| Manufacturer | Showroom | Suite | Phone |
|---|---|---|---|
| Hancock & Moore | Baker I McGuire | 60 | 248.649.6730 |
| Hanover | Lighting Resource Studio | 18 | 248.649.9311 |
| Hansgrohe | Infusion Kitchen and Bath Showrooms by Etna Supply | 33 | 248.926.7994 |
| HanStone Quartz | Resource Center | 84 | 248.649.2020 |
| Harbour | CAI Designs | 82 | 248.822.1300 |
| Harbour | Italcasa Design | 30 | 248.885.8782 |
| Harcourt | The Ghiordes Knot | 90 | 248.643.0333 |
| Harlequin | Rozmallin | 60 | 248.643.8828 |
| Harounian Rugs | The Ghiordes Knot | 90 | 248.643.0333 |
| Hartmann | Designer Group Collection | 34 | 248.649.4960 |
| Hartmann & Forbes | Tennant & Associates | 61 | 248.643.6140 |
| Heller | Italcasa Design | 30 | 248.885.8782 |
| Hester & Cook | Ruth Casper Design Studio | 102-E | 248.321.7000 |
| Hi-Lite | Lighting Resource Studio | 18 | 248.649.9311 |
| Hibernia Carpet | The Ghiordes Knot | 90 | 248.643.0333 |
| Hibernia Carpet | Flooring Design | 73 | 248.649.6663 |
| Hickory Chair | CAI Designs | 82 | 248.822.1300 |
| Hickory Oriental Rugs | CAI Designs | 82 | 248.822.1300 |
| Hickory White | CAI Designs | 82 | 248.822.1300 |
| Highland House | CAI Designs | 82 | 248.822.1300 |
| Hinkley | CAI Designs | 82 | 248.822.1300 |
| Holland MacRae | Kravet | Lee Jofa | Brunschwig & Fils | 105 | 248.649.3020 |
| Holly Hunt Leather | Tennant & Associates | 61 | 248.643.6140 |
| Holtkotter | Lighting Resource Studio | 18 | 248.649.9311 |
| Home Couture | Rozmallin | 60 | 248.643.8828 |