NAICS 486990 is the North American Industry Classification System code for All Other Pipeline Transportation, a national industry in the Other Pipeline Transportation industry group (4869) of the Transportation and Warehousing sector (48-49).
NAICS 486990 is the code for All Other Pipeline Transportation, a national industry in the North American Industry Classification System (NAICS 2022), under 4869 (Other Pipeline Transportation). It is a 6-digit code, the most specific NAICS level.
The parent of NAICS 486990 is 4869, Other Pipeline Transportation. Every company under 486990 is also counted under 4869.