Registered 30. detsember 2025, primary activity: Other specialised construction activities. Main place of business in Haabersti linnaosa, Tallinn, Harju maakond.
TKK Welding OÜ is connected to 14 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Toomas Linnu (14 companies).
| Company | Role | Reg. code |
|---|---|---|
| Balti Kümblustünnid OÜ | LiquidatorFounderShareholder 50% | 16572282 |
| Baltic Airduct OÜ | Board memberFounderShareholder 50% | 16520919 |
| ElectroBaltic OÜ | Board memberFounderShareholder 50% | 14425507 |
| ES Solutions UÜ | ShareholderGeneral partner | 17402139 |
| Estonian Fighters Agency OÜ | Shareholder 50%Board memberFounder | 17492906 |
| Fightshop Europe OÜ | Shareholder 80%FounderBoard member | 17485444 |
| Harju Metall OÜ | Founder | 17146311 |
| Lasertrükk OÜ | Shareholder 33%FounderBoard member | 16781880 |
| Matu Majatehnika OÜ | Shareholder 100%Board member | 14004852 |
| MTÜ Sporditäht | Board memberFounder | 80616809 |
| MTÜ TEAM UKU | Board member | 80635865 |
| Saunapoiss OÜ | Board memberFounder | 16008512 |
| TLK Projekt OÜ | Board memberFounderShareholder 100% | 16342599 |
| TTL Machinery OÜ | Founder | 17082338 |