Nasdaq Helsinki Oy
Osakeyhtiö (oy) · HELSINKI, Finland · LEI 743700NAXLL4Q86IEX32
LEI active
Summary
Nasdaq Helsinki Oy is registered in Finland and entered in the “Business Information System (YTJ)” under number 0815051-3. Its legal form is Osakeyhtiö (oy) – limited company (Finland). According to GLEIF, its ultimate parent is NASDAQ, INC. (United States), which is also its direct parent. That group has 34 subsidiaries with LEIs in 13 countries, 2 of them in Finland. It has 2 direct subsidiaries in GLEIF data; 1 of them has a lapsed LEI. The LEI was first issued on 6 Jun 2016 and the record was last updated on 7 May 2026; the next renewal is due by 30 Jun 2027. AssetCensus found 1 data-quality note for this entity (see below).
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
- The ultimate-parent link rests on accounts for the period ending 7 Jun 2023, more than 24 months before this data release. The group may have changed since.
Company details
| Legal form | Osakeyhtiö (oy) limited company (Finland) |
|---|---|
| Register | Business Information System (YTJ) · Register website |
| Registration number | 0815051-3 |
| Registration authority | Finnish Patent and Registration Office |
| Jurisdiction | Finland |
| Registered address | FABIANINKATU 14, 00100 HELSINKI, Finland |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 15 Oct 1990 |
| LEI | 743700NAXLL4Q86IEX32 |
| LEI status | active |
| LEI first issued | 6 Jun 2016 |
| LEI record last updated | 7 May 2026 |
| Next LEI renewal | 30 Jun 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
Nasdaq Helsinki Oy this entity
AB Nasdaq Vilnius Lithuania
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | NASDAQ, INC. | NASDAQ, INC. |
| Accounting period | 15 Oct 1990 to 7 Jun 2023 | 15 Oct 1990 to 7 Jun 2023 |
| Evidence | supporting documents | supporting documents |
| Corroboration | supplied by the entity only | supplied by the entity only |
| Accounting standard | US GAAP | US GAAP |
| Relationship start | 15 Oct 1990 | 15 Oct 1990 |
| Recorded at GLEIF since | 30 Jun 2025 | 30 Jun 2025 |
| Last updated | 7 May 2026 | 7 May 2026 |
| Record status | current | current |
Direct subsidiaries (2)
- Eignarhaldsfélag Verðbréfaþ hf. Iceland lapsed · Reykjavik
- AB Nasdaq Vilnius Lithuania · Vilnius
Other subsidiaries of the same direct parent (14)
- Nasdaq Nordic Oy Finland
- ADENZA IRELAND LIMITED Ireland
- ADENZA, INC. United States
- Kauphöll Íslands hf. Iceland
- Nasdaq Clearing Aktiebolag Sweden
- Nasdaq Copenhagen A/S Denmark
- NASDAQ CORPORATE SOLUTIONS (INDIA) PRIVATE LIMITED India
- NASDAQ CORPORATE SOLUTIONS INTERNATIONAL LIMITED United Kingdom
- NASDAQ CORPORATE SOLUTIONS, LLC United States
- Nasdaq CSD SE Latvia
- Nasdaq Index Solutions, LLC United States
- NASDAQ PHLX LLC United States