| WinQuest AB | Vimmerby | 0 tkr |
| Wirum Gårdsprodukter AB | Blankaholm | 0 tkr |
| Wishes Granted AB | Blomstermåla | 0 tkr |
| Wis Invest AB | Västervik | 0 tkr |
| Wisth Konsult AB | Kalmar | 0 tkr |
| WN Innovation AB | Västervik | 0 tkr |
| World Amateur Golfers Championship Sweden AB | Klagstorp | 0 tkr |
| Wribe Holding AB | Kalmar | 0 tkr |
| WT Properties AB | Kalmar | 0 tkr |
| WYROD AB | Totebo | 0 tkr |
| Xalthum Glans AB | Ronneby | 0 tkr |
| Xamm AB | Oskarshamn | 0 tkr |
| Xamos Investment AB | Edsbruk | 0 tkr |
| Xanta Fastigheter AB | Löttorp | 0 tkr |
| X-Doctia AB | Kalmar | 0 tkr |
| XP Fönster AB | Färjestaden | 0 tkr |
| Yamen Halmstad AB | Halmstad | 0 tkr |
| Yarara AB | Kungsör | 0 tkr |
| Yari-Br AB | Nybro | 0 tkr |
| Yåsen AB | Kalmar | 0 tkr |
| Yderland Marine AB | Kalmar | 0 tkr |
| Yfvika Holding AB | Borgholm | 0 tkr |
| Yitie AB | Kalmar | 0 tkr |
| Y L Holding AB | Löttorp | 0 tkr |
| Y&N Holding AB | Västervik | 0 tkr |
| Yo AB | Kalmar | 0 tkr |
| Yogiversum AB | Hägersten | 0 tkr |
| Zahaow AB | Emmaboda | 0 tkr |
| ZAZEN HOLDING AB | Påskallavik | 0 tkr |
| Zero AB | Nybro | 0 tkr |
| Zobal Funds Invest AB | Ljungbyholm | 0 tkr |
| Zobra Invest AB | Vimmerby | 0 tkr |
| Zolt AB | Färjestaden | 0 tkr |
| Zonta Invest AB | Nybro | 0 tkr |
| 24Food Fagerhult AB | Fagerhult | — |
| 24solar Solutions AB | Borgholm | — |
| 28 Tassar Hundcenter handelsbolag | Vissefjärda | — |
| 2 Krögare Kalmar Handelsbolag | Färjestaden | — |
| 3punkt14 AB | Nybro | — |
| 77 Konsult i Västervik AB | Västervik | — |
| Aaby Hertzman Handelsbolag | Kalmar | — |
| Abbedorp Camping AB | Rockneby | — |
| Åbergs Bil & Mek Handelsbolag | Storebro | — |
| AB Fåken | Borgholm | — |
| A-B tandläkare & läkare AB | Ljungbyholm | — |
| AB Verantinos Bygg | Nybro | — |
| ACPT Law Sweden AB | Kalmar | — |
| Action Arena I Blomstermåla AB | Oskarshamn | — |
| Adrian Karlsson Lantbruk och Entreprenad AB | Kalmar | — |
| Advokatbyrån Dahlén & Kappel Handelsbolag | Kalmar | — |