| IDInspiration Design Center LLC | Burnsville | MN | — | ◇ UNVERIFIED |
| IPInstitutional Products, INC. | Homestead | FL | — | ◇ UNVERIFIED |
| ITInstitutional Tops Company | Oakboro | NC | — | ◇ UNVERIFIED |
| ICInstyle Charlotte, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| IAIntegrity Architectural Millwork INC | Nashville | TN | — | ◇ UNVERIFIED |
| IIIntegrity Industries LLC | Bend | OR | — | ◇ UNVERIFIED |
| IMIntegrity Marble, INC. | Forest City | NC | — | ◇ UNVERIFIED |
| ITIntegrity Timber Frame LLC | Estacada | OR | — | ◇ UNVERIFIED |
| IIntelco | Paulsboro | NJ | — | ◇ UNVERIFIED |
| ISInter-American Service Group LLC | Hialeah | FL | — | ◇ UNVERIFIED |
| ISInterglo Stone | Watkinsville | GA | — | ◇ UNVERIFIED |
| ICInterior Components Group INC | Saint Cloud | MN | — | ◇ UNVERIFIED |
| ILInterior Logic Group Holdings Iv LLC Dba Interior Logic Group | Sacramento | CA | — | ◇ UNVERIFIED |
| ILInterior Logic Group Holdings LLC (interior Logic Group Inc) | La Mirada | CA | — | ◇ UNVERIFIED |
| IRInterior Resources | Canoga Park | CA | — | ◇ UNVERIFIED |
| ISInterior Specialists INC | Ontario | CA | — | ◇ UNVERIFIED |
| ISInterior Specialists INC | Aurora | CO | — | ◇ UNVERIFIED |
| ITInterior Trim & Supply Company, LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| IWInterior Wood Millwork & Cabinetry | San Diego | CA | — | ◇ UNVERIFIED |
| IPIntermountain Pallet Company LLC | Hyde Park | UT | — | ◇ UNVERIFIED |
| ISIntermountain Shutters & Blinds LLC | Midvale | UT | — | ◇ UNVERIFIED |
| IAInternational Aluminum CORP Dba International Win | Hayward | CA | — | ◇ UNVERIFIED |
| IFInternational Floors of American Centiva | Florence | AL | — | ◇ UNVERIFIED |
| IMInternational Marble Granite & Tile, INC. | Fairfax | VA | — | ◇ UNVERIFIED |
| IMInternational Marble of Las Vegas, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| IPInternational Pallets INC | Tulare | CA | — | ◇ UNVERIFIED |
| IPInternational Pallets INC | Gardena | CA | — | ◇ UNVERIFIED |
| ISInternational Stone, INC. | Ansonia | CT | — | ◇ UNVERIFIED |
| ISInternational Stone, INC. | Woburn | MA | — | ◇ UNVERIFIED |
| ITInternational Trade Consultants | Huntington | WV | — | ◇ UNVERIFIED |
| IWInternational Wood Industries INC | Turlock | CA | — | ◇ UNVERIFIED |
| IAInto Action Holdings LLC | Santa Maria | CA | — | ◇ UNVERIFIED |
| IIIn-vogue Inds INC (dba Elegant Marble) | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| ICIone Corporation | Fernley | NV | — | ◇ UNVERIFIED |
| ICIowa Custom Cabinets, LLC | West Des Moines | IA | — | ◇ UNVERIFIED |
| ICIpswich Cabinetry, Inc. | Ipswich | MA | — | ◇ UNVERIFIED |
| ICI-r-a Custom Cabinets | Los Angeles | CA | — | ◇ UNVERIFIED |
| ICIrie Cabinetry Installs LLC | Denver | CO | — | ◇ UNVERIFIED |
| ICIrie Cabinetry Installs LLC | Denver | CO | — | ◇ UNVERIFIED |
| ICIron City Lumber & Pallet INC | Iron City | TN | — | ◇ UNVERIFIED |
| IEIron Elephant Design | Tempe | AZ | — | ◇ UNVERIFIED |
| IPIronhouse Pallets LLC | North Ridgeville | OH | — | ◇ UNVERIFIED |
| ICIronwood Cabinets & Millwork LLC | Shelley | ID | — | ◇ UNVERIFIED |
| IDIronwood Door & Moulding, INC. | Phoenix | AZ | — | ◇ UNVERIFIED |
| IIIrwin INC. | De Witt | IA | — | ◇ UNVERIFIED |
| IIIsc INC | Cornelius | OR | — | ◇ UNVERIFIED |
| IHIsco Holding Company INC. | Lebanon | MO | — | ◇ UNVERIFIED |
| IPIsland Pallet & Crating INC | Pine Island | MN | — | ◇ UNVERIFIED |
| IPIsland Products Company | Winston Salem | NC | — | ◇ UNVERIFIED |
| ISIsland Shutter Company, INC. | South Daytona | FL | — | ◇ UNVERIFIED |
