| Business | Phone |
| Buffalo Beach Co 3426 O St, Lincoln 68510 | (402) 477-1147 |
| Dhr International Research 5000 Central Park Dr # 204, Lincoln 68504 | (402) 464-3006 |
| Investment Research Group Inc 4800 S 58th St, Lincoln 68516 | (402) 483-1595 |
| Legislative Research 1445 K St, Lincoln 68508 | (402) 471-0078 |
| Megabase Research Products 2726 N 48th St, Lincoln 68504 | (402) 467-6499 |
| Research Center Inc 301 S 68 Place 400, Lincoln 68510 | (402) 489-8700 |
| Us West Research Inc Lincoln 68506 | (402) 483-1808 |