Suffolk / Isle of Wight / Gloucester / James City / York Talkgroup Research
From The RadioReference Wiki
TG Research
542xxxx - Gloucester County 545xxx - JCC 552xxx - York County 561xxxx - WMBG 564xxxx - Poquoson
TG 3020 - YPSO Dispatch? (various 552xxxx RID's seen and 55281xx Dispatcher RID's seen)
TG 3206 - William and Mary - Parking Enforcement