| CDT TRUCKING LLC | 3913998 | MONTICELLO | 1 |
| CEASER TRUCKING INC | 2637605 | TOLEDO | 2 |
| CEB ENTERPRISES INC | 2869442 | CENTERVILLE | 2 |
| CECIL D SMITH | 726505 | BEACON | 1 |
| CECIL MCCUEN | 481103 | VILLISCA | 5 |
| CECIL RICHARD BROSS | 719132 | VILLISCA | 1 |
| CEDAR & SAGE ALPACAS LLC | 4367066 | DUBUQUE | 2 |
| CEDAR COUNTY COOP | 2576408 | TIPTON | 10 |
| CEDAR COUNTY COOPERATIVE | 4267932 | TIPTON | 0 |
| CEDAR CREEK CARRIERS L L C | 1096694 | FAIRFIELD | 3 |
| CEDAR CREEK TOWNSHIP TRUCKING LLC | 4212487 | LAKE CITY | 1 |
| CEDAR CREEK TRANSPORT LLP | 4446775 | DANVILLE | 1 |
| CEDAR EXPRESS LLC | 1998446 | WASHINGTON | 6 |
| CEDAR FALLS CONSTRUCTION COMPANY INC | 425259 | WATERLOO | 72 |
| CEDAR FREIGHT LLC | 3297807 | DES MOINES | 0 |
| CEDAR GRAPHICS | 504981 | HIAWATHA | 1 |
| CEDAR HEIGHTS SERVICE CENTER INC | 721004 | CEDAR FALLS | 1 |
| CEDAR HILLS TRUCKING LLC | 3273979 | WESTFIELD | 4 |
| CEDAR LOGISTICS LLC | 4087536 | INDIANOLA | 2 |
| CEDAR OAK FARMS LLC | 3954745 | IOWA FALLS | 4 |
| CEDAR RAPIDS TOWING AND RECOVERY LLC | 4304435 | CEDAR RAPIDS | 1 |
| CEDAR RAPIDS TRANSFER & STORAGE INC | 820748 | CEDAR RAPIDS | 4 |
| CEDAR RAPIDS WINPUMP CO | 2190716 | CEDAR RAPIDS | 4 |
| CEDAR RIDGE TRADING INC | 2248272 | WALKER | 0 |
| CEDAR RIDGES LLC | 3285081 | SIOUX CITY | 2 |
| CEDAR RIVER SAWMILL | 4343392 | LETTS | 1 |
| CEDAR RIVER TANK TOURS LLC | 2525701 | SOLON | 1 |
| CEDAR RIVER TRANSPORT LLC | 2487478 | WATERLOO | 34 |
| CEDAR VALLEY ASPHALT CO INC | 739718 | FAIRFAX | 22 |
| CEDAR VALLEY CORP LLC | 288800 | WATERLOO | 99 |
| CEDAR VALLEY EXCAVATING LLC | 4788693 | CEDAR FALLS | 1 |
| CEDAR VALLEY EXPEDITING LLC | 4240637 | WATERLOO | 0 |
| CEDAR VALLEY LAWN CARE INC | 1417694 | CEDAR FALLS | 3 |
| CEDAR VALLEY LAWN CARE INC | 999670 | CEDAR FALLS | 2 |
| CEDAR VALLEY LOGISTICS LLC | 3399089 | WATERLOO | 2 |
| CEDAR VALLEY PROPERTY SERVICES LLC | 4503662 | WATERLOO | 0 |
| CEDAR VALLEY SITE SOLUTIONS LLC | 4557804 | DENVER | 2 |
| CEDAR VALLEY SPLICING AND TESTING LLC | 3903526 | CEDAR FALLS | 1 |
| CEDAR VALLEY STEEL INC | 811531 | CEDAR RAPIDS | 1 |
| CEDAR VALLEY SUPPLY | 1323741 | WATERLOO | 1 |
| CEDAR VALLEY TRANSPORT INC | 2782126 | WATERLOO | 46 |
| CEDAR VIEW FARMS LLC | 4350607 | ATALISSA | 5 |
| CEILLEY PALLETS LLC | 4043108 | WATERLOO | 1 |
| CELESTES TRUCKING LLC | 2838446 | STORM LAKE | 2 |
| CELLSITE SOLUTIONS LLC | 2795565 | CEDAR RAPIDS | 23 |
| CEMA LOGISTICS LLC | 3459674 | WATERLOO | 0 |
| CEMEN TECH INC | 236927 | INDIANOLA | 7 |
| CEN-TRUX INC | 2214556 | DUBUQUE | 0 |
| CENTENNIAL LOGISTICS LLC | 2015615 | DES MOINES | 17 |
| CENTER POINT AUTO REPAIR INC | 1953994 | CENTER POINT | 1 |
| CENTER TRUCK LLC | 2915096 | ESTHERVILLE | 3 |
| CENTERVILLE EQUIPMENT INC | 338206 | CENTERVILLE | 1 |
| CENTERVILLE GREENHOUSES INC | 265386 | CENTERVILLE | 1 |
| CENTERVILLE GREENHOUSES INC | 4545208 | CENTERVILLE | 2 |
| CENTERVILLE PRODUCE LLC | 4522051 | CENTERVILLE | 6 |
| CENTRAL COLLEGE | 581486 | PELLA | 12 |
| CENTRAL CUSTOM BALING LLC | 2520162 | RINGSTED | 4 |
| CENTRAL EXCAVATING INC | 3412886 | BETTENDORF | 3 |
| CENTRAL EXPRESS INC | 246021 | DES MOINES | 1 |
| CENTRAL FLYWAY MANUFACTURING LLC | 3920327 | ANKENY | 0 |
| CENTRAL FOUNDATION INC | 227655 | CENTRAL CITY | 7 |
| CENTRAL IOWA DIRT & DEMO LLC | 2477925 | KAMRAR | 3 |
| CENTRAL IOWA DIRT WORKS LLC | 2588139 | JOHNSTON | 1 |
| CENTRAL IOWA DISTRIBUTING | 2289605 | FORT DODGE | 3 |
| CENTRAL IOWA FABRICATION INC | 1302750 | ALDEN | 1 |
| CENTRAL IOWA FARM DRAINAGE INC | 3013696 | DAYTON | 2 |
| CENTRAL IOWA FARM STORE INC | 338210 | MARSHALLTOWN | 9 |
| CENTRAL IOWA HOSPITAL CORP | 3479870 | DES MOINES | 0 |
| CENTRAL IOWA JK JUNK HAULING LLC | 4326571 | URBANDALE | 2 |
| CENTRAL IOWA LOGISTICS INC | 2235729 | AFTON | 0 |
| CENTRAL IOWA NON-EMERGENCY TRANSPORT LLC | 3810753 | CAMBRIDGE | 1 |
| CENTRAL IOWA PORTABLE STORAGE LLC | 1465235 | DES MOINES | 2 |
| CENTRAL IOWA POWDER COATING INC | 820251 | HUBBARD | 2 |
| CENTRAL IOWA POWER COOPERATIVE | 1992957 | DES MOINES | 25 |
| CENTRAL IOWA PROPERTY INVESTMENTS LLC | 4520938 | CONRAD | 2 |
| CENTRAL IOWA READY MIX | 432792 | DES MOINES | 185 |
| CENTRAL IOWA SEEDS LLC | 4309363 | COLFAX | 2 |
| CENTRAL IOWA TELEVISING | 4017663 | MC CALLSBURG | 14 |
| CENTRAL IOWA TOWING - DES MOINES | 3509205 | WDM | 26 |
| CENTRAL IOWA TOWING AND RECOVERY INC | 2359315 | AMES | 88 |
| CENTRAL IOWA TRUCKING INC | 713061 | DES MOINES | 86 |
| CENTRAL IOWA UTILITIES | 4258826 | AMES | 16 |
| CENTRAL LIGHTING & EQUIPMENT INC | 1041683 | DES MOINES | 5 |
| CENTRAL MOTORS INC | 726508 | WINNESHIEK | 1 |
| CENTRAL PALLETS LLC | 4092507 | DES MOINES | 2 |
| CENTRAL PLAINS MILLING SWINE SPECIALTIES | 561450 | MASSENA | 1 |
| CENTRAL PUMP & MOTOR, LLC | 2838795 | PLEASANT HILL | 1 |
| CENTRAL SERVICE AND SUPPLY | 505141 | DES MOINES | 17 |
| CENTRAL SIDING SUPPLY INC | 748287 | CLINTON | 1 |
| CENTRAL SOLUTIONS LLC | 3667432 | BURLINGTON | 0 |
| CENTRAL STATES CONCRETE LLC | 2844094 | MARION | 30 |
| CENTRAL STATES RAILROAD SERVICES LLC | 298775 | EARLHAM | 4 |
| CENTRAL STATES SCAFFOLDING LLC | 3114154 | GRIMES | 5 |
| CENTRAL TANK COATINGS INC | 1006039 | ELGIN | 2 |
| CENTRAL TRANSPORT INC | 1428965 | ESTHERVILLE | 1 |
| CENTRAL TRUCKING INC | 649170 | MARSHALTOWN | 5 |
| CENTRAL WASTE SOLUTIONS | 3014422 | CLARION | 1 |
| CENTRAL WEBSTER SERVICES LLC | 4154463 | MOORLAND | 2 |
| CENTRO INC | 2522230 | NORTH LIBERTY | 1 |
| CENTRUM VALLEY FARMS LLC | 2466873 | CLARION | 3 |