| Business | Phone |
| Marlene White Ceramics 1408 Sycamore Ln, Northbrook 60062 | (847) 205-1475 |
| William Korr Sales Co 3605 Woodhead Dr 109a, Northbrook 60062 | (847) 205-9500 |
| Lego Store 2024 Northbrook Ct, Northbrook 60062 | (847) 291-9520 |
| New Beginning Technologies Po Box 41, Northbrook 60065 | (847) 566-1819 |