| Puck Custom Enterprises, Inc. | Manufacturing | $1,640,000 | $1,656,901 | 139 | $36.4M | Research |
| Puck Implement Company | Other Services (except Public Administration) | $1,636,400 | $1,648,991 | 122 | $26.2M | Research |
| Manning Regional Healthcare Center | Health Care and Social Assistance | $1,276,750 | $1,283,781 | 100 | N/A | Research |
| Rasmussen Lumber Company | Retail Trade | $175,067 | $177,000 | 21 | <$5M | Research |
| Plastico, Ltd | Manufacturing | $160,362 | $161,277 | 20 | $19.8M | Research |
| West Central Iowa Rural Water Association | Utilities | $132,401 | $133,098 | 10 | N/A | Research |
| U.s. Coupling and Accessories Inc. | Wholesale Trade | $129,255 | $130,031 | 13 | <$5M | Research |
| Hoffman Manufacturing INC | Wholesale Trade | $103,400 | $103,791 | 14 | <$5M | Research |
| Hoffman Manufacturing, Inc. | Wholesale Trade | $103,200 | $103,794 | 12 | <$5M | Research |
| Heithoff, Hansen, Muhlbauer & Co, P.c. | Professional, Scientific, and Technical Services | $86,800 | $87,316 | 6 | <$5M | Research |
| Struve Labs International, Inc. | Professional, Scientific, and Technical Services | $83,100 | $83,617 | 8 | <$5M | Research |
| Soll's Service INC | Construction | $79,743 | $80,123 | 8 | <$5M | Research |
| Soll's Service Inc. | Construction | $79,743 | $80,199 | 8 | <$5M | Research |
| Manning Betterment Foundation | Health Care and Social Assistance | $69,410 | $69,764 | 14 | N/A | Research |
| Home Mutual Insurance Association of Carroll County | Finance and Insurance | $61,751 | $62,018 | 5 | <$5M | Research |
| Twin Transfer | Transportation and Warehousing | $56,418 | $56,709 | 5 | <$5M | Research |
| Manning Pharmacy, INC | Retail Trade | $51,014 | $51,274 | 7 | <$5M | Research |
| Danner Lawnscapes, Inc. | Administrative and Support and Waste Management | $51,000 | $51,482 | 12 | <$5M | Research |
| Manning Insurance Agency, LLC | Finance and Insurance | $49,397 | $48,007 | 7 | <$5M | Research |
| Boulders Inn Manning, L.l.c. | Accommodation and Food Services | $43,937 | $44,174 | 5 | <$5M | Research |
| Zion Lutheran Church | Other Services (except Public Administration) | $39,627 | $39,850 | 5 | N/A | Research |
| Veterinary Associates of Manning | Professional, Scientific, and Technical Services | $38,200 | $38,438 | 3 | <$5M | Research |
| Jared Muhlbauer | Construction | $36,800 | $37,057 | 8 | $9.1M | Research |
| Jaime England | Retail Trade | $36,307 | $36,471 | 1 | <$5M | Research |
| Botna Valley Builders LLC | Construction | $34,800 | $35,057 | 4 | <$5M | Research |