- AAME
- AAT
- ACC
- ACHC
- AKBA
- ALSE
- AMCO
- ANPZ
- APEI
- ARCB
- ARG
- AROW
- ARR
- BARA
- BBW
- BDCO
- BFRE
- BGI
- BIOAF
- BMRN
- BONE
- BSCA
- BTHE
- BTX
- BXS
- CBAN
- CBCA
- CCRN
- CFR
- CGEN
- CJJD
- CLR
- CNAF
- CNGL
- COW
- CQB
- CTC
- CYB
- DNKN
- DXLG
- EBIO
- ECYT
- EGCT
- EMXX
- ENBP
- EPP
- EWSI
- FFKY
- FULL
- GALE
- GBCS
- GCA
- GDP
- GEUR
- GNW
- GOVX
- GVA
- GWBU
- GZT
- HLS
- HNR
- HSA
- HXBM
- IAK
- IBDA
- IFT
- IMUC
- INFI
- INHC
- IPCI
- ISLT
- IYG
- JAKK
- KING
- LGND
- LMCA
- LMNX
- LPSB
- MATW
- MBII
- MCS
- MELA
- MES
- MET
- MGAM
- MNKD
- MQY
- MSM
- NKX
- NQJ
- NROM
- NTN
- NVAX
- NWLI
- OPLI
- OPXA
- OREX
- OXY
- PDS
- PME
- PTNT
- PTSI
- PWR
- QEP
- QLTB
- RBCL
- RESI
- RTI
- RUTH
- SAND
- SBY
- SGMA
- SSPC
- SSS
- STAG
- STCK
- SUGRD
- SUIP
- SYN
- SYRG
- TAO
- TBBK
- TBET
- THERF
- TNGN
- TRCB
- TUMI
- UDR
- URI
- USL
- USO
- UWTI
- VHI
- VPV
- VVUS
- WFM
- WMB
- WWW
- XPRT
- ZFC
Utilities > Water Utilities:
- American States Water Company (AWR)
- American Water Works Company, (AWK)
- Connecticut Water Service Inc. (CTWS)
- The York Water Company (YORW)
- Aqua America Inc. (WTR)
- Artesian Resources Corp. (ARTNA)
- Cadiz Inc. (CDZI)
- California Water Service Group (CWT)
- Sjw Corp. (SJW)
- Pure Cycle Corporation (PCYO)
- Consolidated Water Co. Ltd. (CWCO)
- Stw Resources Holding Corp (STWS)
- Middlesex Water Co. (MSEX)
- Companhia De Saneamento Basico Do Estado De Sao Paulo (SBS)