Traitement et élimination des déchets
Fully clickable cards for the next layer in the hierarchy.
This industry comprises establishments primarily engaged in operating land fill sites, incinerators, or other treatment or disposal facilities for non-hazardous or hazardous waste. Establishments that integrate the collection, treatment and disposal of waste are also included.
Official classification fields taken from the current StatCan source bundle.
| Characteristic | Description |
|---|---|
| Official title | Waste treatment and disposal |
| Classification | NAICS Canada 2022 Version 1.0 |
| Publishing authority | Statistics Canada |
| Hierarchical level | Industry |
| Parent code | 5622 - Waste treatment and disposal |
| International correspondence | ISIC Rev. 4; harmonized with US and Mexico NAICS at higher levels. |
| Source | https://www.statcan.gc.ca/en/subjects/standard/naics/2022/v1/index |
| Source verification | 2026-07-17 |
Canada-wide business, tax, and filing context from the local country pack and tax pack.
| Characteristic | Description |
|---|---|
| Tax authority | Canada Revenue Agency (CRA) |
| Business identifier | Business 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 requirements | Business Number registration; Form T2125 (Statement of Business or Professional Activities) attached to T1; Form T2 (Corporation Income Tax Return); Form T5013; Form GST34 |
| Sector authority | No cluster authority recorded in the local country pack. |
3 of 5 factors passing
Professions specific to this sector are linked to this part of the Canadian classifier so the page speaks to real work teams.
Use this page when the file covers temporary placements, recruiter teams, employer requests, and candidate pipelines. It helps confirm whether 56221 Waste treatment and disposal is the closest NAICS Canada branch before BN registration, GST/HST review, banking onboarding, procurement notes, or internal classification work.
Use this page when the file covers patrol teams, guard rosters, client posts, and incident coverage. It helps confirm whether 56221 Waste treatment and disposal is the closest NAICS Canada branch before BN registration, GST/HST review, banking onboarding, procurement notes, or internal classification work.
Use this page when the file covers itinerary support, reservation handling, travel packages, and corporate bookings. It helps confirm whether 56221 Waste treatment and disposal is the closest NAICS Canada branch before BN registration, GST/HST review, banking onboarding, procurement notes, or internal classification work.
Use this page when the file covers material sorting, baling lines, scrap intake, and recycling dispatch. It helps confirm whether 56221 Waste treatment and disposal is the closest NAICS Canada branch before BN registration, GST/HST review, banking onboarding, procurement notes, or internal classification work.
A rotating set of business activity examples linked to this part of the Canadian hierarchy.
This page mirrors the source row from the structure CSV and the matching rows from the elements and crosswalk files.
Waste treatment and disposal: This industry comprises establishments primarily engaged in operating land fill sites, incinerators, or other treatment or disposal facilities for non-hazardous or hazardous waste. Establishments that integrate the collection, treatment and disposal of waste...
It is a industry page in the NAICS Canada 2026 hierarchy.
It rolls up to 5622 Waste treatment and disposal.
1 lower-level item(s) sit under this branch: Waste treatment and disposal.
No inclusion rows are attached to this page in the local elements file.
No exclusion rows are attached to this page in the local elements file.
No example rows are attached on this page in the local elements file.
Examples in this branch include Gas supply, Water systems, Power distribution, Utility maintenance.
No ISIC correspondence row is attached to this page.
No same-code US NAICS reference row is attached on this page.
NAICS Canada is bilingual, so the page keeps both language titles visible for comparison and lookup.
From the local StatCan structure file, elements file, ISIC crosswalk, and the bundled US 6-digit reference workbook.