---
title: "List of US-listed companies providing electricity, cooling, and protection:"
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/35219267.md"
description: "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) ..."
datetime: "2025-10-15T04:13:27.000Z"
locales:
  - [en](https://longbridge.com/en/topics/35219267.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/35219267.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/35219267.md)
author: "[God Luck](https://longbridge.com/en/profiles/13855497.md)"
---

# 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)

### Related Stocks

- [CARR.US](https://longbridge.com/en/quote/CARR.US.md)
- [CARR.UK](https://longbridge.com/en/quote/CARR.UK.md)
- [ETN.US](https://longbridge.com/en/quote/ETN.US.md)
- [CSCO.US](https://longbridge.com/en/quote/CSCO.US.md)
- [MIELY.US](https://longbridge.com/en/quote/MIELY.US.md)
- [FTNT.US](https://longbridge.com/en/quote/FTNT.US.md)
- [ATLKY.US](https://longbridge.com/en/quote/ATLKY.US.md)
- [DOV.US](https://longbridge.com/en/quote/DOV.US.md)
- [GNRC.US](https://longbridge.com/en/quote/GNRC.US.md)
- [GE.US](https://longbridge.com/en/quote/GE.US.md)
- [CAT.US](https://longbridge.com/en/quote/CAT.US.md)
- [ECL.US](https://longbridge.com/en/quote/ECL.US.md)
- [VRT.US](https://longbridge.com/en/quote/VRT.US.md)
- [HPE.US](https://longbridge.com/en/quote/HPE.US.md)
- [ENS.US](https://longbridge.com/en/quote/ENS.US.md)
- [IBM.US](https://longbridge.com/en/quote/IBM.US.md)
- [MOD.US](https://longbridge.com/en/quote/MOD.US.md)
- [SU.US](https://longbridge.com/en/quote/SU.US.md)
- [SMCI.US](https://longbridge.com/en/quote/SMCI.US.md)
- [HTHIY.US](https://longbridge.com/en/quote/HTHIY.US.md)
- [MTRS.US](https://longbridge.com/en/quote/MTRS.US.md)
- [PANW.US](https://longbridge.com/en/quote/PANW.US.md)
- [ORCL.US](https://longbridge.com/en/quote/ORCL.US.md)
- [EMR.US](https://longbridge.com/en/quote/EMR.US.md)
- [SIEGY.US](https://longbridge.com/en/quote/SIEGY.US.md)