| Ice Makers | Refrigeration Engineering Co. | El Cajon, CA | 619 239-6113 |
| Industrial Painting | Excellence In Painting, Inc | San Diego, CA | 619 417-7765 |
| Infant Care | Precious Jewels Home Day Care | San Diego, , CA | 858 278-9750 |
| Injectors | San Diego Carburetor | San Diego, CA | 619 265-2400 |
| Inspection Only | Smogs R Us Inspecton Station | La Mesa, CA | 619 460-7664 |
| Installations | La Mesa Door & Window | La Mesa, CA | 866 465-2267 |
| Insulation Windows | Garland-Fields Glass Company | San Diego, CA | 619 464-1525 |
| Insurance | Conrad Consulting, Inc. | La Mesa, CA | 619 442-0255 |
| Insurance Claims | Infinity Auto Glass | San Diego Metro, CA | 877 346-5888 |
| Interior Painting | Excellence In Painting, Inc | San Diego, CA | 619 417-7765 |
| International Moving | Mudanzas Nacional del Pacifico | Tijuana, Baja California, MX | 664 685-6096 |
| Internet Marketing | Virtual Tour Productions | San Diego , CA | 619 602-2920 |
| Inventory Removal | Escondido Recycling Yard | Escondido, CA | 760 745-4832 |
| Investment | Abercrombie Investment Corporation | San Diego, CA | 800 465-2444 |
| Italian Food | Lido's Italian Food | Lemon Grove, CA | 619 469-9901 |