Largest Utilities - Diversified Companies by Market Cap

Largest Utilities - Diversified companies by market cap. The Utilities - Diversified sector has 60 publicly listed stocks with a combined market cap of $995.32 Billion. IBERDROLA ADR/1 EO 3 leads the sector with a market cap of $132.13 Billion. This ranking covers all Utilities - Diversified stocks globally — from large-cap industry leaders to mid-cap and small-cap companies — ranked by market capitalization and updated daily.

Total Market Cap (USD)

$995.32 Billion

Companies Listed

60

Largest Company

IBERDROLA ADR/1 EO …

Top Utilities - Diversified Stocks by Market Capitalization (October 2026)

Top Utilities - Diversified stocks by market capitalization as of October 2026, covering 60 publicly listed companies.

Rank Company Market Cap (USD) Market Cap (Local) Country Price 24h Change 7d Change 24h Volume
1 IBERDROLA ADR/1 EO 3
F:IBE5 		$132.13 Billion €113.02 Billion Germany €79.00 -0.63% -1.25% 693.00
2 Iberdrola S.A.
MC:IBE 		$131.27 Billion €112.28 Billion Spain €22.18 +0.36% +2.02% 216.21 Million
3 Enel SpA
F:ENLA 		$94.27 Billion €80.64 Billion Germany €9.00 -0.55% +0.56% 0.00
4 Engie S.A.
PA:ENGI 		$66.21 Billion €56.63 Billion France €23.43 -0.72% +1.38% 106.13 Million
5 ENGIE ADR/1 EO 1
F:GZFB 		$63.66 Billion €54.45 Billion Germany €28.20 +2.17% -0.70% 2.56K
6 Sempra Energy
NYSE:SRE 		$56.26 Billion $56.26 Billion USA $86.06 +0.20% +1.52% 74.96 Million
7 E.ON SE
F:EOAN 		$47.65 Billion €40.76 Billion Germany €18.91 +0.05% +3.22% 79.21K
8 E.ON SE
F:EOAA 		$47.50 Billion €40.63 Billion Germany €18.40 -1.60% +3.37% 1.16K
9 RWE Aktiengesellschaft
F:RWEA 		$41.74 Billion €35.71 Billion Germany €58.00 +2.65% +0.87% 100.00
10 RWE AG
XETRA:RWE 		$38.05 Billion €32.55 Billion Germany €57.54 -1.94% +1.23% 26.77 Million
11 SSE PLC ADR LS-50 1
F:SCTA 		$34.54 Billion €29.55 Billion Germany €30.20 +1.34% -3.82% 0.00
12 EnBW Energie Baden-Württemberg AG
XETRA:EBK 		$22.06 Billion €18.87 Billion Germany €66.60 +0.30% +0.30% 5.34K
13 EDP - Energias de Portugal S.A.
LS:EDP 		$19.83 Billion €16.96 Billion Portugal €4.87 -0.67% +2.66% 177.26 Million
14 EDP-ENERG.PORTUG. ADR/10
F:EDPA 		$19.10 Billion €16.34 Billion Germany €44.20 +0.00% -3.91% 540.00
15 Brookfield Infrastructure Partners L.P
TO:BIP-UN 		$17.82 Billion CA$24.63 Billion Canada CA$53.59 -0.07% -1.13% 11.25 Million
16 Brookfield Infrastructure Partners LP
NYSE:BIP 		$17.08 Billion $17.08 Billion USA $37.32 -0.05% +0.08% 18.58 Million
17 Origin Energy Ltd
AU:ORG 		$14.91 Billion AU$21.07 Billion Australia AU$12.23 +0.82% +1.16% 76.63 Million
18 YTL Power International Bhd
KLSE:6742 		$11.54 Billion RM45.96 Billion Malaysia RM5.32 +0.38% +0.57% 363.38 Million
19 ORIGIN ENERGY UNSP.ADR/1
F:ORL0 		$10.98 Billion €9.39 Billion Germany €7.40 +0.00% +3.50% 1.22K
20 The AES Corporation
NYSE:AES 		$10.23 Billion $10.23 Billion USA $14.83 -1.46% -0.94% 239.88 Million
21 Eneva S.A
SA:ENEV3 		$9.68 Billion R$49.35 Billion Brazil R$25.70 -0.50% -19.69% 376.79 Million
22 Canadian Utilities Limited
TO:CU 		$7.66 Billion CA$10.58 Billion Canada CA$51.45 +0.90% +3.09% 19.65 Million
23 Metlen Energy & Metals PLC
LSE:MTLN 		$6.76 Billion €5.78 Billion UK €47.94 -1.07% -0.13% 2.72 Million
24 Shenergy Co Ltd
SHG:600642 		$6.55 Billion CN¥44.73 Billion China CN¥9.14 +1.44% +3.16% 463.88 Million
25 YTL Corporation Bhd
KLSE:4677 		$6.27 Billion RM24.96 Billion Malaysia RM2.15 -0.46% +3.86% 299.99 Million
26 ATCO Ltd
TO:ACO-X 		$6.08 Billion CA$8.40 Billion Canada CA$83.24 +0.97% +2.49% 10.54 Million
27 EVN AG
VI:EVN 		$5.18 Billion €4.43 Billion Austria €29.95 -0.66% +1.87% 976.03K
28 Companhia Energetica de Minas Gerais CEMIG Pref ADR
NYSE:CIG 		$4.97 Billion $4.97 Billion USA $2.61 -0.76% -2.25% 171.15 Million
29 Fujian Funeng Co Ltd
SHG:600483 		$4.40 Billion CN¥30.05 Billion China CN¥10.81 +1.50% +1.22% 344.18 Million
30 Algonquin Power & Utilities Corp
TO:AQN 		$4.24 Billion CA$5.86 Billion Canada CA$7.63 +0.39% +0.13% 72.92 Million
31 Allete Inc
NYSE:ALE 		$3.94 Billion $3.94 Billion USA $67.90 -0.06% +0.44% 21.57 Million
32 Companhia Energética de Minas Gerais
MX:CIGN 		$3.62 Billion MX$62.83 Billion Mexico MX$33.00 -13.16% -14.29% 128.94K
33 CIA EN.GER. ADR 1
F:CIDS 		$3.31 Billion €2.83 Billion Germany €2.96 -4.52% +21.31% 36.64K
34 Avista Corporation
NYSE:AVA 		$3.10 Billion $3.10 Billion USA $37.57 +0.32% -0.45% 15.00 Million
35 Companhia Energética de Minas Gerais - CEMIG
SA:CMIG3 		$3.09 Billion R$15.74 Billion Brazil R$16.45 -1.44% -6.27% 3.80 Million
36 Lechwerke AG
F:LEC 		$2.48 Billion €2.12 Billion Germany €61.50 +0.00% -2.38% 1.41K
37 REN - Redes Energéticas Nacionais SGPS S.A
LS:RENE 		$2.31 Billion €1.98 Billion Portugal €3.61 +0.42% +1.98% 13.60 Million
38 MVV Energie AG
F:MVV1 		$2.00 Billion €1.71 Billion Germany €30.20 +0.33% -0.66% 592.00
39 Shenyang Jinshan Energy Co Ltd
SHG:600396 		$1.93 Billion CN¥13.20 Billion China CN¥8.96 -4.27% -15.87% 1.40 Billion
40 Gelsenwasser AG
F:WWG 		$1.86 Billion €1.59 Billion Germany €535.00 +0.00% +0.94% 14.00
41 IGNITIS GRUPE SP.GDR/1
F:IGV 		$1.56 Billion €1.33 Billion Germany €18.70 +0.54% +0.00% 250.00
42 IGNITIS GRUPE AB EO 2233
F:IGV0 		$1.53 Billion €1.31 Billion Germany €21.05 -0.47% -1.17% 333.00
43 Xinjiang Tianfu Energy Co Ltd
SHG:600509 		$1.26 Billion CN¥8.59 Billion China CN¥6.25 -2.04% -6.16% 332.75 Million
44 Malakoff Corporation Bhd
KLSE:5264 		$993.83 Million RM3.96 Billion Malaysia RM0.81 +0.00% +7.28% 60.43 Million
45 UNITIL Corporation
NYSE:UTL 		$877.29 Million $877.29 Million USA $55.47 +0.82% +0.74% 2.83 Million
46 Sichuan Mingxing Electric Power Co Ltd
SHG:600101 		$580.43 Million CN¥3.97 Billion China CN¥7.24 +0.14% +0.56% 165.30 Million
47 ATCO Ltd.
TO:ACO-Y 		$539.28 Million CA$745.50 Million Canada CA$60.00 -0.86% -5.36% 1.42K
48 Hunan Chen Dian International Development Co Ltd
SHG:600969 		$421.83 Million CN¥2.88 Billion China CN¥7.79 -3.35% -6.03% 212.09 Million
49 SSE PLC
LSE:SSE 		$385.57 Million GBX3.17 Trillion UK GBX2627.00 -0.76% +2.46% 48.07 Million
50 Shenyang Huitian Thermal Power Co Ltd
SHE:000692 		$313.44 Million CN¥2.14 Billion China CN¥4.02 -0.74% -1.95% 650.04 Million
51 Burgenland Holding Aktiengesellschaft
VI:BHD 		$256.50 Million €219.40 Million Austria €83.00 -1.19% -1.19% 1.63K
52 Southern Hydropower JSC
VN:SHP 		$121.12 Million ₫3.19 Trillion Vietnam ₫31500.00 -0.47% +0.32% 52.30K
53 Energoaqua a.s.
PR:ENRGA 		$113.60 Million Kč2.37 Billion Czech Republic Kč3720.00 +0.00% -11.43% 111.00
54 TPC Consolidated Ltd
AU:TPC 		$35.50 Million AU$50.17 Million Australia AU$4.18 +0.00% +6.91% 4.64K
55 TPC CONSOLIDATED LTD.
F:T7P 		$29.04 Million €24.84 Million Germany €2.64 +0.00% +8.20% 16.00
56 Kalina Power Ltd
AU:KPO 		$26.98 Million AU$38.13 Million Australia AU$0.01 +0.00% -13.33% 49.13 Million
57 Telecom Plus PLC
LSE:TEP 		$8.75 Million GBX71.93 Billion UK GBX901.00 +0.33% +0.56% 6.09 Million
58 Sakol Energy Public Company Limited
BK:SKE 		$6.61 Million ฿212.04 Million Thailand ฿0.19 +0.00% +5.56% 16.68 Million
59 Methanor
PA:ALMET 		$6.22 Million €5.32 Million France €2.46 +0.00% +5.13% 27.96K
60 Yu Group PLC
LSE:YU 		$3.64 Million GBX29.89 Billion UK GBX1725.00 +0.00% +0.88% 603.45K

How Utilities - Diversified Companies Are Ranked by Market Cap

Utilities - Diversified companies are ranked by market cap, the latest share price multiplied by shares outstanding, with each company counted once at its primary listing.

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