Key Facts
431100 at a Glance
Code 431100
Official title Demolition, dismantling or wrecking of buildings and other structures
Version NIC 2025
Source authority MoSPI
Section F - Construction
Class 4311 - Demolition
Cn
NIC 2025 MoSPI source NIC 431100 - Demolition, dismantling or wrecking of buildings and other structures
NIC 431100 classifies demolition, dismantling or wrecking of buildings and other structures as a final six-digit business activity under Section F and Division 43. Use it when this activity is the main source of revenue.
Source Verification for 431100
10 / 10
4 of 4 factors passing
- Verified in official source - Found in NIC_2025.xlsx official MoSPI release dataset.
- International crosswalk available - No official ISIC/NACE/CPC/ISCO correspondence table is bundled in this build input set.
- Migration from previous edition - Legacy migration candidates present from NIC 2008: 1.
- Complete hierarchy chain - All parent levels exist: Section > Division > Group > Class > Sub-class (5 levels).
- Official size/threshold documented - No official code-level size or threshold dataset is included in this source bundle.
- Trade or export crosswalk match - No official NIC-to-HS/export correspondence table is bundled in this source bundle.
- Legacy national crosswalk - Legacy link exists via NIC 2008 converter layer (1 linked legacy codes).
NIC 2008 -> NIC 2025 Mapping for 431100
NIC 2008 links are discovery matches from the local converter layer. Verify final migration decisions against official source documents.
Practical Summary
What Demolition Means Under NIC 2025
NIC 431100 is the final six-digit endpoint for Demolition, dismantling or wrecking of buildings and other structures. It should be selected only when the enterprise's primary business activity matches this title more closely than nearby sibling codes in the same parent category.
How To Choose
When to Choose 431100 Over Nearby Codes
Choose 431100 only when operations, invoices and revenue narrative align with Demolition, dismantling or wrecking of buildings and other structures. If the activity also includes nearby sibling codes in the same parent category, compare those pages before filing.
Common Questions About NIC 431100
Does NIC 431100 cover a full construction project or a specialized trade?
Use building or civil engineering codes for whole-project construction. Use specialized construction codes when the firm mainly performs electrical, plumbing, HVAC, demolition, roofing, finishing or similar trade work.
Can a contractor use NIC 431100 if work is subcontracted?
Use the code that reflects the contractor's own contracted responsibility. A project developer, civil contractor and specialist installer can fall under different NIC codes even on the same site.
How do I verify that NIC 431100 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 431100?
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
Before you select NIC 431100
NIC 431100 should be selected only when the official title matches the main revenue-generating activity. If the business also trades, transports, processes, installs or supports the same product or service, compare nearby NIC pages before filing. This reduces the risk of choosing a code that describes the product being handled rather than the activity your enterprise actually performs.
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.