THAILANDSICThailand Standard Industrial Classification

TSIC Activity

23109

Manufacture of other glass products, not elsewhere classified

ผลิต จำหน่าย นำเข้า ส่งออก แปรรูป ขายส่ง และขายปลีกผลิตภัณฑ์แก้ว กระจกแปรรูป กระจกฉนวนกันเสียง กระจกนิรภัย กระจกสะท้อนแสง และกระจกเคลือบ รวมถึงผลิตภัณฑ์กระจกพลังงานแสงอาทิตย์

What this activity covers

This activity involves the manufacture of various glass products not classified elsewhere.

  • Construction Glass Products — Glass bricks and other construction-related items
  • Laboratory Glassware — Glassware for pharmaceutical use
  • Optical Glass — Non-optical glass materials and watch faces
  • Glassware for Jewellery — Products used in artificial jewellery
  • Insulators — Manufacture of insulators and fittings
  • Lighting Products — Lamps, bulbs, and lighting components
  • Glass Sculptures — Artistic glass sculptures and similar items

What companies here also do

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

  • Lighting Equipment — Production and sale of lighting fixtures
  • Household Appliances — Manufacture and sale of related appliances
  • R&D for Lighting — Research and development of lighting products

Not included here

  • Manufacture of electric fuse cups and electric fuse cup accessories made of ceramic. See activity 23933.
  • Manufacture of optical materials made from glass intended for use in optical applications. See activity 26702.
  • Manufacture of syringes and equipment used in medical laboratory, see activity 32501

Industry at a glance

as of 23 ก.ค. 69

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

59
active companies operate here
฿11.7Bregistered capital, combined
฿8.8B
Sector revenue · 2025
-0% since 2023
฿451.7M
Net profit · 2025
21 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
67%of new registered capital is foreign-held
฿2.0M foreign฿1.0M 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

2-80.0%

registrations, YTD

Registered capital

฿11.7B-0.6%

since year-end

Largest by revenue

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

  1. 1Siam Glass Ayutthaya Co., Ltd.฿3.0B
  2. 2Kabinburi Glass Industry Co., Ltd.฿1.8B
  3. 3FPC Industry Co., Ltd.฿1.0B
  4. 4TAIWAN UNION TECHNOLOGY (THAILAND) CO., LTD.intl฿799.9M
  5. 5Siam Callet Co., Ltd.฿495.3M

Largest by registered capital

  1. 1Kabinburi Glass Industry Co., Ltd.Pathum Thani฿4.1B
  2. 2Siam Glass Ayutthaya Co., Ltd.Phra Nakhon Si Ayutthaya฿3.6B
  3. 3TAIWAN UNION TECHNOLOGY (THAILAND) CO., LTD.intlChon Buri฿2.5B

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.

24
Registered
since 2022
23
Still active
1
Dissolved
฿4.0M
Median capital
of active

New registrations per year

2022peak 10 in 20252026

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.

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