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$PCYO
PURE CYCLE CORP 8-K
Jul 9, 11:00 AM ET9.7 MB - 10-QPURE CYCLE CORP$PCYO
PURE CYCLE CORP 10-Q
Jul 8, 4:00 PM ET9.7 MB - 8-K/AAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. 8-K/A
Jul 6, 4:21 PM ET726.3 KB - 8-KConsolidated Water Co. Ltd.$CWCO
Consolidated Water Co. Ltd. 8-K
Jul 6, 4:10 PM ET155.9 KB - 4GEMMILL ELIZABETH H
GEMMILL ELIZABETH H 4
Jul 2, 4:00 PM ET4.6 KB - 8-KAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. 8-K
Jul 1, 4:23 PM ET725.6 KB - 6-KCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP$SBS
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP 6-K
Jun 30, 2:00 PM ET63.5 KB - 8-KConsolidated Water Co. Ltd.$CWCO
Consolidated Water Co. Ltd. 8-K
Jun 24, 5:05 PM ET1.0 MB - 8-KCADIZ INC$CDZI
CADIZ INC 8-K
Jun 23, 3:42 PM ET278.7 KB - 6-KCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP$SBS
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP 6-K
Jun 15, 6:26 PM ET18.6 KB - 8-KH2O AMERICA$HTO
H2O AMERICA 8-K
Jun 12, 5:21 PM ET145.0 KB - 8-KAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. 8-K
Jun 9, 4:24 PM ET341.0 KB - 8-KConsolidated Water Co. Ltd.$CWCO
Consolidated Water Co. Ltd. 8-K
Jun 5, 4:40 PM ET2.6 MB - 8-KAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. 8-K
Jun 1, 4:24 PM ET346.3 KB - 8-KPURE CYCLE CORP$PCYO
PURE CYCLE CORP 8-K
May 26, 9:34 AM ET138.6 KB - 8-KCALIFORNIA WATER SERVICE GROUP$CWT
CALIFORNIA WATER SERVICE GROUP 8-K
May 21, 4:04 PM ET201.2 KB - 8-KAMERICAN STATES WATER CO$AWR
AMERICAN STATES WATER CO 8-K
May 21, 8:15 AM ET527.2 KB - 8-KCALIFORNIA WATER SERVICE GROUP$CWT
CALIFORNIA WATER SERVICE GROUP 8-K
May 20, 5:12 PM ET240.6 KB - 8-KCADIZ INC$CDZI
CADIZ INC 8-K
May 20, 4:20 PM ET248.9 KB - 8-KMIDDLESEX WATER CO$MSEX
MIDDLESEX WATER CO 8-K
May 20, 4:05 PM ET152.1 KB - 8-KAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. 8-K
May 20, 11:23 AM ET407.0 KB - 8-KH2O AMERICA$HTO
H2O AMERICA 8-K
May 18, 5:46 PM ET163.6 KB - 8-KGlobal Water Resources, Inc.$GWRS
Global Water Resources, Inc. 8-K
May 18, 5:28 PM ET187.9 KB - 8-KAmerican Water Works Company, Inc.$AWK
American Water Works Company, Inc. 8-K
May 15, 4:34 PM ET608.0 KB - 8-KEssential Utilities, Inc.$WTRG
Essential Utilities, Inc. 8-K
May 15, 9:00 AM ET253.5 KB - 10-QCADIZ INC$CDZI
CADIZ INC 10-Q
May 14, 4:10 PM ET5.5 MB - 10-QGlobal Water Resources, Inc.$GWRS
Global Water Resources, Inc. 10-Q
May 13, 4:54 PM ET5.6 MB - 8-KGlobal Water Resources, Inc.$GWRS
Global Water Resources, Inc. 8-K
May 13, 4:53 PM ET499.1 KB - 8-KConsolidated Water Co. Ltd.$CWCO
Consolidated Water Co. Ltd. 8-K
May 12, 8:40 AM ET743.3 KB - 10-QConsolidated Water Co. Ltd.$CWCO
Consolidated Water Co. Ltd. 10-Q
May 11, 4:42 PM ET8.4 MB - 8-KEssential Utilities, Inc.$WTRG
Essential Utilities, Inc. 8-K
May 8, 4:12 PM ET7.6 MB - 10-QARTESIAN RESOURCES CORP$ARTNA
ARTESIAN RESOURCES CORP 10-Q
May 8, 12:28 PM ET5.5 MB - 6-KCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP$SBS
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP 6-K
May 8, 7:27 AM ET2.8 MB - 6-KCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP$SBS
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP 6-K
May 8, 7:24 AM ET239.7 KB - 10-QEssential Utilities, Inc.$WTRG
Essential Utilities, Inc. 10-Q
May 7, 3:41 PM ET14.1 MB - 8-KARTESIAN RESOURCES CORP$ARTNA
ARTESIAN RESOURCES CORP 8-K
May 7, 12:02 PM ET144.3 KB - 8-KEssential Utilities, Inc.$WTRG
Essential Utilities, Inc. 8-K
May 7, 10:45 AM ET348.5 KB - 8-KAMERICAN STATES WATER CO$AWR
AMERICAN STATES WATER CO 8-K
May 6, 4:37 PM ET323.9 KB - 10-QAMERICAN STATES WATER CO$AWR
AMERICAN STATES WATER CO 10-Q
May 6, 4:35 PM ET7.3 MB - 8-KARTESIAN RESOURCES CORP$ARTNA
ARTESIAN RESOURCES CORP 8-K
May 6, 11:58 AM ET222.4 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