List of US-listed companies providing electricity, cooling, and protection:

Low-voltage power distribution:

$Eaton(ETN.US), $Vertiv(VRT.US), $Suncor Energy(SU.US)

Medium-voltage power distribution:

$Suncor Energy(SU.US), $ABB, $Siemens(SIEGY.US),

$Eaton(ETN.US), $Vertiv(VRT.US), $Hitachi(HTHIY.US)

Uninterruptible power supply systems:

$ABB, $Enersys(ENS.US), $Generac(GNRC.US), $Vertiv(VRT.US)

Backup power:

$Atlas Copco(ATLKY.US), $Generac(GNRC.US), $GE Aerospace(GE.US),

$Enersys(ENS.US), $ABB, $Caterpillar(CAT.US)

Building automation:

$LGRDY, $Eaton(ETN.US), $ABB,

$Suncor Energy(SU.US), $Cisco(CSCO.US), $Mitsubishi Electric(MIELY.US)

Security systems:

$Siemens(SIEGY.US), $Fortinet(FTNT.US), $Palo Alto Networks(PANW.US), $SCTBF

Air conditioning solutions:

$LGRDY, $Metros Development Co., Ltd.(MTRS.US), $IBM(IBM.US), $Dover(DOV.US),

$Vertiv(VRT.US), $Mitsubishi Electric(MIELY.US), $Ecolab(ECL.US), $Emerson Electric(EMR.US),

$Modine Manufacturing(MOD.US), $Carrier Global - WI(CARR.US), $Trane Tech(TT.US)

Server racks:

$Eaton(ETN.US), $LGRDY, $FJTSF, $Vertiv(VRT.US),

$Hewlett Packard Enterprise(HPE.US), $IBM(IBM.US), $Oracle(ORCL.US), $Super Micro Computer(SMCI.US)