PSIC PSICph
Mf Section C Manufacturing
PSIC 2019 Navigation-first hub

Class 3103 - Manufacture of box beds and mattresses

PSIC Class 3103 covers Manufacture of box beds and mattresses. Current child subclasses include Manufacture of Box Beds and Mattresses. This four-digit layer is useful when comparing neighboring activities before...

Level Class
Hierarchy depth 4/5
Children 1
Last verified 2026-05-12
About this level

Practical summary

Class 3103 sits in the PSIC 2019 hierarchy under C Manufacturing > 31 Manufacture of Furniture > 310 Manufacture of furniture. This class usually fans out into more specific subclasses such as Manufacture of Box Beds and Mattresses. It is the level people use when they already know the activity family but still need the exact five-digit match.

Administrative context

Where this code is used

This class is used when a business can already narrow the activity family and only needs to compare the final subclasses such as Manufacture of Box Beds and Mattresses. It is the level most often checked before a five-digit decision is finalized.

Selection note

How to choose it

Use this class to choose between its final subclasses such as Manufacture of Box Beds and Mattresses. If two options look close, compare the exact activity, the outputs and the way the business actually earns revenue.

FAQ

What does PSIC Class 3103 cover?

PSIC Class 3103 is the four-digit layer that sits just above the final subclasses and usually defines the activity family for Manufacture of box beds and mattresses.

How do I compare Class 3103 with the sibling classes?

Read the neighboring classes and compare the exact wording of the child subclasses. Nearby options include 3101 Manufacture of wood furniture and 3105 Manufacture of plastic furniture.

Why does Class 3103 matter for a filing decision?

It is usually the last broad checkpoint before the five-digit subclass choice, so it is the right place to catch near-miss classifications.