NIC India NIC Reference
हिन्दी
Cn Section F Construction
NIC 2025 MoSPI source

NIC Group 439 - Other specialized construction activities

NIC Group 439 covers Other specialized construction activities. It clusters closely related business activities and helps users compare nearby Classes before picking a final NIC code for registration or compliance forms.

Level Group
Depth 3/5
Children 1
Last verified 2026-04-21
Practical Summary

What Group 439 Covers

Group 439 separates other specialized construction activities into Classes such as undefined undefined. This is where similar business models start to diverge before final code selection.

Where Used In Practice

Where Group 439 Is Used

Group 439 is useful when a filing team has already chosen the Division and needs to separate nearby operating models before moving to Class pages.

  • 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 Group 439

Use Group 439 to remove close but incorrect options. If two Groups look similar, compare child Classes and the actual revenue-generating activity.

Common Questions About NIC 439

Which businesses fall under NIC 439?

Start here when the business belongs to other specialized construction activities and then compare child entries such as undefined undefined.

Is NIC 439 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 439 is correct before filing?

Check the parent hierarchy, compare 431 Demolition and site preparation, 432 Electrical, plumbing and other construction installation activities, 433 Building completion and finishing, 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 439?

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 Group 439 helps narrow your NIC search

NIC 439 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.