World

Top 74 largest Companies in the Utilities—Diversified industry in the World by Market Cap

This is the list of the largest public listed companies in the Utilities—Diversified industry in the world by market capitalization with links to their reference stock.

World Utilities—Diversified Industry Analysis
World Top Companies World Companies Analysis

Top Utilities—Diversified Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
31 ACEA S.p.A. $5.52 B Italy Italian Utilities Italian Utilities—Diversified
32 Shenergy Company Ltd $5.46 B China Chinese Utilities Chinese Utilities—Diversified
33 Black Hills Corporation $5.26 B United States US Utilities US Utilities—Diversified
34 Kyushu Electric Power Company, Inc. $5.26 B Japan Japanese Utilities Japanese Utilities—Diversified
35 EVN AG $5.19 B

(Feb. 1, 2022)

 Austria Austria Utilities Austria Utilities—Diversified
36 ATCO Ltd. $4.72 B Canada Canadian Utilities Canadian Utilities—Diversified
37 South Jersey Industries, Inc. $4.33 B

(Jan. 1, 2023)

 United States US Utilities US Utilities—Diversified
38 NorthWestern Corporation $3.98 B United States US Utilities US Utilities—Diversified
39 ALLETE, Inc. $3.94 B

(Dec. 1, 2025)

 United States US Utilities US Utilities—Diversified
40 Iren SpA $3.91 B Italy Italian Utilities Italian Utilities—Diversified
41 Fujian Funeng Co. Ltd $3.76 B China Chinese Utilities Chinese Utilities—Diversified
42 Otter Tail Corporation $3.41 B United States US Utilities US Utilities—Diversified
43 Avista Corporation $3.15 B United States US Utilities US Utilities—Diversified
44 China Suntien Green Energy Corp Ltd $3.02 B China Chinese Utilities Chinese Utilities—Diversified
45 Lechwerke AG $2.96 B Germany German Utilities German Utilities—Diversified
46 MGE Energy, Inc. $2.87 B United States US Utilities US Utilities—Diversified
47 Vector Ltd $2.65 B

(July 1, 2025)

 New Zealand NZ Utilities NZ Utilities—Diversified
48 REN - Redes Energéticas Nacionais, SGPS, SA $2.53 B Portugal Portugal Utilities Portugal Utilities—Diversified
49 MVV Energie AG $2.38 B Germany German Utilities German Utilities—Diversified
50 Gelsenwasser AG $2.20 B Germany German Utilities German Utilities—Diversified
51 AB Ignitis grupe $1.76 B Lithuania Lithuania Utilities Lithuania Utilities—Diversified
52 Xinjiang Tianfu Energy Co. Ltd $1.64 B China Chinese Utilities Chinese Utilities—Diversified
53 Telecom Plus plc $1.44 B United Kingdom UK Utilities UK Utilities—Diversified
54 Unitil Corporation $877.6 M United States US Utilities US Utilities—Diversified
55 Sichuan Mingxing Electric Power Co. Ltd $731.0 M China Chinese Utilities Chinese Utilities—Diversified
56 Empresa Metropolitana de Aguas e Energia SA $688.7 M Brazil Brazilian Utilities Brazilian Utilities—Diversified
57 Compañía General de Electricidad SA $617.0 M Chile Chilean Utilities Chilean Utilities—Diversified
58 Shenyang Jinshan Energy Co. Ltd $606.7 M China Chinese Utilities Chinese Utilities—Diversified
59 Hunan Chendian International Development co.,ltd $542.3 M China Chinese Utilities Chinese Utilities—Diversified
60 Acsm-Agam S.p.A. $401.2 M

(Nov. 1, 2022)

 Italy Italian Utilities Italian Utilities—Diversified

Top Utilities—Diversified Companies in the World as of Jan. 01, 2026

31. ACEA S.p.A.

Company Profile: ACEA S.p.A.
Market Cap (USD): $5.52 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

32. Shenergy Company Ltd

Company Profile: Shenergy Company Ltd
Market Cap (USD): $5.46 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

33. Black Hills Corporation

Company Profile: Black Hills Corporation
Market Cap (USD): $5.26 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

34. Kyushu Electric Power Company, Inc.

Company Profile: Kyushu Electric Power Company, Inc.
Market Cap (USD): $5.26 B
Country: Japan
Sector: Japanese Utilities
Industry: Japanese Utilities—Diversified

35. EVN AG

Company Profile: EVN AG
Market Cap (USD): $5.19 B (Feb. 1, 2022)
Country: Austria
Sector: Austria Utilities
Industry: Austria Utilities—Diversified

36. ATCO Ltd.

Company Profile: ATCO Ltd.
Market Cap (USD): $4.72 B
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Diversified

37. South Jersey Industries, Inc.

Company Profile: South Jersey Industries, Inc.
Market Cap (USD): $4.33 B (Jan. 1, 2023)
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

38. NorthWestern Corporation

Company Profile: NorthWestern Corporation
Market Cap (USD): $3.98 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

39. ALLETE, Inc.

Company Profile: ALLETE, Inc.
Market Cap (USD): $3.94 B (Dec. 1, 2025)
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

40. Iren SpA

Company Profile: Iren SpA
Market Cap (USD): $3.91 B
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

41. Fujian Funeng Co. Ltd

Company Profile: Fujian Funeng Co. Ltd
Market Cap (USD): $3.76 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

42. Otter Tail Corporation

Company Profile: Otter Tail Corporation
Market Cap (USD): $3.41 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

43. Avista Corporation

Company Profile: Avista Corporation
Market Cap (USD): $3.15 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

44. China Suntien Green Energy Corp Ltd

Company Profile: China Suntien Green Energy Corp Ltd
Market Cap (USD): $3.02 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

45. Lechwerke AG

Company Profile: Lechwerke AG
Market Cap (USD): $2.96 B
Country: Germany
Sector: German Utilities
Industry: German Utilities—Diversified

46. MGE Energy, Inc.

Company Profile: MGE Energy, Inc.
Market Cap (USD): $2.87 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

47. Vector Ltd

Company Profile: Vector Ltd
Market Cap (USD): $2.65 B (July 1, 2025)
Country: New Zealand
Sector: NZ Utilities
Industry: NZ Utilities—Diversified

48. REN - Redes Energéticas Nacionais, SGPS, SA

Company Profile: REN - Redes Energéticas Nacionais, SGPS, SA
Market Cap (USD): $2.53 B
Country: Portugal
Sector: Portugal Utilities
Industry: Portugal Utilities—Diversified

49. MVV Energie AG

Company Profile: MVV Energie AG
Market Cap (USD): $2.38 B
Country: Germany
Sector: German Utilities
Industry: German Utilities—Diversified

50. Gelsenwasser AG

Company Profile: Gelsenwasser AG
Market Cap (USD): $2.20 B
Country: Germany
Sector: German Utilities
Industry: German Utilities—Diversified

51. AB Ignitis grupe

Company Profile: AB Ignitis grupe
Market Cap (USD): $1.76 B
Country: Lithuania
Sector: Lithuania Utilities
Industry: Lithuania Utilities—Diversified

52. Xinjiang Tianfu Energy Co. Ltd

Company Profile: Xinjiang Tianfu Energy Co. Ltd
Market Cap (USD): $1.64 B
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

53. Telecom Plus plc

Company Profile: Telecom Plus plc
Market Cap (USD): $1.44 B
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Diversified

54. Unitil Corporation

Company Profile: Unitil Corporation
Market Cap (USD): $877.6 M
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

55. Sichuan Mingxing Electric Power Co. Ltd

Company Profile: Sichuan Mingxing Electric Power Co. Ltd
Market Cap (USD): $731.0 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

56. Empresa Metropolitana de Aguas e Energia SA

Company Profile: Empresa Metropolitana de Aguas e Energia SA
Market Cap (USD): $688.7 M
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Diversified

57. Compañía General de Electricidad SA

Company Profile: Compañía General de Electricidad SA
Market Cap (USD): $617.0 M
Country: Chile
Sector: Chilean Utilities
Industry: Chilean Utilities—Diversified

58. Shenyang Jinshan Energy Co. Ltd

Company Profile: Shenyang Jinshan Energy Co. Ltd
Market Cap (USD): $606.7 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

59. Hunan Chendian International Development co.,ltd

Company Profile: Hunan Chendian International Development co.,ltd
Market Cap (USD): $542.3 M
Country: China
Sector: Chinese Utilities
Industry: Chinese Utilities—Diversified

60. Acsm-Agam S.p.A.

Company Profile: Acsm-Agam S.p.A.
Market Cap (USD): $401.2 M (Nov. 1, 2022)
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

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