Lagoon America — Lake Michigan Angler
- Lagoon America
- Lagoon Multihulls
- Lagoon Power : power catamaran manufacturer
- LAGOON Royal
- Lagoon View Yacht Club
- Lagoon View Yacht Club
- Laguna Marina
- Laguna Marina - Valletta Waterfront, Malta
- LAHarborMarine.com
- Laing's;s Outboard Motors
- Laissez Faire
- Lake and Boat Party Blog
- Lake Champlain Publishing Company
- Lake Cumberland Area Guide
- Lake Erie Boating Online
- Lake Erie Marine Trades Association
- Lake Fiberglass and Paint
- Lake Fork Fishing Guide - Dale Bestwina
- Lake George Boating
- Lake Lanier
- Lake Lanier Striper & Bass Fishing Guide Service
- Lake Lewisville Boat Rentals - We Rent Fun on Lake
- Lake Michigan Angler