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Top Utilities Cash-Rich Stocks

Top utilities companies ranked by cash & equivalents, latest annual filings.

What Cash Reserves Mean for Utilities Companies

Cash and equivalents captures the liquid balances a utility holds against operating needs and near-term capex. In utilities, regulated returns and predictable cash flow mean firms generally do not accumulate large reserves. Excess cash is typically deployed into the rate base through continual capital programs, paid out as dividends to the income-oriented shareholder base, or used to service the significant debt common to capital-intensive regulated businesses.

Why Cash Matters Less in Utilities

Utilities rarely sit on large cash balances because regulated returns discourage holding excess cash that earns below the authorized rate of return, so retained reserves create a drag on aggregate profitability. Instead, steady regulated cash flow itself functions as the liquidity reserve, supplemented by large undrawn credit facilities. When a utility does show an unusual cash build, it often signals a pending acquisition, a bond issuance awaiting deployment, or proceeds from an asset sale.

What to Read Alongside

Pair cash reserves with Long-term Debt to frame the net leverage picture, Free Cash Flow to see how much cash survives the continual capex program, and CapEx to gauge the rate base investment intensity.

Data as of FY 2025 82 companies Rhea AI
# Symbol Company Sector
1 NRG NRG Energy, Inc. Utilities $4.71B $18.56B
2 CEG Constellation Energy Corporation Utilities $3.64B $88.56B
3 BIP Brookfield Infrastructure Partners L.P. Utilities $3.20B $18.15B
4 NEE NextEra Energy, Inc. Utilities $2.81B $182.36B
5 BEP Brookfield Renewable Partners L.P. Utilities $2.09B $9.43B
6 ETR Entergy Corporation Utilities $1.93B $52.82B
7 SO The Southern Company Utilities $1.64B $107.51B
8 ED Consolidated Edison, Inc. Utilities $1.63B $44.00B
9 KEP Korea Electric Power Corporation Utilities $1.55B $14.38B
10 KEN Kenon Holdings Ltd. Utilities $1.48B $2.99B
11 AES The AES Corporation Utilities $1.38B $10.61B
12 PPL PPL Corporation Utilities $1.07B $26.94B
13 XIFR XPLR Infrastructure, LP Utilities $960.00M $690.08M
14 SBS Companhia de Saneamento Básico do Estado de São Paulo - SABESP Utilities $851.42M $16.96B
15 OKLO Oklo Inc. Utilities $788.45M $4.38B
16 VST Vistra Corp. Utilities $785.00M $42.51B
17 PCG PG&E Corporation Utilities $713.00M $28.57B
18 TLN Talen Energy Corporation Utilities $689.00M $14.73B
19 BEPC Brookfield Renewable Corporation Utilities $682.00M $5.89B
20 EXC Exelon Corporation Utilities $626.00M $47.21B
21 SWX Southwest Gas Holdings, Inc. Utilities $576.64M $6.62B
22 ELPC Companhia Paranaense de Energia - COPEL Utilities $571.55M $7.94B
23 LNT Alliant Energy Corporation Utilities $556.00M $18.85B
24 ENLT Enlight Renewable Energy Ltd Utilities $528.50M $9.56B
25 CMS CMS Energy Corporation Utilities $509.00M $21.70B
26 HE Hawaiian Electric Industries, Inc. Utilities $501.78M $1.46B
27 NGG National Grid plc Utilities $494.40M $83.60B
28 ENIC Enel Chile S.A. Utilities $461.92M $6.00B
29 BIPC Brookfield Infrastructure Corporation Utilities $431.00M $4.88B
30 MWH SOLV Energy, Inc. Utilities $394.88M $5.19B
31 CIG Companhia Energética de Minas Gerais - CEMIG Utilities $347.27M $5.32B
32 UGI UGI Corporation Utilities $335.00M $7.94B
33 XEL Xcel Energy Inc. Utilities $274.00M $51.14B
34 FTS Fortis Inc. Utilities $267.65M $31.00B
35 EMA Emera Incorporated Utilities $254.52M $15.62B
36 D Dominion Energy, Inc. Utilities $250.00M $60.34B
37 DUK Duke Energy Corporation Utilities $245.00M $99.63B
38 RNW ReNew Energy Global Plc Utilities $243.46M $2.53B
39 CWEN Clearway Energy, Inc. Utilities $231.00M $7.00B
40 IDA IDACORP, Inc. Utilities $215.72M $8.63B
41 DTE DTE Energy Company Utilities $208.00M $28.12B
42 ATO Atmos Energy Corporation Utilities $202.69M $29.27B
43 AEP American Electric Power Company, Inc. Utilities $197.00M $68.90B
44 BKH Black Hills Corporation Utilities $182.80M $6.49B
45 EIX Edison International Utilities $158.00M $22.84B
46 TAC TransAlta Corporation Utilities $149.50M $4.12B
47 ORA Ormat Technologies, Inc. Utilities $147.45M $5.65B
48 EDN Empresa Distribuidora y Comercializadora Norte Sociedad Anónima Utilities $141.96M $616.48M
49 ES Eversource Energy Utilities $135.35M $26.31B
50 PEG Public Service Enterprise Group Incorporated Utilities $132.00M $36.20B
51 CTRI Centuri Holdings, Inc. Utilities $126.63M $2.06B
52 NI NiSource Inc. Utilities $110.10M $21.18B
53 AWK American Water Works Company, Inc. Utilities $98.00M $29.92B
54 POR Portland General Electric Company Utilities $76.00M $5.47B
55 FE FirstEnergy Corp. Utilities $57.00M $26.88B
56 CWT California Water Service Group Utilities $51.82M $3.21B
57 CNP CenterPoint Energy, Inc. Utilities $38.00M $26.95B
58 NWN Northwest Natural Holding Company Utilities $36.67M $2.18B
59 WTRG Essential Utilities, Inc. Utilities $34.78M $13.02B
60 AQN Algonquin Power & Utilities Corp. Utilities $32.70M $4.25B
61 SRE Sempra Utilities $29.00M $51.13B
62 MDU MDU Resources Group, Inc. Utilities $28.21M $3.92B
63 WEC WEC Energy Group, Inc. Utilities $27.60M $38.12B
64 CEPU Central Puerto S.A. Utilities $25.82M $1.49B
65 HTO H2O America Utilities $20.69M $3.45B
66 EVRG Evergy, Inc. Utilities $19.80M $20.53B
67 AVA Avista Corporation Utilities $19.00M $3.37B
68 AWR American States Water Company Utilities $18.82M $3.57B
69 TXNM TXNM Energy, Inc. Utilities $18.26M $6.41B
70 UTL Unitil Corporation Utilities $15.60M $1.05B
71 AEE Ameren Corporation Utilities $13.00M $31.24B
72 OGS ONE Gas, Inc. Utilities $10.62M $5.09B
73 NWE NorthWestern Energy Group, Inc. Utilities $8.78M $5.09B
74 PNW Pinnacle West Capital Corporation Utilities $6.60M $12.63B
75 SR Spire Inc. Utilities $5.70M $5.25B
76 MGEE MGE Energy, Inc. Utilities $5.67M $3.04B
77 MSEX Middlesex Water Company Utilities $2.80M $1.15B
78 CPK Chesapeake Utilities Corporation Utilities $1.80M $3.54B
79 NJR New Jersey Resources Corporation Utilities $591,000 $5.51B
80 SPH Suburban Propane Partners, L.P. Utilities $405,000 $1.15B
81 OGE OGE Energy Corp. Utilities $200,000 $10.47B
82 YORW The York Water Company Utilities $1,000 $529.38M

How this ranking is built

Companies are ranked by cash & equivalents as reported in their most recent annual filing with the SEC. Figures shown are in US dollars (or percent, as noted), rounded to two decimals.

  • Source: annual 10-K / 20-F filings from companies trading on US exchanges (NYSE, Nasdaq, AMEX).
  • Fiscal year: whichever annual period the company has most recently filed. Fiscal years don't always align with the calendar year, so the "as of FY" stamp above reflects the most common year across the table.
  • Filtered out: warrants, preferred shares, and duplicate listings that share a parent company's financials.
  • Size floor: A company qualifies at $500 million in market cap or above. Below that, one mis-stated figure outranks the companies the list is about.
  • Currency check: A company whose annual revenue runs above 15 times its market cap is left out, because at that gap the two figures are not in the same currency.
  • Currency check: A company whose balance sheet runs above 150 times its market cap is left out for the same reason.
  • Market cap: stated at each company's latest close, which is newer than the annual figure ranked here.
  • Update cadence: refreshed as companies file new annual reports (typically within 60–90 days of fiscal year end).

Not financial advice. This is a research tool, not a recommendation.

Frequently asked questions

Why do regulated utilities typically hold so little cash?

Authorized rates of return set by regulators assume a defined capital structure and rate base. Cash held on the balance sheet earns short-term interest rates well below that authorized return, which creates a drag on the firm's overall earned return on equity. Management teams are incentivized to deploy capital into rate-base investments that earn the regulated return, return excess cash to shareholders as dividends, or pay down debt, rather than let reserves accumulate.

What does an unusual cash build at a utility typically signal?

A utility showing reserves meaningfully above its normal operating level has usually done something specific to create the balance, such as pre-funding a large capex program through a bond issuance, completing an asset sale whose proceeds have not yet been deployed, or preparing to close an acquisition. The balance will typically normalize within a few quarters as the intended use is executed, so interpreting it against recent corporate announcements is more useful than treating it as structural strength.

How does capex intensity affect the reading of utility cash?

Utilities invest continuously in grid modernization, generation retirement and replacement, and clean energy transition, and these programs typically exceed operating cash flow, so external financing is a routine part of funding. Cash balances often reflect the timing of bond issuances relative to project payment schedules rather than a persistent reserve. Reading cash alongside disclosed capex plans and credit facility capacity gives a better sense of genuine liquidity than the balance alone.