| AUDIN Lille S.A. | Hallennes lez Haubourdin | | www.audin.fr |
| Anixter Hamilton | Hamilton | Ontario | www.anixter.ca |
| Zhejiang Huazhang Automation Equipment Co. Ltd. | Hangzhou | | www.huazhangautomation.com |
| MG AUTOMATION & CONTROLS | Harahan | Louisiana | www.mgautocon.com |
| Ad-Tech CCI | Harrisburg | Pennsylvania | www.ad-techcci.com |
| Capital Electric | Harrisonburg | Virginia | www.capitalelectricsupply.com/ |
| ADVANTAGE ELECT SUPPLY | Hayward | California | www.advantageelectricsupply.com |
| Logic, Inc. | Hazelwood | Missouri | shop.logic-control.com/By-Brand/red-lion |
| Bearing and Drive Solutions | Hazle TWP | Pennsylvania | www.bds-usa.net |
| Triple H Specialty | Hazlehurst | Georgia | www.tripleh.com |
| E and M | Healdsburg | California | www.eandm.com |
| Elfa Distrelec Oy | Helsinki | | www.distrelec.com |
| Brandon & Clark | Hereford | Texas | www.brandonclark.com |
| Industrial Solutions Inc. | Hinton | Alberta | www.indsol.com |
| Novitas Elektronik AG | Hinwil | | www.novitas.ch |
| Crescent Electric Supply Co. | Holland | Michigan | www.cesco.com |
| QL3D | Houdan | | www.ql3d.fr |
| CARLTON BATES CO | Houston | Texas | www.carltonbates.com/content/780736-1 |
| Minarik Automation & Control | Houston | Texas | www.minarik.com |
| Butler & Land, Technologies, LLC | Houston | Texas | www.butlerandland.com |
| Industrial Electronic Supply | Houston | Texas | www.goies.com |
| GEA OF TEXAS | Houston | Texas | www.geaoftexas.com |
| Bross Engineering ApS | Hovedstaden | | www.bross.dk |
| AA Jones Electrical Ltd | Hull | East Riding of Yorkshire | www.aajones.co.uk |
| Seltec Automation LLP | Hull | | www.seltec.co.uk |
| RS Americas, Inc. | Humble | Texas | us.rs-online.com/manufacturers/red-lion-controls/ |
| State Electric Supply Company | Huntington | West Virginia | www.stateelectric.com |
| RS Americas, Inc. | Huntington Beach | California | us.rs-online.com/manufacturers/red-lion-controls/ |
| RS Americas, Inc. | Huntsville | Alabama | us.rs-online.com/manufacturers/red-lion-controls/ |
| CARLTON BATES CO | Huntsville | Georgia | www.carltonbates.com/content/780736-1 |
| Elkome Systems Oy | Hyvinkää | | www.elkome.com/en/systems/ |
| Crescent Electric Supply | Independence | Ohio | www.cesco.com/lines.cwd?type=i |
| GEXPRO-275-CLEVELAND | Independence | Ohio | www.gexpro.com |
| RS Americas, Inc. | Independence | Ohio | us.rs-online.com/manufacturers/red-lion-controls/ |
| ErieTec, Inc. | Indiana | Pennsylvania | www.erietecinc.com |
| Crescent Electric Supply | Indianapolis | Indiana | www.cesco.com/content/branchPage_INDIANAPOLIS_IN |
| GEXPRO-480-INDIANAPOLIS | INDIANAPOLIS | Indiana | www.gexpro.com |
| STANDARD ELECTRIC SUPPLY | Indianapolis | Indiana | www.sescowi.com |
| C & E Advanced Technologies | Indianapolis | Indiana | www.ceadvancedtech.com |
| Crescent Electric Supply Co. | Iowa City | Iowa | www.cesco.com |
| Distec Ltd | Irlam | Manchester (Greater) | www.distec.co.uk |
| E and M | Irvine | California | www.eandm.com |
| CARLTON BATES CO | Irving | Texas | www.carltonbates.com/content/780736-1 |
| E-Service Rio Comerciode Equipmanentos Industriais | Jacarepaguá | Rio de Janeiro | e-servicerio.com.br/ |
| Industrial Automation Controls | Jackson | Tennessee | www.iacsupply.com |
| Bluff City Electronics | Jackson | Tennessee | www.bluffcityelectronics.com |
| INDUST ELECTRONIC SUPPLY | Jackson | Mississippi | www.goies.com |
| Industrial Electronic Supply | Jackson | Mississippi | www.goies.com/ |
| CARLTON BATES CO | Johnson City | Tennessee | www.carltonbates.com/content/780736-1 |
| EC Instruments & Engineering Sdn Bhd | Johor Bahru | Johor | www.ecinstruments.net |
