| Osage, IA | A TO Z DRYING INC. | 114 | 4 | 86 |
| Hampton, IA | ABCM CORPORATION | 31 | 6 | 45 |
| Ankeny, IA | ACCU-MOLD LLC | 318 | 6 | 241 |
| Ames, IA | AG LEADER TECHNOLOGY, INC. | 634 | 5 | 255 |
| Omaha, NE | AG PROCESSING INC | 1,162 | 6 | 1,056 |
| Fairfield, IA | AGRI-INDUSTRIAL PLASTICS CO. | 202 | 7 | 125 |
| West Des Moines, IA | ALL-STATE INDUSTRIES, INC. | 221 | 4 | 140 |
| Cedar Rapids, IA | ALTORFER INC | 1,092 | 5 | 811 |
| Sioux City, IA | AMERICAN POP CORN COMPANY | 163 | 3 | 161 |
| Des Moines, IA | ARCHITECTURAL ARTS MILLWORK, LLC | 125 | 11 | 79 |
| Atlantic, IA | ATLANTIC BOTTLING COMPANY | 658 | 5 | 609 |
| Altoona, IA | BALANCE AUTISM | 309 | 5 | 140 |
| Bancroft, IA | BANCROFT IMPLEMENT, INC. | 118 | 5 | 96 |
| West Des Moines, IA | BANK IOWA | 269 | 8 | 235 |
| Granger, IA | BARR-NUNN TRANSPORTATION LLC | 499 | 3 | 530 |
| Waverly, IA | BARTELS LUTHERAN HOME | 120 | 8 | 68 |
| Des Moines, IA | BARTON SOLVENTS, INC. | 227 | 5 | 184 |
| Story City, IA | BETHANY MANOR DBA BETHANY LIFE | 165 | 9 | 81 |
| West Burlington, IA | BIG RIVER RESOURCES WEST BURLINGTON, LLC | 204 | 5 | 245 |
| Elk Run Heights, IA | BMC AGGREGATES, LC | 152 | 6 | 109 |
| West Des Moines, IA | BOARD OF TRUSTEES OF THE COOPERATIVE WELFARE BENEFITS FUND | 4,946 | 15 | 4,412 |
| Urbandale, IA | BOB BROWN CHEVROLET INC | 234 | 4 | 151 |
| Elkader, IA | BODENSTEINER IMPLEMENT CO., INC. | 235 | 6 | 147 |
| Camanche, IA | BRANT CARIUS | 241 | 6 | 240 |
| Washington, IA | BRENNEMAN PORK, LLLP | 187 | 6 | 115 |
| Onawa, IA | BURGESS HEALTH CENTER | 192 | 4 | 162 |
| Elkader, IA | C J MOYNA & SONS, INC | 248 | 4 | 111 |
| Ames, IA | CALCIUM PRODUCTS INC. | 117 | 5 | 93 |
| West Des Moines, IA | CARE INITIATIVES, INC. | 2,021 | 10 | 964 |
| Ankeny, IA | CASEY'S GENERAL STORES, INC | 24,197 | 7 | 6,706 |
| Forest City, IA | CDI, LLC | 100 | 5 | 73 |
| Des Moines, IA | CDS GLOBAL, INC. | 818 | 7 | 747 |
| Waterloo, IA | CEDAR VALLEY CORP., LLC | 106 | 6 | 109 |
| Indianola, IA | CEMEN TECH INC. | 118 | 4 | 105 |
| York, NE | CENTRAL VALLEY AG COOPERATIVE | 679 | 2 | 679 |
| Houghton, IA | CHEM GRO OF HOUGHTON, INC. | 151 | 3 | 125 |
| Des Moines, IA | CHILDREN & FAMILIES OF IOWA | 240 | 35 | 124 |
| Davenport, IA | CHRISTIAN RETIREMENT HOMES, INC. | 132 | 3 | 63 |
| Cedar Rapids, IA | CIRCLE 6, LLC DBA CCR BUSINESS SERVICES | 128 | 4 | 123 |
| Cedar Rapids, IA | COE COLLEGE | 280 | 8 | 223 |
| Cedar Rapids, IA | COLLINS COMMUNITY CREDIT UNION | 148 | 6 | 173 |
| Ottumwa, IA | COMMUNITY 1ST CREDIT UNION | 431 | 7 | 199 |
| Johnston, IA | COMMUNITY CHOICE CREDIT UNION | 171 | 4 | 154 |
| West Burlington, IA | COMMUNITY HEALTH CENTERS OF SOUTHEASTERN IOWA, INC | 257 | 8 | 147 |
| Charles City, IA | COMPREHENSIVE SYSTEMS, INC. | 263 | 5 | 84 |
| Clive, IA | CONNECTIFY HR LLC | 3,054 | 8 | 2,104 |
| Waukee, IA | CONTINUUM ADVANTAGE LLC | 236 | 3 | 233 |
| Cedar Rapids, IA | COTTAGE GROVE PLACE | 131 | 8 | 91 |
| Johnston, IA | CREATIVE COMMUNITY OPTIONS, INC DBA CANDEO | 92 | 6 | 57 |
| Cedar Falls, IA | CURBTENDER INC | 176 | 5 | 143 |
| Clear Lake, IA | DEAN SNYDER CONSTRUCTION COMPANY | 238 | 8 | 154 |
| Des Moines, IA | DENTONS DAVIS BROWN P.C. | 162 | 5 | 98 |
| West Des Moines, IA | DES MOINES ORTHOPAEDIC SURGEONS PC | 294 | 3 | 244 |
| Boyden, IA | DETHMERS MANUFACTURING COMPANY | 354 | 11 | 250 |
| Rock Rapids, IA | DEWILD GRANT RECKERT & ASSOCIATES | 164 | 9 | 144 |
| Cedar Rapids, IA | DISCOVERY LIVING, INC. | 192 | 6 | 156 |
| Dubuque, IA | DUBUQUE INTERNAL MEDICINE, PC D/B/A GRAND RIVER MEDICAL GROUP | 265 | 10 | 214 |
| Dubuque, IA | DUBUQUE RACING ASSOCIATION, LTD | 192 | 6 | 192 |
| Boone, IA | EASTERN STAR MASONIC HOME | 176 | 47 | 50 |
| Sioux Center, IA | EBP HARBOR GROUP INC | 1,635 | 7 | 1,340 |
| Des Moines, IA | EFCO CORP | 709 | 5 | 481 |
| Riverside, IA | ELITE CASINO RESORTS, LLC | 1,726 | 27 | 232 |
| Fairfield, IA | EMPLOYEE OWNED BRANDS, INC. | 0 | 3 | 748 |
| Davenport, IA | EMPOWERING ABILITIES | 215 | 4 | 148 |
| Fairfield, IA | ENERIC PETROLEUM CORPORATION | 911 | 8 | 771 |
| Cedar Rapids, IA | ENGINEERED SEAL PRODUCTS, INC. | 176 | 17 | 135 |
| Des Moines, IA | EPI POWER, LLC | 331 | 5 | 117 |
| Sioux City, IA | FAMILY HEALTH CARE OF SIOUXLAND, PLC | 237 | 7 | 140 |
| Boone, IA | FAREWAY STORES, INC. | 2,478 | 7 | 2,419 |
| Cedar Rapids, IA | FIBERUTILITIES GROUP LLC | 114 | 4 | 110 |
| Cherokee, IA | FIRST COOPERATIVE ASSOCIATION | 323 | 5 | 287 |
| Cedar Rapids, IA | FIRST MAINSTREET INSURANCE | 201 | 3 | 125 |
| Newton, IA | FREMONT FARMS OF IOWA LLP | 196 | 4 | 58 |
| Osage, IA | FRM SOCKS, LLC | 159 | 4 | 107 |
| Houston, TX | G&A OUTSOURCING, INC. DBA G&A PARTNERS | 52,285 | 27 | 905 |
| Independence, IA | GEATER MACHINING & MANUFACTURING CO | 278 | 11 | 224 |
| Des Moines, IA | GIFFORD AND BROWN, INC. | 136 | 7 | 105 |
| Grimes, IA | GOLDEN RULE PLUMBING, HEATING, AND COOLING, INC. | 97 | 3 | 82 |
| Manchester, IA | GOOD NEIGHBOR SOCIETY | 128 | 6 | 87 |
| Des Moines, IA | GRAND VIEW UNIVERSITY | 258 | 8 | 190 |
| North Liberty, IA | GREENSTATE CREDIT UNION | 918 | 4 | 768 |
| Grinnell, IA | GRINNELL MUTUAL REINSURANCE COMPANY | 743 | 8 | 649 |
| Sioux Center, IA | GROSCHOPP INCORPORATED | 142 | 7 | 125 |
| Hiawatha, IA | HAWKEYE AREA COMMUNITY ACTION PROGRAM, INC. | 316 | 5 | 264 |
| Dubuque, IA | HILLS AND DALES CHILD DEVELOPMENT CENTER | 280 | 4 | 342 |
| Coralville, IA | HILLS BANK AND TRUST COMPANY | 461 | 6 | 374 |
| West Des Moines, IA | HIRSH INDUSTRIES, INC. | 161 | 7 | 143 |
| Urbandale, IA | HOMEMAKERS PLAZA, INC. | 240 | 10 | 174 |
| Des Moines, IA | HOMESTEADERS LIFE COMPANY | 279 | 8 | 271 |
| Dubuque, IA | HONKAMP KRUEGER & CO., P.C. | 406 | 5 | 161 |
| Cedar Rapids, IA | HUPP ELECTRIC MOTORS, INC. | 190 | 4 | 150 |
| West Des Moines, IA | HY-VEE, INC. | 16,054 | 30 | 1,014 |
| Des Moines, IA | HYDRO-KLEAN LLC | 224 | 8 | 106 |
| New York, NY | IAC/INTERACTIVECORP | 7,747 | 9 | — |
| Troy, MI | IBEW LOCAL UNION 347 & IOWA CHAPTER OF NECA BOARD OF TRUSTEES | 2,242 | 3 | 2,312 |
| Davenport, IA | IMPACTLIFE | 668 | 6 | 489 |
| West Des Moines, IA | INNOVATIVE INJECTION TECHNOLOGIES, INC. | 243 | 7 | 123 |
| Wever, IA | IOWA FERTILIZER COMPANY, LLC | 0 | 6 | 210 |
| West Des Moines, IA | IOWA HEALTH SYSTEM | 35,441 | 3 | 17,316 |
| West Des Moines, IA | IOWA HOME CARE, LLC | 124 | 8 | 73 |
| Des Moines, IA | IOWA JOBS FOR AMERICA'S GRADUATE | 206 | 10 | 169 |
| Des Moines, IA | IOWA LEGAL AID | 126 | 6 | 116 |
| Urbandale, IA | IOWA LIMESTONE COMPANY | 169 | 4 | 157 |
| Waterloo, IA | IOWA NOTHERN RAILWAY COMPANY | 3 | 7 | 4 |
| Des Moines, IA | IOWA ORTHOPAEDIC CENTER, P.C. | 239 | 13 | 213 |
| Slater, IA | IOWA PLAINS SIGNING, INC. | 169 | 4 | 139 |
| Iowa Falls, IA | IOWA SELECT FARMS, LLLP | 973 | 3 | 796 |
| Ankeny, IA | IOWA SOYBEAN ASSOCIATION | 87 | 6 | 80 |
| Adel, IA | IOWA SPRING MANUFACTURING, INC. | 192 | 9 | 141 |
| Ames, IA | IOWA STATE UNIVERSITY FOUNDATION | 178 | 3 | 189 |
| Des Moines, IA | JENSEN CONSTRUCTION COMPANY | 538 | 2 | 830 |
| Humboldt, IA | K. C. NIELSEN, LTD | 226 | 4 | 140 |
| Ankeny, IA | KARL CHEVROLET | 946 | 4 | 455 |
| Des Moines, IA | KATECHO, LLC | 281 | 5 | 195 |
| Muscatine, IA | KENT CORPORATION | 2,079 | 11 | 1,484 |
| Des Moines, IA | KEYSTONE ELECTRICAL MANUFACTURING INC. | 139 | 4 | 89 |
| Williamsburg, IA | KINZE MANUFACTURING, INC. | 549 | 9 | 418 |
| Dubuque, IA | KLAUER MANUFACTURING COMPANY | 241 | 7 | 179 |
| Sioux City, IA | KLINGER COMPANIES, LLC | 554 | 5 | 247 |
| Bancroft, IA | KLM ACQUISITION DBA ALUMA LTD | 141 | 10 | 93 |
| Knoxville, IA | KNOXVILLE COMMUNITY HOSPITAL | 196 | 9 | 176 |
| West Burlington, IA | KPI CONCEPTS, LLC | 107 | 5 | 60 |
| Des Moines, IA | LANDUS COOPERATIVE | 603 | 4 | 373 |
| Johnston, IA | LEAN TECHNIQUES | 119 | 4 | 106 |
| Ankeny, IA | LGI SERVICES LLC | 694 | 8 | 470 |
| Cedar Rapids, IA | LIL' DRUG STORE PRODUCTS, INC. | 144 | 10 | 92 |
| West Des Moines, IA | LINK ASSOCIATES | 263 | 4 | 105 |
| Shenandoah, IA | LLOYD, INC. | 101 | 8 | 96 |
| Des Moines, IA | LOFFREDO GARDENS, INC. | 126 | 4 | 158 |
| Des Moines, IA | LOGAN CONTRACTORS SUPPLY, INC. | 173 | 26 | 123 |
| Mt. Pleasant, IA | LOMONT MOLDING, LLC | 149 | 4 | 67 |
| Des Moines, IA | LUTHER CARE SERVICES | 122 | 9 | 90 |
| Waucoma, IA | LYNCH LIVESTOCK, INC | 434 | 3 | 335 |
| Oskaloosa, IA | MAHASKA BOTTLING COMPANY | 242 | 2 | 145 |
| Urbandale, IA | MAIL SERVICES, LLC | 185 | 5 | 128 |
| Ames, IA | MAINSTREAM LIVING, INC | 273 | 10 | 181 |
| Brooklyn, IA | MANATT'S, INC. | 1,121 | 6 | 644 |
| Manning, IA | MANNING REGIONAL HEALTHCARE CENTER | 99 | 9 | 72 |
| Davenport, IA | MCCARTHY BUSH CORPORATION | 253 | 9 | 184 |
| Orange City, IA | MEDTEC LLC DBA CQ MEDICAL | 274 | 11 | 235 |
| Storm Lake, IA | MERIDIAN MANUFACTURING, INC. | 131 | 5 | 101 |
| Peosta, IA | MI-T-M CORPORATION | 348 | 10 | 272 |
| Marshalltown, IA | MID-IOWA COMMUNITY ACTION, INC. | 137 | 7 | 96 |
| Cedar Rapids, IA | MIDWEST METAL PRODUCTS CO. | 83 | 6 | 74 |
| Des Moines, IA | MIDWEST WHEEL COMPANIES, INC. | 207 | 6 | 206 |
| Des Moines, IA | MILLENNIUM REHAB & CONSULTING INC. | 198 | 8 | 121 |
| Des Moines, IA | MISSION CANCER + BLOOD | 295 | 5 | 280 |
| Armstrong, IA | MOVEERO INC. | 203 | 5 | 156 |
| Grimes, IA | MUELLER-YURGAE ASSOCIATES, INC. | 197 | 5 | 116 |
| Sioux Center, IA | MUTUAL TELEPHONE COMPANY OF SIOUX CENTER, DBA PREMIER COMMUNICATIONS | 106 | 5 | 95 |
| Grimes, IA | NATIONAL CARWASH SOLUTIONS | 1,401 | 8 | 1,001 |
| Clive, IA | NCMIC GROUP, INC. | 205 | 5 | 189 |
| Carroll, IA | NEW HOPE VILLAGE | 178 | 9 | 75 |
| Des Moines, IA | NHF HOLDINGS, LLC | 593 | 5 | 201 |
| Des Moines, IA | NHF HOLDINGS, LLC | 593 | 5 | 201 |
| Garner, IA | NID, INC. | 146 | 4 | 129 |
| Shenandoah, IA | NISHNA PRODUCTIONS, INC. | 147 | 8 | 106 |
| Le Mars, IA | NOR-AM COLD STORAGE INC. | 519 | 8 | 353 |
| Ottumwa, IA | NORRIS ASPHALT PAVING CO., LLC | 158 | 7 | 139 |
| Mason City, IA | NORTH IOWA COMMUNITY ACTION ORGAN. | 102 | 7 | 94 |
| Orange City, IA | NORTHWESTERN COLLEGE | 385 | 5 | 81 |
| Norwalk, IA | NORWALK READY MIXED CONCRETE, INC | 140 | 4 | 86 |
| Hiawatha, IA | NRG MEDIA, LLC | 141 | 8 | 89 |
| Conrad, IA | NUCARA MANAGEMENT GROUP, INC. | 373 | 11 | 190 |
| Lawler, IA | OAK VIEW FARMS, LLC | 334 | 8 | 334 |
| West Palm Beach, FL | OASIS OUTSOURCING HOLDINGS, INC. | 86,064 | 47 | 8,848 |
| Cedar Rapids, IA | OB-GYN ASSOCIATES PC | 105 | 7 | 82 |
| Nederland, TX | OCI GP LLC | 217 | 6 | 191 |
| Lake City, IA | OPPORTUNITY LIVING | 88 | 6 | 59 |
| Bettendorf, IA | ORA ORTHOPEDICS, P.C. | 485 | 4 | 846 |
| Des Moines, IA | ORCHARD PLACE | 278 | 4 | 202 |
| Des Moines, IA | PDM DISTRIBUTION SERVICES, INC. | 183 | 10 | 123 |
| Pella, IA | PELLA REGIONAL HEALTH CENTER | 665 | 9 | 504 |
| Waterloo, IA | PEOPLE'S COMMUNITY HEALTH CLINIC, INC. | 153 | 4 | 139 |
| Davenport, IA | PER MAR SECURITY & RESEARCH CORPORATION | 480 | 13 | 797 |
| Algona, IA | PHARMACISTS MUTUAL INSURANCE COMPANY | 237 | 6 | 197 |
| Clear Lake, IA | PNI LLC | 234 | 8 | 22 |
| Independence, IA | PRIES ENTERPRISES, INC | 217 | 5 | 118 |
| Des Moines, IA | QUICK SUPPLY COMPANY | 377 | 6 | 280 |
| West Des Moines, IA | RADIANT COMPLEXIONS DERMATOLOGY CLINIC, PLLC | 105 | 5 | 76 |
| Cedar Rapids, IA | RAINING ROSE, INC. | 282 | 9 | 205 |
| Des Moines, IA | RDG PLANNING & DESIGN, INC. | 381 | 7 | 149 |
| Rembrandt, IA | REI ENTERPRISES, LLC | 192 | 2 | 175 |
| Iowa City, IA | RIVER PRODUCTS COMPANY | 111 | 7 | 55 |
| Pleasant Hill, IA | RIVERHEAD RESOURCES, LLC | 103 | 3 | 86 |
| Des Moines, IA | RUAN TRANSPORT CORPORATION | 4,757 | 7 | 3,774 |
| Waterloo, IA | RYDELL MOTOR COMPANY, LLC | 138 | 3 | 91 |
| Davenport, IA | S.J. SMITH COMPANY, INC. | 147 | 4 | 94 |
| Marion, IA | SCINTILLA EG HOLDINGS, INC. DBA ESCO GROUP | 171 | 7 | 135 |
| Des Moines, IA | SENECA COMPANIES INC | 402 | 6 | 294 |
| Des Moines, IA | SENECA TANK | 133 | 6 | 97 |
| Ames, IA | SIGLER COMPANIES, INC. | 71 | 5 | 102 |
| Sigourney, IA | SIGOURNEY TRACTOR & IMPLEMENT CO. L.C. | 647 | 4 | 206 |
| Cedar Rapids, IA | SIMMONS PERRINE MOYER BERGMAN PLC | 111 | 5 | 64 |
| Sioux Center, IA | SIOUX CENTER HEALTH | 263 | 17 | 249 |
| Cherokee, IA | SIOUX VALLEY MEMORIAL HOSPITAL ASSOCIATION | 285 | 3 | 250 |
| Lemars, IA | SMITHCO MFG., INC. | 182 | 5 | 93 |
| Sioux Falls, SD | SONSTEGARD FOODS COMPANY | 534 | 7 | 267 |
| Sioux City, IA | STATE STEEL SUPPLY CO. | 322 | 10 | 247 |
| Iowa City, IA | STATE UNIVERSITY OF IOWA FOUNDATION | 301 | 4 | 242 |
| Iowa City, IA | STEINDLER ORTHOPEDIC CLINIC PLC | 99 | 8 | 79 |
| Des Moines, IA | STOREY KENWORTHY COMPANY | 195 | 8 | 130 |
| Ames, IA | STORY CONSTRUCTION CO. | 187 | 7 | 104 |
| Sheffield, IA | SUKUP MANUFACTURING CO. | 636 | 6 | 638 |
| Iowa, IA | SYSTEMS UNLIMITED, INC. | 436 | 7 | 276 |
| West Des Moines, IA | THE IOWA CLINIC P.C. | 1,230 | 7 | 828 |
| Cedar Rapids, IA | THE METH-WICK COMMUNITY | 194 | 7 | 82 |
| Newton, IA | THE VERNON COMPANY | 169 | 10 | 107 |
| Des Moines, IA | THE WALDINGER CORPORATION | 1,868 | 12 | 1,691 |
| Clive, IA | THE WITTERN GROUP | 387 | 11 | 121 |
| Dubuque, IA | THEISEN SUPPLY, INC | 0 | 6 | 292 |
| Sioux City, IA | THOMPSON SOLUTIONS GROUP | 227 | 5 | 176 |
| Marshalltown, IA | TIG DISTRIBUTING INC. | 130 | 4 | 62 |
| West Des Moines, IA | TMG INSURANCE SERVICES, LLC | 412 | 10 | 317 |
| Iowa City, IA | TMONE | 501 | 11 | 501 |
| Ames, IA | TODD & SARGENT, INC. | 222 | 6 | 96 |
| Sioux Center, IA | TRANS OVA GENETICS EMPLOYEE BENEFIT PLAN | 429 | 5 | 278 |
| New Hampton, IA | TRIMARK CORPORATION | 307 | 9 | 260 |
| Cedar Rapids, IA | TRUENORTH COMPANIES, L.C. | 306 | 5 | 178 |
| Denver, CO | TRUSTILE DOORS, LLC | 0 | 9 | 124 |
| Waverly, IA | UNITED EQUIPMENT ACCESSORIES, INC. | 142 | 7 | 114 |
| Urbandale, IA | UNIVERSAL PEDIATRIC SERVICES, INC. | 277 | 7 | 126 |
| Graettinger, IA | UPPER DES MOINES OPPORTUNITY, INC. | 204 | 5 | 147 |
| Webster City, IA | VAN DIEST SUPPLY COMPANY | 574 | 2 | 414 |
| Newton, IA | VAN MAANEN ELECTRIC, INC. | 207 | 5 | 155 |
| Sheldon, IA | VAN WYK, INC. | 432 | 7 | 389 |
| Rock Valley, IA | VAN ZEE ENTERPRISES, INC. | 106 | 9 | 13 |
| Davenport, IA | VERA FRENCH COMMUNITY MENTAL HEALTH CENTER | 225 | 9 | 115 |
| Waterloo, IA | VERIDIAN CREDIT UNION | 834 | 7 | 934 |
| West Des Moines, IA | VIACORE SOLUTIONS, LLC | 174 | 4 | 116 |
| Northbrook, IL | VIKING PUMP, INC., A UNIT OF IDEX CORPORATION | 151 | 4 | 201 |
| Ames, IA | VISIONBANK OF IOWA | 199 | 12 | 85 |
| Des Moines, IA | VISITING NURSE SERVICES OF IOWA | 284 | 7 | 191 |
| Cascade, IA | WEBBER METAL PRODUCTS, INC | 109 | 3 | 78 |
| Knoxville, IA | WEILER, INC. | 684 | 10 | 604 |
| Cedar Falls, IA | WESTERN HOME SERVICES | 229 | 6 | 227 |
| West Des Moines, IA | WILD ROSE ENTERTAINMENT LLLP | 263 | 11 | 270 |
| Oskaloosa, IA | WILLIAM PENN UNIVERSITY | 146 | 7 | 146 |
| Sioux City, IA | WILSON TRAILER CO EMPLOYEE BENEFIT PLAN EMPLOYEE HEALTH CARE FUND | 664 | 3 | 795 |
| Marshalltown, IA | WOLFE CLINIC, P.C. | 540 | 6 | 410 |
| Hiawatha, IA | WORLD CLASS INDUSTRIES, INC | 208 | 9 | 191 |