| Business | Phone |
| Brzuza Piano Studio 1885 Dehesa Rd, El Cajon 92019 | (619) 588-5910 |
| Christian Services Network 1975 Janich Ranch Ct, El Cajon 92019 | (619) 444-0695 |
| Dreambound Publishing El Cajon 92020 | (619) 449-2445 |
| Russell House Publishing 1545 Pioneer Way, El Cajon 92020 | (619) 588-0629 |
| Open My World Publishing 1300 Lorna Ave, El Cajon 92020 | (619) 588-5389 |