Electric & Other Services Combined
128 tracked issuers filing with the SEC under this industry classification.
Issuers
128
Filings
40
SIC Code
4931
Industry Overview
Electric & Other Services Combined
The Electric & Other Services Combined industry, classified under SIC 4931, comprises diversified utilities that generate, transmit, and distribute electricity alongside complementary services such as natural gas supply, district heating, steam, and sometimes water or energy management solutions. Core customers include residential households, municipalities, large commercial accounts, industrial plants, and increasingly data centers and technology campuses that demand highly reliable, resilient power. Operators face significant risks from fuel price volatility, extreme weather, aging infrastructure, cyber threats to the grid, and tight oversight by federal and state regulators governing rates, emissions, and reliability standards. Key 2024–2025 trends include accelerating grid modernization, integration of renewables and battery storage, expansion of EV charging networks, smart metering, and the use of data analytics to optimize load and reduce outages. As regulatory expectations evolve and capital demands rise, investors and analysts seeking deeper insight into individual SIC 4931 companies can view live SEC filings and disclosures directly on EarningsFeed.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 8-KALLIANT ENERGY CORP$LNT
ALLIANT ENERGY CORP 8-K
Jan 8, 4:15 PM ET193.3 KB - 8-KWISCONSIN PUBLIC SERVICE CORP
WISCONSIN PUBLIC SERVICE CORP 8-K
Jan 8, 9:01 AM ET500.6 KB - 8-KEvergy, Inc.$EVRG
Evergy, Inc. 8-K
Jan 7, 4:15 PM ET670.3 KB - 8-KPUBLIC SERVICE ELECTRIC & GAS CO
PUBLIC SERVICE ELECTRIC & GAS CO 8-K
Jan 7, 4:14 PM ET467.8 KB - 8-KWEC ENERGY GROUP, INC.$WEC
WEC ENERGY GROUP, INC. 8-K
Jan 5, 4:17 PM ET7.2 MB - 8-KXCEL ENERGY INC$XEL
XCEL ENERGY INC 8-K
Jan 2, 9:36 AM ET213.2 KB - 6-KVivoPower International PLC$VVPR
VivoPower International PLC 6-K
Dec 29, 5:25 PM ET549.0 KB - 3/ACOLLAWN PATRICIA K
COLLAWN PATRICIA K 3/A
Dec 19, 8:28 PM ET3.9 KB - 10-QOcean Thermal Energy Corp
Ocean Thermal Energy Corp 10-Q
Dec 19, 2:03 PM ET2.6 MB - 8-KUNITIL CORP$UTL
UNITIL CORP 8-K
Dec 18, 4:45 PM ET131.1 KB - 4COLLAWN PATRICIA K
COLLAWN PATRICIA K 4
Dec 18, 3:50 PM ET7.4 KB - 10-QOcean Thermal Energy Corp
Ocean Thermal Energy Corp 10-Q
Dec 18, 3:04 PM ET2.5 MB - 10-QOcean Thermal Energy Corp
Ocean Thermal Energy Corp 10-Q
Dec 18, 2:54 PM ET2.4 MB - 4CHAVEZ R. MARTIN
CHAVEZ R. MARTIN 4
Dec 17, 9:12 PM ET11.7 KB - 8-KXCEL ENERGY INC$XEL
XCEL ENERGY INC 8-K
Dec 17, 4:09 PM ET231.8 KB - 8-KPG&E Corp$PCG
PG&E Corp 8-K
Dec 17, 8:00 AM ET496.9 KB - 8-KALLIANT ENERGY CORP$LNT
ALLIANT ENERGY CORP 8-K
Dec 16, 4:20 PM ET193.0 KB - 6-KVivoPower International PLC$VVPR
VivoPower International PLC 6-K
Dec 16, 9:00 AM ET26.9 KB - 8-KAMEREN CORP$AEE
AMEREN CORP 8-K
Dec 15, 4:15 PM ET333.9 KB - 8-KALLETE INC$ALE
ALLETE INC 8-K
Dec 15, 10:57 AM ET381.9 KB - 8-KXCEL ENERGY INC$XEL
XCEL ENERGY INC 8-K
Dec 15, 9:24 AM ET215.1 KB - 8-KEmeren Group Ltd$SOL
Emeren Group Ltd 8-K
Dec 15, 6:15 AM ET438.2 KB - 8-KDuke Energy CORP$DUK
Duke Energy CORP 8-K
Dec 12, 8:30 AM ET318.7 KB - 8-KNISOURCE INC.$NI
NISOURCE INC. 8-K
Dec 11, 4:20 PM ET998.3 KB - 8-KALLETE INC$ALE
ALLETE INC 8-K
Dec 11, 2:43 PM ET202.8 KB - 3COLLAWN PATRICIA K
COLLAWN PATRICIA K 3
Dec 10, 9:54 PM ET24.5 KB - 8-KAMEREN CORP$AEE
AMEREN CORP 8-K
Dec 10, 4:06 PM ET2.2 MB - 8-KEmeren Group Ltd$SOL
Emeren Group Ltd 8-K
Dec 10, 6:01 AM ET207.2 KB - 8-KNorthWestern Energy Group, Inc.$NWE
NorthWestern Energy Group, Inc. 8-K
Dec 9, 6:58 AM ET10.9 MB - 8-KWEC ENERGY GROUP, INC.$WEC
WEC ENERGY GROUP, INC. 8-K
Dec 5, 4:16 PM ET7.0 MB - 8-KEvergy, Inc.$EVRG
Evergy, Inc. 8-K
Dec 5, 4:15 PM ET632.0 KB - 8-KVia Renewables, Inc.$VIASP
Via Renewables, Inc. 8-K
Dec 5, 2:53 PM ET154.3 KB - 8-KWEC ENERGY GROUP, INC.$WEC
WEC ENERGY GROUP, INC. 8-K
Dec 5, 1:33 PM ET143.2 KB - 8-KALLIANT ENERGY CORP$LNT
ALLIANT ENERGY CORP 8-K
Dec 4, 9:45 PM ET763.2 KB - 8-KEXELON CORP$EXC
EXELON CORP 8-K
Dec 4, 11:29 AM ET55.1 MB - 8-KEXELON CORP$EXC
EXELON CORP 8-K
Nov 26, 9:15 AM ET159.5 KB - 8-KEvergy, Inc.$EVRG
Evergy, Inc. 8-K
Nov 25, 4:16 PM ET363.0 KB - 8-KAMEREN CORP$AEE
AMEREN CORP 8-K
Nov 24, 5:19 PM ET263.8 KB - 8-KCONSOLIDATED EDISON INC$ED
CONSOLIDATED EDISON INC 8-K
Nov 24, 5:17 PM ET133.3 KB - 8-KEXELON CORP$EXC
EXELON CORP 8-K
Nov 24, 4:12 PM ET18.7 MB
Featured Issuers
12AES GENER INC
CIK 0000926075
AES IRONWOOD LLC
CIK 0001099291
AES RED OAK LLC
CIK 0001117445
ALFA UTILITY SERVICES INC
CIK 0001169286
- $ALE
ALLETE INC
CIK 0000066756
- $LNT
ALLIANT ENERGY CORP
CIK 0000352541
- $ALCE
Alternus Clean Energy, Inc.
CIK 0001883984
Alternus Energy Group Plc
CIK 0001896404
- $AEE
AMEREN CORP
CIK 0001002910
- $AILIH
Ameren Illinois Co
CIK 0000018654
AMERICAN DG ENERGY INC
CIK 0001378706
AQUILA MERCHANT SERVICE INC
CIK 0001128032
Classification
- SIC Code
- 4931
- Total Issuers
- 128
- Recent Filings
- 40