Custom Denning
| A Custom Denning Element operated by Transdev John Holland | |
| Industry | Bus manufacturing | 
|---|---|
| Founded | 1935 | 
| Founder | Stanley Hillsdon | 
| Headquarters | |
| Key people | Scott Dale (Managing Director) Daniel Dale (Head of Operations). | 
| Revenue | $80 million (2012) | 
| Parent | Dunn Group | 
| Website | www.custombus.com.au | 
Custom Denning (previously Custom Bus and Custom Coaches) is an Australian bus body builder based in St Marys, New South Wales.