T4t Ventures Oy
T4T Ventures Oy is a private limited company (osakeyhtiö) registered in Finland under Business ID 1927803-7, incorporated on 2 November 2004 and currently recorded as active with the Finnish Patent and Registration Office (PRH). Its registered office is at Furuvikintie 5, 00870 Helsinki. The company was originally registered as “Time For Tea Catering Oy” and traded under that name from December 2004 until it was renamed T4T Ventures Oy on 31 October 2019.
PRH records the company’s registered business line as event catering activities (NACE code 56210). In practice, T4T Ventures Oy operates as a multi-brand events and hospitality group, running several consumer-facing trading names and web platforms from the same Helsinki address, including Saunat.fi (a booking and ticketing platform for sauna venues and private sauna hire), Villa Furuvik (an event and party venue on the Helsinki waterfront), Juhlat.fi (party-planning tools), Osaamistehdas (workplace training and testing services) and Astiat.fi (tableware rental). PRH’s trade-name register lists further auxiliary names used by the company, including Tea Time Events Helsinki, Saunahaltijatar, Kahvila & Juhlatila Tarvaspaa, T4T Events and Saunaplus.
The on-file website, saunat.fi, is one of these operating brands rather than the company’s sole activity: the saunat.fi billing-information page itself identifies T4T Ventures Oy, Business ID 1927803-7, Furuvikintie 5, 00870 Helsinki, as the invoicing entity behind the site, which matches the registry data reviewed for this profile. No stock-exchange listing, consolidated financial statements or employee count for T4T Ventures Oy were located from a filed account or official announcement during this review.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
Shareholders of T4T Ventures Oy
No individual or corporate shareholders are disclosed in the on-file registry data for T4T Ventures Oy (Business ID 1927803-7). Finnish private limited companies file beneficial-ownership information with the Finnish Patent and Registration Office’s (PRH) Register of Beneficial Owners, but this register is not searchable through PRH’s free open-data API and requires a separate register extract to access. No shareholder register, share-capital breakdown or beneficial-ownership filing for T4T Ventures Oy was independently obtained for this review.
Data availability
Shareholder and UBO information for this company is classified as Restricted: Finland maintains a Register of Beneficial Owners at PRH, but access requires a paid or authenticated extract rather than being freely published, so the absence of shareholder detail here does not indicate that the company has no shareholders or beneficial owners.
Sources
Finnish Patent and Registration Office (PRH), Business Information System, https://avoindata.prh.fi/opendata-ytj-api/v3/companies?businessId=1927803-7 (retrieved 17 September 2026).
Officers
2
Directors and officers of T4T Ventures Oy
On-file registry data sourced from the Finnish Patent and Registration Office (PRH) lists two active officers of T4T Ventures Oy, both appointed on 25 June 2018: Jonathan Maxwell (Board Member) and Sofia Lindberg (Chairman of the Board). No resignation dates are recorded for either appointment, and no former or resigned officers are listed on file. PRH’s free open-data API used for this review does not publish named board-member or officer details, so these two appointments could not be independently cross-verified against a live PRH extract during this review; they are presented as on-file registry data. Nationality is not disclosed for either officer in the available source. Separately, T4T Ventures Oy’s own website (t4t.fi) identifies Tea Lindberg as the company’s owner/founder; this review did not verify whether this is the same individual as the on-file Chairman of the Board, Sofia Lindberg, and no assumption of identity is made.
Data availability
Officer information for T4T Ventures Oy is classified as Partial: the on-file appointment records identify two active board members with appointment dates, but the underlying PRH open-data interface does not expose named officer details for independent re-verification, and no separate confirmation of nationality, residence or occupation was located.
Sources
On-file registry data (source: Finnish Patent and Registration Office, PRH); PRH Business Information System open data, https://avoindata.prh.fi/opendata-ytj-api/v3/companies?businessId=1927803-7 (retrieved 17 September 2026).
Group Structure
Group structure of T4T Ventures Oy
On-file corporate-linkage data associates T4T Ventures Oy (Business ID 1927803-7) with two other Finnish entities: Kiinteistoosakeyhtio Furuvik (Business ID 2866390-6) and Osaamistehdas Oy (Business ID 2571242-6). No parent company is indicated for T4T Ventures Oy in the data reviewed. Osaamistehdas is separately listed as one of T4T Ventures Oy’s own portfolio brands on the company’s official website (t4t.fi), which supports a corporate or commercial affiliation, though the site does not state an ownership percentage or legal relationship type. No official PRH filing, filed account or beneficial-ownership record confirming share ownership between T4T Ventures Oy and either entity was obtained during this review, so neither relationship is presented as verified.
Data availability
Group-structure information for T4T Ventures Oy is classified as Not found for verified relationships: on-file linkage data references two associated Finnish entities, and one (Osaamistehdas Oy) also appears in T4T Ventures Oy’s own brand portfolio listing, but no independently obtained official filing confirms a parent, subsidiary or ownership percentage between them at the time of this review.
Sources
On-file corporate-linkage data; T4T Ventures Oy official website, https://t4t.fi/en/ (retrieved 17 September 2026); Finnish Patent and Registration Office (PRH) Business Information System, https://avoindata.prh.fi/opendata-ytj-api/v3/companies?businessId=1927803-7 (retrieved 17 September 2026).
Registry feed — rows exactly as filed with Finnish Patent and Registration Office (PRH), including entries the profile above does not cover.
T4t Ventures Oy
Finland
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Frequently Asked Questions
What is T4T Ventures Oy?
T4T Ventures Oy is a Finnish private limited company, Business ID 1927803-7, incorporated on 2 November 2004 and registered with the Finnish Patent and Registration Office (PRH) with event catering activities as its registered business line. It operates as a multi-brand events and hospitality group from Furuvikintie 5, 00870 Helsinki.
Why does T4T Ventures Oy show saunat.fi as its website?
Saunat.fi is one of several consumer-facing brands operated by T4T Ventures Oy, not a separate legal entity. The saunat.fi site's own billing-information page identifies T4T Ventures Oy, Business ID 1927803-7, Furuvikintie 5, 00870 Helsinki, as the invoicing entity behind the platform, and T4T Ventures Oy's official website (t4t.fi) lists Saunat.fi among its portfolio of brands.
What is T4T Ventures Oy's business ID (Y-tunnus)?
The company's Finnish Business ID is 1927803-7, matching the on-file registration number 19278037.
When was T4T Ventures Oy incorporated?
The company was registered on 2 November 2004, according to the Finnish Patent and Registration Office (PRH).
What was T4T Ventures Oy previously called?
The company was originally registered as Time For Tea Catering Oy and used that name from December 2004 until it was renamed T4T Ventures Oy on 31 October 2019, per PRH records.
What is T4T Ventures Oy's registered business activity?
PRH records the registered business line as event catering activities (NACE code 56210). The company's own website describes a broader multi-brand events and hospitality offering.
Where is T4T Ventures Oy located?
The registered address is Furuvikintie 5, 00870 Helsinki, Finland.
What brands or ventures does T4T Ventures Oy operate?
According to the company's own website (t4t.fi) and PRH trade-name filings, its brands include Saunat.fi, Villa Furuvik, Juhlat.fi, Osaamistehdas, Astiat.fi and Hygieniapassi.fi, plus auxiliary trade names such as Tea Time Events Helsinki, Saunahaltijatar and T4T Events.
Who are the directors or officers of T4T Ventures Oy?
On-file registry data lists two active board members appointed 25 June 2018: Jonathan Maxwell (Board Member) and Sofia Lindberg (Chairman of the Board). This could not be independently re-verified via PRH's free open-data interface, which does not publish named officer details.
Who owns T4T Ventures Oy? Are shareholders disclosed?
No shareholder or beneficial-owner names are disclosed in the sources reviewed. Finland maintains a Register of Beneficial Owners at PRH, but it is not accessible through PRH's free open-data API, so shareholder information for this company is classified as Restricted rather than confirmed absent.
Is T4T Ventures Oy part of a corporate group?
On-file data references two associated Finnish entities, Osaamistehdas Oy and Kiinteistoosakeyhtio Furuvik. Osaamistehdas also appears in T4T Ventures Oy's own brand listing, but no official filing confirming ownership or parent/subsidiary status for either entity was found, so both are treated as unverified relationships.
Is T4T Ventures Oy publicly listed on a stock exchange?
No. No stock-exchange listing or ticker was found for T4T Ventures Oy.
What is T4T Ventures Oy's current registry status?
The company is recorded as active with the Finnish Patent and Registration Office (PRH) as of this review.