Notos ApS
Private limited companyCVR 40758615RøndeActive
Notos ApS is a private limited company, based in Rønde, active in engineering consultancy in production and mechanical engineering, founded in 2019. Equity was negative at the end of 2025 (−DKK 12,062). The latest net result (2025) was DKK 8,828.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesManagement and owners, last 24 months
- New in management: Simon Byrialsen (director, 07/11/2024).
- Stepped down: Emil Aakjær (ceo, 07/11/2024).
- New owners registered: Mythos Ventures ApS (01/07/2026) and Studsgaard Engineering ApS (01/07/2026).
- No longer registered as owner: Emil Aakjær (07/11/2024) and Simon Byrialsen (01/07/2026).
Registrations, last 24 months
- 28/08/2025: Industry changed to Engineering consultancy in production and mechanical engineering (711220)
- 23/07/2025: Moved to Stationsvej 1A, Thorsager, 8410 Rønde
- 01/01/2025: Industry changed to Other amusement and recreation activities (932990)
- 07/11/2024: Name changed from Emsi ApS to Notos ApS
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 2025–2025 · amounts in DKK thousand| 2025 | Change | |
|---|---|---|
| Revenue | 386 | – |
| Gross profit | 19 | – |
| Profit before tax | 19 | – |
| Net profit | 9 | – |
| Total assets | 213 | – |
| Equity | −12 | – |
| Cash and cash equivalents | 172 | – |
| Average number of employees | 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.
Download the figures as CSV · free with an account, amounts in whole DKK
Signals from the financial statements
calculated from the 2025 figuresNegative equity
Equity was −DKK 12,062 at the end of 2025.
How is this calculated?
Equity in the latest annual report is below zero.
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
1 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/10/2024 – 30/09/2025 | 27/02/2026 | 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
372 companies in the databaseComparison with the other companies in engineering consultancy in production and mechanical engineering based on the latest financial year.
Industry median: gross profit DKK 2.3m, net profit DKK 272k, equity DKK 1.3m, 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. 62,369of 69,742 Better than 11% | No. 60,376of 69,964 Better than 14% |
| Same industry and fewer than 20 employees318 companies in the comparison | No. 293of 318 Better than 8% | No. 289of 318 Better than 9% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 30,820of 33,588 Better than 8% | No. 28,502of 33,687 Better than 15% |
| All companies of type ApS66,508 companies in the comparison | No. 59,944of 66,379 Better than 10% | No. 56,687of 66,505 Better than 15% |
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
Engineering consultancy in production and mechanical engineering- Notos ApSDKK 18,828
- Grundfos Holding A/SDKK 15.2bn
- NNE A/SDKK 681.3m
- Notos ApSDKK 8,828
- Grundfos Holding A/SDKK 2.8bn
- NNE A/SDKK 385.3m
- Notos ApS−DKK 12,062
- Grundfos Holding A/SDKK 25.3bn
- NNE A/SDKK 670.3m
- Notos ApS2
- Grundfos Holding A/S2,092
- NNE A/S1,783
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Mythos Ventures ApS50%
- Studsgaard Engineering ApS50%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Simon Byrialsen | Director | 07/11/2024 |
- Founders
- Emil Aakjær, Simon Byrialsen
Former management (1)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Emil Aakjær | CEO | 29/08/2019 | 07/11/2024 |
Signing rule: Selskabet tegnes af en direktør
Address and production units
1 active production unitsStationsvej 1A
8410 Rønde
| Production unit | Address | Employees | P number |
|---|---|---|---|
| Notos ApS | Stationsvej 1A, Thorsager, 8410 Rønde | 5 | 1024998637 |
Purpose
Virksomhedens formål er at drive marine udstyrsvirksomhed og hermed beslægtet virksomhed
The purpose is quoted from the register in Danish.
Changes year by year
15 registered events20264 changesownership 3 · accounts 1
- OwnershipMythos Ventures ApS registered as owner (50%)
- OwnershipStudsgaard Engineering ApS registered as owner (50%)
- OwnershipSimon Byrialsen is no longer registered as owner
- AccountsAnnual report for 2025 published
20253 changesindustry 2 · address 1
- IndustryIndustry changed to Engineering consultancy in production and mechanical engineering (711220)
- AddressMoved to Stationsvej 1A, Thorsager, 8410 Rønde
- IndustryIndustry changed to Other amusement and recreation activities (932990)
20244 changesname 1 · management 2 · ownership 1
- NameName changed from Emsi ApS to Notos ApS
- ManagementSimon Byrialsen appointed director
- ManagementEmil Aakjær stepped down as ceo
- OwnershipEmil Aakjær is no longer registered as owner
20194 changesfounded 1 · management 1 · ownership 2
- FoundedRegistered as Emsi ApS
- ManagementEmil Aakjær appointed ceo
- OwnershipEmil Aakjær registered as owner (50%)
- OwnershipSimon Byrialsen registered as owner (100%)
Related companies
Same industry in Syddjurs
- Reblade ApS17 employees
- Østjydsk Cad-cam A/S2 employees
- Heycon ApS2 employees
- Ar Maskinteknik ApS2 employees
- Ejsing Process ApS2 employees
Largest in the industry
- Grundfos Holding A/SDKK 15.2bn
- NNE A/SDKK 681.3m
- BEUMER Group A/SDKK 498.8m
- DNV Denmark A/SDKK 284.9m
- Power Stow International A/SDKK 270.3m
- Dansk Ingeniørservice A/SDKK 231.6m
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.