlier: 6 (07/2026) against 8 (07/2025).
Management and owners, last 24 months
- New owners registered: Palm Futures Holding ApS (30/12/2025) and Kärnfull Future AB (30/12/2025).
- No longer registered as owner: Kärnfull Future AB (29/12/2025) and Palm Futures Holding ApS (29/12/2025).
Registrations, last 24 months
- 01/01/2025: Industry changed to Other trade in electricity (351590)
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 2021–2025 · amounts in DKK thousandEquity and net profit
| 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 53 | 336 | 810 | 1,787 | 3,318 | +85.7% |
| Operating profit (EBIT) | 2 | −233 | 21 | 656 | 1,305 | +99% |
| Profit before tax | 1 | −237 | 92 | 904 | 1,428 | +57.9% |
| Net profit | 1 | −185 | 70 | 705 | 1,110 | +57.3% |
| Total assets | 1,026 | 4,882 | 5,097 | 8,859 | 8,491 | −4.1% |
| Equity | 41 | −144 | −74 | 631 | 1,741 | +175.8% |
| Liabilities | 985 | 5,026 | 5,172 | 8,228 | 6,735 | −18.1% |
| Cash and cash equivalents | 308 | 2,138 | 507 | 2,360 | 718 | −69.6% |
| Average number of employees | 1 | 2 | 3 | 4 | 6 | +50% |
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 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
Annual reports
5 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 | 01/07/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 30/06/2024 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 09/06/2023 | The company | PDFXBRL |
| 2021 | 03/06/2021 – 31/12/2021 | 21/06/2022 | 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
77 companies in the databaseComparison with the other companies in other trade in electricity based on the latest financial year.
Industry median: gross profit DKK 6.2m, net profit DKK 1.2m, equity DKK 12.8m, 6 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. 20,611of 69,742 Better than 70% | No. 26,170of 69,964 Better than 63% |
| Same industry and fewer than 20 employees51 companies in the comparison | No. 28of 51 Better than 46% | No. 32of 51 Better than 38% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 12,143of 33,588 Better than 64% | No. 11,683of 33,687 Better than 65% |
| All companies of type ApS66,508 companies in the comparison | No. 20,471of 66,379 Better than 69% | No. 22,231of 66,505 Better than 67% |
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
Other trade in electricity- Kärnfull Energi ApSDKK 3.3m
- Centrica Energy Trading A/SDKK 937.8m
- Norlys Energi A/SDKK 292.3m
- Kärnfull Energi ApSDKK 1.1m
- Centrica Energy Trading A/SDKK 25.1m
- Norlys Energi A/S−DKK 152.2m
- Kärnfull Energi ApSDKK 1.7m
- Centrica Energy Trading A/SDKK 2.8bn
- Norlys Energi A/SDKK 524.9m
- Kärnfull Energi ApS6
- Centrica Energy Trading A/S398
- Norlys Energi A/S168
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Palm Futures Holding ApS20%
- Kärnfull Future AB66.67%
Management
4 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Theis Burgdorf Palm | Director | 03/06/2021 |
Board of directors
| Name | Role | Appointed |
|---|---|---|
| Hans Christian Sjölander | Chair of the board | 03/06/2021 |
| John Petter Helge Ahlberg | Board member | 03/06/2021 |
| Rebecka Christina Jönsson | Board member | 03/06/2021 |
- Founders
- Theis Burgdorf Palm, Kärnfull Future AB
Signing rule: Selskabet tegnes af den samlede bestyrelse, af et bestyrelsesmedlem alene eller af selskabets direktør i forening med et bestyrelsesmedlem.
Address and production units
1 active production unitsMejlgade 95
8000 Aarhus C
Aarhus Municipality · Postcode 8000
Other companies at the address (1)
- ForbrugerKrav ApSActivities of collection agencies and credit bureaus
| Production unit | Address | Employees | P number |
|---|---|---|---|
| KÄRNFULL ENERGI ApS | Mejlgade 95, 3, 8000 Aarhus C | 6 | 1027227852 |
Purpose
Selskabets formål er at foretage køb og salg af energi og energirelaterede produkter og tjenester samt udøve anden hermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
24 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20256 changesownership 4 · accounts 1 · industry 1
- OwnershipPalm Futures Holding ApS registered as owner (20%)
- OwnershipKärnfull Future AB registered as owner (66.67%)
- OwnershipPalm Futures Holding ApS is no longer registered as owner
- OwnershipKärnfull Future AB is no longer registered as owner
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Other trade in electricity (351590)
20241 changeaccounts 1
- AccountsAnnual report for 2023 published
20232 changesaddress 1 · accounts 1
- AddressMoved to Mejlgade 95, 3, 8000 Aarhus C
- AccountsAnnual report for 2022 published
20222 changesaccounts 1 · address 1
- AccountsAnnual report for 2021 published
- AddressMoved to Knudrisgade 5A, 3. th, 8000 Aarhus C
202112 changesownership 6 · name 1 · founded 1 · management 4
- OwnershipPalm Futures Holding ApS registered as owner (10%)
- OwnershipTheis Burgdorf Palm is no longer registered as owner
- NameName changed from KÄRNFULL ENERGI DANMARK ApS to KÄRNFULL ENERGI ApS
- OwnershipKärnfull Future AB is no longer registered as owner
- OwnershipKärnfull Future AB registered as owner (90%)
- FoundedRegistered as KÄRNFULL ENERGI DANMARK ApS
- ManagementTheis Burgdorf Palm appointed director
- ManagementHans Christian Sjölander appointed chair of the board
- ManagementJohn Petter Helge Ahlberg appointed board member
- ManagementRebecka Christina Jönsson appointed board member
- OwnershipTheis Burgdorf Palm registered as owner (10%)
- OwnershipKärnfull Future AB registered as owner (90%)
Related companies
Same industry in Aarhus
- Danske Commodities A/S614 employees
- Mind Energy A/S322 employees
- In Commodities A/S217 employees
- NRGI Elhandel A/S135 employees
- Nitor Energy A/S96 employees
- MFT Energy A/S93 employees
Same people in management
- ForbrugerKrav ApSvia Theis Burgdorf Palm
Largest in the industry
- Centrica Energy Trading A/SDKK 937.8m
- Norlys Energi A/SDKK 292.3m
- Andel Energi A/SDKK 252.9m
- Twig Energy ApSDKK 222.4m
- Danske Commodities A/SDKK 116m
- NRGI Elhandel A/SDKK 114.4m
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. The company is protected against advertising; contact details are not shown, and the data must not be used for marketing.