| MAR SILVER SPRING LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jun 18, 2024 | Active |
| MAR FINANCIAL LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jul 11, 2022 | Active |
| MAR TN LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Mar 25, 2021 | Active |
| MAR VERO INVESTMENTS LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jan 26, 2021 | Active |
| GARDEN COVE DIVE CENTER LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jul 29, 2020 | Active |
| MAR SCUBA HOLDINGS LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jul 27, 2020 | Active |
| MAR SCUBA LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jan 27, 2020 | Active |
| MAR CINCI LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Aug 6, 2019 | Active |
| MAR ROANOKE LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Aug 6, 2019 | Active |
| MAR TECH PARK LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Aug 6, 2019 | Active |
| MAR RET-1 LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jun 24, 2019 | Active |
| SAN 615, LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jan 21, 2016 | Active |
| MAR WALL MOINES LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jun 15, 2015 | Active |
| MAR WALL IL, LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Oct 21, 2014 | Active |
| MAR WALL OKC, LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Oct 21, 2014 | Active |
| MAR WALL ROCKHILL, LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Aug 12, 2014 | Active |
| MAR CENTER, LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Aug 11, 2014 | Active |
| MAR MAITLAND CENTER, LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Aug 11, 2014 | Active |
| MAR WALL CC, LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Aug 11, 2014 | Active |
| MAR WALL HOBBS, LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Aug 11, 2014 | Active |
| SILENT WORLD SCUBA LLCKey Largo, FL · Active | Key Largo, FL | LLC | Dec 19, 2019 | Active |
| BAY CONSTRUCTION AND DESIGN LLCLutz, FL · Active | Lutz, FL | LLC | Aug 28, 2014 | Active |
| LITTLE TURTLE LTD., LLLPCoral Gables, FL · Inactive | Coral Gables, FL | Partnership | Jul 27, 2004 | Inactive |
| ARCH CREEK RUN, LTD.Miami, FL · Inactive | Miami, FL | Partnership | Dec 23, 1980 | Inactive |
| MAR WALL FW, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Aug 12, 2014 | Inactive |
| MAR WALL SHERWOOD, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Aug 13, 2014 | Inactive |
| MAR WALL SA, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Sep 3, 2014 | Inactive |
| MAR WALL ABILENE, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Sep 17, 2014 | Inactive |
| MMI 7055-57, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Jun 16, 2015 | Inactive |
| MMI 7081, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Jun 16, 2015 | Inactive |
| MAR WALL LAKEWOOD, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Sep 16, 2015 | Inactive |
| 320 NW 72 AVE LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Feb 24, 2016 | Inactive |
| BAY ASSET HOLDING LLCTampa, FL · Inactive | Tampa, FL | LLC | Mar 14, 2016 | Inactive |
| MAR OBT LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Aug 29, 2019 | Inactive |
| MAR CECILE LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Oct 17, 2019 | Inactive |
| MAR EAGLE LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jun 12, 2024 | Active |
| GROVE ISLE MARINA ADVISORS LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Jan 15, 2026 | Active |
| MAR 1776 LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | Feb 13, 2026 | Active |
| MAR 6501 LLCCoral Gables, FL · Active | Coral Gables, FL | LLC | May 26, 2026 | Active |
| COMMERCIAL ADVISERS, INC.Coral Gables, FL · Active | Coral Gables, FL | Corporation | Mar 26, 1987 | Active |
| LITTLE TURTLE APARTMENTS, INCMiami, FL · Inactive | Miami, FL | Corporation | Apr 1, 2004 | Inactive |
| MAR RIDGE CORPMiami, FL · Inactive | Miami, FL | Corporation | Apr 2, 2004 | Inactive |
| THE MARCH COMPANY, INC.Coral Gables, FL · Active | Coral Gables, FL | Corporation | Jul 16, 2026 | Active |