NIC Division 71 - Architectural and engineering activities; technical testing and analysis
NIC Division 71 covers Architectural and engineering activities; technical testing and analysis. Use this level to shortlist the right activity family before moving down to more precise Groups, Classes and six-digit...
Hierarchy tree
What Division 71 Covers in Practice
Division 71 splits architectural and engineering activities; technical testing and analysis into operational Groups such as undefined undefined, undefined undefined. Use it when the broad sector is clear but the exact activity family still needs comparison.
Where Division 71 Is Used - Udyam, MSME, MCA Filings
Division 71 is used in Udyam, MSME, MCA and LLP preparation when the business belongs to architectural and engineering activities; technical testing and analysis but still needs the correct Group or Class.
- Udyam and MSME code research
- Company or LLP registration preparation
- Business activity shortlisting before filing
- Internal classification and vendor profiling
How to Pick the Right Group Under Division 71
Pick Division 71 when it reflects the dominant business line. Then compare its Groups and Classes instead of choosing a six-digit code from the Division title alone.
In this section
Common Questions About NIC 71
Which businesses fall under NIC 71?
Start here when the business belongs to architectural and engineering activities; technical testing and analysis and then compare child entries such as undefined undefined, undefined undefined.
Is NIC 71 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 71 is correct before filing?
Check the parent hierarchy, compare 69 Legal and accounting activities, 70 Activities of head offices; management consultancy activities, 72 Scientific research and development, 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 71?
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.
Practical guide to NIC Division 71
Architecture firms, engineering consultancies, surveying companies, urban planners and testing laboratories all fall under Division 71. If your business designs structures, tests materials or provides technical engineering advice, this Division is where your code sits.
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.