Largest Companies in Thailand by Market Cap

Largest companies in Thailand by market cap. This is the complete list of 643 largest companies in Thailand by market cap, with a combined market capitalization of ฿19.29 Trillion ($601.32 Billion USD). GFPT Public Company Limited leads as the top Thailand company by market cap, valued at $382.99 Million. From billion-dollar companies to the biggest, richest and most valuable Thailand corporations, these rankings span 105 sectors across 1 exchange. Updated daily with live market data.

Total Market Cap (USD)

$601.32 Billion

Companies Listed

643

Largest Company

GFPT Public Company …

Top Thailand Companies by Market Capitalization (November 2026)

Top Thailand companies by market capitalization as of November 2026, from the most valuable listed corporation down to smaller public companies.

Rank Company Market Cap (USD) Market Cap (Local) Price 24h Change 7d Change 52-Week Range All-Time Range 24h Volume
146 GFPT Public Company Limited
BK:GFPT 		$382.99 Million ฿12.29 Billion ฿9.80 +0.00% -2.00% Low: ฿8.55 / High: ฿11.50 Low: ฿7.68 / High: ฿19.37 61.06 Million
147 Polyplex (Thailand) Public Company Limited
BK:PTL 		$378.71 Million ฿12.15 Billion ฿13.50 -0.74% -0.74% Low: ฿7.70 / High: ฿14.90 Low: ฿4.30 / High: ฿26.46 914.54K
148 Siamgas and Petrochemicals Public Company Limited
BK:SGP-R 		$378.08 Million ฿12.13 Billion ฿6.60 +0.00% +0.00% Low: ฿6.60 / High: ฿6.60 Low: ฿5.47 / High: ฿16.03 643.50K
149 Thonburi Healthcare Grp Pcl
BK:THG 		$373.64 Million ฿11.99 Billion ฿6.70 +0.00% +3.08% Low: ฿6.45 / High: ฿9.60 Low: ฿6.25 / High: ฿96.72 24.80 Million
150 Muang Thai Insurance Public Company Limited
BK:MTI 		$373.31 Million ฿11.98 Billion ฿20.30 -0.49% -1.46% Low: ฿15.00 / High: ฿22.20 Low: ฿11.30 / High: ฿120.94 542.73K
151 I.C.C. International Public Company Limited
BK:ICC 		$372.47 Million ฿11.95 Billion ฿23.90 +0.84% -0.42% Low: ฿21.50 / High: ฿26.00 Low: ฿19.91 / High: ฿66.33 384.27K
152 Dynasty Ceramic Public Company Limited
BK:DCC 		$370.57 Million ฿11.89 Billion ฿1.31 +0.77% +0.00% Low: ฿1.16 / High: ฿1.50 Low: ฿1.00 / High: ฿3.20 16.00 Million
153 SVI Public Company Limited
BK:SVI 		$369.13 Million ฿11.84 Billion ฿5.50 -8.33% -15.38% Low: ฿5.50 / High: ฿7.45 Low: ฿1.70 / High: ฿10.85 15.84 Million
154 LH Shopping Centers Leasehold
BK:LHSC 		$368.62 Million ฿11.83 Billion ฿15.20 +0.00% +4.11% Low: ฿12.10 / High: ฿16.00 Low: ฿6.23 / High: ฿16.00 10.37 Million
155 Rojana Industrial Park Public Company Limited
BK:ROJNA 		$358.96 Million ฿11.52 Billion ฿5.70 +0.00% -2.56% Low: ฿4.36 / High: ฿6.25 Low: ฿2.81 / High: ฿7.83 37.93 Million
156 Sky ICT Public Company Limited
BK:SKY 		$357.71 Million ฿11.48 Billion ฿16.00 -1.23% -6.98% Low: ฿10.00 / High: ฿19.10 Low: ฿1.68 / High: ฿38.75 19.00 Million
157 Alucon Public Company Limited
BK:ALUCON 		$350.09 Million ฿11.23 Billion ฿260.00 +0.00% -1.14% Low: ฿183.50 / High: ฿267.00 Low: ฿91.26 / High: ฿267.00 12.80K
158 SPCG Public Company Limited
BK:SPCG 		$345.53 Million ฿11.09 Billion ฿10.50 +0.00% -10.26% Low: ฿8.30 / High: ฿12.70 Low: ฿6.85 / High: ฿16.85 187.81 Million
159 Singer Thailand Public Company Limited
BK:SINGER 		$342.98 Million ฿11.00 Billion ฿13.50 -1.46% -6.90% Low: ฿4.20 / High: ฿14.50 Low: ฿3.35 / High: ฿55.52 215.59 Million
160 Esso (Thailand) Public Company Limited
BK:BSRC 		$332.25 Million ฿10.66 Billion ฿3.08 +4.05% -0.65% Low: ฿2.84 / High: ฿4.42 Low: ฿2.84 / High: ฿15.82 27.25 Million
161 Thaicom Public Company Limited
BK:THCOM 		$329.69 Million ฿10.58 Billion ฿9.65 +0.00% -3.02% Low: ฿7.70 / High: ฿13.80 Low: ฿2.00 / High: ฿22.78 122.12 Million
162 STP&I Public Company Limited
BK:STPI 		$316.33 Million ฿10.15 Billion ฿5.60 -0.88% -4.27% Low: ฿3.60 / High: ฿6.95 Low: ฿2.28 / High: ฿13.14 258.29 Million
163 DITTO (THAILAND)
BK:DITTO-R 		$315.78 Million ฿10.13 Billion ฿14.60 +0.00% +0.00% Low: ฿14.60 / High: ฿14.60 Low: ฿9.00 / High: ฿76.25 3.18 Million
164 Precious Shipping Public Company Limited
BK:PSL-R 		$312.37 Million ฿10.02 Billion ฿6.75 +0.00% +0.00% Low: ฿6.75 / High: ฿6.75 Low: ฿4.22 / High: ฿18.61 6.53 Million
165 Sermsang Power Corporation Public Company Limited
BK:SSP 		$301.64 Million ฿9.68 Billion ฿7.75 +0.00% +0.65% Low: ฿3.04 / High: ฿8.10 Low: ฿3.04 / High: ฿12.95 142.77 Million
166 PRUKSA HOLDING
BK:PSH-R 		$298.84 Million ฿9.59 Billion ฿4.38 +0.00% +0.00% Low: ฿4.38 / High: ฿4.38 Low: ฿3.76 / High: ฿15.66 421.50K
167 KGI Securities (Thailand) Public Company Limited
BK:KGI 		$296.75 Million ฿9.52 Billion ฿4.78 -0.42% +0.00% Low: ฿3.74 / High: ฿5.20 Low: ฿1.43 / High: ฿6.38 31.45 Million
168 Asia Aviation Public Company Limited
BK:AAV 		$292.38 Million ฿9.38 Billion ฿0.73 -5.19% -12.05% Low: ฿0.73 / High: ฿1.38 Low: ฿0.73 / High: ฿6.50 698.10 Million
169 AIM Industrial Growth Freehold and Leasehold Real Estate Investment Trust
BK:AIMIRT 		$288.64 Million ฿9.26 Billion ฿11.70 -0.85% +0.86% Low: ฿10.20 / High: ฿12.70 Low: ฿5.74 / High: ฿12.70 8.74 Million
170 Sappe Public Company Limited
BK:SAPPE 		$285.30 Million ฿9.15 Billion ฿30.00 +0.00% -1.64% Low: ฿29.00 / High: ฿38.00 Low: ฿10.01 / High: ฿106.50 8.58 Million
171 SRINANAPORN MARKETING
BK:SNNP-R 		$279.12 Million ฿8.96 Billion ฿9.95 +0.00% +0.00% Low: ฿9.95 / High: ฿9.95 Low: ฿8.75 / High: ฿25.10 3.17 Million
172 Thoresen Thai Agencies Public Company Limited
BK:TTA 		$279.06 Million ฿8.95 Billion ฿4.94 -2.18% -4.08% Low: ฿4.06 / High: ฿6.00 Low: ฿1.68 / High: ฿17.49 70.49 Million
173 MC Group Public Company Limited
BK:MC 		$276.48 Million ฿8.87 Billion ฿11.20 +0.90% -1.75% Low: ฿10.60 / High: ฿12.50 Low: ฿4.32 / High: ฿14.21 52.88 Million
174 Polyplex (Thailand) Public Company Limited
BK:PTL-R 		$276.31 Million ฿8.87 Billion ฿9.85 +0.00% +0.00% Low: ฿9.85 / High: ฿9.85 Low: ฿8.26 / High: ฿30.85 116.70K
175 Bangkok Land Public Company Limited
BK:BLAND-R 		$275.84 Million ฿8.85 Billion ฿0.51 +0.00% +0.00% Low: ฿0.51 / High: ฿0.51 Low: ฿0.38 / High: ฿1.36 4.15 Million
176 Bangkok Land Public Company Limited
BK:BLAND 		$270.43 Million ฿8.68 Billion ฿0.50 +0.00% -1.96% Low: ฿0.40 / High: ฿0.71 Low: ฿0.38 / High: ฿1.59 253.88 Million
177 R&B FOOD SUPPLY
BK:RBF-R 		$263.19 Million ฿8.44 Billion ฿4.26 +0.00% +0.00% Low: ฿4.26 / High: ฿4.26 Low: ฿2.65 / High: ฿22.81 1.44 Million
178 TQM CORPORATION
BK:TQM-R 		$260.95 Million ฿8.37 Billion ฿14.10 +0.00% +0.00% Low: ฿14.10 / High: ฿14.10 Low: ฿12.50 / High: ฿87.46 437.90K
179 Karmarts Public Company Limited
BK:KAMART 		$259.98 Million ฿8.34 Billion ฿6.55 +2.34% -7.09% Low: ฿6.40 / High: ฿9.50 Low: ฿1.38 / High: ฿14.94 38.58 Million
180 SiS Distribution (Thailand) Public Company Limited
BK:SIS 		$258.69 Million ฿8.30 Billion ฿23.70 -2.47% -5.20% Low: ฿18.70 / High: ฿27.25 Low: ฿2.50 / High: ฿42.17 9.79 Million
181 Pruksa Holding Public Company Limited
BK:PSH 		$256.54 Million ฿8.23 Billion ฿3.76 +0.53% +0.00% Low: ฿3.30 / High: ฿4.08 Low: ฿3.30 / High: ฿15.72 9.38 Million
182 Saha-Union Public Company Limited
BK:SUC 		$254.81 Million ฿8.18 Billion ฿27.25 +0.93% +0.00% Low: ฿27.00 / High: ฿29.75 Low: ฿23.59 / High: ฿37.66 1.91 Million
183 Exotic Food Public Company Limited
BK:XO 		$252.29 Million ฿8.09 Billion ฿18.90 -0.53% -1.05% Low: ฿12.80 / High: ฿21.30 Low: ฿2.67 / High: ฿32.91 12.64 Million
184 PRG Corporation Public Company Limited
BK:PRG 		$250.20 Million ฿8.03 Billion ฿10.50 +0.00% -1.87% Low: ฿8.40 / High: ฿11.90 Low: ฿7.00 / High: ฿16.89 361.40K
185 Synnex (Thailand) Public Company Limited
BK:SYNEX 		$246.95 Million ฿7.92 Billion ฿9.35 +0.00% -2.09% Low: ฿8.60 / High: ฿11.20 Low: ฿2.65 / High: ฿33.42 19.40 Million
186 Thoresen Thai Agencies Public Company Limited
BK:TTA-R 		$246.80 Million ฿7.92 Billion ฿4.36 +0.00% +0.00% Low: ฿4.36 / High: ฿4.36 Low: ฿1.00 / High: ฿13.80 1.82 Million
187 SC Asset Corporation Public Company Limited
BK:SC 		$245.31 Million ฿7.87 Billion ฿1.84 -1.60% -5.15% Low: ฿1.55 / High: ฿2.18 Low: ฿1.23 / High: ฿4.35 113.29 Million
188 Lanna Resources Public Company Limited
BK:LANNA 		$240.55 Million ฿7.72 Billion ฿14.70 +0.00% +0.00% Low: ฿14.00 / High: ฿16.40 Low: ฿2.85 / High: ฿17.85 3.20 Million
189 Khon Kaen Sugar Industry PCL
BK:KSL 		$229.56 Million ฿7.37 Billion ฿1.67 -2.34% -6.70% Low: ฿1.20 / High: ฿1.98 Low: ฿1.20 / High: ฿6.40 61.57 Million
190 Tata Steel (Thailand) Public Company Limited
BK:TSTH 		$228.37 Million ฿7.33 Billion ฿0.87 +0.00% -8.42% Low: ฿0.63 / High: ฿1.06 Low: ฿0.17 / High: ฿2.15 25.37 Million
191 Advanced Information Technology Public Company Limited
BK:AIT 		$225.08 Million ฿7.22 Billion ฿4.70 -0.42% -1.26% Low: ฿4.68 / High: ฿5.20 Low: ฿2.11 / High: ฿600492.80 9.71 Million
192 Kaset Thai International Sugar Corporation Public Company Limited
BK:KTIS 		$223.78 Million ฿7.18 Billion ฿1.86 +0.00% -1.06% Low: ฿1.80 / High: ฿2.06 Low: ฿1.80 / High: ฿7.12 911.26K
193 Eastern Water Resources Development and Management Public Company Limited
BK:EASTW 		$215.72 Million ฿6.92 Billion ฿4.16 -5.88% -15.79% Low: ฿1.80 / High: ฿5.80 Low: ฿1.59 / High: ฿11.07 153.43 Million
194 Asia Sermkij Leasing Public Company Limited
BK:ASK 		$212.78 Million ฿6.83 Billion ฿9.70 +0.52% +1.04% Low: ฿7.05 / High: ฿12.60 Low: ฿6.20 / High: ฿43.02 10.78 Million
195 Somboon Advance Technology Public Company Limited
BK:SAT 		$208.07 Million ฿6.68 Billion ฿15.70 -0.63% -1.26% Low: ฿13.10 / High: ฿16.80 Low: ฿5.49 / High: ฿19.29 15.73 Million

How Thailand Companies Are Ranked by Market Cap

Thailand companies are ranked by market cap, the latest share price multiplied by shares outstanding, updated daily.

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