- Last of the Summer Wine (1999?) Compilation of music from the series.
- L'Amant (1999) Soundtrack by Gabriel Yared - orchestration by Ronnie ?
- The English Patient FCD-16001 (1996) A track from the Shepheard's Hotel Jazz Orchestra, conducted and arranged by Ronnie.
- The Lover (1992) Film soundtrack by Gabriel Yared (Orchestration by Ronnie)
- Laurel and Hardy's Music Box Vol II Art Deco and the Toetappers (1990)
- Victoriana Music Hall Variety KPM90CD (1989) - includes 11 Ronnie-rrangements of Music Hall songs
- There Is Always A Place For The Past (In The Present) The Art Deco Orchestra Conducted by Ronnie Hazlehurst RRS102 (198?). A "Pastiche of 1920's titles"
- Sixteen Small Screen Greats Ronnie Hazlehurst & his Orchestra Polydor 2384 107 (1978) Assorted tunes, composed both by Ronnie and others.
- BBC Comedy Themes REH387 (1980) Features "Some Mothers" and "Reggie Perrin".
- Laurel and Hardy's Music Box Vol I (1980)
- Ben The Big One MP2000 197? - Funky, from the sounds of it. Appears to be in demand by producers - apparently, "'Flip Flop' is the sought after cut, the jazzier, bossa-tinged 'Sometime Now' & 'Come Chase Me' also do the do!"
- Music For Montreal / Go For Gold (1976) BBC Olympics themes ?
- Pictures in Sound AMPS 118 LP (1976) Amphonic Library disc, featuring at least one of Ronnie's compositions ("Tomorrow is Now").
- Panoramic Strings/Soft Sounds BML 129 (1975) Conroy? Tunes by Ronnie Hazlehurst and Dick Walter ?
- With Brass & Strings: The Easy Listening Sounds of Radio 2 Vol. 5: BBC REC 266 LP (1977) Some Ronnie tracks on here, apparently.
- Marti Caine album?
- Leaving Val Stokes album ?
- Fanfares CAS_0017 (19??) - contributed an 11-second "Brash Fanfare" to this compilation of - believe it or not - Fanfares.
There's more! Please help - I know there must be!