Have you cracked your NAICS Code?
On January 1, 2003, OSHA began using the North American Industry Classification System (NAICS) for industry identification in a variety of data sets. Understanding your company NAICS code will help understand key business identifiers, such as the business size, industry, and service market that can help pinpoint regulatory data applicable to you.
Not only is the six-digit NAICS coding system used to classify economic activity, OSHA uses it to track and analyze violations, incidents, and other regulator activity. Codes are classified into 20 industry sectors: five being goods-producing and 15 being service or production sectors. NAICS codes are assigned to a company based on their primary business activities and represent not just the United States, but Canada and Mexico as well.
A little bit of history
Created in 1997, NAICS replaces the previously recognized Standard Industrial Classification (SIC). However, you may find several OSHA data sets still available with SIC-based data. A more diverse standardization, NAICS allows for the identification of 1,170 industries whereas SIC allowed for only 1,004. Though managed by the Census Bureau, NAICS is not a government agency.
How does NAICS coding work?
NAICS coding is hierarchal, meaning it’s relational to other items within the same category. Here’s a breakdown of what that looks like using construction as an example:
- Economic Sector —23 for Construction
- Economic Subsector — 236 for Construction of Buildings
- Industry Group — 2362 for Non-Residential Building Construction
- NAICS Industry — 23621 for Industrial Building Construction
- National Industry — 236210 for Industrial Building Construction
- NAICS Industry — 23621 for Industrial Building Construction
- Industry Group — 2362 for Non-Residential Building Construction
- Economic Subsector — 236 for Construction of Buildings
NAICS code information can be found through OSHA’s website or https://www.naics.com/search/. To find your code, simply select the category that applies to your primary business activity, then continue to drill down through the more detailed levels until you find the appropriate 6-digit code. You’ll want to read the full description of the industry (including the narrative, cross-references, and illustrative examples) to confirm the description fits the primary business activity of your establishment.
How does NAICS affect my company?
Most establishments classified within NAICS are required to keep OSHA injury and illness records, unless they meet the small employer exemption under 29 CFR 1904.1 or are partially exempted. Even partially exempted establishments may be subject to recordkeeping requirements if asked in writing by OSHA, the Bureau of Labor Statistics (BLS), or a state agency acting under OSHA or BLS authority.
Examples of partially exempt industries (as listed in Appendix A to Subpart B of OSHA’s Recordkeeping Rule) include:
- 4413 Electronic and Appliance Stores
- 4481 Clothing Stores
- 4531 Florists
- 5241 Insurance Carriers
- 5411 Legal Services
- 6113 Colleges, Universities and Professional Schools
- 7222 Limited-Service Eating Establishments
- 8121 Personal Care Services
However, all employers, including those partially exempted based on industry classification or company size, must report to OSHA any workplace incident that results in a fatality, in-patient hospitalization, amputation, or loss of an eye per 29 CFR 1904.39.
Key to Remember: Most establishments classified within NAICS are required to keep OSHA injury and illness records, unless they meet the small employer exemption under 29 CFR 1904.1 or are partially exempted. By understanding NAICS coding and how OSHA uses it to track and analyze violations, incidents, and other regulator activity, employers are better equipped to prevent injuries and illness in the workplace.