Subsector

334 Computer and electronic product manufacturing

Fabrication de produits informatiques et électroniques

Industry groups

Next level

Fully clickable cards for the next layer in the hierarchy.

3341 1 Canadian industries
Industry group
Computer and peripheral equipment manufacturing

This industry group comprises establishments primarily engaged in manufacturing computers and computer peripheral equipment.

Industries 1
Canadian industries 1
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3342 3 Canadian industries
Industry group
Communications equipment manufacturing

This industry group comprises establishments primarily engaged in manufacturing equipment used to move signals electronically over wires or...

Industries 3
Canadian industries 3
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3343 1 Canadian industries
Industry group
Audio and video equipment manufacturing

This industry group comprises establishments primarily engaged in manufacturing electronic audio and video equipment.

Industries 1
Canadian industries 1
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3344 1 Canadian industries
Industry group
Semiconductor and other electronic component manufacturing

This industry group comprises establishments primarily engaged in manufacturing semiconductors and other electronic components.

Industries 1
Canadian industries 1
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3345 2 Canadian industries
Industry group
Navigational, measuring, medical and control instruments manufacturing

This industry group comprises establishments primarily engaged in manufacturing navigational, measuring, medical and controlling devices.

Industries 1
Canadian industries 2
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3346 1 Canadian industries
Industry group
Manufacturing and reproducing magnetic and optical media

This industry group comprises establishments primarily engaged in manufacturing magnetic and optical media, and the mass reproduction of re...

Industries 1
Canadian industries 1
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Official definition

This subsector comprises establishments primarily engaged in manufacturing computers, computer peripheral equipment, communications equipment, and similar electronic products, as well as components for such products. The computer and electronic product manufacturing industries employ production processes that are characterized by the design and use of integrated circuits and the application of highly specialized miniaturization technologies.

Classification Reference

Official classification fields for this page

Official classification fields taken from the current StatCan source bundle.

Characteristic Description
Official titleComputer and electronic product manufacturing
ClassificationNAICS Canada 2022 Version 1.0
Publishing authorityStatistics Canada
Hierarchical levelSubsector
Parent code31-33 - Manufacturing
International correspondenceISIC Rev. 4; harmonized with US and Mexico NAICS at higher levels.
Sourcehttps://www.statcan.gc.ca/en/subjects/standard/naics/2022/v1/index
Source verification2026-05-05
Canada Business Context

Canada-wide tax and filing context

Canada-wide business, tax, and filing context from the local country pack and tax pack.

Characteristic Description
Tax authorityCanada Revenue Agency (CRA)
Business identifierBusiness Number (BN): 9-digit identifier with program account suffixes such as RT0001 for GST/HST, RP0001 for payroll, and RC0001 for corporate income tax.
Filing requirementsBusiness Number registration; Form T2125 (Statement of Business or Professional Activities) attached to T1; Form T2 (Corporation Income Tax Return); Form T5013; Form GST34
Sector authorityNo cluster authority recorded in the local country pack.

Classification Confidence Score

3 of 5 factors passing

6/ 10
Verified official sourcenaics-scian-2022-structure-v1-eng.csv (2026-05-05)
International crosswalkNo international correspondence found
Previous edition migrationNAICS 2017 to 2022 continuity confirmed
Complete hierarchy2 levels confirmed in hierarchy
Size or threshold documentedNot applicable for hub levels
Trade or export matchNo direct HS code correspondence in current bundle
Legacy crosswalkLegacy system (SIC 1980) retired in this region
Business Profiles

When you might need code 334

Professions specific to this sector are linked to this part of the Canadian classifier so the page speaks to real work teams.

01 334
Packaging line coordinator

Use this page when the file covers labeling, filling, sealing, palletizing, and contract packing. It helps confirm whether 334 Computer and electronic product manufacturing is the closest NAICS Canada branch before BN registration, GST/HST review, banking onboarding, procurement notes, or internal classification work.

02 334
Metal fabrication estimator

Use this page when the file covers custom metal jobs, fabrication quotes, welding loads, and shop planning. It helps confirm whether 334 Computer and electronic product manufacturing is the closest NAICS Canada branch before BN registration, GST/HST review, banking onboarding, procurement notes, or internal classification work.

03 334
Food plant production manager

Use this page when the file covers food processing lines, packaging shifts, quality holds, and plant throughput. It helps confirm whether 334 Computer and electronic product manufacturing is the closest NAICS Canada branch before BN registration, GST/HST review, banking onboarding, procurement notes, or internal classification work.

04 334
Plastics extrusion supervisor

Use this page when the file covers extrusion runs, resin changeovers, tooling setups, and output scheduling. It helps confirm whether 334 Computer and electronic product manufacturing is the closest NAICS Canada branch before BN registration, GST/HST review, banking onboarding, procurement notes, or internal classification work.

Business Map

Business categories in this branch

A rotating set of business activity examples linked to this part of the Canadian hierarchy.

Wood productsConsumer goodsFood processingMetal fabricationMachinery assemblyChemical production

Source row

334Computer and electronic product manufacturing

This page mirrors the source row from the structure CSV and the matching rows from the elements and crosswalk files.

Frequently asked questions

What does code 334 cover?

Computer and electronic product manufacturing: This subsector comprises establishments primarily engaged in manufacturing computers, computer peripheral equipment, communications equipment, and similar electronic products, as well as components for such products. The computer and electronic product manufa...

Which level of the hierarchy is 334?

It is a subsector page in the NAICS Canada 2026 hierarchy.

What is the parent of 334?

It rolls up to 31-33 Manufacturing.

Should I stop at 334 or go lower?

6 lower-level item(s) sit under this branch: Computer and peripheral equipment manufacturing, Communications equipment manufacturing, Audio and video equipment manufacturing, Semiconductor and other electronic component manufacturing.

Are official inclusion notes attached to 334?

No inclusion rows are attached to this page in the local elements file.

Are there exclusion notes for 334?

No exclusion rows are attached to this page in the local elements file.

Does 334 include illustrative examples?

No example rows are attached on this page in the local elements file.

What kinds of businesses often start from this page?

Examples in this branch include Wood products, Consumer goods, Food processing, Metal fabrication, Machinery assembly, Chemical production.

Is there an ISIC mapping for 334?

No ISIC correspondence row is attached to this page.

Does this page show a US NAICS reference?

No same-code US NAICS reference row is attached on this page.

Why are both English and French titles shown?

NAICS Canada is bilingual, so the page keeps both language titles visible for comparison and lookup.

Where does the page text come from?

From the local StatCan structure file, elements file, ISIC crosswalk, and the bundled US 6-digit reference workbook.