Home · Crosswalk · NAICS 339994 Mapping

NAICS 339994 to SIC Code Crosswalk

The NAICS code 339994 (Broom, Brush, and Mop Manufacturing) maps transitively to legacy 1987 SIC classification code(s): 2392, 3991.

Concordance Concordance Mapping Asset

Source Code Source Industry Target Code Target Industry Relation Concordance Path
NAICS 339994 Broom, Brush, and Mop Manufacturing SIC 2392 Housefurnishings, Except Curtains and Draperies Many-to-Many SIC1987:2392 → NAICS1997:339994 → 2002:339994 → 2007:339994 → 2012:339994 → 2017:339994 → 2022:339994
NAICS 339994 Broom, Brush, and Mop Manufacturing SIC 3991 Brooms and Brushes Many-to-Many SIC1987:3991 → NAICS1997:339994 → 2002:339994 → 2007:339994 → 2012:339994 → 2017:339994 → 2022:339994

Why Concordances Don't Line Up 1:1

The Standard Industrial Classification (SIC) system was established in 1937 and last updated in 1987, organizing businesses by end products. The North American Industry Classification System (NAICS) replaced it in 1997, classifying establishments by production processes. Because of this structural shift, many-to-many relationships are common, requiring chained concordance steps to bridge the historical gap.

Reverse Crosswalk: Going the other way? See the mapping at SIC 2392 to NAICS, SIC 3991 to NAICS.

Related Pages & Tools

Primary Ingestion Source

Data sourced from the U.S. Census Bureau Concordances (1997, 2002, 2007, 2012, 2017, and 2022 editions). Last verified on 2026-06-30.