- AFB
- AGYS
- ALTV
- ASGN
- BBRY
- BOSC
- CA
- CALX
- CHDA
- CNET
- CNVR
- CSLS
- CSM
- CTIG
- CTL
- CTRL
- CUDA
- DBB
- DLB
- ELTK
- EU
- EWCS
- FLEX
- GKNT
- GSAG
- HIVE
- HKTV
- IDST
- IDTI
- INVN
- IST
- JDST
- JGBS
- JHS
- KBWC
- KNM
- LSCC
- MKSI
- MRVL
- NCIT
- NPI
- NTRS
- NXJ
- OMCM
- ORAN
- PSCD
- PSCI
- PTF
- PWAVQ
- PYZ
- PZOO
- QAI
- QFOR
- RATE
- RFMD
- RP
- RUBI
- RVLTF
- SABA
- SBM
- SCEI
- SFOR
- SMTC
- SOL
- SXE
- T
- TCCO
- TKC
- TRMR
- TSRI
- TYBS
- TZD
- UBIQD
- UTSI
- VIMC
- WSGI
- XMLV
- XXIA
- YOKU
- ZIGO
- ZIXI
- ZSL
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)