SIC Code 4941: Water Supply
The SIC code for Water Supply is 4941.
Water Supply establishments operate within the SIC 4941 classification, providing products and services as defined by the Standard Industrial Classification system.
Water Supply (SIC 4941) is part of SIC 494 — Water Supply, which contains 1 industries.
4941
SIC Code
22131
NAICS Equivalent
NAICS Equivalent
Corresponding NAICS Code
NAICS 22131 — Water Supply and Irrigation Systems
NAICS 2022 · Sector 22: Utilities
NAICS replaced SIC for US federal statistics in 1997. Browse all NAICS codes
SIC 1987
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Need the NAICS equivalent? convert a SIC code to NAICS using the mapping table — SIC 1987 four-digit industries paired with NAICS 2022 at the five-digit industry level, with coverage gaps stated.