| OFFICE BUILDING PARTNERS, LLCLake Mary, FL · Active | Lake Mary, FL | LLC | Dec 31, 2015 | Active |
| DEAN-18 INCORPORATEDWinter Garden, FL · Inactive | Winter Garden, FL | Corporation | Jun 21, 1973 | Inactive |
| HELLING REALTY AND INVESTMENT COMPANYWinter Park, FL · Inactive | Winter Park, FL | Corporation | Aug 6, 1979 | Inactive |
| ORANGE NORTH, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Sep 14, 1977 | Inactive |
| RIO PLACE, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Jun 2, 1978 | Inactive |
| WINTER GARDEN VILLAGE APARTMENTS, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Mar 8, 1979 | Inactive |
| REGENCY EAST OFFICE PARK, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Jan 9, 1980 | Inactive |
| SERENOLA MANOR II, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Apr 12, 1984 | Inactive |
| FOREST PLACE APARTMENTS, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Aug 29, 1984 | Inactive |
| REGENCY EAST OFFICE PARK II, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Nov 1, 1984 | Inactive |
| LEESBURG OFFICE PARK, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Jan 2, 1985 | Inactive |
| ORANGE NORTH VILLAS, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Oct 22, 1985 | Inactive |
| HELLING INCOME INVESTMENTS, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Dec 1, 1986 | Inactive |
| HELLING CAPITAL GROUP, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Nov 17, 1988 | Inactive |
| HELLING ACCREDITED INVESTORS, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Feb 7, 1989 | Inactive |
| LEESBURG LAND AND MORTGAGE, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Jun 5, 1990 | Inactive |
| TRANSITIONAL INVESTMENTS, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Feb 18, 1991 | Inactive |
| THE BRIDGE CLUB, LTD.Winter Park, FL · Inactive | Winter Park, FL | Partnership | Mar 19, 1993 | Inactive |
| DDH INVESTMENT CORPORATIONWinter Park, FL · Inactive | Winter Park, FL | Corporation | Feb 16, 1983 | Inactive |
| HRIC PURCHASING, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Nov 24, 1987 | Inactive |
| DDH CONSTRUCTION GROUP, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Jun 6, 1988 | Inactive |
| MATRIX MARKETING GROUP, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Oct 10, 2002 | Inactive |
| LOCALTISING, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Sep 30, 2004 | Inactive |
| US AND LOCAL RESEARCH, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Apr 14, 2008 | Inactive |
| HELLING PROPERTY SERVICES, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Jan 8, 1993 | Inactive |
| ECOR, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Jun 14, 1993 | Inactive |
| OPOL, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Jun 14, 1993 | Inactive |
| HELLING FINANCIAL SERVICES, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | May 4, 1995 | Inactive |
| JANCO FINANCIAL SERVICES, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Aug 18, 1995 | Inactive |
| ONOV, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | May 2, 1996 | Inactive |
| SM2, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Mar 7, 1997 | Inactive |
| ALOMA CONTRACT RENOVATIONS, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Oct 15, 1990 | Inactive |
| HELLING CAPITAL CORPORATION, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Nov 28, 1990 | Inactive |
| TREMCO, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Mar 26, 1991 | Inactive |
| INTERIM FUNDING, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Oct 7, 1991 | Inactive |
| FORICO, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Jun 29, 1992 | Inactive |
| ONE BUSINESS PLACE, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Aug 27, 1992 | Inactive |