NIC-2008 · Section F · Class 4100
NIC Code 41001
Construction of buildings carried out on own-account basis or on a fee or contract basis
Seen on real MCA-approved filings handled by our team
In plain English
Construction of buildings, own-account or on a contract basis — the standard code for a builder/developer/civil contractor. Seen on multiple real filings.
Businesses that usually file under 41001
- Construction company
- Builder
- Real estate developer
- Civil contractor
- Building contractor
Where 41001 sits in the NIC-2008 classification
| Section F | Construction |
|---|---|
| Division 41 | Construction of buildings |
| Group 410 | Construction of buildings |
| Class 4100 | Construction of buildings |
| Sub-class 41001 | Construction of buildings carried out on own-account basis or on a fee or contract basis |
SPICe+ Part A, LLP incorporation (FiLLiP) and Udyam use the five-digit sub-class, 41001, not the two-digit division.
Sample main object clause for code 41001
To carry on the business of construction and development of residential, commercial and industrial buildings, on own account or on a contract basis.
A starting point only. The main object in your MoA should describe what your company will actually do, and the NIC code you choose should match it. A vague object or a code that does not match it is a common reason for a SPICe+ resubmission remark.
Related NIC codes to compare with 41001
- 42909: Other civil engineering projects n.e.c.
- 43900: Other specialized construction activities
- 68100: Real estate activities with own or leased property
If two codes fit, put the one that will earn the larger share of revenue as primary and add the other as a secondary activity. SPICe+ Part A accepts up to three codes.
Find the right code for your business
41001 is one of the codes we explain for construction companys, real estate companys . Not sure 41001 is right? Search by activity in the NIC code finder, or browse the full NIC code list.
NIC code 41001: FAQ
What is NIC code 41001?
NIC code 41001 is the NIC-2008 sub-class for "Construction of buildings carried out on own-account basis or on a fee or contract basis". It sits in class 4100 (Construction of buildings), under division 41 (Construction of buildings).
Can I use 41001 in SPICe+ for company registration?
Yes. SPICe+ Part A asks for the main industrial activity as five-digit NIC-2008 sub-class codes. You can give up to three, with one marked as primary. Use 41001 as primary if it describes the activity that will earn most of your revenue.
Is 41001 also used for Udyam and LLP registration?
Yes. LLP incorporation (FiLLiP) uses the same NIC-2008 codes, and Udyam registration asks for NIC codes for each activity. GST is different: it uses HSN codes for goods and SAC codes for services, not NIC codes.
Registering a company or LLP in Ahmedabad? We choose the NIC codes, draft the object clause to match, and file SPICe+ or FiLLiP to keep the risk of a resubmission remark low.
Company registration in AhmedabadSource: National Industrial Classification 2008 (MoSPI). Last reviewed 20 October 2026.