| PLUTUS QCP, LLCTampa, FL · Active | Tampa, FL | LLC | Oct 18, 2021 | Active |
| QCP MAGNOLIA, LLCTampa, FL · Active | Tampa, FL | LLC | Dec 21, 2020 | Active |
| QCP STP HOLDCO, LLCTampa, FL · Inactive | Tampa, FL | LLC | Nov 26, 2019 | Inactive |
| QCP STP, LLCTampa, FL · Inactive | Tampa, FL | LLC | Nov 25, 2019 | Inactive |
| AVLO I, LLCTampa, FL · Active | Tampa, FL | LLC | Jun 17, 2016 | Active |
| QCP VENTURES II, INC.Tampa, FL · Active | Tampa, FL | Corporation | Feb 12, 2016 | Active |
| QUANTUM CAPITAL PARTNERS FLF, LTD.Tampa, FL · Active | Tampa, FL | Partnership | Mar 27, 2014 | Active |
| SGL MAINSAIL, LLCTampa, FL · Active | Tampa, FL | LLC | May 21, 2010 | Active |
| QCP VENTURES, INC.Tampa, FL · Active | Tampa, FL | Corporation | Nov 16, 2005 | Active |
| SL, LLCTampa, FL · Active | Tampa, FL | LLC | May 27, 2005 | Active |
| SGL INVESTMENTS LIMITED PARTNERSHIP IIITampa, FL · Active | Tampa, FL | Partnership | Nov 9, 2004 | Active |
| SGL INVESTMENTS LIMITED PARTNERSHIP IITampa, FL · Active | Tampa, FL | Partnership | Nov 9, 2004 | Active |
| SGL INVESTMENTS LIMITED PARTNERSHIP ITampa, FL · Active | Tampa, FL | Partnership | Nov 9, 2004 | Active |
| QUANTUM CAPITAL PARTNERS, INC.Tampa, FL · Active | Tampa, FL | Corporation | Nov 5, 2004 | Active |
| QUANTUM CAPITAL PARTNERS III, LTD.Tampa, FL · Active | Tampa, FL | Partnership | Sep 22, 1999 | Active |
| LFF INVESTORS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 22, 2004 | Inactive |
| SILK MARKETING CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Aug 21, 1986 | Inactive |
| IRIS & IVY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Dec 16, 1987 | Inactive |
| COMMERCIAL AND RETAIL PROPERTIES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 27, 1989 | Inactive |
| SPYGLASS VENTURES LLCTampa, FL · Inactive | Tampa, FL | LLC | Mar 1, 2000 | Inactive |
| LIFESTYLE FAMILY FITNESS, LLCSt. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | May 23, 2000 | Inactive |
| QUANTUM CAPITAL PARTNERS I, LLCTampa, FL · Inactive | Tampa, FL | LLC | Nov 5, 2001 | Inactive |
| QUANTUM CAPITAL PARTNERS III, LLCSt. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Nov 29, 2001 | Inactive |
| S & K AVIATION, L.L.C.St. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Dec 23, 2003 | Inactive |
| QCP - LOA, L.L.C.St. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Jan 19, 2005 | Inactive |
| SGL-LFF (NM), LLCSt. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Mar 30, 2009 | Inactive |
| STUART G. LASHER FOUNDATION, INC.Tampa, FL · Active | Tampa, FL | Nonprofit | Dec 16, 1997 | Active |
| QUANTUM CAPITAL PARTNERS III, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jun 2, 2000 | Inactive |
| QUANTUM CAPITAL PARTNERS II, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 17, 2008 | Inactive |
| QUANTUM CAPITAL PARTNERS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 17, 1998 | Inactive |
| PANTHERA INVESTMENTS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 25, 1998 | Inactive |
| LFG HOLDING, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Nov 25, 1991 | Inactive |