Skip to content
NAICS 321991, industry

NAICS 321991: Manufactured home (Mobile home) manufacturing

NAICS 321991 is the industry code for manufactured home (mobile home) manufacturing. Use it on loan applications, tax forms and registrations. Explore financing for manufacturing and start your application when you are ready.

What 321991 covers

Businesses classified here build mobile and manufactured homes in a factory, including nonresidential mobile buildings.

Included in this code

  • Manufactured homes
  • Mobile homes
  • Mobile offices and classrooms built on chassis

Not this code

Businesses that use 321991

Manufactured home plantMobile office and classroom builder

Financing for this trade

Manufacturers here use equipment loans and leases for plant equipment and production lines, asset based lines on receivables and inventory, and SBA 504 or 7(a) loans for plants and expansions. Lenders look at dealer network, floor plan arrangements and housing demand.

Apply for funding with AI

Is 321991 the right code for a manufactured home builder?

Yes, if your business builds manufactured or mobile homes in a factory. The code for modular and prefabricated buildings is 321992. Pick the code that matches the activity earning most of your revenue, and use that same code on your tax return, loan applications and SBA forms so lenders see one consistent picture.

What is the SBA size standard for 321991?

The SBA size standard for 321991 is 1,250 employees. A business at or under that headcount, counting affiliates, is small for SBA loans such as 7(a) and 504 and for federal contracting set asides. Employees are averaged across all pay periods over the past 24 months, including part time and temporary staff.

What financing do manufactured home makers use?

Manufacturers here use equipment loans and leases for plant equipment and production lines, asset based lines on receivables and inventory, and SBA 504 or 7(a) loans for plants and expansions. Lenders look at dealer network, floor plan arrangements and housing demand. Lenders that already fund this trade move faster because they know how to read its cash cycle.

What does NAICS 321991 cover?

Manufactured home (Mobile home) manufacturing. Industry level code in NAICS 2022, under 31-33 Manufacturing, 321 Wood product manufacturing, 3219 Other wood product manufacturing, 32199 All other wood product manufacturing.

What financing do NAICS 321991 businesses use?

Equipment financing, working capital, SBA loans and invoice factoring are the products placed most for manufacturing businesses. Start an application and the AI matches the deal to lenders that fund this code.

Where do I put NAICS 321991?

On the SBA loan application, on federal Schedule C or Form 1120, on SAM.gov and state registrations, and on most lender applications. A business can report more than one code; use this one if it describes what produces most of your revenue.