Rosenfeld Eric H.
Rosenfeld Philip L.
Ross Daniel P.
Ross Mark
Ross Patrick D.
Rossman Michael
Rossman Research
Rossmann Michael
Rost Peter
Rostykus John P.
Rotary Ditchers Ltd.
Rotech Holdings Limited
Roth Robert Kelly
Rothaar Bruce C.
Rothbart George B.
Rothbart Michael B.
Rotker Paul S.
Rott Karl-Heinz
Rotz Fred B.
Rouah Paul