Man in the Moon, 1994 
(with Gerry O'Beirne)
Green Linnet #1140

Songs of Robert Burns, 1991
Green Linnet #3059 (out of print)

At it Again, 1990
(with Manus Lunny)
Green Linnet #1107

Dublin Lady, 1987
(with Manus Lunny)
Green Linnet #1083

Fire in the Glen, 1985
(with Manus Lunny & Phil Cunningham)
Shanachie #79062

By the Hush, 1982
Green Linnet #3030 (out of print)

Silly Wizard:

Silly Wizard, 1976  (Transatlantic - out of print)
The Best of Silly Wizard, 1985 
Caledonia's Hardy Sons, 1978 
So Many Partings, 1979 
Wild & Beautiful, 1981 
Kiss The Tears Away, 1983 
Live in America, 1985  (only released on cassette)
Golden Golden, 1985  (only released on cassette)
A Glint of Silver, 1987 (out of print)
Live Wizardry   (contains the same songs as Golden Golden AND Live in America) (out of print)
Live at Center Stage (Video), 1988 
   (Green Linnet #GLV1-6 - out of print)

Compilations:

Flight Of The Green Linnet (Green Linnet - out of print) 
The Celts Rise Again (Green Linnet - out of print) 
Heart Of The Gaels (Green Linnet - out of print) 
The Irish Folk Festival - Irish Times, 1974-1994  (Robert Burns titles)
A Celtic Collection ( 'The Gaberlunzieman) 

And...
Phil Cunningham plays the Andy M. Stewart Reel on "Heart of the Lion", 1993 ( Iona Records #022) 
Does that count?