N.B. This list is incomplete.
All fleet lists on this site are unofficial
| R341 RRA | Olney | Volvo B10M / East Lancs Pyoneer | White | |
| R342 RRA | Olney | Volvo B10M / East Lancs Pyoneer | White | |
| Y198 NLK | Olney | Volvo B7TL / Plaxton President | non-standard | |
| LK51 XGG | Olney | Volvo B7TL / Plaxton President | White | |
| UDN 126 | Olney | Volvo B12B / Plaxton Panther | Red/white | |
| LK04 HZG | Olney | Volvo B7TL / Wright Eclipse Gemini | non-standard | |
| 751 EKX | Olney | Volvo B7TL / Alexander ALX400 | Red/white | |
| LJ54 BDF | Olney | Volvo B7TL / Alexander ALX400 | Blue | |
| KT05 YTE | Olney | Volvo B7TL / Alexander ALX400 | non-standard | |
| KYU 77 | Olney | Volvo B7TL / Alexander ALX400 | Red/white | |
| 577 HDV | Olney | Volvo B7TL / Alexander ALX400 | Red/white | |
| KT05 YUS | Olney | Volvo B7TL / Alexander ALX400 | non-standard | |
| Y5 BUS | Olney | Volvo B9TL / Alexander Dennis Enviro500 | Red/white | |
| Y3 BUS | Olney | Volvo B9TL / Alexander Dennis Enviro500 | Red/white | |
| YN55 NLC | Olney | Scania / East Lancs OmniDekka | Purple | |
| YN55 NLE | Olney | Scania / East Lancs OmniDekka | ||
| YN55 NLO | Olney | Scania / East Lancs OmniDekka | non-standard | |
| MX06 VPG | Olney | Volvo B7RLE / Wright Eclipse | White | |
| S50 ULS | Olney | Volvo B7TL / Alexander ALX400 | non-standard | |
| T50 ULS | Olney | Volvo B7TL / Alexander ALX400 | Red/white | |
| SN56 UBP | Olney | Volvo B7TL / Alexander ALX400 | non-standard | |
| 224 ASV | Olney | Scania / East Lancs OmniDekka | Red/white | |
| L5 OUL | Olney | Volvo 9700 | White | |
| P50 ULS | Olney | Volvo B9TL / Optare Olympus | Red/white | |
| P5 OUL | Olney | Scania OmniCity (d/d) | Red/white | |
| PN09 EOL | Olney | Volvo B9TL / Optare Olympus | Gold | |
| K50 ULS | Olney | Volvo B9TL / Optare Olympus | White/black | |
| SF10 EBO | Olney | Mercedes-Benz Vario / Plaxton Beaver 2 | White | |
| 966 MBM | Olney | Mercedes-Benz Vario / Unvi Riada | Silver | |
| M50 ULS | Olney | Neoplan Tourliner | Grey | |
| M5 OUL | Olney | Scania / Higer Touring | Grey |