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| HEWITT CONTRACTING COMPANY, INC.Okahumpka, FL · Active | Okahumpka, FL | Corporation | Jul 17, 1963 | Active |
| HEWITT INVESTMENT COMPANY, INC.Leesburg, FL · Inactive | Leesburg, FL | Corporation | Feb 24, 1977 | Inactive |
| HEWITT LEASING COMPANY, INC.Okahumpka, FL · Active | Okahumpka, FL | Corporation | Nov 30, 1983 | Active |
| RTECO, INC.Okahumpka, FL · Active | Okahumpka, FL | Corporation | Oct 18, 1985 | Active |
| SUN CITY SHELL, INC.Leesburg, FL · Inactive | Leesburg, FL | Corporation | Dec 29, 1988 | Inactive |
| HILLSBOROUGH MINING, INC.Leesburg, FL · Inactive | Leesburg, FL | Corporation | Jan 17, 1989 | Inactive |
| C.R. 33 LANDFILL FACILITY, LLCOkahumpka, FL · Active | Okahumpka, FL | LLC | Sep 27, 2000 | Active |
| C.R. 466A LANDFILL FACILITY, LLCOkahumpka, FL · Active | Okahumpka, FL | LLC | Nov 27, 2000 | Active |
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| PERRY HEWITT LLCOkahumpka, FL · Inactive | Okahumpka, FL | LLC | Apr 17, 2001 | Inactive |
| FARNER, BARLEY/HEWITT LLCOkahumpka, FL · Inactive | Okahumpka, FL | LLC | Jun 21, 2001 | Inactive |
| N11YP LLCOkahumpka, FL · Active | Okahumpka, FL | LLC | Jan 25, 2006 | Active |
| INDIAN RIVER SELF-STORAGE, LLCEdgewater, FL · Inactive | Edgewater, FL | LLC | Sep 22, 2006 | Inactive |
| IDAMERE CROSSINGS, LLCOkahumpka, FL · Active | Okahumpka, FL | LLC | Sep 16, 2013 | Active |
| ROCKY FORD, LLCOkahumpka, FL · Active | Okahumpka, FL | LLC | May 21, 2026 | Active |
| SLH FAMILY FOUNDATION, INC.Okahumpka, FL · Active | Okahumpka, FL | Nonprofit | Sep 5, 2025 | Active |
| J. CARLISLE ROGERS, RUTH G. ROGERS & JAMES CARLISLE ROGERS, JR., FAMILY FOUNDATION, INC.Tavares, FL · Active | Tavares, FL | Nonprofit | Aug 28, 1989 | Active |
| PERRY/HEWITT, INC.Okahumpka, FL · Inactive | Okahumpka, FL | Corporation | Feb 28, 2001 | Inactive |
| HCN, INC.Okahumpka, FL · Active | Okahumpka, FL | Corporation | Sep 1, 1994 | Active |
| W & H DEVELOPMENT, INC.Okahumpka, FL · Inactive | Okahumpka, FL | Corporation | Sep 12, 1995 | Inactive |
| HEWITT-RIFE CONSTRUCTION EQUIPMENT, INC.Okahumpka, FL · Inactive | Okahumpka, FL | Corporation | Jan 8, 1996 | Inactive |
| COMPLEX CONSTRUCTION MANAGEMENT, INC.Tallahassee, FL · Inactive | Tallahassee, FL | Corporation | Mar 27, 1997 | Inactive |
| SUPERIOR ASPHALT OF CENTRAL FLORIDA, INC.Okahumpka, FL · Inactive | Okahumpka, FL | Corporation | Apr 23, 1997 | Inactive |
| OKAHUMPKA HOLDINGS, INC.Tavares, FL · Inactive | Tavares, FL | Corporation | Jun 16, 1998 | Inactive |
| HEWITT LAND COMPANY, INC.Okahumpka, FL · Inactive | Okahumpka, FL | Corporation | Nov 28, 1990 | Inactive |
| HEWITT, GREGG, GIBSON & WEBER, INC.Leesburg, FL · Inactive | Leesburg, FL | Corporation | Jul 1, 1991 | Inactive |
| SQUARE H, INC.Okahumpka, FL · Inactive | Okahumpka, FL | Corporation | Jan 29, 1992 | Inactive |
| FORT DRUM MATERIALS, INC.Okahumpka, FL · Inactive | Okahumpka, FL | Corporation | Mar 13, 1992 | Inactive |