493130 — Farm Product Warehousing and Storage
Description
This industry comprises establishments primarily engaged in operating bulk farm product warehousing and storage facilities (except refrigerated). Grain elevators primarily engaged in storage are included in this industry (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Exclusions & Cross-References
- Operating refrigerated warehousing and storage facilities--are classified in Industry 493120, Refrigerated
- Warehousing and Storage; and
- Storing grains and field beans (i.e., grain elevators) as an incidental activity to sales--are classified in
- Industry 424510, Grain and Field Bean Merchant Wholesalers.
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 4221 - Farm Product Warehousing and Storage (via SIC1987:4221→NAICS1997:49313→2002:493130→2007:493130→2012:493130→2017:493130→2022:493130)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC M1GZ — OPERATION OF OTHER WAREHOUSE BUILDINGS
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 493130 valid in 2022? ▾
Yes, 493130 is a valid 6-digit 2022 NAICS national industry code representing 'Farm Product Warehousing and Storage' under Sector 48-49 in the official classification index.
What is the SBA size standard for NAICS code 493130? ▾
The Small Business Administration (SBA) has established a small business size standard of $34,000,000 for NAICS code 493130 (Farm Product Warehousing and Storage), calculated based on receipts.
What is the legacy SIC equivalent for NAICS 493130? ▾
According to official Census Bureau concordance tables, NAICS code 493130 (Farm Product Warehousing and Storage) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 4221 - Farm Product Warehousing and Storage.
Related Pages & Tools
Further regulatory reference links for NAICS code 493130:
- Sector 48-49 Directory Hub — List of related industries in the Transportation and Warehousing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 493130 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Farm Product Warehousing and Storage).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.