Largest Companies on Taiwan OTC Exchange Ranked by Market Cap

Taiwan OTC Exchange (TWO) lists 626 publicly traded companies with a combined market cap of $334.79 Billion. Based in Taiwan, this ranking covers all TWO-listed stocks ordered by market capitalization — from the largest blue-chip companies to smaller listed firms. Updated daily with live market data.

Total Market Cap (USD)

$334.79 Billion

Listed Companies

626

Exchange Location

Taiwan
Rank Company Market Cap (USD) Market Cap (Local) Price 24h Change 7d Change Country 52-Week Range 24h Volume
101 Synmosa Biopharma
TWO:4114
$479.62 Million NT$15.22 Billion NT$30.15 +0.33% -2.43% Taiwan Low: NT$30.05 / High: NT$39.25 23.97 Million
102 Ample Electronic Technology Co Ltd
TWO:4760
$475.06 Million NT$15.08 Billion NT$468.00 +9.99% +50.97% Taiwan Low: NT$98.90 / High: NT$468.00 45.50 Million
103 STL Technology Co Ltd
TWO:4931
$474.07 Million NT$15.05 Billion NT$229.50 +9.81% +18.91% Taiwan Low: NT$76.20 / High: NT$229.50 310.15 Million
104 Gigasolar Materials
TWO:3691
$468.96 Million NT$14.89 Billion NT$162.00 +7.28% +13.68% Taiwan Low: NT$62.50 / High: NT$162.00 71.15 Million
105 Medigen Vaccine Biologics
TWO:6547
$468.15 Million NT$14.86 Billion NT$45.20 +2.26% -7.19% Taiwan Low: NT$33.75 / High: NT$61.00 46.77 Million
106 Soft-World International
TWO:5478
$467.32 Million NT$14.83 Billion NT$99.00 -0.80% -0.30% Taiwan Low: NT$94.00 / High: NT$115.00 3.67 Million
107 Hu Lane Associate
TWO:6279
$459.33 Million NT$14.58 Billion NT$122.50 +0.00% +2.51% Taiwan Low: NT$103.00 / High: NT$150.50 28.96 Million
108 Integrated Service Technology
TWO:3289
$457.56 Million NT$14.52 Billion NT$168.00 +1.51% +2.75% Taiwan Low: NT$99.40 / High: NT$210.50 85.99 Million
109 Utechzone Co Ltd
TWO:3455
$455.38 Million NT$14.45 Billion NT$241.50 +0.00% -22.10% Taiwan Low: NT$82.50 / High: NT$310.00 64.77 Million
110 RDC Semiconductor Co Ltd
TWO:3228
$452.85 Million NT$14.37 Billion NT$201.00 +0.00% -4.29% Taiwan Low: NT$117.50 / High: NT$257.50 28.43 Million
111 Trusval Technology Co Ltd
TWO:6667
$445.58 Million NT$14.14 Billion NT$287.00 +7.09% +12.99% Taiwan Low: NT$195.50 / High: NT$301.00 18.31 Million
112 Sysgration Ltd
TWO:5309
$441.05 Million NT$14.00 Billion NT$69.00 +2.83% +2.22% Taiwan Low: NT$33.70 / High: NT$74.80 233.33 Million
113 Shih Her Technologies
TWO:3551
$437.64 Million NT$13.89 Billion NT$225.00 +3.45% +14.21% Taiwan Low: NT$124.50 / High: NT$225.00 54.24 Million
114 Advanced Ceramic X
TWO:3152
$434.88 Million NT$13.80 Billion NT$200.00 +1.52% +16.28% Taiwan Low: NT$106.00 / High: NT$202.50 50.77 Million
115 Feedback Technology
TWO:8091
$433.01 Million NT$13.74 Billion NT$260.50 +0.97% +5.89% Taiwan Low: NT$100.00 / High: NT$273.50 33.67 Million
116 TaiMed Biologics
TWO:4147
$420.03 Million NT$13.33 Billion NT$49.25 +4.56% +0.51% Taiwan Low: NT$47.10 / High: NT$95.60 31.05 Million
117 TCI Co Ltd
TWO:8436
$414.83 Million NT$13.17 Billion NT$119.50 -0.42% -0.42% Taiwan Low: NT$105.50 / High: NT$159.00 11.85 Million
118 Channel Well Technology Co Ltd
TWO:3078
$412.65 Million NT$13.10 Billion NT$57.60 +2.67% +4.35% Taiwan Low: NT$52.20 / High: NT$95.60 27.66 Million
119 Kuo Toong International Co Ltd
TWO:8936
$409.55 Million NT$13.00 Billion NT$52.40 +2.14% +4.80% Taiwan Low: NT$49.20 / High: NT$69.30 60.76 Million
120 Insyde Software
TWO:6231
$409.19 Million NT$12.99 Billion NT$284.50 -1.90% +0.00% Taiwan Low: NT$180.00 / High: NT$348.50 32.07 Million
121 Viking Tech
TWO:3624
$406.66 Million NT$12.91 Billion NT$110.00 +10.00% +20.22% Taiwan Low: NT$30.30 / High: NT$110.00 268.42 Million
122 Shinhsiung Natural Gas
TWO:8908
$403.34 Million NT$12.80 Billion NT$40.85 +0.12% +0.37% Taiwan Low: NT$38.80 / High: NT$48.95 4.83 Million
123 Lanner Electronics
TWO:6245
$402.77 Million NT$12.78 Billion NT$87.20 +1.28% +2.47% Taiwan Low: NT$60.60 / High: NT$90.90 37.84 Million
124 Key Ware Electronics Co Ltd
TWO:5498
$400.69 Million NT$12.72 Billion NT$65.80 +0.15% +4.94% Taiwan Low: NT$8.43 / High: NT$83.10 181.14 Million
125 Foresee Pharmaceuticals Co Ltd
TWO:6576
$381.74 Million NT$12.12 Billion NT$77.00 -0.77% -5.87% Taiwan Low: NT$63.00 / High: NT$87.30 3.79 Million
126 Zen Voce
TWO:3581
$380.05 Million NT$12.06 Billion NT$236.50 -1.46% +4.88% Taiwan Low: NT$29.70 / High: NT$280.00 18.71 Million
127 TrueLight
TWO:3234
$379.30 Million NT$12.04 Billion NT$108.00 +9.53% +9.64% Taiwan Low: NT$31.10 / High: NT$124.50 58.79 Million
128 UD Electronic
TWO:3689
$374.20 Million NT$11.88 Billion NT$138.00 +4.55% +14.05% Taiwan Low: NT$88.00 / High: NT$142.00 108.84 Million
129 Jmicron Technology
TWO:4925
$372.03 Million NT$11.81 Billion NT$167.00 -1.47% -2.34% Taiwan Low: NT$23.00 / High: NT$211.00 27.86 Million
130 IBASE Technology
TWO:8050
$370.24 Million NT$11.75 Billion NT$59.00 +1.37% +15.01% Taiwan Low: NT$39.35 / High: NT$61.90 49.29 Million
131 Universal Vision Biotechnology Co Ltd
TWO:3218
$368.36 Million NT$11.69 Billion NT$138.00 +5.75% +6.15% Taiwan Low: NT$123.50 / High: NT$218.50 10.25 Million
132 Jiin Yeeh Ding Enterprise Co Ltd
TWO:8390
$367.92 Million NT$11.68 Billion NT$121.50 +0.41% +1.25% Taiwan Low: NT$60.40 / High: NT$121.50 36.88 Million
133 Motech Industries Co Ltd
TWO:6244
$366.43 Million NT$11.63 Billion NT$30.05 -0.17% +6.00% Taiwan Low: NT$15.10 / High: NT$36.30 209.34 Million
134 Good Finance Securities Co Ltd
TWO:6021
$363.17 Million NT$11.53 Billion NT$36.90 +4.38% +15.31% Taiwan Low: NT$19.80 / High: NT$36.90 9.44 Million
135 Egis Technology
TWO:6462
$359.36 Million NT$11.41 Billion NT$125.00 +0.00% -11.03% Taiwan Low: NT$92.00 / High: NT$156.50 83.83 Million
136 Dimerco Express
TWO:5609
$359.17 Million NT$11.40 Billion NT$81.00 +0.75% +0.25% Taiwan Low: NT$72.00 / High: NT$83.70 5.20 Million
137 Honey Hope Honesty Enterprise Co Ltd
TWO:8043
$354.97 Million NT$11.27 Billion NT$141.00 +9.73% +12.35% Taiwan Low: NT$22.00 / High: NT$141.00 391.79 Million
138 Planet Technology
TWO:6263
$351.49 Million NT$11.16 Billion NT$178.50 +0.85% +0.85% Taiwan Low: NT$119.50 / High: NT$188.50 12.25 Million
139 Trigold Holdings Ltd
TWO:3709
$351.30 Million NT$11.15 Billion NT$88.80 +1.72% +2.07% Taiwan Low: NT$33.65 / High: NT$92.90 100.99 Million
140 Sunplus Innovation Technology Inc.
TWO:5236
$345.01 Million NT$10.95 Billion NT$182.50 +0.55% +3.11% Taiwan Low: NT$109.50 / High: NT$186.50 16.19 Million
141 Alcor Micro
TWO:8054
$341.57 Million NT$10.84 Billion NT$102.50 -0.97% -6.39% Taiwan Low: NT$73.60 / High: NT$154.00 75.46 Million
142 Sinopower Semiconductor
TWO:6435
$339.32 Million NT$10.77 Billion NT$287.50 +3.42% +24.73% Taiwan Low: NT$90.80 / High: NT$290.00 33.72 Million
143 Amazing Microelectronic
TWO:6411
$338.73 Million NT$10.75 Billion NT$110.00 -0.90% +16.28% Taiwan Low: NT$64.00 / High: NT$111.00 53.52 Million
144 Wholetech System Hitech Ltd
TWO:3402
$338.31 Million NT$10.74 Billion NT$147.00 +0.68% +7.30% Taiwan Low: NT$91.30 / High: NT$154.00 41.25 Million
145 Great Tree Pharmacy Co Ltd
TWO:6469
$336.75 Million NT$10.69 Billion NT$71.40 +1.85% -0.42% Taiwan Low: NT$69.60 / High: NT$164.00 16.50 Million
146 Silicon Power Computer & Communications
TWO:4973
$329.64 Million NT$10.46 Billion NT$160.00 +4.92% +48.15% Taiwan Low: NT$23.55 / High: NT$160.00 201.24 Million
147 P-Duke Technology Co Ltd
TWO:8109
$324.86 Million NT$10.31 Billion NT$125.50 -0.40% -1.57% Taiwan Low: NT$81.50 / High: NT$127.50 10.02 Million
148 Galaxy Far East
TWO:6227
$322.52 Million NT$10.24 Billion NT$134.50 +3.07% +15.45% Taiwan Low: NT$80.00 / High: NT$134.50 44.23 Million
149 NEXCOM International Co Ltd
TWO:8234
$319.91 Million NT$10.15 Billion NT$71.90 +5.43% +6.36% Taiwan Low: NT$58.30 / High: NT$116.50 40.78 Million
150 ICP DAS Co Ltd
TWO:3577
$317.40 Million NT$10.07 Billion NT$157.50 -2.17% +18.87% Taiwan Low: NT$55.70 / High: NT$161.00 33.02 Million
151 Tehmag Foods
TWO:1264
$315.77 Million NT$10.02 Billion NT$270.50 +0.00% -0.92% Taiwan Low: NT$270.50 / High: NT$324.50 813.05K
152 Yungshin Construction & Development Co Ltd
TWO:5508
$314.77 Million NT$9.99 Billion NT$45.95 -0.22% -5.45% Taiwan Low: NT$45.95 / High: NT$135.00 11.47 Million
153 Taiwan Hopax Chemsistry MFG Co Ltd
TWO:6509
$308.99 Million NT$9.81 Billion NT$49.90 -0.20% +1.53% Taiwan Low: NT$30.30 / High: NT$51.80 97.05 Million
154 Tang Eng Iron Works Co Ltd
TWO:2035
$308.75 Million NT$9.80 Billion NT$28.00 -0.88% -1.58% Taiwan Low: NT$27.25 / High: NT$31.80 434.30K
155 Avalue Technology
TWO:3479
$308.59 Million NT$9.79 Billion NT$135.00 -1.82% +14.89% Taiwan Low: NT$83.70 / High: NT$137.50 41.26 Million
156 ThinTech Materials Technology Co Ltd
TWO:3663
$300.80 Million NT$9.55 Billion NT$88.00 +2.68% +5.14% Taiwan Low: NT$40.35 / High: NT$91.70 140.67 Million
157 Taiwan Taxi Co Ltd
TWO:2640
$299.68 Million NT$9.51 Billion NT$160.50 -0.31% -2.73% Taiwan Low: NT$122.50 / High: NT$195.00 928.41K
158 Forcecon Technology Co Ltd
TWO:3483
$293.46 Million NT$9.31 Billion NT$95.00 +1.28% +3.26% Taiwan Low: NT$75.10 / High: NT$133.50 26.28 Million
159 Usun Technology Co Ltd
TWO:3498
$287.39 Million NT$9.12 Billion NT$151.00 +4.14% +3.07% Taiwan Low: NT$36.10 / High: NT$160.00 79.62 Million
160 TSC Auto ID Technology Co Ltd
TWO:3611
$284.25 Million NT$9.02 Billion NT$190.00 +0.53% +1.33% Taiwan Low: NT$183.50 / High: NT$215.50 1.29 Million
161 Genesyslogic
TWO:6104
$284.23 Million NT$9.02 Billion NT$99.00 +1.33% -2.46% Taiwan Low: NT$87.20 / High: NT$162.50 49.59 Million
162 Highlight Tech
TWO:6208
$283.03 Million NT$8.98 Billion NT$95.10 +2.15% -6.76% Taiwan Low: NT$40.55 / High: NT$104.50 54.22 Million
163 Laser Tek Taiwan Co Ltd
TWO:6207
$279.90 Million NT$8.88 Billion NT$111.50 +6.19% +25.70% Taiwan Low: NT$38.50 / High: NT$111.50 390.47 Million
164 Addcn Technology Co Ltd
TWO:5287
$278.37 Million NT$8.84 Billion NT$146.50 -1.35% -2.66% Taiwan Low: NT$146.50 / High: NT$182.00 2.37 Million
165 Wistron Information Technology & Services
TWO:4953
$274.59 Million NT$8.72 Billion NT$122.50 +2.08% +2.08% Taiwan Low: NT$95.50 / High: NT$137.00 9.23 Million
166 Sensortek Technology Corp
TWO:6732
$274.30 Million NT$8.71 Billion NT$178.00 +0.28% +7.88% Taiwan Low: NT$144.50 / High: NT$256.50 7.61 Million
167 United Orthopedic
TWO:4129
$273.45 Million NT$8.68 Billion NT$90.00 +0.00% -0.88% Taiwan Low: NT$90.00 / High: NT$131.00 9.40 Million
168 QST International
TWO:8349
$273.03 Million NT$8.67 Billion NT$41.50 +1.72% +0.00% Taiwan Low: NT$38.70 / High: NT$53.50 5.86 Million
169 Acme Electronics
TWO:8121
$271.44 Million NT$8.62 Billion NT$40.45 +1.13% +8.30% Taiwan Low: NT$17.75 / High: NT$43.50 69.65 Million
170 Netronix
TWO:6143
$270.59 Million NT$8.59 Billion NT$99.80 -1.67% +3.85% Taiwan Low: NT$87.10 / High: NT$152.00 34.52 Million
171 Hsin Tai Gas Co Ltd
TWO:8917
$269.55 Million NT$8.56 Billion NT$52.60 -1.31% -0.75% Taiwan Low: NT$51.50 / High: NT$69.30 581.48K
172 Senao Networks
TWO:3558
$267.95 Million NT$8.50 Billion NT$144.00 +1.77% +20.00% Taiwan Low: NT$107.50 / High: NT$181.50 13.44 Million
173 Microbio Co Ltd
TWO:4128
$266.84 Million NT$8.47 Billion NT$14.40 +0.35% -10.28% Taiwan Low: NT$14.30 / High: NT$28.55 40.47 Million
174 Xxentria Technology Materials Co Ltd
TWO:8942
$261.23 Million NT$8.29 Billion NT$41.70 +0.60% -0.36% Taiwan Low: NT$33.70 / High: NT$49.25 14.72 Million
175 Topco Technologies
TWO:3388
$256.67 Million NT$8.15 Billion NT$110.00 -0.90% +13.52% Taiwan Low: NT$61.20 / High: NT$121.00 58.35 Million
176 Te Chang Construction Co Ltd
TWO:5511
$255.90 Million NT$8.12 Billion NT$71.60 +0.42% -0.56% Taiwan Low: NT$56.90 / High: NT$75.20 3.93 Million
177 Advanced International Multitech Co Ltd
TWO:8938
$253.67 Million NT$8.05 Billion NT$53.10 +0.95% -1.85% Taiwan Low: NT$52.60 / High: NT$75.20 8.05 Million
178 North-Star International Co Ltd
TWO:8927
$252.04 Million NT$8.00 Billion NT$18.70 +3.03% -4.10% Taiwan Low: NT$18.15 / High: NT$50.30 22.76 Million
179 Jetwell Computer Co Ltd
TWO:3147
$251.19 Million NT$7.97 Billion NT$182.50 +2.53% +0.83% Taiwan Low: NT$152.50 / High: NT$229.00 8.00 Million
180 Bioteque
TWO:4107
$249.98 Million NT$7.93 Billion NT$114.50 +0.88% -2.14% Taiwan Low: NT$110.00 / High: NT$129.00 2.80 Million
181 Medeon Biodesign
TWO:6499
$249.46 Million NT$7.92 Billion NT$85.00 -1.51% -10.43% Taiwan Low: NT$78.90 / High: NT$145.00 16.69 Million
182 AVY Precision Technology
TWO:5392
$246.37 Million NT$7.82 Billion NT$44.55 +10.00% +7.22% Taiwan Low: NT$29.10 / High: NT$58.40 129.25 Million
183 Shin Ruenn Development Co Ltd
TWO:6186
$243.17 Million NT$7.72 Billion NT$39.60 +1.15% -1.25% Taiwan Low: NT$38.25 / High: NT$70.80 23.76 Million
184 Taiwan Kong King Co Ltd
TWO:3093
$239.64 Million NT$7.61 Billion NT$52.40 +0.19% +8.15% Taiwan Low: NT$23.75 / High: NT$75.60 63.02 Million
185 PharmaEngine
TWO:4162
$239.25 Million NT$7.59 Billion NT$53.60 +1.13% -6.13% Taiwan Low: NT$53.00 / High: NT$88.90 10.58 Million
186 Horizon Securities Co Ltd
TWO:6015
$238.10 Million NT$7.56 Billion NT$19.30 +7.22% +25.32% Taiwan Low: NT$10.30 / High: NT$19.30 125.51 Million
187 Wendell Industrial Co. Ltd
TWO:6761
$237.79 Million NT$7.55 Billion NT$217.00 -2.69% +11.00% Taiwan Low: NT$86.70 / High: NT$230.00 32.45 Million
188 Niko Semiconductor Co Ltd
TWO:3317
$237.61 Million NT$7.54 Billion NT$83.80 +1.21% +10.70% Taiwan Low: NT$41.20 / High: NT$83.80 200.13 Million
189 Hwacom Systems
TWO:6163
$237.15 Million NT$7.53 Billion NT$53.00 +9.96% -0.38% Taiwan Low: NT$20.30 / High: NT$72.70 87.84 Million
190 ASIX Electronics
TWO:3169
$236.60 Million NT$7.51 Billion NT$119.00 -2.06% +0.85% Taiwan Low: NT$80.80 / High: NT$122.00 23.65 Million
191 Bin Chuan Enterprise Co Ltd
TWO:1569
$232.23 Million NT$7.37 Billion NT$51.10 +0.99% +0.39% Taiwan Low: NT$47.70 / High: NT$68.70 49.19 Million
192 Brogent Technologies
TWO:5263
$231.06 Million NT$7.33 Billion NT$103.50 -1.43% -7.59% Taiwan Low: NT$84.00 / High: NT$125.00 7.20 Million
193 Leatec Fine Ceramics Co Ltd
TWO:6127
$229.16 Million NT$7.27 Billion NT$67.30 +9.97% +26.98% Taiwan Low: NT$17.90 / High: NT$67.30 461.17 Million
194 Gamania Digital Entertainment Co Ltd
TWO:6180
$228.75 Million NT$7.26 Billion NT$40.80 +3.68% +2.90% Taiwan Low: NT$38.05 / High: NT$75.80 13.57 Million
195 Nextronics Engineering
TWO:8147
$227.78 Million NT$7.23 Billion NT$176.00 +3.53% +0.57% Taiwan Low: NT$94.60 / High: NT$190.50 37.84 Million
196 Ligitek Electronics Co Ltd
TWO:8111
$225.83 Million NT$7.17 Billion NT$65.70 +2.02% +5.12% Taiwan Low: NT$46.80 / High: NT$80.90 63.12 Million
197 Mildef Crete
TWO:3213
$225.57 Million NT$7.16 Billion NT$122.00 +2.09% +3.83% Taiwan Low: NT$95.30 / High: NT$130.00 15.43 Million
198 Yuan High-Tech Development Co Ltd
TWO:5474
$225.46 Million NT$7.16 Billion NT$180.00 +9.76% +6.51% Taiwan Low: NT$126.50 / High: NT$210.50 20.82 Million
199 Hi-Lai Foods Co Ltd
TWO:1268
$224.15 Million NT$7.11 Billion NT$168.50 +0.30% +0.60% Taiwan Low: NT$151.00 / High: NT$171.50 2.09 Million
200 FineTek Co Ltd
TWO:4549
$223.59 Million NT$7.10 Billion NT$124.50 +9.69% +22.06% Taiwan Low: NT$86.00 / High: NT$152.00 9.32 Million