Key Facts
432101 at a Glance
Code 432101
Official title Installation, repair and maintenance of electrical wiring and fittings
Version NIC 2025
Source authority MoSPI
Section F - Construction
Cn
NIC 2025 MoSPI source NIC 432101 - Installation, repair and maintenance of electrical wiring and fittings
NIC 432101 classifies installation, repair and maintenance of electrical wiring and fittings as a final six-digit business activity under Section F and Division 43. Use it when this activity is the main source of...
Source Verification for 432101
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: 3.
- 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 (3 linked legacy codes).
NIC 2008 -> NIC 2025 Mapping for 432101
NIC 2008 links are discovery matches from the local converter layer. Verify final migration decisions against official source documents.
Practical Summary
What Installation Means Under NIC 2025
NIC 432101 is the final six-digit endpoint for Installation, repair and maintenance of electrical wiring and fittings. It should be selected only when the enterprise's primary business activity matches this title more closely than 432102 Installation, repair and maintenance of telecommunications wiring including computer network and cable television wiring, including fiber optic, 432103 Installation, repair and maintenance of radar infrastructure, 432104 Installation, repair and maintenance of lighting systems (including street lighting and airport runway lighting).
How To Choose
When to Choose 432101 Over Nearby Codes
Choose 432101 only when operations, invoices and revenue narrative align with Installation, repair and maintenance of electrical wiring and fittings. If the activity also includes 432102 Installation, repair and maintenance of telecommunications wiring including computer network and cable television wiring, including fiber optic, 432103 Installation, repair and maintenance of radar infrastructure, 432104 Installation, repair and maintenance of lighting systems (including street lighting and airport runway lighting), compare those pages before filing.
In this section
432101
432102 Installation, repair and maintenance of electrical wiring and fittings
Installation, repair and maintenance of telecommunications wiring including computer network and cable television wiring, including fiber optic
432103 Installation, repair and maintenance of radar infrastructure
432104 Installation, repair and maintenance of lighting systems (including street lighting and airport runway lighting)
432105 Installation, repair and maintenance of fire alarm system and burgler alarm system
432106 Installation, repair and maintenance of power storage systems and electric charging stations for electric vehicles
432107 Installation, repair and maintenance of solar systems on buildings
432199 Other electrical installation, repair and maintenance n.e.c.
Common Questions About NIC 432101
Does NIC 432101 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 432101 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 432101 is correct before filing?
Check the parent hierarchy, compare 432102 Installation, repair and maintenance of telecommunications wiring including computer network and cable television wiring, including fiber optic, 432103 Installation, repair and maintenance of radar infrastructure, 432104 Installation, repair and maintenance of lighting systems (including street lighting and airport runway lighting), 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 432101?
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 432101
NIC 432101 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.