| R C Strong Construction Inc | B-2 | Active |
| R C V Construction LLC | B | Active |
| R Construction | A | Active |
| R J R Builders LLC | B-2 | Active |
| R Kent Sweet Construction | B-2 + B-4 | Active |
| R Nelson Builders | B-2 | Active |
| R W I Building And Design LLC | B-2 | Active |
| Ranciato Ventures LLC | B | Active |
| Realm Constructors LLC | B | Active |
| Redwood Builders LLC | B-2 | Active |
| Remick Associates LLC | B-2 | Renew by Nov 30, 2026 |
| Reno Tahoe Construction Inc | A | Active |
| Reyes General Construction LLC | B | Active |
| Richard Joseph Construction Inc | B-2 | Active |
| Rick Wolden Construction | B-2 | Active |
| Ridgeline Builders LLC | B-2 | Active |
| Right Angle Construction LLC | B-2 | Active |
| Robert L Helms Construction & Development Co | AB | Active |
| Rockney Hansen Construction | B-2 | Active |
| Rockwood Construction Builders LLC | B | Active |
| Rockwood Homes LLC | B | Active |
| Ruckman Construction LLC | B-2 | Active |
| Ruepp Construction Inc | B-2 | Active |
| Ryan Built Construction Inc | B-2 | Active |
| Ryan Hill General Building LLC | B-2 | Active |
| Ryder NV Management LLC | B-2 | Active |
| S 4 Construction LLC | B | Active |
| S F Construction | B-2 | Active |
| S M B Builders LLC | B-2 | Active |
| Sage Creek Woodworks LLC | B-2 | Active |
| Sage River Development | B-2 | Active |
| Shane Lyons Construction LLC | B-2 | Active |
| Sharp Construction LLC | B-2 | Active |
| Shaw Construction Company | B | Active |
| Shaw Construction Company | A | Active |
| Sierra Ai Advanced Infrastructures LLC | B | Active |
| Sierra Builders Of Nevada | B | Active |
| Sierra Concepts Construction Inc | B-2 | Renew by Oct 31, 2026 |
| Sierra Maintenance & Construction LLC | B-2 | Active |
| Sierra Pacific Construction LLC | B-2 | Active |
| Sierra Pines Construction Inc | B-2 + B-6 | Active |
| Sierra Sage Builders LLC | B-2 | Active |
| Silver Canyon Development LLC | B-2 | Active |
| Silver Creek Development LLC | B-2 | Active |
| Silver Star Development | B-2 + B-3 | Active |
| Silver State Construction LLC | B-2 | Active |
| Silverado Homes Nevada Inc | B-2 + B-3 | Active |
| Simons Properties | B-2 | Active |
| SJR Properties LLC | B-2 | Active |
| Slide MTN Construction LLC | B-2 | Active |
| Snow Country Craftsmen LTD | B-2 | Active |
| Solum Construction Inc | B | Active |
| Spanish Springs Construction Inc | A | Active |
| Sprenger Property Management Inc | AB | Active |
| Spring Creek Builders Inc | B | Active |
| SQC Builders LLC | B-2 | Active |
| Standard Rock LTD | A | Active |
| Star North Construction LLC | B-2 + B-1, B-3 | Active |
| Starbrook Homes LLC | B | Active |
| Sterling Builders LLC | B-2 | Active |
| Steve Brown Construction | B-2 | Active |
| Steve White Construction | B-2 | Active |
| Stinnett Construction | B-2 | Active |
| Stonehaven Construction & Development | B | Active |
| Structerra Inc | B | Active |
| Sullivan Structures LLC | B-2 | Active |
| Sumner Company | B-2 | Active |
| T D C Consulting LLC | B-2 | Active |
| T F Construction LLC | A | Active |
| T F P Inc | B | Active |
| T Laughton Inc | B-2 | Active |
| T R C Communities LLC | B | Active |
| T R C Homes LLC | B | Active |
| Tabor Construction LLC | B-2 | Active |
| Tabrizi Construction Co LLC | B-2 | Active |
| Tahoe Brothers Construction LLC | B-2 | Active |
| Tahoe Pacific Construction Inc | A | Active |
| Talonwood LLC | B-2 | Active |
| Teklus Construction LLC | B-2 | Active |
| Terralink Communications Inc | B-2 + B-6, B-5 | Active |
| Tev Construction And Remodeling LLC | B-2 | Active |
| Thomas Hopson Construction LLC | B-2 + B-3 | Active |
| Tico Construction Company Inc | B | Active |
| Tim & Matt Brown Construction | B-2 | Active |
| Tim Lewis Communities Nevada Inc | B-2 | Active |
| Tim Lichty Construction Inc | B-2 | Active |
| Tim Milton Construction Inc | B | Active |
| Tim Milton Construction LLC | B | Active |
| Timberline Builders | B-2 | Active |
| Titan Electrical Contracting Inc | A | Active |
| Titan Electrical Contracting Inc | B-2 | Active |
| Titus MRF Services Nevada Inc | A | Active |
| Toll North Reno LLC | B-2 | Active |
| Toll NV Holdings LLC | B-2 | Active |
| Toll South Reno LLC | B-2 | Active |
| Toll Sparks LLC | B-2 | Active |
| Traditional Home Builders Inc | B-2 | Active |
| Travis Construction Group LLC | B-2 | Active |
| Travis Construction Group LLC | A | Active |
| Tri Peak Construction And Design Inc | B-2 | Active |