Official definition
This Canadian industry comprises establishments primarily engaged in mining or quarrying dimension granite, rough blocks or slabs of granite, crushed and broken granite, and related rocks.
Canadian industry
212314 Granite mining and quarrying
Extraction de granite
Official classification fields for this page
Official classification fields taken from the current StatCan source bundle.
| Characteristic | Description |
|---|---|
| Official title | Granite mining and quarrying |
| Classification | NAICS Canada 2022 Version 1.0 |
| Publishing authority | Statistics Canada |
| Hierarchical level | Canadian industry |
| Parent code | 21231 - Stone mining and quarrying |
| International correspondence | B0810* |
| Source | https://www.statcan.gc.ca/en/subjects/standard/naics/2022/v1/index |
| Source verification | 2026-05-05 |
Canada-wide tax and filing context
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. |
Exclusions
- nepheline syenite quarrying (See 212326 Shale, clay and refractory mineral mining and quarrying (CAN))
Examples
- diorite or gneiss quarrying
- granite mining and quarrying
- syenite (except nepheline), quarrying
- building stone, granite, rough, mining
- dimensional stone, granite, rough, mining
- diorite or gneiss quarrying
- granite chemical and metallurgical stone, rough, mining
- granite crushing, on a contract basis
- granite mining and quarrying
- greenstone, dimension, quarrying
- syenite (except nepheline) and granite, crushed and broken stone, quarrying
- syenite (except nepheline), dimension, quarrying
- syenite (except nepheline), quarrying
Who is this code for
This code typically applies to:
Also relevant for
diorite or gneiss quarryingsyenite (except nepheline), quarryingbuilding stone, granite, rough, miningdimensional stone, granite, rough, mininggranite chemical and metallurgical stone, rough, mining
Source: STATCAN_TITLE, 2026-05-05
Classification Confidence Score
5 of 6 factors passing
8/ 10
Verified official source — naics-scian-2022-structure-v1-eng.csv (2026-05-05)
International crosswalk — ISIC Rev. 4 mapping: B0810*
Previous edition migration — NAICS 2017 to 2022 continuity confirmed
Complete hierarchy — 5 levels confirmed in hierarchy
Size or threshold documented — SME thresholds documented in federal tax pack
Trade or export match — No direct HS code correspondence in current bundle
Legacy crosswalk — Legacy system (SIC 1980) retired in this region
Business Profiles
When you might need code 212314
These role examples come from the official title and example wording attached to this code.
01
212314
Granite mining and quarrying
Use this page when the business is directly described by the official title or definition for 212314 Granite mining and quarrying. It is the closest source-backed checkpoint before BN registration, GST/HST review, banking onboarding, or internal classification work.
02
212314
diorite or gneiss quarrying
Use this page when the activity is described in the official StatCan example wording as diorite or gneiss quarrying. Compare the definition, exclusions, and nearby codes here before attaching 212314 Granite mining and quarrying to a business file.
03
212314
syenite (except nepheline), quarrying
Use this page when the activity is described in the official StatCan example wording as syenite (except nepheline), quarrying. Compare the definition, exclusions, and nearby codes here before attaching 212314 Granite mining and quarrying to a business file.
04
212314
building stone, granite, rough, mining
Use this page when the activity is described in the official StatCan example wording as building stone, granite, rough, mining. Compare the definition, exclusions, and nearby codes here before attaching 212314 Granite mining and quarrying to a business file.
Business categories in this branch
A rotating set of business activity examples linked to this part of the Canadian hierarchy.
In this section
- 212314Granite mining and quarrying
- 212315Limestone mining and quarrying
- 212316Marble mining and quarrying
- 212317Sandstone mining and quarrying
Commonly confused with
212326 — Shale, clay and refractory mineral mining and quarrying
nepheline syenite quarrying (See 212326 Shale, clay and refractory mineral mining and quarrying (CA...
ISIC Rev. 4 correspondence
B0810*Quarrying of stone, sand and clay
Approximate correspondence
Granite mining and quarrying
US NAICS referenceNo exact same-code US entry appears in the local reference workbook.
Source row
212314Granite mining and quarrying
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 212314 cover?
Granite mining and quarrying: This Canadian industry comprises establishments primarily engaged in mining or quarrying dimension granite, rough blocks or slabs of granite, crushed and broken granite, and related rocks.
Which level of the hierarchy is 212314?
It is a canadian industry page in the NAICS Canada 2026 hierarchy.
What is the parent of 212314?
It rolls up to 21231 Stone mining and quarrying.
Should I stop at 212314 or go lower?
This page already points to the exact six-digit Canadian industry in the current site structure.
Are official inclusion notes attached to 212314?
No inclusion rows are attached to this page in the local elements file.
Are there exclusion notes for 212314?
Yes. 1 exclusion note(s) help separate this page from nearby codes.
Does 212314 include illustrative examples?
Yes. 13 example row(s) are available for boundary checking.
What kinds of businesses often start from this page?
Examples in this branch include Field drilling, Quarry operations, Oil and gas support, Industrial minerals, Resource extraction, Mine support services.
Is there an ISIC mapping for 212314?
Yes. The page shows B0810* Quarrying of stone, sand and clay.
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.