Thailand

Top 440 largest Thai Companies by Market Cap

This is the list of the largest public listed companies from Thailand by market capitalization with links to their reference stock, sector and industry.

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Top Companies from Thailand as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
151 Sky ICT Public Company Ltd $280.0 M Thailand Thai Technology Thai Information Technology Services
152 MC Group Public Company Ltd $274.0 M Thailand Thai Consumer Discretionary Thai Apparel Manufacturing
153 Siamese Asset Public Company Ltd $272.0 M Thailand Thai Real Estate Thai Real Estate—Development
154 Synnex $268.9 M Thailand Thai Technology Thai Electronics & Computer Distribution
155 Alucon Public Company Ltd $268.0 M Thailand Thai Basic Materials Thai Aluminum
156 Thaicom Public Company Ltd $267.8 M Thailand Thai Technology Thai Communication Equipment
157 Saha-Union Public Company Ltd $264.2 M Thailand Thai Industrials Thai Conglomerates
158 Thai Group Holdings Public Company Ltd $262.5 M Thailand Thai Financials Thai Insurance—Diversified
159 AIM Industrial Growth Freehold and Leasehold Real Estate Investment Trust $261.2 M Thailand Thai Real Estate Thai REIT—Industrial
160 Eastern Polymer Group Public Company Ltd $257.7 M Thailand Thai Basic Materials Thai Specialty Chemicals
161 Pruksa Holding Public Company Ltd $257.0 M Thailand Thai Real Estate Thai Real Estate—Development
162 North East Rubbers Public Company Ltd $253.3 M Thailand Thai Basic Materials Thai Specialty Chemicals
163 Thoresen Thai Agencies Public Company Ltd $253.1 M Thailand Thai Industrials Thai Conglomerates
164 STP&I Public Company Ltd $251.9 M Thailand Thai Industrials Thai Metal Fabrication
165 Lanna Resources Public Company Ltd $249.9 M Thailand Thai Energy Thai Thermal Coal
166 Kaset Thai International Sugar Corp Public Company Ltd $245.0 M Thailand Thai Consumer Staples Thai Confectioners
167 Nation International Edutainment Public Company Ltd $243.7 M

(July 1, 2023)

 Thailand Thai Communication Services Thai Publishing
168 KGI Securities $242.7 M Thailand Thai Financials Thai Capital Markets
169 Bangkok Land Public Company Ltd $242.3 M Thailand Thai Real Estate Thai Real Estate—Diversified
170 Advanced Information Technology Public Company Ltd $236.0 M Thailand Thai Technology Thai Information Technology Services
171 Polyplex $229.9 M Thailand Thai Basic Materials Thai Specialty Chemicals
172 Thanulux Public Company Ltd $227.2 M Thailand Thai Consumer Discretionary Thai Apparel Manufacturing
173 Saksiam Leasing Public Company Ltd $223.5 M Thailand Thai Financials Thai Credit Services
174 Index Living Mall Public Company Ltd $222.8 M Thailand Thai Consumer Discretionary Thai Furnishings, Fixtures & Appliances
175 SiS Distribution $215.6 M Thailand Thai Technology Thai Electronics & Computer Distribution
176 Patum Rice Mill and Granary Public Company Ltd $215.5 M Thailand Thai Consumer Staples Thai Packaged Foods
177 Nex Point Public Company Ltd $214.8 M Thailand Thai Technology Thai Electronic Components
178 Premier Marketing Public Company Ltd $210.8 M Thailand Thai Consumer Staples Thai Food Distribution
179 SC Asset Corp Public Company Ltd $210.4 M Thailand Thai Real Estate Thai Real Estate—Diversified
180 TQM Corp Public Company Ltd $209.2 M Thailand Thai Financials Thai Insurance Brokers

Top Companies from Thailand as of Jan. 01, 2026

151. Sky ICT Public Company Ltd

Company Profile: Sky ICT Public Company Ltd
Market Cap (USD): $280.0 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Information Technology Services

152. MC Group Public Company Ltd

Company Profile: MC Group Public Company Ltd
Market Cap (USD): $274.0 M
Country: Thailand
Sector: Thai Consumer Discretionary
Industry: Thai Apparel Manufacturing

153. Siamese Asset Public Company Ltd

Company Profile: Siamese Asset Public Company Ltd
Market Cap (USD): $272.0 M
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate—Development

154. Synnex

Company Profile: Synnex
Market Cap (USD): $268.9 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Electronics & Computer Distribution

155. Alucon Public Company Ltd

Company Profile: Alucon Public Company Ltd
Market Cap (USD): $268.0 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Aluminum

156. Thaicom Public Company Ltd

Company Profile: Thaicom Public Company Ltd
Market Cap (USD): $267.8 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Communication Equipment

157. Saha-Union Public Company Ltd

Company Profile: Saha-Union Public Company Ltd
Market Cap (USD): $264.2 M
Country: Thailand
Sector: Thai Industrials
Industry: Thai Conglomerates

158. Thai Group Holdings Public Company Ltd

Company Profile: Thai Group Holdings Public Company Ltd
Market Cap (USD): $262.5 M
Country: Thailand
Sector: Thai Financials
Industry: Thai Insurance—Diversified

159. AIM Industrial Growth Freehold and Leasehold Real Estate Investment Trust

Company Profile: AIM Industrial Growth Freehold and Leasehold Real Estate Investment Trust
Market Cap (USD): $261.2 M
Country: Thailand
Sector: Thai Real Estate
Industry: Thai REIT—Industrial

160. Eastern Polymer Group Public Company Ltd

Company Profile: Eastern Polymer Group Public Company Ltd
Market Cap (USD): $257.7 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

161. Pruksa Holding Public Company Ltd

Company Profile: Pruksa Holding Public Company Ltd
Market Cap (USD): $257.0 M
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate—Development

162. North East Rubbers Public Company Ltd

Company Profile: North East Rubbers Public Company Ltd
Market Cap (USD): $253.3 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

163. Thoresen Thai Agencies Public Company Ltd

Company Profile: Thoresen Thai Agencies Public Company Ltd
Market Cap (USD): $253.1 M
Country: Thailand
Sector: Thai Industrials
Industry: Thai Conglomerates

164. STP&I Public Company Ltd

Company Profile: STP&I Public Company Ltd
Market Cap (USD): $251.9 M
Country: Thailand
Sector: Thai Industrials
Industry: Thai Metal Fabrication

165. Lanna Resources Public Company Ltd

Company Profile: Lanna Resources Public Company Ltd
Market Cap (USD): $249.9 M
Country: Thailand
Sector: Thai Energy
Industry: Thai Thermal Coal

166. Kaset Thai International Sugar Corp Public Company Ltd

Company Profile: Kaset Thai International Sugar Corp Public Company Ltd
Market Cap (USD): $245.0 M
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Confectioners

167. Nation International Edutainment Public Company Ltd

Company Profile: Nation International Edutainment Public Company Ltd
Market Cap (USD): $243.7 M (July 1, 2023)
Country: Thailand
Sector: Thai Communication Services
Industry: Thai Publishing

168. KGI Securities

Company Profile: KGI Securities
Market Cap (USD): $242.7 M
Country: Thailand
Sector: Thai Financials
Industry: Thai Capital Markets

169. Bangkok Land Public Company Ltd

Company Profile: Bangkok Land Public Company Ltd
Market Cap (USD): $242.3 M
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate—Diversified

170. Advanced Information Technology Public Company Ltd

Company Profile: Advanced Information Technology Public Company Ltd
Market Cap (USD): $236.0 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Information Technology Services

171. Polyplex

Company Profile: Polyplex
Market Cap (USD): $229.9 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

172. Thanulux Public Company Ltd

Company Profile: Thanulux Public Company Ltd
Market Cap (USD): $227.2 M
Country: Thailand
Sector: Thai Consumer Discretionary
Industry: Thai Apparel Manufacturing

173. Saksiam Leasing Public Company Ltd

Company Profile: Saksiam Leasing Public Company Ltd
Market Cap (USD): $223.5 M
Country: Thailand
Sector: Thai Financials
Industry: Thai Credit Services

174. Index Living Mall Public Company Ltd

Company Profile: Index Living Mall Public Company Ltd
Market Cap (USD): $222.8 M
Country: Thailand
Sector: Thai Consumer Discretionary
Industry: Thai Furnishings, Fixtures & Appliances

175. SiS Distribution

Company Profile: SiS Distribution
Market Cap (USD): $215.6 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Electronics & Computer Distribution

176. Patum Rice Mill and Granary Public Company Ltd

Company Profile: Patum Rice Mill and Granary Public Company Ltd
Market Cap (USD): $215.5 M
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Packaged Foods

177. Nex Point Public Company Ltd

Company Profile: Nex Point Public Company Ltd
Market Cap (USD): $214.8 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Electronic Components

178. Premier Marketing Public Company Ltd

Company Profile: Premier Marketing Public Company Ltd
Market Cap (USD): $210.8 M
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Food Distribution

179. SC Asset Corp Public Company Ltd

Company Profile: SC Asset Corp Public Company Ltd
Market Cap (USD): $210.4 M
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate—Diversified

180. TQM Corp Public Company Ltd

Company Profile: TQM Corp Public Company Ltd
Market Cap (USD): $209.2 M
Country: Thailand
Sector: Thai Financials
Industry: Thai Insurance Brokers

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