Hailey Charles
Hanig Richard
Hanig: Richard
Hannaher C.
Harbeke Guenther
Heald Jerry D.
Heath (Gloucester) Ltd.
Heisner Donald N.
Heller Mark H.
Henkes, Jr. John L.
Henriksen Inge B.
Ho Ping P.
Hofman Gertjan J.
Hold Anthony C.
Holzberger Johann
Hotta Toshihiro