Electric, Gas & Sanitary Services
18 tracked issuers filing with the SEC under this industry classification.
Issuers
18
Filings
40
SIC Code
4900
Industry Overview
Electric, Gas & Sanitary Services
The Electric, Gas & Sanitary Services industry, classified under SIC 4900, encompasses integrated utilities, independent power producers, gas distribution networks, water and wastewater systems, and waste-to-energy or recycling services that keep households, businesses, and municipalities running. Core offerings range from electricity generation, transmission, and retail supply to natural gas delivery, district heating, potable water, sewage treatment, and solid-waste management, serving residential ratepayers, industrial users, data centers, hospitals, and public agencies. Operators face heavy capital intensity, exposure to fuel-price volatility, weather shocks, credit markets, and stringent oversight from federal, state, and local regulators on rates, safety, environmental compliance, and grid reliability. In 2024–2025, the sector is shaped by decarbonization mandates, grid modernization, electrification of transport, distributed energy resources, AI-driven demand management, and growing ESG scrutiny on resiliency and affordability. For investors and risk professionals tracking these evolving dynamics, you can review live SEC filings and earnings disclosures for SIC 4900 issuers directly on EarningsFeed.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Dec 31, 4:24 PM ET170.1 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Dec 29, 2:48 PM ET274.6 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Nov 25, 5:02 PM ET270.9 KB - 10-QApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 10-Q
Nov 14, 3:42 PM ET30.0 MB - 8-KBERKSHIRE HATHAWAY ENERGY CO
BERKSHIRE HATHAWAY ENERGY CO 8-K
Nov 7, 5:08 PM ET281.7 KB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
Nov 7, 4:41 PM ET13.5 MB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
Nov 5, 12:54 PM ET366.6 KB - 10-QMGE ENERGY INC$MGEE
MGE ENERGY INC 10-Q
Nov 5, 11:36 AM ET22.9 MB - 10-QBERKSHIRE HATHAWAY ENERGY CO
BERKSHIRE HATHAWAY ENERGY CO 10-Q
Oct 31, 5:39 PM ET42.7 MB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Oct 27, 5:20 PM ET311.1 KB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
Oct 16, 10:52 AM ET1.0 MB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Sep 30, 1:53 PM ET170.2 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Sep 25, 4:35 PM ET270.1 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Aug 25, 8:39 PM ET270.3 KB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
Aug 15, 12:00 PM ET280.8 KB - 10-QApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 10-Q
Aug 14, 5:13 PM ET24.7 MB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
Aug 6, 12:01 PM ET12.4 MB - 10-QMGE ENERGY INC$MGEE
MGE ENERGY INC 10-Q
Aug 6, 11:26 AM ET22.4 MB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Aug 5, 5:08 PM ET163.0 KB - 10-QBERKSHIRE HATHAWAY ENERGY CO
BERKSHIRE HATHAWAY ENERGY CO 10-Q
Aug 1, 5:38 PM ET47.4 MB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Jul 25, 3:33 PM ET313.4 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Jun 30, 3:56 PM ET170.1 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Jun 25, 2:56 PM ET266.4 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
May 27, 4:26 PM ET266.2 KB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
May 22, 12:07 PM ET238.3 KB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
May 16, 11:26 AM ET12.1 MB - 10-QApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 10-Q
May 15, 5:05 PM ET13.8 MB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
May 7, 12:18 PM ET342.8 KB - 10-QMGE ENERGY INC$MGEE
MGE ENERGY INC 10-Q
May 7, 12:15 PM ET15.9 MB - 10-QBERKSHIRE HATHAWAY ENERGY CO
BERKSHIRE HATHAWAY ENERGY CO 10-Q
May 2, 5:41 PM ET41.5 MB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Apr 25, 4:20 PM ET304.1 KB - 10-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 10-K
Mar 31, 5:18 PM ET13.0 MB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Mar 31, 1:59 PM ET174.8 KB - 8-KBERKSHIRE HATHAWAY ENERGY CO
BERKSHIRE HATHAWAY ENERGY CO 8-K
Mar 27, 5:16 PM ET292.7 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Mar 25, 2:49 PM ET268.7 KB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
Feb 26, 1:05 PM ET220.1 KB - 8-KApollo Infrastructure Co LLC
Apollo Infrastructure Co LLC 8-K
Feb 25, 5:24 PM ET270.5 KB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
Feb 25, 2:00 PM ET12.9 MB - 8-KMGE ENERGY INC$MGEE
MGE ENERGY INC 8-K
Feb 25, 12:43 PM ET369.7 KB - 10-KMGE ENERGY INC$MGEE
MGE ENERGY INC 10-K
Feb 25, 12:41 PM ET43.2 MB
Featured Issuers
12Apollo Infrastructure Co LLC
CIK 0001971381
ATLANTIC POWER CORP
CIK 0001419242
BERKSHIRE HATHAWAY ENERGY CO
CIK 0001081316
- $EONGY
E.ON SE
CIK 0001136808
- $MGEE
MGE ENERGY INC
CIK 0001161728
MIDAMERICAN ENERGY HOLDINGS CO
CIK 0001009526
PANDA FUNDING CORP
CIK 0001022728
PANDA GLOBAL ENERGY CO
CIK 0001038503
PANDA GLOBAL HOLDINGS INC
CIK 0001038504
PANDA INTERFUNDING CORP
CIK 0001023228
PANDA INTERHOLDING CORP
CIK 0001033378
SCOTTISH POWER PLC
CIK 0001045513
Classification
- SIC Code
- 4900
- Total Issuers
- 18
- Recent Filings
- 40