| 101 | MNTKMontauk Renewables, Inc. |
$176.4M |
1.0% |
2025 |
| 102 | CLFDClearfield, Inc. |
$150.1M |
-5.4% |
2025 |
| 103 | CWCOConsolidated Water Co. Ltd. |
$132.1M |
13.9% |
2025 |
| 104 | ARTNAArtesian Resources Corp |
$112.9M |
20.2% |
2025 |
| 105 | SPRUSpruce Power Holding Corp |
$111.8M |
-23.3% |
2025 |
| 106 | VIVKVivakor, Inc. |
$104.4M |
-105.6% |
2025 |
| 107 | RGCORgc Resources Inc |
$95.3M |
13.9% |
2025 |
| 108 | AWXAvalon Holdings Corp |
$83.5M |
0.4% |
2025 |
| 109 | YORWYork Water Co |
$77.5M |
25.9% |
2025 |
| 110 | SLNGStabilis Solutions, Inc. |
$68.2M |
-2.0% |
2025 |
| 111 | GWRSGlobal Water Resources, Inc. |
$55.8M |
5.3% |
2025 |
| 112 | ELLOEllomay Capital Ltd. |
$42.1M |
-16.1% |
2024 |
| 113 | FKWLFranklin Wireless Corp |
$36.5M |
-13.0% |
2026 |
| 114 | PCYOPure Cycle Corp |
$26.1M |
50.3% |
2025 |
| 115 | CDZICadiz Inc |
$16.3M |
-209.3% |
2025 |
| 116 | RENXRenX Enterprises Corp. |
$8.2M |
-194.1% |
2025 |
| 117 | FIEEFiEE, Inc. |
$6.2M |
17.3% |
2025 |
| 118 | DBHLDeep Isolation Nuclear, Inc. |
$6.1M |
-87.0% |
2025 |
| 119 | OIOOIO Group |
$6.1M |
-10.4% |
2024 |
| 120 | SENRStrategic Environmental & Energy Resources, Inc. |
$4.3M |
-41.8% |
2024 |
| 121 | OPTTOcean Power Technologies, Inc. |
$3.7M |
-1,308.9% |
2026 |
| 122 | CPWROcean Thermal Energy Corp |
$3M |
-2,299.3% |
2025 |
| 123 | CETYClean Energy Technologies, Inc. |
$2.2M |
-315.0% |
2025 |
| 124 | VIVOVivoPower PLC |
$61K |
-20,970.5% |
2025 |
| 125 | WAVEEco Wave Power Global AB (publ) |
$38K |
-9,728.9% |
2025 |
| 126 | SNRGSusGlobal Energy Corp. |
$32.3K |
-17,584.6% |
2025 |
| 127 | SNTWSummit Networks Inc. |
$11.8K |
-2,806.4% |
2025 |
| 128 | NEXTNextDecade Corp |
$0 |
n/a |
2025 |
| 129 | HDRNHadron Energy, Inc. |
$0 |
n/a |
2025 |
| 130 | CLROClearone Inc |
$0 |
n/a |
2025 |
| 131 | APSIAqua Power Systems Inc. |
$0 |
n/a |
2022 |
| 132 | ALCEAlternus Clean Energy, Inc. |
$0 |
n/a |
2025 |
| 133 | OKLOOklo Inc. |
n/a |
n/a |
2025 |
| 134 | OGSONE Gas, Inc. |
n/a |
n/a |
2025 |
| 135 | NNENano Nuclear Energy Inc. |
n/a |
n/a |
2025 |
| 136 | FISNDeep Fission, Inc. |
n/a |
n/a |
2025 |
| 137 | BESSBimergen Energy Corp |
n/a |
n/a |
2025 |
| 138 | SONMDNA X, Inc. |
n/a |
n/a |
2025 |
| 139 | AHIIAmerican Heritage International Inc. |
n/a |
n/a |
2013 |
| 140 | ATEKAthena Technology Acquisition Corp. II |
n/a |
n/a |
2025 |
| 141 | HVIIHennessy Capital Investment Corp. VII |
n/a |
n/a |
2025 |
| 142 | MMMWMass Megawatts Wind Power Inc |
n/a |
n/a |
2023 |
| 143 | PLMKPlum Acquisition Corp, IV |
n/a |
n/a |
2025 |
| 144 | SCE-PGSOUTHERN CALIFORNIA EDISON Co |
n/a |
n/a |
2011 |
| 145 | NGGNational Grid PLC |
£18.4B |
15.8% |
2025 |
| 146 | TRPTC Energy Corp |
CA$15.2B |
23.1% |
2025 |
| 147 | FTSFortis Inc. |
CA$12.2B |
14.1% |
2025 |
| 148 | SBSCompanhia DE Saneamento Basico DO Estado DE Sao Paulo-Sabesp |
R$36.1B |
26.5% |
2024 |
| 149 | EMAEmera Inc |
CA$8.8B |
11.6% |
2025 |
| 150 | GFLGFL Environmental Inc. |
CA$6.6B |
58.0% |
2025 |