| Business | Phone |
| Cole Managed Futures Advisors 607 W Van Buren Ave, Fairfield 52556 | (641) 469-5607 |
| Allen Laymen G Consulting 402 E Kirkwood Ave, Fairfield 52556 | (641) 472-8141 |
| Dipavali Capital Corp 1100 Highway 1, Fairfield 52556 | (641) 472-1021 |
| Global Hedgesource 2094 185th St, Fairfield 52556 | (641) 209-3456 |