THAILANDSICThailand Standard Industrial Classification

TSIC Activity

91021

Museum activities

ประกอบกิจการให้บริการจัดหา จัดทำ รับออกแบบ ผลิต สิ่งอำนวยความสะดวกในพิพิธภัณฑ์ การนำเสนอและจัดนิทรรศการ สื่อสิ่งพิมพ์ สื่อประเภทต่างๆ งานศิลปะ งานจำลองแบบ

What this activity covers

Companies in this sector manage and operate various types of museums and exhibitions, preserving and displaying collections.

  • Museum management — Overseeing museum operations and collections
  • Collection preservation — Maintaining and safeguarding museum collections
  • Exhibition organisation — Planning and setting up museum exhibitions
  • Art museums — Focusing on the display of art collections
  • Science museums — Showcasing scientific collections and exhibits
  • Historical museums — Presenting historical artifacts and narratives

What companies here also do

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

  • Exhibition design — Creating and installing museum exhibitions
  • Food and beverage services — Providing dining options within museum premises

Not included here

  • Retail sales and display of commercial art galleries. See 47699 activities.
  • Restoration of works of art See activity 90001
  • Library and archives activities, see subgroup 9101
  • Botanical Gardens and Zoo Activities View 91031 activities

Industry at a glance

as of 23 ก.ค. 69

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

49
active companies operate here
฿23.5Bregistered capital, combined
฿1.5B
Sector revenue · 2025
-17% since 2023
฿201.1M
Net profit · 2025
14 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
0%of new registered capital is foreign-held
฿0 foreign฿100K Thai

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

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

New in 2026

1+0.0%

registrations, YTD

Registered capital

฿23.5B-0.7%

since year-end

Largest by revenue

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

  1. 1Ancient City Co., Ltd.฿878.2M
  2. 2Aqua Walk (Thailand) Co., Ltd.intl฿220.1M
  3. 3Merlin Entertainment (Thailand) Co., Ltd.intl฿97.5M
  4. 4Underwater World Pattaya Co., Ltd.฿83.2M
  5. 5Singha Museum Co., Ltd.฿35.0M

Largest by registered capital

  1. 1THEP PRASONG CO., LTD.Bangkok฿20.7B
  2. 2Ancient City Co., Ltd.Samut Prakan฿1.4B
  3. 3Aqua Walk (Thailand) Co., Ltd.intlPhuket฿300.0M

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
10
Still active
3
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2022peak 6 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.

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