|
APD
|
Air Products and Chemicals, Inc.
|
US
|
NYSE
|
|
APYX
|
Apyx Medical Corporation
|
US
|
NASDAQ
|
|
GTLS
|
Chart Industries, Inc.
|
US
|
NYSE
|
|
LIN
|
Linde PLC
|
US
|
NYSE
|
|
BNL
|
Blue Star Helium Limited
|
AU
|
ASX
|
|
IVX
|
Invion Ltd
|
AU
|
ASX
|
|
NHE
|
Noble Helium Limited
|
AU
|
ASX
|
|
RLT
|
RENERGEN LIMITED
|
AU
|
ASX
|
|
TEE
|
Top End Energy Limited
|
AU
|
ASX
|
|
AHELF
|
American Helium Inc.
|
US
|
OTC
|
|
BSNLF
|
Blue Star Helium Ltd
|
US
|
OTC
|
|
DMEHF
|
Desert Mountain Energy Corp
|
US
|
OTC
|
|
HECOF
|
Global Helium Corp
|
US
|
OTC
|
|
HEEVF
|
Helium Evolution Inc
|
US
|
OTC
|
|
HLOGF
|
Helium One Global Ltd
|
US
|
OTC
|
|
PFFVF
|
Pfeiffer Vacuum Technology Ag
|
US
|
OTC
|
|
RGIN
|
Regenicin Inc
|
US
|
OTC
|
|
RGNNF
|
Renergen Ltd
|
US
|
OTC
|
|
RHCCF
|
Royal Helium Limited
|
US
|
OTC
|
|
SHWDF
|
Showa Denko Kk
|
US
|
OTC
|