Rodney R Holsinger List of directors and agents named Rodney R Holsinger. Found 2 results. RODNEY R. HOLSINGER Registered Address: RTE, 3, BOX 56 DENTON MD 21629 Appointed in one company. Go To Profile RODNEY R. HOLSINGER Registered Address: BOX 56, R. D. 3 DENTON MD 00000 Appointed in one company. Go To Profile