World

Top 163 largest Companies in the Utilities—Regulated Electric industry in the World by Market Cap

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

World Utilities—Regulated Electric Industry Analysis
World Top Companies World Companies Analysis

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

Rank Company Market Cap (USD) Country Sector Industry
151 Public Joint-stock Company TNS energo Mari El $74.5 M

(July 1, 2025)

 Russia Russian Utilities Russian Utilities—Regulated Electric
152 eVISO S.p.A. $61.9 M

(May 1, 2023)

 Italy Italian Utilities Italian Utilities—Regulated Electric
153 OPG Power Ventures plc $41.6 M

(July 1, 2025)

 India Indian Utilities Indian Utilities—Regulated Electric
154 Volgograd Energosbyt PJSC $40.9 M

(July 1, 2025)

 Russia Russian Utilities Russian Utilities—Regulated Electric
155 Innovatec S.p.A. $26.6 M Italy Italian Utilities Italian Utilities—Regulated Electric
156 NSTAR Electric Co. United States US Utilities US Utilities—Regulated Electric
157 Companhia Energética de Pernambuco - CELPE Brazil Brazilian Utilities Brazilian Utilities—Regulated Electric
158 Via Renewables, Inc. United States US Utilities US Utilities—Regulated Electric
159 Bud Genius, Inc. United States US Utilities US Utilities—Regulated Electric
160 Elso Hazai Energia-portfolió Nyilvánosan Muködo Részvénytársaság Hungary Hungary Utilities Hungary Utilities—Regulated Electric
161 Plutus PowerGen plc United Kingdom UK Utilities UK Utilities—Regulated Electric
162 Helix Wind, Corp United States US Utilities US Utilities—Regulated Electric
163 Indianapolis Power & Light Co. United States US Utilities US Utilities—Regulated Electric

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

151. Public Joint-stock Company TNS energo Mari El

Company Profile: Public Joint-stock Company TNS energo Mari El
Market Cap (USD): $74.5 M (July 1, 2025)
Country: Russia
Sector: Russian Utilities
Industry: Russian Utilities—Regulated Electric

152. eVISO S.p.A.

Company Profile: eVISO S.p.A.
Market Cap (USD): $61.9 M (May 1, 2023)
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Regulated Electric

153. OPG Power Ventures plc

Company Profile: OPG Power Ventures plc
Market Cap (USD): $41.6 M (July 1, 2025)
Country: India
Sector: Indian Utilities
Industry: Indian Utilities—Regulated Electric

154. Volgograd Energosbyt PJSC

Company Profile: Volgograd Energosbyt PJSC
Market Cap (USD): $40.9 M (July 1, 2025)
Country: Russia
Sector: Russian Utilities
Industry: Russian Utilities—Regulated Electric

155. Innovatec S.p.A.

Company Profile: Innovatec S.p.A.
Market Cap (USD): $26.6 M
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Regulated Electric

156. NSTAR Electric Co.

Company Profile: NSTAR Electric Co.
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

157. Companhia Energética de Pernambuco - CELPE

Company Profile: Companhia Energética de Pernambuco - CELPE
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Electric

158. Via Renewables, Inc.

Company Profile: Via Renewables, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

159. Bud Genius, Inc.

Company Profile: Bud Genius, Inc.
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

160. Elso Hazai Energia-portfolió Nyilvánosan Muködo Részvénytársaság

Company Profile: Elso Hazai Energia-portfolió Nyilvánosan Muködo Részvénytársaság
Country: Hungary
Sector: Hungary Utilities
Industry: Hungary Utilities—Regulated Electric

161. Plutus PowerGen plc

Company Profile: Plutus PowerGen plc
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Regulated Electric

162. Helix Wind, Corp

Company Profile: Helix Wind, Corp
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

163. Indianapolis Power & Light Co.

Company Profile: Indianapolis Power & Light Co.
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

Stay in touch