THAILANDSICThailand Standard Industrial Classification

TSIC Activity

41001

Construction of residential buildings

ประกอบกิจการรับเหมาก่อสร้างอาคาร อาคารพาณิชย์ อาคารที่พักอาศัย สถานที่ทำการ ถนน สะพาน เขื่อน อุโมงค์ และงานก่อสร้างอย่างอื่นทุกชนิด รวมทั้งรับทำงานโยธาทุกประเภท

What this activity covers

Companies in this sector construct various types of residential buildings and undertake related renovation and assembly activities.

  • Residential building construction — Construction of single-family and multi-family houses
  • High-rise building construction — Construction of tall residential structures
  • Renovation services — Modification of existing residential buildings
  • Prefabricated assembly — Assembly of prefabricated residential buildings on-site
  • Condominium construction — Construction of condominiums for ownership or rental

What companies here also do

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

  • Commercial building construction — Construction of commercial properties alongside residential projects
  • Interior decoration contracting — Providing interior decoration services for residential buildings
  • Real estate transactions — Buying and selling residential real estate
  • Residential project development — Developing housing estates and residential projects

Foreign ownership

List 3: Restricted, FBL/BOI route availableinherited from 41

Construction, except construction of infrastructure providing basic public services in public utilities or transport that requires special apparatus, machinery, technology or expertise, and except other categories prescribed in ministerial regulations

The infrastructure carve-out is subject to a minimum foreign capital requirement, subject to capital thresholds, verify current figures.

FBA B.E. 2542, List 3 (10)Routes: Foreign Business Licence, BOI promotion, US Treaty of Amity

Auto-mapped, verify against the Act. These TSIC mappings are indicative, not legal advice; the schedules of the Foreign Business Act B.E. 2542 are the authority. See the full foreign ownership reference.

Industry at a glance

as of 23 ก.ค. 69

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

21,064
active companies operate here
฿177.9Bregistered capital, combined
฿178.3B
Sector revenue · 2025
+12% since 2023
฿5.1B
Net profit · 2025
7,267 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
4%of new registered capital is foreign-held
฿131.9M foreign฿3.6B Thai

Largely domestic, with some foreign investment.

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

New in 2026

2,002+267.3%

registrations, YTD

Registered capital

฿177.9B-5.2%

since year-end

Largest by revenue

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

  1. 1Prebuilt Public Company Limited฿4.9B
  2. 2Jing Gong Gong Ye (Thailand) Co., Ltd.intl฿4.2B
  3. 3Wisawapat Co., Ltd.฿4.0B
  4. 4INNO HOME CONSTRUCTION CO., LTD.฿3.1B
  5. 53 Poon Co., Ltd.฿3.1B

Largest by registered capital

  1. 1Dr. Than Development Co., Ltd.Chumphon฿40.0B
  2. 2EMC Public Company LimitedBangkok฿20.6B
  3. 3Power Land Development Co., Ltd.Bangkok฿10.0B

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 all

New DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.

7,576
Registered
since 2022
7,137
Still active
439
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2022peak 2,057 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

Restricted activity? There is usually a route.

Emerhub structures foreign-owned companies around FBA restrictions: Foreign Business Licence applications, BOI promotion, and compliant shareholding structures. Talk through your case before you commit to one.

Talk to Emerhub Thailand