| Business | Phone |
| Anteon Corp 13541 Lake Newman St # 1, Jacksonville 32221 | (904) 779-5566 |
| Anteon Corp 233 W Duval St, Jacksonville 32202 | (904) 358-1643 |
| Byers Engineering Co 2255 Dunn Ave, Jacksonville 32218 | (904) 746-1918 |
| Matlen Silver Group 8875 Liberty Ridge Dr # 106, Jacksonville 32256 | (904) 363-6242 |
| Klarus Inc 8700 Southside Blvd # 2001, Jacksonville 32256 | (904) 538-9994 |