SIC Codes and NAICS Codes for the Marinas Industry

Suggested code numbers for marinas:
SIC 4493 Marinas
This category covers establishments primarily engaged in operating marinas. These establishments rent boat slips and store boats, and generally perform a range of other services including cleaning and incidental boat repair. They frequently sell food, fuel, and fishing supplies, and may sell boats.

Establishments primarily engaged in building or repairing boats and ships are classified in SIC 3731: Ship Building and Repairing or SIC 3732: Boat Building and Repairing. Establishments primarily engaged in the operation of charter or party fishing boats or rental of small recreational boats are classified in SIC 7999: Amusement and Recreation Services, Not Elsewhere Classified.

Other SIC codes that come up occasionally:
4491 - Docks (facility)
4493 - Boat moorages
4493 - Boat docks
4499 - Boat launching
3732 - Boat building & repairing
7996 - Water Parks
7997 - Membership sports & recreation clubs

Source: Osha.gov Description for 4493 Marinas http://www.osha.gov/pls/imis/sic_manual.display?id=921&tab=description

Also Referenceforbusiness.com Industries
http://www.referenceforbusiness.com/industries/Transportation-Communications-Utilities/Marinas.html

NAICS 713930 Marinas
This industry comprises establishments, commonly known as marinas, engaged in operating docking and/or storage facilities for pleasure craft owners, with or without one or more related activities, such as retailing fuel and marine supplies; and repairing, maintaining, or renting pleasure boats.

Cross-References. Establishments primarily engaged in--
Renting pleasure boats--are classified in U.S. Industry 532292, Recreational Goods Rental; Repairing pleasure boats--are classified in Industry 811490, Other Personal and Household Goods Repair and Maintenance; Retailing marine supplies--are classified in U.S. Industry 441222, Boat Dealers.

713930   Boating clubs with marinas
713930   Marinas
713930   Marine basins, operation of
713930   Sailing clubs with marinas
713930   Yacht basins
713930   Yacht clubs with marinas

Source: Census.gov  http://www.census.gov/eos/www/naics/