Activities covered by TSIC 84220
Official TSIC PDF extract for Defence activities. Cross-links are currently generated from division and section heuristics until richer official mappings are connected.
Key checkpoints for this code
84220TSIC code
1Linked tax pages
1Relevant provinces
0Standards and customs checks
Compliance risk score
3 of 4 factors passing
8 / 10
- Verified official source - tsic_nso_structure.xlsx | SHA 8af4ddb63f5e
- International crosswalk - ISIC Rev.4 8422 -> ISIC Rev.3.1 7522
- Complete hierarchy - 5 hierarchy levels confirmed in the TSIC tree.
- Trade or export match - No linked HS or customs code is mapped to this TSIC record.
Who should use TSIC 84220?
This code typically applies to:
3354Government Licensing OfficialsGovernment licensing officials examine applications for licences to export or import goods, set up businesses, build houses or other structures, or to obtain passports, determine eligibility of applications for issuing licences or passports, and identify specific conditions or restrictions to be attached to licences issued, referring exceptional or important cases to senior government officials or managers.3355Police Inspectors and DetectivesPolice inspectors and detectives investigate facts and circumstances relating to crimes committed in order to identify suspected offenders and obtain information not readily available or apparent concerning establishments or the circumstances and behaviour of persons, mostly in order to prevent crimes.5412Police OfficersPolice officers maintain law and order, patrolling public areas, enforcing laws and regulations and arresting suspected offenders.1112Senior Government OfficialsSenior government officials advise governments on policy matters, oversee the interpretation and implementation of government policies and legislation by government departments and agencies, represent their country abroad and act on its behalf, or carry out similar tasks in intergovernmental organizations. They plan, organize, direct, control and evaluate the overall activities of municipal or local, regional and national government departments, boards, agencies or commissions in accordance with legislation and policies established by government and legislative bodies.2422Policy Administration ProfessionalsPolicy administration professionals develop and analyse policies guiding the design, implementation and modification of government and commercial operations and programmes.
Additional occupations for TSIC 84220
Source: ISCO-08 occupation dictionary + TSIC official activity semantics, 2026-05-05
Official activity name and details
- Official English label: Defence activities
- Section: O
- Data coverage: official-tsic-import
- Division: 84 - Public administration and defence; compulsory social security
- Group: 842 - Provision of services to the community as a whole
- Class: 8422 - Defence activities
Use the official TSIC label below when the Thai translation is not yet source-backed in this build.
Important checks before registration
- Ownership route: Use this page as an ownership-routing layer only. Verify FBA, BOI, treaty and shareholder structure together.
- Permit route: Treat permit notes as a checklist only. The real permit stack depends on the operating model, location and regulator.
TSIC hierarchy position
- Section O - Public administration and defence
- 84 - Public administration and defence; compulsory social security
- 842 - Provision of services to the community as a whole
- 8422 - Defence activities