| Wild Rose Clinton LLC | Accommodation and Food Services | $2,000,000 | $2,009,041 | 123 | $38.5M |  Research |
| Wild Rose Clinton, LLC | Accommodation and Food Services | $1,522,800 | $1,537,986 | 188 | $58.8M | Research |
| Billion Clinton, Inc. | Retail Trade | $935,000 | $949,025 | 87 | $21.9M | Research |
| Employer's Service Bureau Inc. | Other Services (except Public Administration) | $931,000 | $940,055 | 189 | $36.1M | Research |
| Skyline Center INC | Health Care and Social Assistance | $874,300 | $882,133 | 115 | N/A | Research |
| Comprehensive Rehab, Inc. | Health Care and Social Assistance | $635,500 | $639,713 | 75 | $20.3M | Research |
| Comprehensive Rehab Incorporated | Health Care and Social Assistance | $606,255 | $609,976 | 64 | $17.3M | Research |
| Electric Service of Clinton Inc. | Construction | $549,600 | $555,593 | 22 | $7.2M | Research |
| Clausen Supply Co, Inc. | Manufacturing | $497,300 | $501,088 | 43 | $10.5M | Research |
| Big River Packaging Inc. | Manufacturing | $461,077 | $466,393 | 30 | $29.8M | Research |
| Winkel, Parker & Foster Cpa, PC | Health Care and Social Assistance | $454,800 | $460,407 | 35 | $6.2M | Research |
| Air Control, Inc. | Manufacturing | $449,000 | $451,507 | 41 | $10.7M | Research |
| Bridgeview Community Mental Health Center | Health Care and Social Assistance | $420,700 | $426,290 | 41 | N/A | Research |
| Air Control Inc. | Construction | $391,000 | $392,350 | 40 | $12.7M | Research |
| Clinton Auto Group | Retail Trade | $387,000 | $390,700 | 33 | $8.3M | Research |
| Culver's | Accommodation and Food Services | $333,900 | $337,083 | 114 | $20.2M | Research |
| Clausen Supply of Iowa, Inc. | Wholesale Trade | $325,000 | $246,906 | 23 | $7.0M | Research |
| Ywca of Clinton Iowa | Health Care and Social Assistance | $294,205 | $295,793 | 93 | $15.1M | Research |
| Candlelight Incc of Clinton, LLC | Accommodation and Food Services | $287,000 | $288,515 | 46 | $8.2M | Research |
| Voss Bros Plumbing & Heating, Inc. | Construction | $276,675 | $277,949 | 15 | <$5M | Research |
| Beckwith Commercial Roofing INC | Construction | $273,200 | $274,763 | 25 | $8.2M | Research |
| Blue Hyll Dairy Farm LLC | Agriculture, Forestry, Fishing and Hunting | $272,100 | $273,412 | 28 | <$5M | Research |
| Ywca of Clinton, Iowa | Other Services (except Public Administration) | $269,000 | $271,778 | 52 | $9.9M | Research |
| Voss Bros Plumbing & Heating, Inc. | Construction | $244,280 | $245,620 | 15 | <$5M | Research |
| Prince of Peace Catholic Education System | Educational Services | $239,623 | $240,378 | 48 | N/A | Research |