Registry · SIC Index

Major Group 24: Lumber and Wood Products, Except Furniture (OSHA SIC Manual)

Reference listings for legacy four-digit industries classified under Major Group 24: Lumber and Wood Products, Except Furniture (Division D: Manufacturing) in the official public-domain OSHA SIC Manual. Select a code below for modern NAICS equivalents.

Legacy Industries under Major Group 24

Code Industry Title Division
2411 Logging Division D: Manufacturing
2421 Sawmills and Planing Mills, General Division D: Manufacturing
2426 Hardwood Dimension and Flooring Mills Division D: Manufacturing
2429 Special Product Sawmills, NEC Division D: Manufacturing
2431 Millwork Division D: Manufacturing
2434 Wood Kitchen Cabinets Division D: Manufacturing
2435 Hardwood Veneer and Plywood Division D: Manufacturing
2436 Softwood Veneer and Plywood Division D: Manufacturing
2439 Structural Wood Members, NEC Division D: Manufacturing
2441 Nailed and Lock Corner Wood Boxes and Shook Division D: Manufacturing

💡 Sector Guidance

OSHA safety rules: Workplace safety inspections and recordkeeping log exemptions are often target-filtered using legacy Major Group 24 (Major Group 24: Lumber and Wood Products, Except Furniture) classifications. If your facility performs mixed activities, identify the primary group representing the largest labor share to determine log requirements.

Legacy Industries in this Major Group (17)

2411 Logging
2421 Sawmills and Planing Mills, General
2426 Hardwood Dimension and Flooring Mills
2429 Special Product Sawmills, NEC
2431 Millwork
2434 Wood Kitchen Cabinets
2435 Hardwood Veneer and Plywood
2436 Softwood Veneer and Plywood
2439 Structural Wood Members, NEC
2441 Nailed and Lock Corner Wood Boxes and Shook
2448 Wood Pallets and Skids
2449 Wood Containers, NEC
2451 Mobile Homes
2452 Prefabricated Wood Buildings and Components
2491 Wood Preserving
2493 Reconstituted Wood Products
2499 Wood Products, NEC

Frequently Asked Questions

What is the OSHA SIC Manual for Major Group 24? ▾

SIC Major Group 24 represents 'Major Group 24: Lumber and Wood Products, Except Furniture' under the official public-domain OSHA SIC Manual (1987 Standard Industrial Classification). It classifies business activities based on product outputs.

How many legacy industries belong to Major Group 24? ▾

There are 17 individual 4-digit SIC industries listed under Major Group 24 in our directory, matching the final 1987 OSHA SIC manual.

Is SIC still used by OSHA and regulatory agencies? ▾

Yes. OSHA safety recordkeeping regulations (29 CFR Part 1904) reference legacy SIC Major Group 24 codes to determine workplace safety log exemptions. Credit agencies (Dun & Bradstreet) and SEC EDGAR public filings also maintain active SIC records.

What is the modern 2022 NAICS equivalent for Major Group 24? ▾

The legacy classifications under Major Group 24 map to various modern 2022 NAICS industries. You can check individual four-digit code pages for exact concordance links.

What is the difference between Major Group 24 and a NAICS sector? ▾

Major Group 24 is a legacy 2-digit SIC category grouping by product output (what businesses sell), whereas modern NAICS sectors group establishments based on production processes (how businesses work).

Does the SEC EDGAR search support filtering by Major Group 24? ▾

Yes, financial researchers can query the SEC EDGAR database using the Major Group 24 classification to locate all reporting public companies operating in this economic segment.

Are the classifications in Major Group 24 uniform nationwide? ▾

Yes, Major Group 24 is part of the 1987 federal SIC standard and remains uniform nationwide for administrative and historical consistency.

How do I select the primary SIC code under Major Group 24? ▾

When classifying an establishment under Major Group 24 (Major Group 24: Lumber and Wood Products, Except Furniture), identify the 4-digit industry representing the largest share of operating labor hours or gross revenue for OSHA and SEC EDGAR filing compliance.

Sources & References

  1. U.S. Occupational Safety and Health Administration (OSHA): Standard Industrial Classification (SIC) Manual
  2. U.S. Census Bureau: North American Industry Classification System (NAICS) Manual
  3. U.S. Securities and Exchange Commission (SEC): SEC EDGAR Filer Standard Industrial Classification Codes
  4. U.S. Small Business Administration (SBA): Table of Small Business Size Standards
  5. Electronic Code of Federal Regulations (eCFR): 13 CFR Part 121 - Small Business Size Regulations
  6. U.S. General Services Administration (GSA): System for Award Management (SAM.gov) Unique Entity ID Guide
  7. Defense Logistics Agency: Defense Logistics Agency (DLA) CAGE Search and Registration
  8. United Nations Statistics Division: International Standard Industrial Classification of All Economic Activities (ISIC)
  9. Internal Revenue Service (IRS): Instructions for Schedule C (Form 1040) Principal Business Activity (PBA) Codes
  10. Acquisition.gov: Federal Acquisition Regulation (FAR) Part 19 - Small Business Programs