NAICS 485112 is the North American Industry Classification System code for Commuter Rail Systems, a national industry in the Urban Transit Systems industry group (4851) of the Transportation and Warehousing sector (48-49).
NAICS 485112 is the code for Commuter Rail Systems, a national industry in the North American Industry Classification System (NAICS 2022), under 4851 (Urban Transit Systems). It is a 6-digit code, the most specific NAICS level.
The parent of NAICS 485112 is 4851, Urban Transit Systems. Every company under 485112 is also counted under 4851.