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SIC Code for Agriculture

Compiled & reviewed by the EntityCodes Editorial Team (Tech Labs FZ LLC) · Data verified: 2026-06-28

The official Standard Industrial Classification (SIC) code representing Agriculture is primary SIC code 0191 (General Farms, Primarily Crop).

SIC Classification Details

SIC Code	0191
Official Title	General Farms, Primarily Crop
Mapped NAICS Equivalent	111998 - All Other Miscellaneous Crop Farming
OSHA Grouping	Division Division A: Agriculture, Forestry, and Fishing · Major Group Major Group 01: Agricultural Production - Crops

Understanding the Agriculture SIC Classification

Businesses operating in the Agriculture sector are historically classified under SIC code 0191 (General Farms, Primarily Crop). Although the Standard Industrial Classification (SIC) system was last updated in 1987, it remains widely used for state safety regulations (OSHA), B2B marketing databases, and historical commercial profiling.

To comply with modern federal standards, businesses typically need to translate their legacy SIC classifications into the equivalent modern NAICS formats. This page provides bidirectional concordance mappings to bridge the generational gap in business coding.

Why This Classification Code Matters

Industrial codes are not merely administrative labels; they dictate how your company is treated by regulatory bodies:

OSHA Safety Recordkeeping: The Department of Labor and OSHA still compile injury and safety data using the legacy 1987 SIC taxonomy.
B2B Credit & Financial Reports: Business bureaus like Dun & Bradstreet maintain credit histories utilizing SIC system registers.
Modern Compliance Transitions: Transitioning from SIC to NAICS is necessary for active registration on SAM.gov and qualifying for Small Business Administration (SBA) set-asides.

How to Translate and Use Your Classification Code

Audit Your Legacy SIC Code: Check old state tax records, commercial leases, or workers' comp insurance policies to find your legacy SIC.
Crosswalk to NAICS: Convert your code dynamically using the crosswalk. Mapped NAICS code is 111998.
Submit Updated Compliance Forms: File update schedules with state registration agents and credit portals.

Bidirectional Concordance Crosswalk

To convert your classification between modern and historical databases, use the direct crosswalk link. The primary modern Census NAICS equivalent is 111998 (All Other Miscellaneous Crop Farming). For a full concordance map, view the SIC 0191 to NAICS 111998 Crosswalk.

Alternate and Sub-Industry Mappings

Depending on specific business functions, your organization may also fall under these alternate classifications:

No alternate SIC codes mapped.

Related Compliance Directories

Compliance Registry Home → 2022 NAICS Directory → 1987 SIC Directory → Industry Mappings Directory → SIC-to-NAICS Crosswalk → Sector 11 Hub → SIC Group Major Group 01: Agricultural Production - Crops Directory → NAICS 111998 Profile Page → SIC 0191 Profile Page → Data Provenance Methodology →

Frequently Asked Questions (FAQ)

What is the equivalent SIC code for Agriculture?

The primary Standard Industrial Classification (SIC) code equivalent for Agriculture is 0191, officially titled 'General Farms, Primarily Crop' in the 1987 OSHA manual standard.

What is the primary NAICS code for Agriculture?

The official NAICS code representing Agriculture is 111998. The standard industry title is 'All Other Miscellaneous Crop Farming' under the 2022 Census classifications.

Are SBA size standards applicable to NAICS code 111998?

Yes, companies operating under NAICS code 111998 are evaluated under SBA size standards to determine small business status. The active standard is $2.50 Million (Basis: Receipts).

What IRS Principal Business Activity (PBA) code matches Agriculture?

The IRS requires declaring a Principal Business Activity code on Schedule C (Form 1040), Form 1065, or Form 1120. For Agriculture, you should declare 111998 (or the IRS PBA equivalent) derived from NAICS.

Where do I use the NAICS code 111998 in business administration?

This code is mandatory for government contractor entity registration on SAM.gov, federal grant applications, SBA small business loan certification, and private commercial insurance policies.

Can my Agriculture business list secondary classification codes?

Yes. While you must register one primary NAICS code representing the activity generating the majority of your company's revenue, you can list secondary NAICS and SIC codes on SAM.gov.

What is the difference between NAICS and SIC codes for Agriculture?

NAICS (2022) is organized by production processes and is used by all modern federal agencies. SIC (1987) is an older system organized by end products and is still used in historical databases.

How do I verify that my Agriculture company code is correct?

You can verify your classification by auditing your primary source of revenue and checking it against the definitions in the U.S. Census Bureau 2022 NAICS Manual.