| Business | Phone |
| Phd Mortgage Co 29700 Harper Ave, St Clair Shores 48082 | (586) 415-8501 |
| Royal Mortgage 22208 Harper Ave, St Clair Shores 48080 | (586) 541-3191 |
| Pappas & Assoc Mortgage 22777 Harper Ave 303, St Clair Shores 48080 | (586) 772-9000 |
| Starpointe National Mortgage 31235 Harper Ave, St Clair Shores 48082 | (586) 585-0156 |