Tieto Oyj
Company Identifiers
- Business ID
- 0101138-5
- VAT ID
- FI01011385
- EU ID
- FIFPRO.0101138-5
Key Facts
- Established
- 5/10/1968
- YTJ Status
- Valid
- Trade Register
- Registered
- VIES status
- Website
- www.tieto.com
- Addresses
- Company form
- Public limited company (3/27/1998)
- Name history
- Tieto Oyj (3/30/2026)Tietoevry Oyj (4/29/2022 - 3/30/2026)Tieto Innovation (12/31/2002)Suomen Pica-Data (7/20/1998)TT-Kuntapalvelut (12/30/1996)Apptoyou (9/13/2000)Visual Systems (12/31/2004)Avonius (2/5/1992)TT-Tietopalvelut (7/20/1998)EVRY (12/5/2019)Tietotehdas (12/29/1995)TT-Valtionpalvelut (12/30/1996)Tietoevry (3/30/2026)TT Open Systems (12/29/1989)Tieto Corporation (3/30/2026)Tieto Abp (3/30/2026)
- Contact details
- No contact details
- Business id changes
- No business id changes
- Registered
- 5/10/1968
Digital Financial Statements
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Timeline of Tieto Oyj
Change notification
Amendment of articles / partnership agreement / rules, Authorization, Parallel trade name +5 more
2026/151941 ↗Change notification
Amendment of articles / partnership agreement / rules, Authorization, Parallel trade name +5 more
2026/151941 ↗Change notification
Amendment of articles / partnership agreement / rules, Authorization, Parallel trade name +5 more
2026/151941 ↗Change notification
Amendment of articles / partnership agreement / rules, Authorization, Parallel trade name +5 more
2026/151941 ↗Change notification
Amendment of articles / partnership agreement / rules, Authorization, Parallel trade name +5 more
2026/151941 ↗Change notification
Amendment of articles / partnership agreement / rules, Authorization, Parallel trade name +5 more
2026/151941 ↗Change notification
Amendment of articles / partnership agreement / rules, Authorization, Parallel trade name +5 more
2026/151941 ↗Change notification
Amendment of articles / partnership agreement / rules, Authorization, Parallel trade name +5 more
2026/151941 ↗
Change notification
Authorization, Board of directors, Signing rights / Representation rights +2 more
2025/182629 ↗Change notification
Authorization, Board of directors, Signing rights / Representation rights +2 more
2025/182629 ↗Change notification
Authorization, Board of directors, Signing rights / Representation rights +2 more
2025/182629 ↗Change notification
Authorization, Board of directors, Signing rights / Representation rights +2 more
2025/182629 ↗Change notification
Authorization, Board of directors, Signing rights / Representation rights +2 more
2025/182629 ↗
Change notification
Board of directors, Signing rights / Representation rights, Authorization
2024/161377 ↗Change notification
Board of directors, Signing rights / Representation rights, Authorization
2024/161377 ↗Change notification
Board of directors, Signing rights / Representation rights, Authorization
2024/161377 ↗
Change notification
Board of directors, Amendment of articles / partnership agreement / rules, Authorization
2023/158716 ↗Change notification
Board of directors, Amendment of articles / partnership agreement / rules, Authorization
2023/158716 ↗Change notification
Board of directors, Amendment of articles / partnership agreement / rules, Authorization
2023/158716 ↗
Change notification
Amendment of articles / partnership agreement / rules, Trade name, Parallel trade name
2022/672759 ↗Change notification
Amendment of articles / partnership agreement / rules, Trade name, Parallel trade name
2022/672759 ↗Change notification
Amendment of articles / partnership agreement / rules, Trade name, Parallel trade name
2022/672759 ↗
- 2020/299842 ↗
Change notification
Change notification
Board of directors, Amendment of articles / partnership agreement / rules, Authorization
2020/228736 ↗Change notification
Board of directors, Amendment of articles / partnership agreement / rules, Authorization
2020/228736 ↗Change notification
Board of directors, Amendment of articles / partnership agreement / rules, Authorization
2020/228736 ↗
Change notification
Board of directors, Domicile, Amendment of articles / partnership agreement / rules +1 more
2017/088262 ↗Change notification
Board of directors, Domicile, Amendment of articles / partnership agreement / rules +1 more
2017/088262 ↗Change notification
Board of directors, Domicile, Amendment of articles / partnership agreement / rules +1 more
2017/088262 ↗Change notification
Board of directors, Domicile, Amendment of articles / partnership agreement / rules +1 more
2017/088262 ↗
Ennakkoperintärekisteri
Registered
Arvonlisäverovelvollisten rekisteri
VAT-obliged for the transfer of rights to use immovable property
Arvonlisäverovelvollisten rekisteri
VAT-liable for business activity
Verohallinto
Registered
Työnantajarekisteri
Registered
Kaupparekisteri
Registered