| R G | R T P |
| R S Bellco | R.i.a. |
| R.s.c. Yo/cl Offices | Racine Municipal Employees |
| Radio Cab | Rah |
| Railroad | Railroad & Industrial |
| Rails West | Railway |
| Railway Employees | Raleigh Co. Educators |
| Raleigh County | Rancho |
| Randolph Brooks | Rapides |
| Rapides General Hospital Empl | Raritan Bay |
| Ravalli County | Ravenswood |
| Ray | Raytown Lee's Summit Community |
| Reading Berks School Employees | Reading Mass. Town Employees |
| Reavis Stickney | Red Canoe |
| Red Crown | Red Lake Co Op |
| Red River | Red River Employees |
| Red Rocks | Red Wing |
| Redbrand | Redeemer |
| Rediform Niagara Falls Ny | Redlands City Employees |
| Redstone | Redwood |
| Reed | Reeves County Teachers |
| Refugio County | Regional |
| Regional Medical Ctr Hopkins Co Emp | Regional Members |
| Regional Water Authority Employees | Reliance |
| Reliance Pa | Reliant |
| Reliant Community | Employees Tx |
| Relyon | Remington |
| Reno City Employees | Research 1166 |
| Resource | Resource One |
| Responders Emergency Services | Resurrection Lutheran |
| Revere Firefighters | Revere Municipal Employees |
| Rheem Arkansas | Rhode Island |
| Richfield Bloomington | Richland |
| Richland Parish Schools | Richmond City Employees |
| Richmond Heritage | Richmond Light Employees |
| Richmond Virginia Fire Police Credi | Riegel |
| Riegelwood | Rig Employees |
| Rim Country | Rimrock |
| Rincones Presbyterian | Rio Blanco Schools |
| Rio Grande Co | Rio Grande |
| Rio Grande Valley Credit Union | Ripco |
| River Bend | River Cities Community |
| River City | River Community |
| River Region La | River Region |
| River To River | River Town |
| River Trace | River Valley Ia |
| River Valley Vt | River Valley |
| River Valley Mi | River Valley Community |
| River Works | Riverfall |
| Riverfork | Riverfront |
| Riverland | Rivermark Community |
| Riverset Credit Union | Riverside |
| Riverside Beaver County | Riverside Community |
| Riverside Community Il | Riverside Health System Employees' |
| Rivertown Community | Rivertrust |
| Riverview Mn | Riverview |
| Riverview Community | Riverways |
| Roanoke Valley Community | Roberts Dairy Employees |
| Robins Financial | Rochester & Monroe Co Emp |
| Rochester Area State Employees | Rochester Polish |
| Rock Community | Rock Valley |
| Rockdale | Rocket |
| Rocket City | Rockford Bell |
| Rockford Municipal Employes | Rockland |
| Rockland Employees | Rocky Mountain |
| Rocky Mountain Law Enforcement | Rogue |
| Rolling F | Rome |
| Rome Kraft Employees | Rome Teachers |
| Romeoville Community | Romney |
| Roper Corporation Employees | Roswell Community |
| Routt | Royal |
| Rtn | Rural Cooperatives |
| Rushmore Electric | Russell Country |
| Rutgers | Rutherford Postal District Em |
| Rva Financial | |
