2017 Edition

national industry 326140

Polystyrene Foam Product Manufacturing


This industry comprises establishments primarily engaged in manufacturing polystyrene foam products.

The immediate parent of national industry 326140 is international industry 32614: Polystyrene Foam Product Manufacturing

2017 NAICS Edition Cross References

  • Establishments primarily engaged in manufacturing plastics foam products (except polystyrene) are classified in Industry 326150, Urethane and Other Foam Product (except Polystyrene) Manufacturing.


The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Value
2002 326140 -
2007 326140 -
2012 326140 -
2017 326140 -

Standard Industrial Classification (SIC) Mappings

  1. 3086 - Plastics Foam Products

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 326140, Polystyrene Foam Product Manufacturing:

  1. insulating material manufacturing plastic
  2. insulating material manufacturing plastic for application in a solid state
  3. insulating material manufacturing plastic for application in solid state
  4. insulating material manufacturing plastic not otherwise classified
  5. manufacturing
  6. plastic and rubber product manufacturing
  7. plastic blow molded product manufacturing
  8. plastic foam product
  9. plastic good manufacturing household
  10. plastic good manufacturing other finished product
  11. plastic injection molded product manufacturing
  12. plastic manufacturing
  13. plastic manufacturing injection molding
  14. plastic manufacturing thermoformed product not otherwise classified ca
  15. plastic or rubber good manufacturing household
  16. plastic or rubber good manufacturing household not otherwise classified
  17. plastic or rubber good manufacturing not otherwise classified household
  18. plastic product manufacturing
  19. plastic thermoformed product manufacturing
  20. polystyrene foam product manufacturing


What's the difference between HD and SD? See our methodology.