TSIC Activity

39000

Remediation activities and other waste management services

ประกอบกิจการบริการกำจัดของเสียอุตสาหกรรม

What this activity covers

Companies in this sector focus on removing contaminants from various environments and managing waste effectively.

  • Soil and groundwater cleanup — Removing contaminants from polluted soil and groundwater
  • Industrial facility decontamination — Cleaning contaminants from industrial sites and their surroundings
  • Surface water pollution cleanup — Cleaning up surface waters after pollution incidents
  • Oil spill response — Addressing oil spills in various water bodies
  • Toxic material reduction — Reducing asbestos, lead paints, and other toxic substances
  • Mine clearance — Clearing mines and similar hazards
  • Pollution control activities — Engaging in specific activities to control pollution

What companies here also do

Seen in real company registrations under this code — beyond the official definition, so licensing may differ.

  • Industrial waste management — Managing and disposing of industrial waste
  • Waste collection services — Collecting various types of waste
  • Sewage system services — Managing sewage systems and waste disposal

Not included here

  • Treatment and disposal of non-hazardous waste, see subgroup 3821.
  • Treatment and disposal of hazardous waste, see subclass 3822.
  • Street sweeping and road washing, etc., see sub-group 8129.

Industry at a glance

as of 23 ก.ค. 69

The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.

119
active companies operate here
฿611.5Mregistered capital, combined
฿1.9B
Sector revenue · 2025
+91% since 2023
฿137.0M
Net profit · 2025
48 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
0%of new registered capital is foreign-held
฿0 foreign฿14.0M Thai

Based on few new registrations this year — read as a rough signal only.

New in 2026

5+100.0%

registrations, YTD

Registered capital

฿611.5M-1.0%

since year-end

Largest by revenue

Latest filed-year revenue, not a multi-year total

  1. 1Sriprapapan Co., Ltd.฿386.0M
  2. 2PST Environmental Technology Co., Ltd.฿268.5M
  3. 3TARF Co., Ltd.฿263.2M
  4. 4Safetrol Co., Ltd.฿150.8M
  5. 5Nawatharapattana Engineering Co., Ltd.฿87.9M

Largest by registered capital

  1. 1Sam Water Supply Co., Ltd.Bangkok฿109.5M
  2. 2Ncom West to Energy (Phra Nakhon Si Ayutthaya) Co., Ltd.Bangkok฿82.5M
  3. 3Focus Veg Bangna Co., Ltd.Bangkok฿81.0M

Source: Department of Business Development DataWarehouse. Financial figures are combined totals of companies that filed statements; revenue and profit shown for the latest three reporting years.

Companies registered since 2022

Browse all

New DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.

17
Registered
since 2022
13
Still active
4
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2022peak 7 in 20232026

Source: Department of Business Development (DBD) new-registration records, 2022 to present. Counts cover companies first registered in that window, reflect the latest snapshot load, and may lag the live register.

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