THAILANDSICThailand Standard Industrial Classification

TSIC Activity

02100

Silviculture and other forestry activities

ประกอบกิจการป่าไม้ การทำไม้ และปลูกสวนป่า

What this activity covers

Companies in this sector focus on tree planting and forestry activities in natural forests and plantations.

  • Tree planting — Planting trees in forests and plantations
  • Seedling propagation — Growing seedlings for future planting
  • Replanting — Replanting trees in logged or cleared areas
  • Transplanting — Moving trees from one location to another
  • Thinning — Removing some trees to improve growth of others
  • Tree extension — Extending the growth of trees for conservation

What companies here also do

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

  • Land clearing — Clearing land for forestry or plantation use
  • Logging services — Providing logging and wood transport services
  • Environmental services — Engaging in environmental and natural resource management

Not included here

  • Christmas tree planting, see sub-category 0129
  • Operations related to the cultivation of seedlings, see sub-group 0130
  • Forest product gathering, see subgroup 0230
  • Manufacture of wood chips and wood waste, see subclass 1610.

Foreign ownership

List 1: Closed to foreign majorityinherited from 02

Forestry and timber processing from a natural forest

List 1 covers natural-forest activities only. Forestry from a grown (replanted) forest is a List 3 activity.

FBA B.E. 2542, List 1 (4)
List 3: Restricted, FBL/BOI route availableinherited from 021

Forestry from a grown forest

Replanted-forest forestry only. Natural-forest forestry is a List 1 activity.

FBA B.E. 2542, List 3 (3)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.

87
active companies operate here
฿995.4Mregistered capital, combined
฿5.6B
Sector revenue · 2025
+12% since 2023
฿-68462345
Net profit · 2025
22 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
0%of new registered capital is foreign-held
฿0 foreign฿2.0M Thai

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

New in 2026

2-60.0%

registrations, YTD

Registered capital

฿995.4M-3.8%

since year-end

Largest by revenue

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

  1. 1Siam Forestry Co., Ltd.฿5.5B
  2. 2Siam Nest 2022 Co., Ltd.฿66.1M
  3. 3Sahaphol Agriculture Lampang Co., Ltd.฿24.5M
  4. 4Viriya Agricultural Industry Co., Ltd.฿15.7M
  5. 5Kamphaengsaen Farm Co., Ltd.฿14.7M

Largest by registered capital

  1. 1Asia Boiler Co., Ltd.Bangkok฿200.0M
  2. 2Siam Forestry Co., Ltd.Bangkok฿184.0M
  3. 3Bring Back The Forest Co., Ltd.Bangkok฿150.2M

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.

11
Registered
since 2022
10
Still active
1
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2022peak 5 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.

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