Thailand business reference

TSIC 80300: Investigation activities

Reference page for TSIC 80300 Investigation activities with Thai tax, wages, standards and operating checkpoints.

2026-08-13Not official

Activities covered by TSIC 80300

TSIC 80300 identifies Investigation activities in Thailand.

Official activity examples for TSIC 80300

Official NSO examples for TSIC 80300 (Investigation activities): the wording is retained in Thai to avoid presenting an editorial translation as official text.

  • นักสืบเอกชน
  • บริกำรตดิ ตำมหำคนหำย
  • บริกำรตดิ ตำมสืบสวนบุคคลผู้กระท ำควำมผิดในคดี
  • บริกำรตดิ ตำมหำผหู้ ลบหน ี

Compliance risk score

5 of 6 factors passing

8 / 10

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Additional occupations for TSIC 80300

Source: ISCO-08 occupation dictionary + TSIC official activity semantics, 2026-08-13

Official activity name and details

  • English activity label: Investigation activities

Official extract note

  • Official NSO TSIC ebook page: 128
  • This classification label was imported from the official TSIC PDF extract and linked back to the DBD and NSO routes used in this portal.

TSIC hierarchy position

In this section

TSIC 80300Investigation activities