SIC Code 2911: Petroleum Refining
The SIC code for Petroleum Refining is 2911.
Petroleum Refining establishments operate within the SIC 2911 classification, providing products and services as defined by the Standard Industrial Classification system.
Petroleum Refining (SIC 2911) is part of SIC 291 — Petroleum Refining, which contains 1 industries.
2911
SIC Code
32411
NAICS Equivalent
NAICS Equivalent
Corresponding NAICS Code
NAICS 32411 — Petroleum Refineries
NAICS 2022 · Sector 31-33: Manufacturing
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.