Key Facts
801999 at a Glance
Code 801999
Official title Other security activities n.e.c.
Version NIC 2025
Source authority MoSPI
Sv
NIC 2025 MoSPI source NIC 801999 - Other security activities n.e.c.
NIC 801999 classifies other security activities n.e.c. as a final six-digit business activity under Section O and Division 80. Use it when this activity is the main source of revenue.
Source Verification for 801999
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 801999
NIC 2008 links are discovery matches from the local converter layer. Verify final migration decisions against official source documents.
Practical Summary
What Other security activities n.e.c. Means Under NIC 2025
NIC 801999 is the final six-digit endpoint for Other security activities n.e.c.. It should be selected only when the enterprise's primary business activity matches this title more closely than 801901 Installation and maintenance of electronic security systems, such as burglar or theft alarms, video surveillance systems and fire alarms, if provided in connection with later monitoring and remote monitoring services.
How To Choose
When to Choose 801999 Over Nearby Codes
Choose 801999 only when operations, invoices and revenue narrative align with Other security activities n.e.c.. If the activity also includes 801901 Installation and maintenance of electronic security systems, such as burglar or theft alarms, video surveillance systems and fire alarms, if provided in connection with later monitoring and remote monitoring services, compare those pages before filing.
In this section
Common Questions About NIC 801999
Does NIC 801999 cover only other security activities n.e.c.?
Use this code only when other security activities n.e.c. is the closest description of the actual business activity. If revenue comes from trading, processing, support services or a different output, compare the relevant sibling or downstream Division.
When should I avoid NIC 801999?
Avoid this code if the business merely supplies, transports, sells or supports this activity without performing the core business activity. In that case, choose the trade, transport, service or manufacturing code that describes what the business actually does.
How do I verify that NIC 801999 is correct before filing?
Check the parent hierarchy, compare 801901 Installation and maintenance of electronic security systems, such as burglar or theft alarms, video surveillance systems and fire alarms, if provided in connection with later monitoring and remote monitoring services, 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 801999?
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 801999
NIC 801999 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.