REPORTED SHAREHOLDER · COMPANY RECORD

CORETECH AS

Direct ownership entryBusiness reg. no. 997377435As of 31.12.2025

Documented affiliations via business registration number.

See the company’s shareholding entries in 2025 →

Direct ownership

Year-dated · 2025
Share of shares
45,34 %
Number of shares
118 980
Share class
Ordinære aksjer
Reported direct ownership entries
CompanyShare / share classOwnership as of
ETAIN ASBusiness reg. no. 92099870445,34 % · Ordinære aksjer31.12.2025
ENSURGE MICROPOWER ASABusiness reg. no. 8891862320,69 % · Ordinære aksjer31.12.2025
ETAIN MIP ASBusiness reg. no. 92383301333,33 % · Ordinære aksjer31.12.2025
SMARTOPTICS GROUP ASABusiness reg. no. 85890519229,46 % · Ordinære aksjer31.12.2025
APINI ASBusiness reg. no. 89474190250,00 % · Ordinære aksjer31.12.2025
NOTION CAPITAL ASBusiness reg. no. 821568102100,00 % · Ordinære aksjer31.12.2025

Other reported affiliations for the same business registration number are shown as separate source records with their own dates.

Reported shares at year-end, not today’s shareholder register, voting rights, or calculated control.

Source has partial coverage. The share applies to the reported share basis.

COMPANY THE RECORD APPLIES TO

ETAIN AS

Business reg. no. 920998704
Financial statements
2025 · company
Employees
10
Operating revenue
6,2 million NOK
EBIT
-9,0 million NOK
Operating revenue
Company financial statements in NOK · 2023: 4 468 266 NOK · 2024: 5 867 159 NOK · 2025: 6 177 106 NOK
2023–2025 · NOK
Operating income · EBIT
Company financial statements in NOK · 2023: -5 259 875 NOK · 2024: -6 371 098 NOK · 2025: -8 950 909 NOK
2023–2025 · NOK

Figures apply to the company, not the person or ownership entry.

See ownership entries on the company profile →

OWNERSHIP CHAINS · AS OF 31 DECEMBER 2025

Indirect ownership

Follow this ownership entry through companies to further reported share entries from the same year.

How ownership chains are calculated

Each chain share is calculated by multiplying the share of the number of shares at each level. Share classes and different paths are shown separately and not added together. The calculation follows only this specific ownership entry and does not combine people with similar names.

Every level must use the same source year and source set. Missing or partial data makes the share unresolved. Circular connections are stopped. The view is limited to available, published records and up to four ownership levels; an empty view does not mean further ownership is absent.

Source: Skatteetaten / Aksjonærregisteret. Reported share count at year-end is not today’s shareholder register, voting rights, control, or beneficial ownership.

Source, scope, and details

Skatteetaten / Aksjonærregisteret · 31.12.2025

The source record links registered companies through business registration numbers. The date shows which source data the information applies to.