| Business | Phone |
| Banana Bay Resort 4590 Overseas Hwy, Marathon 33050 | (305) 743-3500 |
| Blackfin Resort Motel & Marina 4650 Overseas Hwy, Marathon 33050 | (305) 743-2393 |
| Blue Heron Restaurant 57612 Overseas Hwy, Marathon 33050 | (305) 289-9557 |
| Bonefish Resort 58070 Overseas Hwy, Marathon 33050 | (305) 743-7107 |
| Coco Plum Beach & Tennis Club 109 Coco Plum Dr, Marathon 33050 | (305) 743-0240 |
| Coconut Cay Resort & Marina 7196 Overseas Hwy, Marathon 33050 | (305) 289-7672 |
| Faro Blanco Resort 1996 Overseas Hwy, Marathon 33050 | (305) 743-9018 |
| Gulfview Motel & Apartments 58743 Overseas Hwy, Marathon 33050 | (305) 289-1414 |
| Hammocks At Marathon 1688 Overseas Hwy, Marathon 33050 | (305) 743-9009 |
| Hawk's Cay Resort & Marina 61 Hawks Cay Blvd, Marathon 33050 | (305) 743-9000 |
| Hawk's Nest 1 Kyle Way S, Marathon 33050 | (305) 743-6711 |
| Watersedge 61000 Hawks Cay Blvd, Marathon 33050 | (305) 743-7000 |
| Key Lime Resort & Marina Club 11600 1st Avenue Gulf, Marathon 33050 | (305) 743-3505 |
| Keys Club 4900 Overseas Hwy, Marathon 33050 | (305) 743-8861 |
| Marathon Key Beach Club 4560 Overseas Hwy, Marathon 33050 | (305) 743-6522 |
| Rainbow Bend Resort 57784 Overseas Hwy, Marathon 33050 | (305) 289-1505 |
| Sea Shell Beach Resort 57612 Overseas Hwy, Marathon 33050 | (305) 289-0265 |
| Seascape 1075 75th Street Ocean E, Marathon 33050 | (305) 743-6455 |
| Sombrero Resort & Lighthouse 19 Sombrero Blvd, Marathon 33050 | (305) 743-2250 |
| Tranquility Bay Resort 2600 Overseas Hwy # 60, Marathon 33050 | (305) 743-4494 |
| Tranquility Bay Resort 6805 Overseas Hwy, Marathon 33050 | (305) 289-0888 |
| Coconut Cay Resort & Marina 7196 Overseas Hwy, Marathon 33050 | (305) 289-7672 |