SILVERBACK Sportsgym & Fysioterapi ApS
Private limited companyCVR 42861286SøborgActive
SILVERBACK Sportsgym & Fysioterapi ApS is a private limited company, based in Søborg, active in fitness facilities, founded in 2021. Net profit rose 656% from 2024 to 2025, ending at DKK 281k. Equity grew to DKK 541k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 30% (2024 → 2025), to DKK 895k.
- Net profit rose 656% (2024 → 2025), to DKK 281k.
- Equity rose 108% (2024 → 2025), to DKK 541k.
Management and owners, last 24 months
- New owners registered: SBSG Holding ApS (01/09/2025) and Vianova International ApS (28/08/2025).
- No longer registered as owner: Vianova International ApS (27/08/2025), Theilvig Holding II ApS (01/08/2025) and Koustrup Holding ApS (01/09/2025) (+2).
Registrations, last 24 months
- 01/01/2025: Industry changed to Fitness facilities (931300)
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 2022–2025 · amounts in DKK thousandEquity and net profit
| 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | – |
| Gross profit | −306 | 27 | 689 | 895 | +29.9% |
| Operating profit (EBIT) | −368 | −324 | 293 | 540 | +84.4% |
| Profit before tax | −334 | −445 | 48 | 360 | +656.1% |
| Net profit | −261 | −347 | 37 | 281 | +656.1% |
| Total assets | 2,847 | 2,997 | 3,872 | 4,191 | +8.3% |
| Equity | −181 | 223 | 260 | 541 | +108.1% |
| Liabilities | 3,027 | 2,775 | 3,612 | 3,651 | +1.1% |
| Cash and cash equivalents | 83 | 334 | 0 | 0 | – |
| Average number of employees | 0 | 2 | 2 | 2 | 0% |
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 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
4 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 23/03/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 28/02/2025 | The company | PDF not statedXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 03/03/2024 | The company | PDF not statedXBRL |
| 2022 | 26/11/2021 – 31/12/2022 | 27/03/2023 | The company | PDF not statedXBRL |
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
361 companies in the databaseComparison with the other companies in fitness facilities based on the latest financial year.
Industry median: gross profit DKK 939k, net profit DKK 118k, equity DKK 203k, 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. 46,713of 69,742 Better than 33% | No. 41,248of 69,964 Better than 41% |
| Same industry and fewer than 20 employees263 companies in the comparison | No. 107of 263 Better than 60% | No. 62of 263 Better than 77% |
| Companies that are founded within the last five years16,662 companies in the comparison | No. 9,696of 16,614 Better than 42% | No. 5,575of 16,661 Better than 67% |
| All companies of type ApS66,508 companies in the comparison | No. 44,962of 66,379 Better than 32% | No. 37,162of 66,505 Better than 44% |
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
Fitness facilities- SILVERBACK Sportsgym & Fysioterapi ApSDKK 895k
- Pure Gym Denmark A/SDKK 544.3m
- SATS Danmark A/SDKK 159.5m
- SILVERBACK Sportsgym & Fysioterapi ApSDKK 281k
- Pure Gym Denmark A/SDKK 120.5m
- SATS Danmark A/S−DKK 24.5m
- SILVERBACK Sportsgym & Fysioterapi ApSDKK 541k
- Pure Gym Denmark A/SDKK 181.4m
- SATS Danmark A/S−DKK 478.8m
- SILVERBACK Sportsgym & Fysioterapi ApS2
- Pure Gym Denmark A/S1,676
- SATS Danmark A/S965
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- SBSG Holding ApS100%
Management
2 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Andreas Evald Koustrup | Director | 26/11/2021 |
| Oliver Christoffer Hartzberg | Director | 26/11/2021 |
- Founders
- Koustrup Holding ApS, O. Hartzberg Holding ApS
Signing rule: Selskabet tegnes af direktionen i forening.
Address and production units
1 active production unitsHøje Gladsaxe Torv 2A
2860 Søborg
Gladsaxe Municipality · Postcode 2860
Other companies at the address (1)
- Ronaldos Køkken ApSRestaurants and cafés
| Production unit | Address | Employees | P number |
|---|---|---|---|
| SILVERBACK Sportsgym & Fysioterapi ApS | Høje Gladsaxe Torv 2A, 2860 Søborg | 2 | 1027760615 |
Purpose
Selskabets formål er at drive fitnesscenter og fysioterapeutvirksomhed og andet efter ledelsens skøn beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
27 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20259 changesownership 7 · accounts 1 · industry 1
- OwnershipSBSG Holding ApS registered as owner (100%)
- OwnershipVIANOVA INTERNATIONAL ApS is no longer registered as owner
- OwnershipO. Hartzberg Holding ApS is no longer registered as owner
- OwnershipKoustrup Holding ApS is no longer registered as owner
- OwnershipVIANOVA INTERNATIONAL ApS registered as owner (25%)
- OwnershipVIANOVA INTERNATIONAL ApS is no longer registered as owner
- OwnershipTheilvig Holding II ApS is no longer registered as owner
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Fitness facilities (931300)
20242 changescapital 1 · accounts 1
- CapitalShare capital changed from 80,000 DKK to 114,500 DKK
- AccountsAnnual report for 2023 published
20237 changesownership 6 · accounts 1
- OwnershipTheilvig Holding II ApS registered as owner (20%)
- OwnershipO. Hartzberg Holding ApS registered as owner (33.33%)
- OwnershipKoustrup Holding ApS registered as owner (33.33%)
- OwnershipVIANOVA INTERNATIONAL ApS registered as owner (10%)
- OwnershipKoustrup Holding ApS is no longer registered as owner
- OwnershipO. Hartzberg Holding ApS is no longer registered as owner
- AccountsAnnual report for 2022 published
20222 changesaddress 2
- AddressMoved to Høje Gladsaxe Torv 2A, 2860 Søborg
- AddressMoved to Høje Gladsaxe Torv 2A, 2860 Søborg
20216 changesaddress 1 · founded 1 · management 2 · ownership 2
- AddressMoved to Herlev Hovedgade 95, 2. th, 2730 Herlev
- FoundedRegistered as SILVERBACK Sportsgym & Fysioterapi ApS
- ManagementAndreas Evald Koustrup appointed director
- ManagementOliver Christoffer Hartzberg appointed director
- OwnershipKoustrup Holding ApS registered as owner (50%)
- OwnershipO. Hartzberg Holding ApS registered as owner (50%)
Related companies
Same industry in Gladsaxe
- House Of Gritty ApS13 employees
- X-trainer Studio ApS3 employees
- NJ Performance ApS2 employees
Same people in management
- SB HB ApSvia Andreas Evald Koustrup
Largest in the industry
- Pure Gym Denmark A/SDKK 544.3m
- SATS Danmark A/SDKK 159.5m
- FitnessX A/SDKK 113.9m
- Fitness & Dreams ApSDKK 24.2m
- Arca ApSDKK 21.2m
- Well-come Fitness K/SDKK 19.2m
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.