| RL international AB | Ruda | 0 tkr |
| RMJ Konsult AB | Oskarshamn | 0 tkr |
| Road Safe i Västervik AB | Västervik | 0 tkr |
| Robban Nilsson AB | Fagerhult | 0 tkr |
| Robert Adrian Holding AB | Hagby | 0 tkr |
| Robert Hällqvist förvaltning AB | Kalmar | 0 tkr |
| Robert Sandberg Holding AB | Nybro | 0 tkr |
| Robin AB | Västervik | 0 tkr |
| Robina holding AB | Nybro | 0 tkr |
| Robin Köhler AB | Färjestaden | 0 tkr |
| Rodde Fastighetsutveckling AB | Västervik | 0 tkr |
| Rodina Förvaltningsaktiebolag | Ankarsrum | 0 tkr |
| Rodina Holding AB | Ankarsrum | 0 tkr |
| Rohill AB | Kalmar | 0 tkr |
| Rökulla Skog AB | Blackstad | 0 tkr |
| Roland Karlsson Invest AB | Kalmar | 0 tkr |
| Rolf Thydén i Påryd AB | Stockholm | 0 tkr |
| Romexdata AB | Kalmar | 0 tkr |
| Rong Zhong Rui AB | Vimmerby | 0 tkr |
| Rönnen Bygg och fastighetsservice AB | Kalmar | 0 tkr |
| Ronnie N. Invest AB | Hultsfred | 0 tkr |
| Rönnings Industri Montage AB | Järnforsen | 0 tkr |
| Rörsvetsarna Persson i Mönsterås AB | Mönsterås | 0 tkr |
| Rosalind AB | Kalmar | 0 tkr |
| Rosenarv Resurs AB | Borgholm | 0 tkr |
| Rosenfors Invest AB | Rosenfors | 0 tkr |
| Rosor i Möre Möre heirloom roses AB | Kalmar | 0 tkr |
| Rossor AB | Kalmar | 0 tkr |
| Roxx Intressenter AB | Vimmerby | 0 tkr |
| Royal Design Group Holding AB | Nybro | 0 tkr |
| R.P. Förvaltning AB | Nybro | 0 tkr |
| RPS AB | Oskarshamn | 0 tkr |
| RPS Logistik AB | Hultsfred | 0 tkr |
| RS KAPITAL AB | Vimmerby | 0 tkr |
| R Sköld Invest AB | Falun | 0 tkr |
| RT i Torsås AB | Torsås | 0 tkr |
| Rüdiger Holding AB | Hultsfred | 0 tkr |
| Rudins Lab AB | Västervik | 0 tkr |
| Rullburen AB | Kalmar | 0 tkr |
| Rumskulla Byggnads AB | Vimmerby | 0 tkr |
| Rundberg MarkEntreprenad AB | Färjestaden | 0 tkr |
| Runes Holding AB | Emmaboda | 0 tkr |
| Runsbäcks Fastigheter AB | Färjestaden | 0 tkr |
| Rush Fly AB | Kalmar | 0 tkr |
| RUT-ROT I MÖNSTERÅS AB | Mönsterås | 0 tkr |
| Rws invest Holding AB | Kalmar | 0 tkr |
| Rydersten Holding AB | Vimmerby | 0 tkr |
| Rydman Langå AB | Kalmar | 0 tkr |
| SAA Fastigheter AB | Kalmar | 0 tkr |
| Sacalima förvaltning AB | Västervik | 0 tkr |