Services Incidental to Water Transportation

SIC Industry Group 449

SIC Code	U.S. Industry  [ NAICS² Codes ]	Registrants
4490	Services Incidental to Water Transportation, et al.	–
4491	Marine Cargo Handling  [ 488310,  488320 ]	–
4492	Towing and Tugboat Services  [ 488330 ]	–
4493	Marinas  [ 713930 ]	–
4499	Water Transportation Services, Not Elsewhere Classified  [ 483211,  488310,  488330,  488390,  532411,  541990 ]	–
	Registrants in SIC Industry Group 449:	–

²  North American Industry Classification System (NAICS)

SIC [1987] Industry Group 449     ⇒     NAICS [2012] Industry Codes

NAICS Code	North American Industry		SIC Codes
483211	Inland Water Freight Transportation	⇒	4449,  4499
488310	Port and Harbor Operations	⇒	4491,  4499
488320	Marine Cargo Handling	⇒	4491
488330	Navigational Services to Shipping	⇒	4492,  4499
488390	Other Support Activities for Water Transportation	⇒	3731,  4499,  4785,  7699
532411	Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing	⇒	4499,  4741,  7359
541990	All Other Professional, Scientific, and Technical Services	⇒	4499,  7299,  7389,  8999
713930	Marinas	⇒	4493