TSIC Activity
Combined office administrative service activities
ประกอบธุรกิจบริการรับเป็นผู้จัดการและดูแลผลประโยชน์ เก็บผลประโยชน์ และจัดการทรัพย์สินให้บุคคลอื่น
What this activity covers
This activity involves offering comprehensive office administration services for various businesses under contract.
- Office administration services — Daily management tasks like reception and invoicing
- Financial planning — Assisting businesses with financial management
- Record keeping — Maintaining accurate business records
- Personnel services — Handling employee-related administrative tasks
- Postal services — Managing mail and communication for businesses
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Management consulting — Advising businesses on operational improvements
- Franchise management — Overseeing franchise operations and development
- Property management — Administering real estate and hotel operations
Not included here
- The act of providing personnel with full responsibility for business operations. See the subcategories related to that core business activity.
- Providing a specific service, see the subcategories related to that core business activity.
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 YTDLargely domestic, with some foreign investment.
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
Largest by registered capital
- 1Indorama Ventures Global Services Co., Ltd.Bangkok฿42.8B
- 2BOC Co., Ltd.Bangkok฿36.3B
- 3Plandinthong Property Development Public Company LimitedBangkok฿11.0B
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
- TOKYU DEVELOPMENT (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿1.1B
- NATAI VENTURE CO., LTD.Private limited company · กรุงเทพมหานคร฿100.0M
- DYNAPACK ROAD EQUIPMENT (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿100.0M
- HOUSE FOODS GROUP ASIA PACIFIC CO., LTD.Private limited company · กรุงเทพมหานคร฿70.0M
- K ASSET NETWORK CO., LTD.Private limited company · ปทุมธานี฿20.0M
- SINGHOME PROPERTY MANAGEMENT CO., LTD.Private limited company · กรุงเทพมหานคร฿12.0M
- TOMITA (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- T.TAWI ALL CO., LTD.Limited partnership · นครราชสีมา฿10.0M
- HIGH CHAIN SUPPLY CHAIN (THAILAND) CO., LTD.Registered ordinary partnership · ระยอง฿10.0M
- PW TWELVE CO., LTD.Private limited company · ตรัง฿10.0M
- INDORAMA VENTURES PACKAGING CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- SIRIWECH HIGH TECH CO., LTD.Registered ordinary partnership · จันทบุรี฿10.0M
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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