| PROCON ESTIMATING SERVICES, INCBonita Springs, FL · Active | Bonita Springs, FL | Corporation | Jun 23, 2025 | Active |
| PROCON HOLDINGS, LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jan 24, 2024 | Inactive |
| BONITA LAKES HOLDINGS, LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Sep 29, 2023 | Inactive |
| PROCON EQUIPMENT SERVICES, INCBonita Springs, FL · Active | Bonita Springs, FL | Corporation | Feb 2, 2022 | Active |
| BUCKINGHAM HENDLEY LLCBonita Springs, FL · Active | Bonita Springs, FL | LLC | Sep 8, 2020 | Active |
| BUCKINGHAM HERSHEY LLCBonita Springs, FL · Active | Bonita Springs, FL | LLC | Sep 8, 2020 | Active |
| BUCKINGHAM HIGHLIGHT LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Sep 8, 2020 | Inactive |
| PROCON, INC.Bonita Springs, FL · Active | Bonita Springs, FL | Corporation | Aug 28, 2000 | Active |
| L. H. R. DEVELOPMENT ONE, LLCMiami, FL · Inactive | Miami, FL | LLC | May 26, 2004 | Inactive |
| CASABELLA WEST COAST, LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Oct 4, 2017 | Inactive |
| BUCKINGHAM KESSLER, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 8, 2020 | Inactive |
| BUCKINGHAM HUTTON LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Sep 8, 2020 | Inactive |
| INFILL ALVA, LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jan 5, 2023 | Inactive |
| PROCON AGRICULTURAL, LLCAlva, FL · Inactive | Alva, FL | LLC | Feb 15, 2023 | Inactive |
| ALVA 3404 E 22ND LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jun 12, 2023 | Inactive |
| ALVA 2003 ROOSEVELT LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jun 12, 2023 | Inactive |
| ALVA 2512 MABRY LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jun 12, 2023 | Inactive |
| ALVA 2000 JEFFERSON LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jun 12, 2023 | Inactive |
| ALVA 2001 GRAYSON LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jun 15, 2023 | Inactive |
| ALVA 3307 E 21ST LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jun 15, 2023 | Inactive |
| ALVA 2024 GRAYSON LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jun 16, 2023 | Inactive |
| BONITA LAKES 23412, LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Sep 19, 2023 | Inactive |
| BUCKINGHAM HERSHEY 6127, LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Sep 22, 2023 | Inactive |
| BUCKINGHAM HERSHEY 6125, LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Sep 22, 2023 | Inactive |
| PROCON DEVELOPMENT, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 9, 2003 | Inactive |
| TINTEK, INC.Bonita Bay, FL · Inactive | Bonita Bay, FL | Corporation | May 17, 2018 | Inactive |
| AIRHOST SERVICES, INCBonita Springs, FL · Active | Bonita Springs, FL | Corporation | Jan 6, 2026 | Active |