Denning Manufacturing
| Denning Manufacturing Silver Phoenix in Wagga Wagga, New South Wales in May 2009 | |
| Industry | Bus manufacturing | 
|---|---|
| Founded | 1994 (as Alan B Denning) 2004 (as Denning Manufacturing) | 
| Defunct | 2024 | 
| Fate | Merged into Custom Denning and manufacturing operations ceased | 
| Headquarters | |
| Parent | Custom Bus | 
| Website | www | 
Denning Manufacturing was an Australian bus manufacturer in Acacia Ridge, Brisbane, Australia. In September 2019, it was acquired by Custom Bus, but its branding and operations were retained. As of December 2024, manufacturing operations have ceased.
Denning Manufacturing was rebranded from Alan B Denning after the latter went into administration in 2004, and was subsequently bought by Aussie Drifter Luxury Motor Homes Alan B Denning had been formed ten years earlier in 1994. It manufactured integral buses and coaches (chassis and body) as well as chassis for bodying by other manufacturers with Caterpillar or Cummins engines.