THAILANDSICThailand Standard Industrial Classification

TSIC Activity

20111

Manufacture of industrial gases

ประกอบกิจการจำหน่ายแก๊สที่ใช้ในทางการแพทย์ และแก๊สที่ใช้ในการฆ่าเชื้อ เช่น แก๊สเอสทิลีน อ๊อกไชด์เป็นต้น

What this activity covers

Companies in this sector produce and distribute industrial and medical gases for various applications.

  • Industrial gas production — Production of liquefied and compressed inorganic gases
  • Medical gas production — Production of gases for medical use
  • Gas distribution — Distribution of industrial and medical gases
  • Gas mixtures — Production of industrial gas mixtures
  • Refrigerant gases — Production of gases used in refrigeration
  • Inert gases — Production of inert gases like carbon dioxide
  • Compressed air services — Production and distribution of compressed air

What companies here also do

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

  • Gas import/export — Importing and exporting industrial gases
  • Wholesale gas sales — Wholesale distribution of industrial gases
  • Oxygen-related products — Production and sale of oxygen-related products

Not included here

  • Separation of fuel gases such as methane, ethane, butane or propane. See activity 06200.
  • Production of fuel gases such as ethane, butane or propane obtained from oil refining. See activity 19201.

Industry at a glance

as of 23 ก.ค. 69

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

85
active companies operate here
฿9.9Bregistered capital, combined
฿52.7B
Sector revenue · 2025
-1% since 2023
฿6.0B
Net profit · 2025
49 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
0%of new registered capital is foreign-held
฿0 foreign฿2.0M Thai

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

1 of the 5 largest companies here are foreign-owned Thailand subsidiaries.

New in 2026

2+100.0%

registrations, YTD

Registered capital

฿9.9B+0.9%

since year-end

Largest by registered capital

  1. 1Moxpert Process Co., Ltd.Rayong฿1.4B
  2. 2Linde (Thailand) Public Company LimitedSamut Prakan฿1.0B
  3. 3Air Liquide (Thailand) Co., Ltd.intlBangkok฿915.0M

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.

13
Registered
since 2022
13
Still active
0
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2022peak 4 in 20232026

Largest active companies by registered capital

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.

Emerhub

Setting up in Thailand?

Emerhub incorporates companies in Thailand for foreign founders: entity setup, licensing, visas and work permits, accounting. Flat process, no surprises.

Talk to Emerhub Thailand