Entrepreneurs en autres travaux de fondations, de structure, et d'extérieur de bâtiment
Fully clickable cards for the next layer in the hierarchy.
This industry comprises establishments, not classified to any other industry, primarily engaged in foundation, structure and building exterior trades work. The work performed may include new work, additions, alterations, maintenance, and repairs.
Official classification fields taken from the current StatCan source bundle.
| Characteristic | Description |
|---|---|
| Official title | Other foundation, structure and building exterior contractors |
| Classification | NAICS Canada 2022 Version 1.0 |
| Publishing authority | Statistics Canada |
| Hierarchical level | Industry |
| Parent code | 2381 - Foundation, structure, and building exterior contractors |
| 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 | 2026-05-05 |
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 | Provincial workers' compensation boards and provincial trades certification bodies |
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 multi-trade builds, bid packages, subcontract sequencing, and site delivery. It helps confirm whether 23819 Other foundation, structure and building exterior contractors 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 roofing crews, membrane installs, retrofit jobs, and envelope repairs. It helps confirm whether 23819 Other foundation, structure and building exterior contractors 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 foundations, formwork, pours, reinforcing schedules, and finishing crews. It helps confirm whether 23819 Other foundation, structure and building exterior contractors 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 electrical installs, panel work, commercial fit-outs, and service connections. It helps confirm whether 23819 Other foundation, structure and building exterior contractors 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.
Other foundation, structure and building exterior contractors: This industry comprises establishments, not classified to any other industry, primarily engaged in foundation, structure and building exterior trades work. The work performed may include new work, additions, alterations, maintenance, and repairs.
It is a industry page in the NAICS Canada 2026 hierarchy.
It rolls up to 2381 Foundation, structure, and building exterior contractors.
1 lower-level item(s) sit under this branch: Other foundation, structure and building exterior contractors.
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 Civil works, Building trades, Renovation crews, Site preparation.
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.