| Business | Phone |
| Mar-Vin Developers Grant Ave & Academy Rdamp;, Philadelphia 19114 | (215) 824-4045 |
| American Land Recycling Corp 1800 JOHN F. KENNEDY BLVD. SUITE 300, Philadelphia 19103 | (215) 552-8800 |
| Aegis Property Group Ltd 1600 Market St # 2505, Philadelphia 19103 | (215) 568-5050 |
| Ayer Building Management 210 W Washington Sq # 13, Philadelphia 19106 | (215) 717-7410 |
| Brown Street Development 800 N Lawrence St, Philadelphia 19123 | (215) 922-0684 |
| Canus Corp 410 Shurs Ln, Philadelphia 19128 | (215) 483-3769 |
| Community Ventures 1501 Cherry St # 301, Philadelphia 19102 | (215) 564-6004 |
| Controversy Development Corp 340 N 12th St, Philadelphia 19107 | (215) 717-1047 |
| Curry Realty Co 1831 Chestnut St # 702, Philadelphia 19103 | (215) 568-7843 |
| Winn Development Co 311 S 13th St, Philadelphia 19107 | (215) 546-6990 |
| Wolf Investments Corps 4701 Bath St, Philadelphia 19137 | (215) 331-5151 |
| Wagner & Co Inc Fl Ground 2601 Pennsylvania Ave, Philadelphia 19130 | (215) 222-0832 |
| Waterfront Developers Corp 200 S Broad St, Philadelphia 19102 | (215) 790-7820 |
| Dorwal Homes Inc 5926 Greenway Ave, Philadelphia 19143 | (215) 726-0997 |
| Dover Development 4312 Main St, Philadelphia 19127 | (215) 483-5853 |
| Equivest Development Inc 100 N 17th St, Philadelphia 19103 | (215) 864-0858 |
| Gross Holdings 5100 W Columbia Ave, Philadelphia 19131 | (215) 878-5870 |
| Health Structures Inc 1608 Walnut St # 1704, Philadelphia 19103 | (215) 545-2535 |
| Inner City Development Project 1604 W Clearfield St, Philadelphia 19132 | (267) 514-0365 |
| J C & Sons Properties 3054 Kensington Ave, Philadelphia 19134 | (215) 739-4227 |
| Jefferson Square Comm Dev 237 Tasker St # 200, Philadelphia 19148 | (215) 551-2500 |
| Kardon Industries Inc 1201 Chestnut St # 10, Philadelphia 19107 | (215) 665-9600 |
| Levy Abner Real Estate Philadelphia 19102 | (215) 545-5220 |
| Manayunk Development Corp 4338 Cresson St, Philadelphia 19127 | (215) 482-9565 |
| Morlok Development Group 1811 Chestnut St # 302, Philadelphia 19103 | (215) 564-4002 |
| National Equity Fund 718 Arch St # 500s, Philadelphia 19106 | (215) 629-7020 |
| National Realty Corp 1604 Walnut St, Philadelphia 19103 | (215) 735-4400 |
| Nello Developers Inc 2935 E Victoria St, Philadelphia 19134 | (215) 426-6000 |
| Non-Toland Germantown Dev Corp 5323 Newhall St, Philadelphia 19144 | (215) 849-3069 |
| North 2nd Street Developers 833 N 5th St, Philadelphia 19123 | (215) 574-5001 |
| Npch Assoc 1101 W Silver St, Philadelphia 19133 | (215) 228-2700 |
| Old Towne Investments 450 E Girard Ave, Philadelphia 19125 | (215) 634-7200 |
| Penn Real Estate Group 4427 Spruce St, Philadelphia 19104 | (215) 386-3400 |
| Peter Roberts Enterprises Inc 6917 Oxford Ave, Philadelphia 19111 | (215) 725-8555 |
| Phila Thermal Development Corp 3400 Spruce St, Philadelphia 19104 | (215) 243-0492 |
| Ppkw Development Corp 1530 N 5th St, Philadelphia 19122 | (215) 978-5000 |
| Pra Development & Mgmt Corp 21 S 5th St, Philadelphia 19106 | (215) 922-4820 |
| Primo Properties Inc 1606 South St, Philadelphia 19146 | (215) 545-1501 |
| Pyramid Development Group 1500 John F Kennedy Blvd # 200, Philadelphia 19102 | (215) 854-6440 |
| Robb-Dering Assoc 236 S 7th St, Philadelphia 19106 | (215) 922-1810 |
| Rubenstein Co 2005 Market St # 4100, Philadelphia 19103 | (215) 563-3558 |
| Silver & Harting Management Co 1010 Race St, Philadelphia 19107 | (215) 629-1444 |
| Switzenbaum Realty Capital 200 S Broad St, Philadelphia 19102 | (215) 772-1100 |
| Ten Rittenhouse 30 S 17th St # 1620, Philadelphia 19103 | (215) 825-7710 |