Industry · SIC 4931
Electric & Other Services Combined
130 tracked issuers filing with the SEC under this industry classification.
Issuers
130
Recent 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 SEC filings and disclosures directly on Earnings Feed.
Source: Earnings Feed research · Nov 23, 2025
Latest filings
- 8-KXELXCEL ENERGY INC206.7 KBSEC(opens sec.gov)
- 8-KGRDXGridAI Technologies Corp.298.8 KBSEC(opens sec.gov)
- S-1/AGRDXGridAI Technologies Corp.543.7 KBSEC(opens sec.gov)
- 8-KGNEGenie Energy Ltd.2.1 MBSEC(opens sec.gov)
- 6-KTRBGTurbogen Ltd.17.7 KBSEC(opens sec.gov)
- 144PEGSEC(opens sec.gov)
- 10-K/AALCEAedis Energy Inc.423.1 KBSEC(opens sec.gov)
- 8-KUTLUNITIL CORP1.4 MBSEC(opens sec.gov)
- 8-KAEEAMEREN CORP295.4 KBSEC(opens sec.gov)
- 8-KSEC(opens sec.gov)
- 8-KDUKDuke Energy CORP318.7 KBSEC(opens sec.gov)
- 6-KTRBGTurbogen Ltd.229.4 KBSEC(opens sec.gov)
- 8-KAEEAMEREN CORP1.3 MBSEC(opens sec.gov)
- 10-Q/AGRDXGridAI Technologies Corp.10.2 MBSEC(opens sec.gov)
- 4CHAVEZ R. MARTIN12.0 KBSEC(opens sec.gov)
- 8-KEVRGEvergy, Inc.667.4 KBSEC(opens sec.gov)
- 8-KDELMARVA POWER & LIGHT CO /DE/200.3 KBSEC(opens sec.gov)
- 8-KGRDXGridAI Technologies Corp.293.5 KBSEC(opens sec.gov)
- 8-KDUKE ENERGY PROGRESS, LLC.914.1 KBSEC(opens sec.gov)
- 6-KTRBGTurbogen Ltd.24.6 KBSEC(opens sec.gov)
- 8-KNWESEC(opens sec.gov)
- 8-KALCEAedis Energy Inc.157.7 KBSEC(opens sec.gov)
- 8-KEDCONSOLIDATED EDISON INC188.1 KBSEC(opens sec.gov)
- 8-KWECWEC ENERGY GROUP, INC.8.2 MBSEC(opens sec.gov)
- 144PCGPG&E Corp4.4 KBSEC(opens sec.gov)
- SCHEDULE 13GPCGPG&E Corp34.9 KBSEC(opens sec.gov)
- 4CHAVEZ R. MARTIN8.5 KBSEC(opens sec.gov)
- 144AVAAVISTA CORP5.1 KBSEC(opens sec.gov)
- 8-KALCEAlternus Clean Energy, Inc.208.7 KBSEC(opens sec.gov)
- 6-KTRBGTurbogen Ltd.31.5 KBSEC(opens sec.gov)
- 8-KPCGPG&E Corp540.7 KBSEC(opens sec.gov)
- 6-KVIVOVivoPower PLC22.1 KBSEC(opens sec.gov)
- 8-KDUKE ENERGY PROGRESS, LLC.960.6 KBSEC(opens sec.gov)
- 8-KEXCEXELON CORP1.1 MBSEC(opens sec.gov)
- 8-KEVRGEvergy, Inc.636.6 KBSEC(opens sec.gov)
- S-1/AGRDXGridAI Technologies Corp.539.6 KBSEC(opens sec.gov)
- 8-KAEEAMEREN CORP750.9 KBSEC(opens sec.gov)
- 10-QGRDXGridAI Technologies Corp.10.2 MBSEC(opens sec.gov)
- 6-KVIVOVivoPower PLC27.4 KBSEC(opens sec.gov)
- 8-KINTERSTATE POWER & LIGHT CO640.9 KBSEC(opens sec.gov)
Featured issuers
- Aedis Energy Inc.CIK 0001883984ALCE
- AES GENER INCCIK 0000926075
- AES IRONWOOD LLCCIK 0001099291
- AES RED OAK LLCCIK 0001117445
- ALFA UTILITY SERVICES INCCIK 0001169286
- ALLETE INCCIK 0000066756ALE
- ALLIANT ENERGY CORPCIK 0000352541LNT
- Alternus Energy Group PlcCIK 0001896404
- AMEREN CORPCIK 0001002910AEE
- Ameren Illinois CoCIK 0000018654AILIH
- AMERICAN DG ENERGY INCCIK 0001378706
- AQUILA MERCHANT SERVICE INCCIK 0001128032
Classification
- SIC code
- 4931
- Total issuers
- 130
- Recent filings
- 40