| I/N Tek |
New Carlisle, Indiana |
| i2Systems |
Morris, Connecticut |
| IAC Acoustics |
North Aurora, Illinois |
| IB Roof Systems |
Romeoville, Illinois |
| IB Roof Systems |
Las Vegas, Nevada |
| IB Roof Systems |
Springfield, Oregon |
| IB Roof Systems |
Irving, Texas |
| IBC Technologies Inc. |
Sheboygan, Wisconsin |
| Ice Air LLC |
Mount Vernon, New York |
| Ice Industries |
Toledo, Ohio |
| Ice Industries |
Sylvania, Ohio |
| Ice Industries |
Grenada, Mississippi |
| Ice Industries |
Grenada, Mississippi |
| Ice Industries |
Mason, Ohio |
| Icepipe |
Garden Grove, California |
| Icera USA |
Huntington Beach, California |
| ICForm |
Columbus, Georgia |
| ICL Industrial Products |
St. Louis, Mississippi |
| ICL Industrial Products |
Gallipolis Ferry, West Virginia |
| ICL Industrial Products (ICL-IP) |
Gallipolis Ferry, West Virginia |
| ICM Controls Corporation |
North Syracuse, New York |
| ICON International Inc. |
North Kingstown, Rhode Island |
| ICP Adhesives and Sealants |
Tomball, Texas |
| ICP Adhesives and Sealants |
Akron, Ohio |
| ICP Adhesives and Sealants |
Akron, Ohio |
| ICP Adhesives and Sealants |
Norton, Ohio |
| Icynene |
Houston, Texas |
| Ideal Industries |
Sycamore, Illinois |
| Ideal Roofing Company Ltd. |
Ottawa, Ontario |
| Ideal Tape Company |
Lowell, Massachusetts |
| Ideal Window Manufacturing |
Bayonne, New Jersey |
| iDim LLC |
Forest Hill, Maryland |
| Igloo Cellulose, Inc. |
Dorval, Quebec |
| Igniter Systems Inc. |
Akron, New York |
| IGT Lighting, Inc. |
Corona, California |
| iGuzzini North America |
Recanati, Macerata |
| IKIO LED Lighting |
Lexington, Kentucky |
| IKO Industries, Ltd. |
Wilmington, Delaware |
| IKO Industries, Ltd. |
Calgary, Alberta |
| IKO Industries, Ltd. |
Sylacagua, Alabama |
| IKO Industries, Ltd. |
Kankakee, Illinois |
| IKO Industries, Ltd. |
Sumas, Washington |
| Illingworth Millwork |
Adams, New York |
| Illinois Tool Works (ITW) |
Glenview, Illinois |
| Illinois Tool Works (ITW) |
Des Plaines, Illinois |
| Illum Technology LLC |
Mesa, Arizona |
| Illuminated Lightpanels, Inc. |
Pompano Beach, Florida |
| Illumination Devices |
Williston, Vermont |
| Illumination Machines |
Bordentown, New Jersey |
| Illumis Lights |
Strumpshaw, NFK |