TSIC Activity
Casting of iron
ประกอบกิจการจัดจำหน่าย สินค้าที่ใช้ในโรงงาน อุตสหกรรม หล่อเหล็ก หล่อยูรีเทน และอื่นๆ ที่เกี่ยวข้อง
What this activity covers
This activity involves the casting of various semi-finished iron products and related fittings.
- Iron casting — Casting of semi-finished iron products
- Grey cast iron — Casting of grey cast iron products
- Nodular graphite iron — Casting of nodular graphite cast iron
- Ductile iron — Casting of ductile iron products
- Iron tubes and pipes — Production of cast iron tubes, pipes, and fittings
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Steel foundry operations — Operating facilities for steel casting
- Metal casting services — Providing casting services for various metals
Industry at a glance
as of 23 ก.ค. 69The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.
net profitrevenue
Foreign investment
new registrations · 2026 YTDBased 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
registrations, YTD
Registered capital
since year-end
Largest by revenue
Latest filed-year revenue, not a multi-year total
- 1Navalohathai Co., Ltd.฿3.6B
- 2Siam Kubota Metal Technology Co., Ltd.฿1.6B
- 3MSM (Thailand) Co., Ltd.intl฿1.5B
- 4S P Metalwork Co., Ltd.฿922.7M
- 5Siam Machinery Co., Ltd.฿762.4M
Largest by registered capital
- 1Haido Best Group Co., Ltd.Bangkok฿2.2B
- 2Siam Kubota Metal Technology Co., Ltd.Chachoengsao฿900.0M
- 3Koyama Casting (Thailand) Co., Ltd.intlNakhon Ratchasima฿900.0M
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 allNew DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.
New registrations per year
Largest active companies by registered capital
- AMATA CASTING (THAILAND) CO., LTD. (PUBLIC)Public limited company · ชลบุรี฿32.0M
- KPTD TRADING CO., LTD.Private limited company · นนทบุรี฿5.0M
- WELL OF METAL CO., LTD.Private limited company · สมุทรสาคร฿5.0M
- LLT STEELWORK CO., LTD.Registered ordinary partnership · ระยอง฿4.0M
- NEP STEEL FOUNDRY (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿3.0M
- PRIME AXIS MATERIALS CO., LTD.Private limited company · สมุทรปราการ฿1.0M
- SAP PHAETRA CO., LTD.Private limited company · กรุงเทพมหานคร฿1.0M
- BANGKAE NUEA FOUNDRY CO., LTD.Private limited company · สมุทรสาคร฿1.0M
- SKR ALUMINUM CO., LTD.Private limited company · สมุทรสาคร฿1.0M
- PHUMJAI FOUNDRY ENGINEERING LIMITED PARTNERSHIPunknown · สมุทรสาคร฿500K
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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