- ACW
- AEDC
- AEPI
- AMZG
- APPO
- ASAE
- ASM
- ATAR
- ATEA
- BBLS
- BCEI
- BCML
- BPL
- BRZU
- BSAC
- BSGC
- BXP
- CAB
- CAK
- CBRL
- CCNI
- CCSC
- CHFN
- CHYR
- CNCN
- COF
- CPE
- CRWG
- CTRX
- CVO
- DES
- DKS
- DLHC
- DLX
- DNB
- DNI
- DNY
- DPM
- DPSI
- DTSI
- EEFT
- EMPR
- EOX
- ETY
- EXLP
- FRN
- FUEL
- G
- GBB
- GHC
- GLGI
- GNK
- GPOR
- GRPX
- GST
- HOUM
- HQH
- HUSE
- IM
- IRC
- JJN
- KEF
- KEYW
- KROO
- KRU
- KYN
- LAMR
- LOCK
- MAN
- MCTH
- MCVE
- MDM
- MKAU
- MKTO
- MMS
- MOD
- MYGN
- NEWS
- NEWT
- NORX
- NSP
- NUAN
- OLDW
- PAA
- PFPT
- PFS
- PGOG
- PIEX
- PRGN
- PRO
- PWV
- QIWI
- QLYS
- QMCI
- REZ
- RIOB
- RLOC
- RNE
- RNG
- RPT
- RVUE
- RZV
- SIRI
- SNNY
- SQBK
- STI
- STON
- SUBK
- SWI
- SWS
- TAST
- TBI
- TCS
- TECD
- TRGP
- TSRE
- UKK
- VDE
- VGREF
- VISN
- VKMLD
- VSCP
- VYST
- WDAY
- WMB
- WPP
- XBTCE
- XCLL
- YUME
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)
- Middlesex Water Co. (MSEX)
- Stw Resources Holding Corp (STWS)
- Companhia De Saneamento Basico Do Estado De Sao Paulo (SBS)