Mn Section B Mining
NIC 2025 MoSPI source

NIC Class 0810 - Quarrying of stone, sand and clay

NIC Class 0810 covers Quarrying of stone, sand and clay. This is the main comparison layer for deciding which specific six-digit Sub-class best fits the real activity described in Udyam, MCA or MSME workflows. It...

Level Class
Depth 4/5
Children 9
Last verified 2026-04-21

Hierarchy tree

Practical Summary

What Class 0810 Covers

Class 0810 is the final decision layer before six-digit Sub-classes such as 081001 Quarrying, rough trimming and sawing of marble, 081002 Quarrying, rough trimming and sawing of granite, 081003 Quarrying, rough trimming and sawing of slate and building & monumental stone other than marble and granite, 081004 Mining of dolomite and 5 more. Compare the child pages before using a code in a filing.

Where Used In Practice

Where Class 0810 Is Used

Class 0810 is used when the final six-digit code is not obvious and official notes or child Sub-classes need to be compared.

  • Udyam and MSME code research
  • Company or LLP registration preparation
  • Business activity shortlisting before filing
  • Internal classification and vendor profiling
How To Choose

How to Narrow Down From Class 0810

Review every child Sub-class under Class 0810. If the wording is still broad, open the six-digit child pages before using a code in registration.

Official note

Class note from the source layer

This class excludes: - mining of bituminous sand, see 0610 - mining of chemical and fertilizer minerals, see 0891 - production of calcined dolomite, see 2394 - cutting, shaping and finishing of stone outside quarries, see 2396

Common Questions About NIC 0810

Which businesses fall under NIC 0810?

Start here when the business belongs to quarrying of stone, sand and clay and then compare child entries such as 081001 Quarrying, rough trimming and sawing of marble, 081002 Quarrying, rough trimming and sawing of granite, 081003 Quarrying, rough trimming and sawing of slate and building & monumental stone other than marble and granite, 081004 Mining of dolomite and 5 more.

Is NIC 0810 a final filing code?

No. This is a hierarchy page. Continue to the six-digit Sub-class before using a code in registration or compliance records.

How do I verify that NIC 0810 is correct before filing?

Check the parent hierarchy, compare nearby sibling codes in the same parent category, and confirm that the official title matches the main revenue activity. For regulated or filing-critical decisions, verify the source row in the MoSPI dataset.

What happens if I use the wrong NIC code in Udyam or MCA registration?

A wrong code can cause mismatched business descriptions, follow-up questions or later compliance cleanup. It is better to compare nearby codes before filing than to correct a weak classification later.

Is there a legacy NIC 2008 equivalent for NIC 0810?

Use the legacy converter only as a migration aid. Old NIC 2008 matches can suggest where to look, but NIC 2025 should remain the primary reference for new code selection.

NIC 2026 guidance

How to move from Class 0810 to the right Sub-class

NIC 0810 is an intermediate hierarchy page, not usually the final code used in a filing. Use it to compare child entries, read the nearby-code context and move toward the most precise six-digit Sub-class. If the child list contains several similar activities, open each candidate page and compare the wording against the business's real operating model.

Data Source and Verification Date

Source layer

Official NIC 2025 Excel and PDF from MoSPI.

Last verified

2026-04-21 from the generated NIC 2025 source layer used in this build.

Disclaimer

This is an independent reference tool. Verify filing-critical decisions in official sources.