Davidsson Tarkela Siren Arkkitehdit Oy
Entity details
Main business line
Current address
Kasarmikatu 3600130 HELSINKI
Municipality Helsinki
Website
Finnish corporate income tax assessment
No information available for this company in this registry.
Observed public-sector procurement
Based only on participating public organisations. These amounts are signed accounting-posting totals, not company revenue, turnover, contract or award values, or cash paid. VAT treatment is not specified by the source. This is not complete Finnish public procurement.
Annual observed procurement accounting amounts
| Year | Observed procurement accounting amount | Public buyers | Accounting rows | Latest observed date |
|---|---|---|---|---|
| 2026 | 392,555.22 EUR | 2 | 32 | 2 Jul 2026 |
| 2025 | 619,312.72 EUR | 2 | 74 | 8 Dec 2025 |
| 2024 | 805,413.54 EUR | 2 | 119 | 31 Dec 2024 |
| 2023 | 516,431.63 EUR | 2 | 102 | 31 Dec 2023 |
| 2022 | 211,724.84 EUR | 2 | 53 | 1 Dec 2022 |
| 2021 | 98,956.74 EUR | 1 | 28 | 1 Dec 2021 |
| 2020 | 130,228.45 EUR | 1 | 17 | 1 Dec 2020 |
| 2019 | 18,545.00 EUR | 1 | 7 | 1 Dec 2019 |
| 2018 | 43,111.50 EUR | 1 | 8 | 1 Dec 2018 |
| 2017 | 35,466.22 EUR | 1 | 4 | 20 Apr 2017 |
| 2016 | 731,142.75 EUR | 2 | 15 | 31 Dec 2016 |
Top public buyers
Totals across all displayed source years
| Public buyer | Observed procurement accounting amount | Accounting rows |
|---|---|---|
| Helsingin kaupunki | 925,436.90 EUR | 68 |
| Kaupunkiympäristön Toimiala, Helsinki | 817,388.46 EUR | 149 |
| Väylävirasto | 762,863.97 EUR | 17 |
| Sosiaali- Ja Terveystoimiala, Helsinki | 729,597.13 EUR | 70 |
| Suomenlinnan hoitokunta | 206,714.08 EUR | 125 |
| Pelastuslaitos, Helsinki | 130,228.45 EUR | 17 |
| Museovirasto | 26,914.62 EUR | 11 |
| Valtioneuvoston kanslia | 3,745.00 EUR | 2 |
Main procurement categories
Totals across all displayed source years
| Category | Product/service group | Observed procurement accounting amount | Accounting rows |
|---|---|---|---|
| Käyttöomaisuushankinnat | Käyttöomaisuushankinnat | 2,503,706.42 EUR | 242 |
| Alueet ja väylät | Rakenteet | 762,863.97 EUR | 17 |
| Asiantuntija- ja toimistopalvelut | Asiantuntija- ja tutkimuspalvelut | 162,978.24 EUR | 99 |
| Asiantuntija- ja toimistopalvelut | Asiantuntija- ja tutkimuspalvelut | 83,538.27 EUR | 43 |
| Rakennusten ja alueiden ylläpito | Kunnossapitopalvelut | 32,004.59 EUR | 18 |
| Rakentaminen | Rakentamisen ennakkomaksut ja keskeneräiset hankinnat | 26,914.62 EUR | 11 |
| Rakentaminen | Rakentamis-, korjaus- ja kunnossapitopalvelut | 15,406.25 EUR | 19 |
| Rakentaminen | Rakentamis-, korjaus- ja kunnossapitopalvelut | 15,056.25 EUR | 9 |
| Hallinnolliset palvelut | Muut palvelut | 420.00 EUR | 1 |
Finnvera de minimis aid
This is the published de minimis aid element associated with Finnvera financing. It is not the underlying loan amount, guarantee amount, cash disbursed, outstanding exposure, or a full Finnvera financing decision.
No information available for this company in this registry.
Financial Statements
This source contains digital IXBRL statements published through PRH and does not represent all Finnish financial statements.
No information available for this company in this registry.