| 1 | NEE NextEra Energy, Inc. | Utilities - Regulated Electric | $172.2B |
| 2 | SO The Southern Company | Utilities - Regulated Electric | $106.9B |
| 3 | DUK Duke Energy Corporation | Utilities - Regulated Electric | $97.4B |
| 4 | CEG Constellation Energy Corporation | Utilities - Independent Power Producers | $89.8B |
| 5 | AEP American Electric Power Company, Inc. | Utilities - Regulated Electric | $70.6B |
| 6 | D Dominion Energy, Inc. | Utilities - Regulated Electric | $57.3B |
| 7 | SRE Sempra | Utilities - Diversified | $55.0B |
| 8 | ETR Entergy Corporation | Utilities - Regulated Electric | $50.1B |
| 9 | XEL Xcel Energy Inc. | Utilities - Regulated Electric | $48.8B |
| 10 | VST Vistra Corp. | Utilities - Independent Power Producers | $47.0B |
| 11 | EXC Exelon Corporation | Utilities - Regulated Electric | $45.9B |
| 12 | ED Consolidated Edison, Inc. | Utilities - Regulated Electric | $42.8B |
| 13 | WEC WEC Energy Group, Inc. | Utilities - Regulated Electric | $36.2B |
| 14 | PEG Public Service Enterprise Group Incorporated | Utilities - Regulated Electric | $35.9B |
| 15 | VG Venture Global, Inc. | Utilities - Regulated Gas | $33.9B |
| 16 | PCG PG&E Corporation | Utilities - Regulated Electric | $33.9B |
| 17 | AEE Ameren Corporation | Utilities - Regulated Electric | $29.9B |
| 18 | FTS Fortis Inc. | Utilities - Regulated Electric | $29.6B |
| 19 | ATO Atmos Energy Corporation | Utilities - Regulated Gas | $29.1B |
| 20 | AWK American Water Works Company, Inc. | Utilities - Regulated Water | $28.4B |
| 21 | DTE DTE Energy Company | Utilities - Regulated Electric | $27.4B |
| 22 | CNP CenterPoint Energy, Inc. | Utilities - Regulated Electric | $27.1B |
| 23 | FE FirstEnergy Corp. | Utilities - Regulated Electric | $26.7B |
| 24 | PPL PPL Corporation | Utilities - Regulated Electric | $26.3B |
| 25 | ES Eversource Energy | Utilities - Regulated Electric | $25.4B |
| 26 | EIX Edison International | Utilities - Regulated Electric | $22.1B |
| 27 | CMS CMS Energy Corporation | Utilities - Regulated Electric | $21.8B |
| 28 | NI NiSource Inc. | Utilities - Regulated Gas | $20.8B |
| 29 | EVRG Evergy, Inc. | Utilities - Regulated Electric | $19.5B |
| 30 | NRG NRG Energy, Inc. | Utilities - Independent Power Producers | $19.4B |
| 31 | LNT Alliant Energy Corporation | Utilities - Regulated Electric | $18.1B |
| 32 | TLN Talen Energy Corporation | Utilities - Independent Power Producers | $15.7B |
| 33 | EMA EMERA INC | Utilities - Regulated Electric | $14.8B |
| 34 | PNW Pinnacle West Capital Corporation | Utilities - Regulated Electric | $12.8B |
| 35 | WTRG Essential Utilities, Inc. | Utilities - Regulated Water | $12.2B |
| 36 | AES The AES Corporation | Utilities - Diversified | $10.7B |
| 37 | OGE OGE Energy Corp. | Utilities - Regulated Electric | $10.0B |
| 38 | UGI UGI Corporation | Utilities - Regulated Gas | $8.3B |
| 39 | IDA IDACORP, Inc. | Utilities - Regulated Electric | $8.1B |
| 40 | SWX Southwest Gas Holdings, Inc. | Utilities - Regulated Gas | $6.6B |
| 41 | CWEN Clearway Energy, Inc. | Utilities - Renewable | $6.4B |
| 42 | BKH Black Hills Corporation | Utilities - Regulated Gas | $6.1B |
| 43 | TXNM TXNM Energy, Inc. | Utilities - Regulated Electric | $6.0B |
| 44 | BEPC Brookfield Renewable Corporation | Utilities - Renewable | $5.4B |
| 45 | NJR New Jersey Resources Corporation | Utilities - Regulated Gas | $5.4B |
| 46 | ORA Ormat Technologies, Inc. | Utilities - Renewable | $5.4B |
| 47 | POR Portland General Electric Company | Utilities - Regulated Electric | $5.2B |
| 48 | SR Spire Inc. | Utilities - Regulated Gas | $5.0B |
| 49 | OKLO Oklo Inc. | Utilities - Independent Power Producers | $4.9B |
| 50 | OGS ONE Gas, Inc. | Utilities - Regulated Gas | $4.9B |
| 51 | NWE NorthWestern Energy Group, Inc. | Utilities - Regulated Electric | $4.8B |
| 52 | MWH SOLV Energy, Inc. | Utilities - Renewable | $4.3B |
| 53 | MDU MDU Resources Group, Inc. | Utilities - Regulated Gas | $4.0B |
| 54 | AWR American States Water Company | Utilities - Regulated Water | $3.4B |
| 55 | CPK Chesapeake Utilities Corporation | Utilities - Regulated Gas | $3.2B |
| 56 | AVA Avista Corporation | Utilities - Diversified | $3.2B |
| 57 | CWT California Water Service Group | Utilities - Regulated Water | $3.0B |
| 58 | MGEE MGE Energy, Inc. | Utilities - Regulated Electric | $2.8B |
| 59 | HTO H2O America | Utilities - Regulated Water | $2.5B |
| 60 | NWN Northwest Natural Holding Company | Utilities - Regulated Gas | $2.1B |
| 61 | CTRI Centuri Holdings, Inc. | Utilities - Regulated Gas | $2.0B |
| 62 | CDZIP CADIZ INC | Utilities - Regulated Water | $1.8B |
| 63 | BIPC Brookfield Infrastructure Corporation | Utilities - Regulated Gas | $1.7B |
| 64 | HE Hawaiian Electric Industries, Inc. | Utilities - Regulated Electric | $1.5B |
| 65 | MSEX Middlesex Water Company | Utilities - Regulated Water | $1.1B |
| 66 | FLNC Fluence Energy, Inc. | Utilities - Renewable | $1.0B |
| 67 | UTL Unitil Corporation | Utilities - Diversified | $1.0B |
| 68 | HNRG Hallador Energy Company | Utilities - Independent Power Producers | $520.9M |
| 69 | YORW The York Water Company | Utilities - Regulated Water | $516.4M |
| 70 | CWCO Consolidated Water Co. Ltd. | Utilities - Regulated Water | $445.0M |
| 71 | GNE Genie Energy Ltd. | Utilities - Regulated Electric | $439.8M |
| 72 | CDZI CADIZ INC | Utilities - Regulated Water | $367.1M |
| 73 | ARTNA ARTESIAN RESOURCES CORP | Utilities - Regulated Water | $352.2M |
| 74 | OPTT Ocean Power Technologies, Inc. | Utilities - Regulated Electric | $6.2M |