Water Supply
44 tracked issuers filing with the SEC under this industry classification.
Issuers
44
Filings
40
SIC Code
4941
Industry Overview
Water Supply
The Water Supply industry, classified under SIC 4941, encompasses municipal utilities, regional water authorities, and private operators responsible for sourcing, treating, and distributing potable water and related services such as wastewater pre-treatment, metering, and infrastructure maintenance. Typical customers include households, commercial buildings, industrial plants, and agricultural users, all demanding reliable quantity and quality at predictable prices. Operators face significant risks from aging pipelines, drought and climate volatility, energy-intensive treatment costs, and strict federal, state, and local regulations covering water quality, PFAS and other emerging contaminants, cybersecurity, and rate-setting. In 2024–2025, the sector is defined by increased investment in smart metering, leak detection, desalination and reuse projects, resilience upgrades, and consolidation among smaller systems seeking capital and compliance scale. ESG-focused investors are also scrutinizing utilities’ governance, affordability programs, and climate adaptation plans. For deeper insight into individual water utilities’ strategies, capital spending, and regulatory proceedings, view their live SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23
Latest Filings
- 8-KPURE CYCLE CORP$PCYO
PURE CYCLE CORP 8-K
Aug 25, 10:27 AM ET183.0 KB - SCHEDULE 13D/AGlobal Water Resources, Inc.$GWRS
Global Water Resources, Inc. SCHEDULE 13D/A
Aug 24, 6:51 PM ET15.5 KB - SCHEDULE 13D/AGlobal Water Resources, Inc.$GWRS
Global Water Resources, Inc. SCHEDULE 13D/A
Aug 24, 5:59 PM ET10.2 KB - 8-KGlobal Water Resources, Inc.$GWRS
Global Water Resources, Inc. 8-K
Aug 21, 5:21 PM ET303.1 KB - SCHEDULE 13G/AH2O AMERICA$HTO
H2O AMERICA SCHEDULE 13G/A
Aug 19, 11:58 AM ET9.2 KB - 8-KYORK WATER CO$YORW
YORK WATER CO 8-K
Aug 18, 2:21 PM ET162.3 KB - 144AMERICAN STATES WATER CO$AWR
AMERICAN STATES WATER CO 144
Aug 18, 12:32 PM ET5.4 KB - 8-KEssential Utilities, Inc.$WTRG
Essential Utilities, Inc. 8-K
Aug 17, 4:11 PM ET9.6 MB - 144Consolidated Water Co. Ltd.$CWCO
Consolidated Water Co. Ltd. 144
Aug 14, 4:35 PM ET5.1 KB - 144ARTESIAN RESOURCES CORP$ARTNA
ARTESIAN RESOURCES CORP 144
Aug 14, 3:32 PM ET9.4 KB - SCHEDULE 13G/APURE CYCLE CORP$PCYO
PURE CYCLE CORP SCHEDULE 13G/A
Aug 14, 3:04 PM ET14.8 KB - 6-KCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP$SBS
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP 6-K
Aug 14, 9:33 AM ET14.4 MB - SCHEDULE 13G/AYORK WATER CO$YORW
YORK WATER CO SCHEDULE 13G/A
Aug 14, 9:25 AM ET10.8 KB - SCHEDULE 13G/AAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. SCHEDULE 13G/A
Aug 13, 4:13 PM ET17.3 KB - 10-QCADIZ INC$CDZI
CADIZ INC 10-Q
Aug 13, 4:06 PM ET9.7 MB - 144CALIFORNIA WATER SERVICE GROUP$CWT
CALIFORNIA WATER SERVICE GROUP 144
Aug 13, 10:18 AM ET5.1 KB - 10-QGlobal Water Resources, Inc.$GWRS
Global Water Resources, Inc. 10-Q
Aug 12, 9:11 PM ET7.0 MB - 8-KGlobal Water Resources, Inc.$GWRS
Global Water Resources, Inc. 8-K
Aug 12, 8:02 PM ET618.4 KB - 6-KCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP$SBS
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP 6-K
Aug 12, 6:55 PM ET1.6 MB - 10-QARTESIAN RESOURCES CORP$ARTNA
ARTESIAN RESOURCES CORP 10-Q
Aug 12, 3:28 PM ET6.1 MB - 8-KConsolidated Water Co. Ltd.$CWCO
Consolidated Water Co. Ltd. 8-K
Aug 10, 5:26 PM ET1.1 MB - 10-QConsolidated Water Co. Ltd.$CWCO
Consolidated Water Co. Ltd. 10-Q
Aug 10, 4:12 PM ET12.2 MB - 144Essential Utilities, Inc.$WTRG
Essential Utilities, Inc. 144
Aug 7, 1:54 PM ET4.6 KB - 8-KARTESIAN RESOURCES CORP$ARTNA
ARTESIAN RESOURCES CORP 8-K
Aug 7, 10:40 AM ET233.8 KB - SCHEDULE 13D/APURE CYCLE CORP$PCYO
PURE CYCLE CORP SCHEDULE 13D/A
Aug 6, 3:45 PM ET64.0 KB - 10-QYORK WATER CO$YORW
YORK WATER CO 10-Q
Aug 6, 9:38 AM ET4.4 MB - 8-KYORK WATER CO$YORW
YORK WATER CO 8-K
Aug 6, 9:32 AM ET215.1 KB - 10-QAMERICAN STATES WATER CO$AWR
AMERICAN STATES WATER CO 10-Q
Aug 5, 4:26 PM ET9.4 MB - 8-KAMERICAN STATES WATER CO$AWR
AMERICAN STATES WATER CO 8-K
Aug 5, 4:25 PM ET392.8 KB - 10-QEssential Utilities, Inc.$WTRG
Essential Utilities, Inc. 10-Q
Aug 5, 2:08 PM ET19.9 MB - 8-KEssential Utilities, Inc.$WTRG
Essential Utilities, Inc. 8-K
Aug 5, 10:48 AM ET345.0 KB - SCHEDULE 13G/AAMERICAN STATES WATER CO$AWR
AMERICAN STATES WATER CO SCHEDULE 13G/A
Jul 31, 11:24 AM ET7.3 KB - 6-KCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP$SBS
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP 6-K
Jul 31, 8:52 AM ET19.0 KB - 10-QMIDDLESEX WATER CO$MSEX
MIDDLESEX WATER CO 10-Q
Jul 30, 4:05 PM ET6.7 MB - 8-KMIDDLESEX WATER CO$MSEX
MIDDLESEX WATER CO 8-K
Jul 30, 4:01 PM ET231.9 KB - 10-QCALIFORNIA WATER SERVICE GROUP$CWT
CALIFORNIA WATER SERVICE GROUP 10-Q
Jul 30, 3:05 PM ET6.9 MB - 8-KCALIFORNIA WATER SERVICE GROUP$CWT
CALIFORNIA WATER SERVICE GROUP 8-K
Jul 29, 9:47 PM ET5.2 MB - 8-KAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. 8-K
Jul 29, 4:33 PM ET414.4 KB - 10-QAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. 10-Q
Jul 29, 4:26 PM ET10.7 MB - 8-KCALIFORNIA WATER SERVICE GROUP$CWT
CALIFORNIA WATER SERVICE GROUP 8-K
Jul 29, 4:20 PM ET407.3 KB
Featured Issuers
124G ENTERPRISES,INC.
CIK 0001551335
AGENT155 MEDIA CORP.
CIK 0001389405
- $AWR
AMERICAN STATES WATER CO
CIK 0001056903
American Water Capital Corp.
CIK 0001410635
AMERICAN WATER WORKS CO INC
CIK 0000318819
- $AWK
American Water Works Company, Inc.
CIK 0001410636
Aqua Holdings, Inc.
CIK 0001649584
AQUARION CO
CIK 0000049423
AquaVenture Holdings Ltd
CIK 0001422841
- $ARTNA
ARTESIAN RESOURCES CORP
CIK 0000863110
AZURIX CORP
CIK 0001080205
Basin Water, Inc.
CIK 0001352045
Classification
- SIC Code
- 4941
- Total Issuers
- 44
- Recent Filings
- 40