| Company | Telephone | Street Address | City, State, Zip |
| Watt’s Up | 618-242-2396 | 215 N. 10th St. | Mount Vernon IL 62864 |
| The Design Studio of Breese | 618-526-8840 | 472 Mason Drive | Breese, IL 62230 |
| Tepper Electric Supply | 217-356-3755 | 608 S. Neil St. | Champaign, IL 61820 |
| CM Hardware Company | 217-356-6454 | 107 W. Springfield Ave. | Champaign, IL 61820 |
| MARX Fireplaces & Lighting | 217-529-7687 | 3445 S. SIXTH STREET HWY W | Springfield, IL 62703 |
| Wesco Distribution | 219-989-7564 | 2401 Internationale Pkwy. | Woodridge, IL 60517 |
| JDL Lighting & Electric | 309-673-1023 | 4809 W. Farmington Rd. | Peoria, IL 61604 |
| Advance Electrical Supply Co. | 312-421-2300 | 263 N. Oakley Blvd. | Chicago, IL 60612 |
| Steriner Electric Company | 312-529-5646 | 2225 W. Hubbard St. | Chicago, IL 60612 |
| Light Brite Distributing | 618-224-7314 | 475 E. Broadway | Trenton, IL 62293 |
| CED-Efengee Electric Supply | 630-274-6700 | 2801 Busse Rd | Elk Grove Village, IL 60007 |
| Constant Electric Supply CO. | 630-289-1961 | 1715 Cortland Court | Addison, IL 60101 |
| Constant Electric Supply | 630-289-1961 | 1715 Cortland Court | Addison, IL 60101 |
| Burr Ridge Lighting | 630-323-4850 | 40 South Cass Ave. | WESTMONT, IL 60559 |
| Galleria Lighting | 630-357-4155 | 760 South Route 59 | Naperville, IL 60540 |
| Craftwood Inc. | 630-758-1740 | 889 N. Larch Ave. | Elmhurst, IL 60126 |
| Amperage Electrical Supply | 630-894-8100 | 359 W. Irving Park Rd. | Roselle, IL 60172 |
| Light Brothers | 630-953-0900 | 340 W. Roosevelt Ave. | Lombard, IL 60148 |
| Gem Electric Supply Inc. | 708-636-2660 | 3135 W. 95th St. | Evergreen Park, IL 60805 |
| Revere Electric Supply Company | 708-995-3251 | 8807 187th St. | Mokena, IL 60448 |
| Active Electrical Supply Co. | 773-282-6300 | 4240 W. Lawrence Ave. | Chicago, IL 60630 |
| Paramont Electrical Supply | 773-525-8000 | 3300 N. Sheffield Ave. | Chicago, IL 60657 |
| Lightology | 773-883-6111 | 1718 W. Fullerton | Chicago, IL 60614 |
| Light Source | 815-254-0332 | 16114 S. Rt. 59 | Plainfield, IL 60586 |
| Crystal Lake Lighting | 815-455-7070 | 150 Virginia Road | Crystal Lake, IL 60014 |
| Visions Lighting & Accessories | 815-633-5422 | 5596 E. Riverside Blvd. | Loves Park, IL 61111 |
| Caravelle Lighting, Inc. | 815-678-4558 | 9307 S. Route 12 | Richmond, IL 60071 |
| Paramont Electrical Supply | 815-723-7100 | 1918 Ferro Drive | New Lenox, IL 60451 |
| Crescent Electric Supply Co. | 847-290-8899 | 1700 Estes Ave. | Elk Grove Village, IL 60007 |
| Idlewood-Barrington Branch | 847-304-8000 | 317 W. Northwest Highway | Barrington, IL 60010 |
| Brook Electrical Supply | 847-353-6300 | 880 S. Rohlwing Rd. | Addison, IL 60101 |
| Builder’s Lighting & Design | 847-455-4290 | 11400 Melrose Ave. | Franklin Park, IL 60131 |
| Littman Brothers-Morton Grove | 847-470-0690 | 7628 W. Dempster St. | Morton Grove, IL 60053 |
| Rainbow Lighting – IL | 847-480-1136 | 3545 Commercial Ave. | Northbrook, IL 60062 |
| Littman Brothers | 847-524-9250 | 845 S. Roselle Rd. | Schaumburg, IL 60193 |
| Willow Electrical Supply Co. | 847-801-5010 | 3828 Des Plaines River Rd. | Schiller Park, IL 60176 |
| Jacobson Electric | 847-808-0808 | 1035 Lake Cook Rd | Wheeling, IL 60090 |
| Idlewood Electric Supply | 847-831-3600 | 114 Skokie Valley Road | Highland Park, IL 60035 |
