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 Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
151 Polyplex $276.3 M Thailand Thai Basic Materials Thai Specialty Chemicals
152 Saha-Union Public Company Ltd $275.4 M Thailand Thai Industrials Thai Conglomerates
153 TQM Corp Public Company Ltd $274.8 M Thailand Thai Financials Thai Insurance Brokers
154 Kaset Thai International Sugar Corp Public Company Ltd $271.5 M Thailand Thai Consumer Staples Thai Confectioners
155 Siamese Asset Public Company Ltd $270.0 M Thailand Thai Real Estate Thai Real Estate—Development
156 Sky ICT Public Company Ltd $267.8 M Thailand Thai Technology Thai Information Technology Services
157 SPCG Public Company Ltd $259.0 M Thailand Thai Utilities Thai Utilities—Renewable
158 Lanna Resources Public Company Ltd $254.3 M Thailand Thai Energy Thai Thermal Coal
159 Thanulux Public Company Ltd $251.4 M Thailand Thai Consumer Discretionary Thai Apparel Manufacturing
160 Thaicom Public Company Ltd $248.6 M Thailand Thai Technology Thai Communication Equipment
161 AIRA Capital Public Company Ltd $245.5 M Thailand Thai Financials Thai Capital Markets
162 Nation International Edutainment Public Company Ltd $243.7 M

(July 1, 2023)

 Thailand Thai Communication Services Thai Publishing
163 Taokaenoi Food & Marketing Public Company Ltd $242.2 M Thailand Thai Consumer Staples Thai Packaged Foods
164 Bangkok Land Public Company Ltd $240.9 M Thailand Thai Real Estate Thai Real Estate—Diversified
165 North East Rubbers Public Company Ltd $236.0 M Thailand Thai Basic Materials Thai Specialty Chemicals
166 MC Group Public Company Ltd $235.8 M Thailand Thai Consumer Discretionary Thai Apparel Manufacturing
167 AIM Industrial Growth Freehold and Leasehold Real Estate Investment Trust $235.7 M Thailand Thai Real Estate Thai REIT—Industrial
168 Alucon Public Company Ltd $234.6 M Thailand Thai Basic Materials Thai Aluminum
169 Principal Capital Public Company Ltd $233.8 M Thailand Thai Healthcare Thai Medical Care Facilities
170 KGI Securities $231.1 M Thailand Thai Financials Thai Capital Markets
171 R&B Food Supply Public Company Ltd $227.9 M Thailand Thai Consumer Staples Thai Packaged Foods
172 Thoresen Thai Agencies Public Company Ltd $227.2 M Thailand Thai Industrials Thai Conglomerates
173 Saksiam Leasing Public Company Ltd $226.3 M Thailand Thai Financials Thai Credit Services
174 SiS Distribution $223.7 M Thailand Thai Technology Thai Electronics & Computer Distribution
175 Thai Airways International Public Company Ltd $223.6 M Thailand Thai Industrials Thai Airlines
176 Exotic Food Public Company Ltd $222.0 M Thailand Thai Consumer Staples Thai Packaged Foods
177 Advanced Information Technology Public Company Ltd $221.9 M Thailand Thai Technology Thai Information Technology Services
178 STP&I Public Company Ltd $221.4 M Thailand Thai Industrials Thai Metal Fabrication
179 Eastern Polymer Group Public Company Ltd $219.4 M Thailand Thai Basic Materials Thai Specialty Chemicals
180 Forth Corp Public Company Ltd $219.3 M Thailand Thai Technology Thai Electronic Components

Top Companies from Thailand as of Jul. 01, 2025

151. Polyplex

Company Profile: Polyplex
Market Cap (USD): $276.3 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

152. Saha-Union Public Company Ltd

Company Profile: Saha-Union Public Company Ltd
Market Cap (USD): $275.4 M
Country: Thailand
Sector: Thai Industrials
Industry: Thai Conglomerates

153. TQM Corp Public Company Ltd

Company Profile: TQM Corp Public Company Ltd
Market Cap (USD): $274.8 M
Country: Thailand
Sector: Thai Financials
Industry: Thai Insurance Brokers

154. Kaset Thai International Sugar Corp Public Company Ltd

Company Profile: Kaset Thai International Sugar Corp Public Company Ltd
Market Cap (USD): $271.5 M
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Confectioners

155. Siamese Asset Public Company Ltd

Company Profile: Siamese Asset Public Company Ltd
Market Cap (USD): $270.0 M
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate—Development

156. Sky ICT Public Company Ltd

Company Profile: Sky ICT Public Company Ltd
Market Cap (USD): $267.8 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Information Technology Services

157. SPCG Public Company Ltd

Company Profile: SPCG Public Company Ltd
Market Cap (USD): $259.0 M
Country: Thailand
Sector: Thai Utilities
Industry: Thai Utilities—Renewable

158. Lanna Resources Public Company Ltd

Company Profile: Lanna Resources Public Company Ltd
Market Cap (USD): $254.3 M
Country: Thailand
Sector: Thai Energy
Industry: Thai Thermal Coal

159. Thanulux Public Company Ltd

Company Profile: Thanulux Public Company Ltd
Market Cap (USD): $251.4 M
Country: Thailand
Sector: Thai Consumer Discretionary
Industry: Thai Apparel Manufacturing

160. Thaicom Public Company Ltd

Company Profile: Thaicom Public Company Ltd
Market Cap (USD): $248.6 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Communication Equipment

161. AIRA Capital Public Company Ltd

Company Profile: AIRA Capital Public Company Ltd
Market Cap (USD): $245.5 M
Country: Thailand
Sector: Thai Financials
Industry: Thai Capital Markets

162. 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

163. Taokaenoi Food & Marketing Public Company Ltd

Company Profile: Taokaenoi Food & Marketing Public Company Ltd
Market Cap (USD): $242.2 M
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Packaged Foods

164. Bangkok Land Public Company Ltd

Company Profile: Bangkok Land Public Company Ltd
Market Cap (USD): $240.9 M
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate—Diversified

165. North East Rubbers Public Company Ltd

Company Profile: North East Rubbers Public Company Ltd
Market Cap (USD): $236.0 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

166. MC Group Public Company Ltd

Company Profile: MC Group Public Company Ltd
Market Cap (USD): $235.8 M
Country: Thailand
Sector: Thai Consumer Discretionary
Industry: Thai Apparel Manufacturing

167. 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): $235.7 M
Country: Thailand
Sector: Thai Real Estate
Industry: Thai REIT—Industrial

168. Alucon Public Company Ltd

Company Profile: Alucon Public Company Ltd
Market Cap (USD): $234.6 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Aluminum

169. Principal Capital Public Company Ltd

Company Profile: Principal Capital Public Company Ltd
Market Cap (USD): $233.8 M
Country: Thailand
Sector: Thai Healthcare
Industry: Thai Medical Care Facilities

170. KGI Securities

Company Profile: KGI Securities
Market Cap (USD): $231.1 M
Country: Thailand
Sector: Thai Financials
Industry: Thai Capital Markets

171. R&B Food Supply Public Company Ltd

Company Profile: R&B Food Supply Public Company Ltd
Market Cap (USD): $227.9 M
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Packaged Foods

172. Thoresen Thai Agencies Public Company Ltd

Company Profile: Thoresen Thai Agencies Public Company Ltd
Market Cap (USD): $227.2 M
Country: Thailand
Sector: Thai Industrials
Industry: Thai Conglomerates

173. Saksiam Leasing Public Company Ltd

Company Profile: Saksiam Leasing Public Company Ltd
Market Cap (USD): $226.3 M
Country: Thailand
Sector: Thai Financials
Industry: Thai Credit Services

174. SiS Distribution

Company Profile: SiS Distribution
Market Cap (USD): $223.7 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Electronics & Computer Distribution

175. Thai Airways International Public Company Ltd

Company Profile: Thai Airways International Public Company Ltd
Market Cap (USD): $223.6 M
Country: Thailand
Sector: Thai Industrials
Industry: Thai Airlines

176. Exotic Food Public Company Ltd

Company Profile: Exotic Food Public Company Ltd
Market Cap (USD): $222.0 M
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Packaged Foods

177. Advanced Information Technology Public Company Ltd

Company Profile: Advanced Information Technology Public Company Ltd
Market Cap (USD): $221.9 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Information Technology Services

178. STP&I Public Company Ltd

Company Profile: STP&I Public Company Ltd
Market Cap (USD): $221.4 M
Country: Thailand
Sector: Thai Industrials
Industry: Thai Metal Fabrication

179. Eastern Polymer Group Public Company Ltd

Company Profile: Eastern Polymer Group Public Company Ltd
Market Cap (USD): $219.4 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

180. Forth Corp Public Company Ltd

Company Profile: Forth Corp Public Company Ltd
Market Cap (USD): $219.3 M
Country: Thailand
Sector: Thai Technology
Industry: Thai Electronic Components

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