| # | Company name | Role | # of projects |
|---|---|---|---|
| 3,981 | Posi Engenharia e Construções | Construction company | 11 |
| 3,982 | Poupec Empreendimentos Imobiliários | Construction company | 14 |
| 3,983 | Power & Energy Solutions Ltd. | Construction company | 2 |
| 3,984 | Powers & Sons | Construction company | 5 |
| 3,985 | Pozelli Construtora | Construction company | 14 |
| 3,986 | Praias Construtora | Construction company | 15 |
| 3,987 | Prashkovsky Investments & Construction Ltd. | Construction company | 71 |
| 3,988 | Prata Construtora Ltda. | Construction company | 6 |
| 3,989 | Prater Development | Construction company | 2 |
| 3,990 | Prates Bonfim Engenharia | Construction company | 1 |
| 3,991 | Pratibha Group | Construction company | 1 |
| 3,992 | Precisao Engenharia e Arquitetura | Construction company | 2 |
| 3,993 | Precision Concrete Construction | Construction company | 5 |
| 3,994 | Precision Pro Cut, Inc. | Construction company | 1 |
| 3,995 | Precision Walls, Inc. | Construction company | 2 |
| 3,996 | Pred Center Construtora | Construction company | 12 |
| 3,997 | Premier Rides | Construction company | 3 |
| 3,998 | Premio Construtora | Construction company | 7 |
| 3,999 | Prese Empreendimentos Imobiliários S.A. | Construction company | 43 |
| 4,000 | Prida Construction, Ltd. | Construction company | 2 |