Key Facts
Class 0510 at a Glance
Code 0510
Official title Mining of hard coal
Version NIC 2025
Source authority MoSPI
Section B - Mining and quarrying
Division 05 - Mining of coal and lignite
Mn
NIC 2025 MoSPI source NIC Class 0510 - Mining of hard coal
NIC Class 0510 covers Mining of hard coal. 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 currently opens...
Hierarchy tree
051001
Opencast mining (or surface mining) of hard coal
051002 Underground mining of hard coal
051003 Cleaning, sizing, grading, pulverising, compressing etc. of hard coal to classify, improve quality or facilitate transport or storage
051099 Other operations relating to mining and agglomeration of hard coal n.e.c.
Practical Summary
What Class 0510 Covers
Class 0510 is the final decision layer before six-digit Sub-classes such as undefined undefined, undefined undefined, undefined undefined, undefined undefined. Compare the child pages before using a code in a filing.
Where Used In Practice
Where Class 0510 Is Used
Class 0510 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 0510
Review every child Sub-class under Class 0510. 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: - lignite mining, see 0520 - peat digging, see 0892 - support activities for hard coal mining, see 0990 - test drilling for coal mining, see 0990 - coke ovens producing solid fuels, see 1910 - manufacture of hard coal briquettes, ovoids and similar solid hard coal fuels see 1920 - work performed to develop or prepare properties for coal mining, see 4312
Common Questions About NIC 0510
Which businesses fall under NIC 0510?
Start here when the business belongs to mining of hard coal and then compare child entries such as undefined undefined, undefined undefined, undefined undefined, undefined undefined.
Is NIC 0510 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 0510 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 0510?
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 0510 to the right Sub-class
NIC 0510 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.