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Mf Section C Manufacturing
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Class 3291 - Manufacture of pens and pencils of all kinds

PSIC Class 3291 covers Manufacture of pens and pencils of all kinds. Current child subclasses include Manufacture of Pens and Pencils of All Kinds. This four-digit layer is useful when comparing neighboring activities...

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

Practical summary

Class 3291 sits in the PSIC 2019 hierarchy under C Manufacturing > 32 Other Manufacturing > 329 Other manufacturing, n.e.c.. This class usually fans out into more specific subclasses such as Manufacture of Pens and Pencils of All Kinds. 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 Pens and Pencils of All Kinds. 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 Pens and Pencils of All Kinds. If two options look close, compare the exact activity, the outputs and the way the business actually earns revenue.

FAQ

What does PSIC Class 3291 cover?

PSIC Class 3291 is the four-digit layer that sits just above the final subclasses and usually defines the activity family for Manufacture of pens and pencils of all kinds.

How do I compare Class 3291 with the sibling classes?

Read the neighboring classes and compare the exact wording of the child subclasses. Nearby options include 3294 Manufacture of candles and 3296 Manufacture of burial coffin.

Why does Class 3291 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.