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| DHA 2, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Apr 24, 2024 | Active |
| DHA 1, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Apr 26, 2023 | Active |
| DONOVAN ESTATES, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Dec 17, 2012 | Active |
| DONOVAN DUPLEX, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Dec 3, 2012 | Active |
| DONOVAN RESIDENTIAL, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Dec 3, 2012 | Active |
| SOUTHSIDE PONDEROSA, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Dec 3, 2012 | Active |
| DONOVAN ENTERPRISES ST. AUG 2, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Feb 15, 2024 | Active |
| DONOVAN ENTERPRISES 32207, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Apr 26, 2023 | Active |
| DONOVAN ENTERPRISES 32224, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Apr 26, 2023 | Active |
| DONOVAN ENTERPRISES 9TH, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Apr 26, 2023 | Active |
| DONOVAN ENTERPRISES ST. AUG 5, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Apr 19, 2023 | Active |
| DONOVAN ENTERPRISES 32225, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Mar 23, 2023 | Active |
| DONOVAN ENTERPRISES 7TH, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Mar 23, 2023 | Active |
| DONOVAN ENTERPRISES ST. AUG 1, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Mar 23, 2023 | Active |
| DONOVAN ENTERPRISES ST. AUG 3, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Mar 23, 2023 | Active |
| DONOVAN ENTERPRISES ST. AUG 4, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Mar 23, 2023 | Active |
| DONOVAN 315, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Dec 3, 2012 | Active |
| DONOVAN RENTAL, LLCJacksonville Beach, FL · Inactive | Jacksonville Beach, FL | LLC | Dec 3, 2012 | Inactive |
| DONOVAN 532, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Dec 17, 2012 | Active |
| KDJK HOLDINGS LLCSarasota, FL · Inactive | Sarasota, FL | LLC | Sep 18, 2018 | Inactive |
| DONOVAN ENTERPRISES 32218, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Apr 26, 2023 | Active |
| DONOVAN ENTERPRISES 32233, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Apr 26, 2023 | Active |
| DONOVAN ENTERPRISES 9TH LOTS, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Apr 26, 2023 | Active |
| DONOVAN ENTERPRISES ST. AUG 6, LLCPonte Vedra, FL · Active | Ponte Vedra, FL | LLC | Apr 26, 2023 | Active |
| 1301 PENMAN, LLCJacksonville Beach, FL · Active | Jacksonville Beach, FL | LLC | Feb 20, 2026 | Active |
| DONOVAN HEATING & AIR CONDITIONING, INC.Jacksonville Beach, FL · Inactive | Jacksonville Beach, FL | Corporation | May 26, 1988 | Inactive |