| # | Company name | Role | # of projects |
|---|---|---|---|
| 81 | Reitzfeld Empreendimentos Imobiliarios | Construction company | 17 |
| 82 | Reliable Roofing & Remodeling | Construction company | 0 |
| 83 | REM Construtora | Construction company | 1 |
| 84 | Remington Construction Company | Construction company | 1 |
| 85 | Remmers Bouwgroep | Construction company | 15 |
| 86 | Remnant Construction Management Group, Inc. | Construction company | 1 |
| 87 | Remo Incorporadora | Construction company | 10 |
| 88 | Renaissance Construction | Construction company | 24 |
| 89 | Renaissant Development Group | Construction company | 5 |
| 90 | Renatão | Construction company | 1 |
| 91 | Renel Empreendimentos | Construction company | 5 |
| 92 | Renzi Construction & Development Corp. | Construction company | 3 |
| 93 | Reparco | Construction company | 1 |
| 94 | Repav Edificações | Construction company | 2 |
| 95 | Resan | Construction company | 2 |
| 96 | Resid | Construction company | 1 |
| 97 | Residec Construtora | Construction company | 15 |
| 98 | Result Construções e Incorporações Ltda | Construction company | 4 |
| 99 | Reta Engenharia | Construction company | 8 |
| 100 | Reuven Pelled Building Constructions Ltd. | Construction company | 1 |