| Robert Aversman | MO | Private | 1 | |
| Rochester Volunteer Fire Company | WI | Government | 1 | |
| Rock Hard Landscape Supply | MN | Private | 1 | |
| Rock Hill Schools, SC | SC | Government | 1 | 1 |
| Rocket Repos - Impound/Towing, AL | AL +1 | Private | 1 | |
| Rockin H Truck & Equipment Service LLC | OK | Private | 1 | |
| Rockingham County-NC | NC | Government | 1 | 4 |
| Roger Houchin | KS | Private | 1 | |
| Rokstad Power INC - AZ | CA | Private | 1 | |
| Rolesville Police Department, NC | NC | Government | 1 | |
| Rollet Brothers Trucking | MO | Private | 1 | |
| Rollingwood Police Department, TX | TX | Government | 1 | |
| RON Kirk | KS | | 1 | |
| Rooks County, KS | KS | Government | 1 | |
| Roosevelt Fire District, Long Island-NY | NY | Government | 1 | |
| RooterPlus, GA | GA | | 1 | |
| Rose Paving | CA | | 1 | |
| Ross/West View Emsa | PA | | 1 | |
| Rossford, OH | OH | | 1 | |
| Rummel Construction | AZ | Private | 1 | |
| Rumson-Fairhaven Regional High School District, NJ | NJ | Government | 1 | |
| Rusiniak's Towing Buffalo - Impound/Towing, NY | NY | Private | 1 | |
| Rusk County ESD 1 | TX | Government | 1 | |
| Rutherford County Government, TN | TN | Government | 1 | 1 |
| S & K Construction | KS | Private | 1 | |
| Saco Public Works, ME | ME | Government | 1 | |
| Saginaw Intermediate School District | MI | Government | 1 | |
| Salem Fire & Rescue Protection Association, NC | NC | | 1 | |
| Salem Township, OH | OH | Government | 1 | |
| Salt Lake Community College | UT | Government | 1 | |
| Salvation Army | FL | | 1 | |
| Sammamish Plateau Water, WA | WA | | 1 | |
| San Diego Housing Commission, CA | CA | Government | 1 | |
| San Joaquin Delta Community College, CA | CA | Government | 1 | |
| San Miguel County, CO | CO | Government | 1 | |
| San Ramon Valley Fire Protection District, CA | CA | Government | 1 | 1 |
| Sandusky, OH | OH | | 1 | |
| Santa Ana Unified School District, CA | CA | Government | 1 | |
| Santos Construction Group LLC | PA | Private | 1 | |
| SAR Ops, CA | CA | | 1 | |
| Sarasota County School Board, FL | FL | Government | 1 | |
| Satsuma, AL | AL | | 1 | |
| Sault Ste. Marie Social Services Administration Board, ON | | Government | 1 | |
| SB Wyatt Contracting, Inc | KS | Private | 1 | 2 |
| Schaefer Excavating Inc. | IA | Private | 1 | |
| Schaeffer Auto Group LLC | IL | Private | 1 | |
| School District Of Wabeno Area | WI | Government | 1 | |
| School District Of West De Pere | WI | Government | 1 | |
| Schuyler County Highway Department, IL | IL | Government | 1 | |
| Seaside Heights Borough, NJ | NJ | Government | 1 | |
| Sebeka Public School | MN | Government | 1 | |
| Sellenriek Construction Inc. | MO | Private | 1 | |
| Seller 20623 - NES | AL | | 1 | |
| Seller 21647 - ME | VA | | 1 | |
| Seller 22537 - EHE | LA | | 1 | |
| Seller 24259 - Seec | NC | | 1 | |
| Seller 24306 - Mgts | TX | | 1 | |
| Seller 24652 - Ftel | FL | | 1 | |
| Seller 24867 - Mtwtllc | NE | Private | 1 | |
| Seller 25087 - Drelc | AZ | | 1 | |