| ALLIANCE HEALTH AWARENESS RESOURCE CENTER INC.Auburndale, FL · Inactive | Auburndale, FL | Nonprofit | Aug 15, 2016 | Inactive |
| OUR EPIC RV ADVENTURE LLCCasselberry, FL · Inactive | Casselberry, FL | LLC | Dec 20, 2021 | Inactive |
| REGIONAL 200 CONDOMINIUMS ASSOCIATION, INC.Clearwater, FL · Active | Clearwater, FL | Nonprofit | Jul 26, 2007 | Active |
| AEROREN TRANSPORT INCCoral Springs, FL · Active | Coral Springs, FL | Corporation | Jan 7, 2025 | Active |
| LAKE COUNTY FIRE CHIEF'S ASSOCIATION, INC.Tavares, FL · Active | Tavares, FL | Nonprofit | Jul 12, 2001 | Active |
| NINE PLANETS, LLCFreeport, FL · Active | Freeport, FL | LLC | Feb 11, 2020 | Active |
| COTTAGES AT RIVER HAMMOCK HOMEOWNER'S ASSOCIATION, INC.Lake City, FL · Active | Lake City, FL | Nonprofit | Sep 27, 2018 | Active |
| SIDE CUT PARK INVESTMENTS, LLCLakewood Ranch, FL · Active | Lakewood Ranch, FL | LLC | Apr 12, 2021 | Active |
| ACV COMMUNITY SERVICES, L.L.C.Live Oak, FL · Active | Live Oak, FL | LLC | Jun 30, 2003 | Active |
| ACV HEALTH SERVICES, L.L.C.Live Oak, FL · Active | Live Oak, FL | LLC | Apr 25, 2003 | Active |
| ACV ENDOWMENT, L.L.C.Live Oak, FL · Active | Live Oak, FL | LLC | Feb 17, 2003 | Active |
| ROSMINI AND WILLIS PROPERTIES LLCMonticello, FL · Active | Monticello, FL | LLC | Jun 8, 2016 | Active |
| LDT IRRIGATION, LLCPort St. Lucie, FL · Active | Port St. Lucie, FL | LLC | Apr 3, 2025 | Active |
| RIVERCOAST ANESTHESIA, P.A.Rockledge, FL · Active | Rockledge, FL | Corporation | Aug 13, 2013 | Active |
| THE DOWLING PARK VILLAGE SQUARE, INC.Live Oak, FL · Active | Live Oak, FL | Corporation | Jul 3, 1979 | Active |
| ADVENT CHRISTIAN VILLAGE, INC.Live Oak, FL · Active | Live Oak, FL | Nonprofit | Nov 8, 1963 | Active |
| DOWLING PARK HOME, INC. THELive Oak, FL · Active | Live Oak, FL | Nonprofit | Oct 16, 1972 | Active |
| THE DOWLING PARK APARTMENTS, INC.Live Oak, FL · Active | Live Oak, FL | Nonprofit | Jun 6, 1978 | Active |
| RESORT POSTCARDS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 12, 2003 | Inactive |
| MYXER INC.Deerfield Beach, FL · Inactive | Deerfield Beach, FL | Corporation | Jun 13, 2005 | Inactive |
| SWEETS FROM HEAVEN U.S.A., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 5, 1997 | Inactive |
| MICHAEL WILLIS RESIDENTIAL CONTRACTOR, INC.Plant City, FL · Active | Plant City, FL | Corporation | Jul 11, 1986 | Active |
| QUALITY USED TIRE'S AND MORE, L.L.C.Jacksonville, FL · Inactive | Jacksonville, FL | LLC | Sep 21, 2006 | Inactive |
| SCOOPS, LLCCoral Springs, FL · Inactive | Coral Springs, FL | LLC | Mar 5, 2007 | Inactive |
| MICHAEL WILLIS LLCChipley, FL · Inactive | Chipley, FL | LLC | Apr 25, 2007 | Inactive |
| MICHAEL WILLIS HANDYMAN, LLCTampa, FL · Inactive | Tampa, FL | LLC | Jul 8, 2015 | Inactive |
| WILLIS HANDY SERVICE L.L.CJennings, FL · Inactive | Jennings, FL | LLC | Oct 11, 2016 | Inactive |
| CHECKDIN, LLCOrlando, FL · Inactive | Orlando, FL | LLC | Jun 23, 2017 | Inactive |
| WILLIS LANDSCAPE SERVICES LLCOrlando, FL · Inactive | Orlando, FL | LLC | Jul 31, 2018 | Inactive |
| ENLIVEN PA LLCOrlando, FL · Inactive | Orlando, FL | LLC | Mar 9, 2022 | Inactive |
| SHINEFLOORING LLCOrlando, FL · Inactive | Orlando, FL | LLC | Jun 9, 2022 | Inactive |
| AKM BEAUTY SOLUTIONS LLCSt. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Apr 16, 2024 | Inactive |
| AIR&MOLD RESTORATION LLCKissimmee, FL · Active | Kissimmee, FL | LLC | Jul 22, 2026 | Active |
| HEALTHSOFT EDUCATION CONSORTIUM, INC.Orlando, FL · Inactive | Orlando, FL | Nonprofit | Mar 31, 2005 | Inactive |
| THE NONPROFIT WILLIS*MAHONE SCHOLARSHIP FUND,INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 30, 2009 | Inactive |
| TERRIER BOOSTER INC.Okeechobee, FL · Active | Okeechobee, FL | Nonprofit | May 24, 2023 | Active |
| KINGS PENINSULA HOMEOWNERS' ASSOCIATION, INC.Leesburg, FL · Active | Leesburg, FL | Nonprofit | Jun 25, 1992 | Active |
| WILLIS CARPENTRY, INC.Deleon Springs, FL · Inactive | Deleon Springs, FL | Corporation | Feb 6, 2002 | Inactive |
| MICHAEL WILLIS ENTERPRISES, INC.Tallahassee, FL · Inactive | Tallahassee, FL | Corporation | Sep 25, 2002 | Inactive |
| BEL-TEC, INC.Port St. Lucie, FL · Inactive | Port St. Lucie, FL | Corporation | Dec 27, 2016 | Inactive |