111940 — Hay Farming
Description
This industry comprises establishments primarily engaged in growing hay, alfalfa, clover, and/or mixed hay.
Overview Facts
| NAICS Code | 111940 |
|---|---|
| Industry Title | Hay Farming |
| SBA Size Standard | $2,500,000 |
| U.S. Establishments | Not disclosed (Census CBP, 2023) |
| IRS PBA Code | 111900 (rolled-up match) |
| Sectors Hierarchy | Sector 11 → 111 → 1119 |
| Source / Verified | US Census 2022 NAICS Manual, Census CBP / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 0139 - Field Crops Except Cash Grains (via SIC1987:0139→NAICS1997:11194→2002:111940→2007:111940→2012:111940→2017:111940→2022:111940)
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 8710 — Forage and Feed
- PSC 9440 — Miscellaneous Crude Agricultural and Forestry Products
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 111940:
- Sector 11 Directory Hub — List of related industries in the Agriculture, Forestry, Fishing and Hunting sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- 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.
Related Industries in 1119
Frequently Asked Questions (FAQ)
Is 111940 a valid 2022 NAICS code?
NAICS 111940 is 'Hay Farming', a 2022 U.S. national industry under Sector 11 (Agriculture, Forestry, Fishing and Hunting); the SBA small-business size standard is $2,500,000.
What is the SBA size standard for NAICS 111940?
The SBA small business size standard for NAICS 111940 is $2,500,000 (based on receipts).
What is the legacy SIC code mapping for 111940?
NAICS code 111940 maps to the legacy 1987 SIC codes: 0139 - Field Crops Except Cash Grains.