| AVON PARK SELIGMAN, LLCAvon Park, FL · Active | Avon Park, FL | LLC | Mar 9, 2010 | Active |
| FRUITLAND PARK SELIGMAN, LLCFruitland Park, FL · Active | Fruitland Park, FL | LLC | Mar 9, 2010 | Active |
| IMMOKALEE RRH SELIGMAN, LLCImmokalee, FL · Active | Immokalee, FL | LLC | Jun 13, 2011 | Active |
| RDA DEVELOPERS LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Sep 16, 2005 | Active |
| LADY LAKE SELIGMAN, LLCLady Lake, FL · Active | Lady Lake, FL | LLC | Mar 9, 2010 | Active |
| MIDDLEBURG BLUFFS SELIGMAN, LLCMiddleburg, FL · Active | Middleburg, FL | LLC | Jun 1, 2011 | Active |
| SEBRING SELIGMAN, LLCSebring, FL · Active | Sebring, FL | LLC | Mar 9, 2010 | Active |
| GREEN ACRES OF YULEE SELIGMAN, LLCYulee, FL · Active | Yulee, FL | LLC | Jun 1, 2011 | Active |
| HERITAGE VILLAS OF IMMOKALEE, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Apr 11, 1984 | Active |
| CALLAHAN RRH, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | May 7, 1984 | Active |
| HERITAGE VILLAS OF PUNTA GORDA, LTD.Jacksonville, FL · Inactive | Jacksonville, FL | Partnership | Oct 16, 1984 | Inactive |
| HERITAGE VILLAS OF ZEPHYRHILLS, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Feb 27, 1985 | Active |
| HERITAGE VILLAS OF PALM COAST, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Feb 27, 1985 | Active |
| ZEPHYRHILLS RRH, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Feb 27, 1985 | Active |
| THE VILLAS, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Apr 1, 1985 | Active |
| MIDDLEBURG ASSOCIATES, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Aug 6, 1985 | Active |
| IMMOKALEE RRH, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Oct 29, 1986 | Active |
| BRIARWOOD APARTMENTS OF VERO BEACH, LTD.Jacksonville, FL · Inactive | Jacksonville, FL | Partnership | Aug 26, 1987 | Inactive |
| BRIARWOOD OF MIDDLEBURG, LTD.Jacksonville, FL · Inactive | Jacksonville, FL | Partnership | Aug 26, 1987 | Inactive |
| GREEN ACRES OF YULEE LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Oct 28, 1987 | Active |
| GARDEN LAKE OF IMMOKALEE, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Oct 17, 1988 | Active |
| BRIARWOOD II, LTD.Jacksonville, FL · Inactive | Jacksonville, FL | Partnership | Oct 23, 1989 | Inactive |
| SUMMER GLEN OF IMMOKALEE, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | May 29, 1990 | Active |
| BRIARWOOD OF SEBRING, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Jan 29, 1992 | Active |
| CASTLE HILL OF AVON PARK, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Jan 12, 1993 | Active |
| LAKEWOOD VILLAS OF LADY LAKE, LTD.Jacksonville, FL · Active | Jacksonville, FL | Partnership | Jan 12, 1993 | Active |
| FRUITLAND ACRES, LTD.Fruitland Park, FL · Active | Fruitland Park, FL | Partnership | Jan 12, 1993 | Active |
| DIMENSION ONE ASSOCIATES, INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Feb 7, 1989 | Active |
| KAREN J. SELIGMAN, INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Dec 22, 1995 | Active |
| DIMENSION ONE MANAGEMENT, INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Nov 16, 1990 | Active |