| City Laundering Company | Other Services (except Public Administration) | $1,010,000 | $1,019,062 | 108 | $20.6M |  Research |
| Ideal Industries, Inc. | Manufacturing | $707,000 | $712,597 | 85 | $22.3M | Research |
| Ridihalgh, Fuelling, Snitker, Weber & Co., P.c. | Professional, Scientific, and Technical Services | $298,600 | $301,030 | 20 | $6.4M | Research |
| Appliance Plus of Oelwein, Inc. | Retail Trade | $255,000 | $256,397 | 40 | $12.2M | Research |
| Alan W Kruger DDS PC | Health Care and Social Assistance | $248,884 | $249,995 | 30 | $7.0M | Research |
| Alan W Kruger DDS PC | Health Care and Social Assistance | $248,884 | $250,275 | 21 | <$5M | Research |
| Performance Rehab LLC | Health Care and Social Assistance | $239,600 | $241,445 | 18 | <$5M | Research |
| Quality Plus Manufacturing INC | Manufacturing | $199,980 | $201,563 | 22 | $5.8M | Research |
| Birdnow Enterprises Inc. | Retail Trade | $171,372 | $172,149 | 19 | <$5M | Research |
| Birdnow Enterprises, Inc. | Retail Trade | $171,300 | $172,262 | 18 | <$5M | Research |
| Berryman Family Dentistry, Inc. | Health Care and Social Assistance | $167,322 | $168,307 | 13 | <$5M | Research |
| Berryman Family Dentistry, Inc. | Health Care and Social Assistance | $167,320 | $168,482 | 16 | <$5M | Research |
| Quality Plus Manufacturing Inc. | Manufacturing | $164,847 | $161,969 | 19 | <$5M | Research |
| Don's Pharmacy | Retail Trade | $161,825 | $163,025 | 27 | <$5M | Research |
| Ken's Electric, INC | Construction | $139,300 | $140,121 | 13 | <$5M | Research |
| Jenna Schares DDS PC | Health Care and Social Assistance | $110,825 | $111,431 | 5 | <$5M | Research |
| Jenna Schares DDS PC | Health Care and Social Assistance | $110,825 | $111,364 | 7 | <$5M | Research |
| Bryan Heavy Equipment Inc. | Retail Trade | $108,032 | $108,384 | 10 | <$5M | Research |
| Bryan Heavy Equipment, Inc. | Retail Trade | $103,100 | $103,964 | 9 | <$5M | Research |
| Sacred Heart Church | Other Services (except Public Administration) | $96,200 | $97,009 | 28 | N/A | Research |
| Leo's Italian Restaurant Inc. | Accommodation and Food Services | $80,023 | $80,402 | 16 | <$5M | Research |
| Diane Dean In.c | Accommodation and Food Services | $79,219 | $79,532 | 12 | <$5M | Research |
| Knoploh Insurance, Inc. | Finance and Insurance | $77,000 | $77,650 | 6 | <$5M | Research |
| Omnilogix Solutions | Professional, Scientific, and Technical Services | $76,062 | $76,751 | 12 | <$5M | Research |
| Mark Birdnow Leasing Company | Real Estate and Rental and Leasing | $73,200 | $73,611 | 5 | <$5M | Research |