| Company name | Reg. code |
|---|---|
| F2W OÜ kustutatud | 11459693 |
| W-KAPITAL F OÜ | 14633542 |
| F.W. HALDAMISED OÜ kustutatud (former name Fint Wood OÜ) | 12817290 |
| W.F.R. OÜ | 14592659 |
| F.W. HALDAMISED 1 OÜ kustutatud (former name Fint OÜ) | 12699301 |
| F.W.S. TRADE OÜ | 10570951 |
| F.A.W.E (FIRE AIR WATER EARTH) HOLDING OÜ (former name MAK Holding OÜ) | 14393925 |
| COMPOTEXA OÜ kustutatud (former name Four Walls Construction OÜ) | 14444108 |
| FIN WAY OÜ | 12504817 |
| WL WALL AND FLOOR OÜ kustutatud | 12053935 |
| FREE WAY OÜ kustutatud | 11908197 |
| FX WORKS OÜ | 14402104 |
| WALDU FT OÜ | 10465289 |
| JAKOB MINING VEHICLES SCANDINAVIA OÜ (former name Wrapstudio By Wright OÜ) | 16298651 |
| WATER FOX OÜ | 14429043 |
| FREE WOLF OÜ | 14776023 |
| FAT WHALE OÜ | 14509753 |
| WEB FIGHT OÜ | 17002782 |
| W.P. FARM OÜ | 16035615 |
| WILD FROG OÜ | 11908688 |
| FREE WAVE OÜ | 11307948 |
| WILD FISH OÜ | 16109392 |
| KEBAS MOKKO OÜ kustutatud (former name Wood Factory OÜ) | 14169116 |
| WAVES FUEL OÜ (former name The Wolfpack OÜ) | 14510029 |
| WEEK FLOWS OÜ | 17101053 |
| WARRAH FOX OÜ | 16696647 |
| FLAT WRITE OÜ | 14059770 |
| WAGUN FOOD OÜ | 12858633 |
| FLY WITH US OÜ | 12832316 |
| FERRO WOOD OÜ kustutatud | 10795779 |
| FABER WOOD OÜ | 14827424 |
| WALLET FOR OÜ | 17473984 |
| FOX WELDER OÜ kustutatud | 12411234 |
| FRESH WIND OÜ | 12307809 |
| FIBRE WOLF OÜ | 12202068 |
| FORAN WOOD OÜ | 11680311 |
| WE'LL FX IT OÜ kustutatud | 14769483 |
| WOLFPACK CAPITAL OÜ (former name Wolfpack Flagship OÜ) | 16350423 |
| OOF CAPITAL OÜ (former name Only One Future OÜ) | 16397407 |
| WORLDWIDE FOOD WORLD OÜ | 12285249 |
| ARCATEA HOTELS OÜ (former name Worldnet Financial Services OÜ) | 12963620 |
| WATER FLOWS OÜ kustutatud | 14877764 |
| WASABI FARM OÜ | 14412947 |
| FEENIX WOOD OÜ kustutatud | 11326207 |
| FOUR WORLDS OÜ kustutatud | 14207124 |
| EK FINE WINE OÜ kustutatud | 12919085 |
| WPM FINANCE OÜ | 17130936 |
| FORMES WEAR OÜ | 14713933 |
| FLINK WORKS OÜ | 12799847 |
| FLAMES WELD OÜ | 16020186 |