As of November 2021, 138 residents of Tucson are members of TRRG.
As of November 2021, 33 groups, businesses and individuals are Friends of TRRG:
| Arte de la Vida |
| Barrio Kroeger Lane Neighborhood Association |
| Campus Farms Neighborhood Association |
| Catalina Vista Neighborhood Association |
| Colonia Solana |
| Dodge/Flower Neighborhood Association |
| El Encanto Estates Home Owners Assocation |
| El Rio Coalition II |
| Feldmans Neighborhood Association |
| Garden District Neighborhood Association |
| Robin and Anne Gomez |
| Groves Lincoln Park |
| Harlow Gardens |
| Jefferson Park Neighborhood Association |
| Keeling Neighborhood Association |
| Menlo Park Neighborhood Association |
| Miramonte Neighborhood Association |
| Palo Verde Neighborhood Association |
| Peter Howell Neighborhood Association |
| Pie Allen Neighborhood Association |
| Point of Sale Specialists |
| Profit Enhancement Group LLC |
| Richland Heights East Neighborhood Association |
| Richland Heights West Neighborhood Association |
| Rillito Bend Neighborhood Association |
| Samos Neighborhood Association |
| Sam Hughes Neighborhood Association |
| San Clemente Neighborhood Association |
| Tucson Clean & Beautiful |
| TMM Family Services, Inc. |
| Urban Engineering Inc. |
| West University Neighborhood Association |
Tucson Residents for Responsive Government 