| Atchison Hospital Association | Health Care and Social Assistance | $4,276,700 | $4,331,584 | 340 | N/A | Research |
| Benedictine College | Educational Services | $3,649,900 | $3,692,279 | 376 | N/A | Research |
| Bottorff Construction, Inc. | Construction | $1,062,200 | $1,070,843 | 81 | $18.7M | Research |
| Stress Crete, Inc. | Manufacturing | $511,688 | $515,375 | 48 | $47.6M | Research |
| Kerr Athletics | Construction | $388,050 | $391,378 | 35 | $11.9M | Research |
| Maur Hill-Mount Academy | Educational Services | $380,562 | $384,170 | 50 | $6.0M | Research |
| Berger Company, INC | Manufacturing | $264,800 | $266,258 | 31 | $10.9M | Research |
| Atchison Auto Plaza, Inc. | Retail Trade | $254,900 | $256,911 | 25 | $6.3M | Research |
| Saint Benedicts Abbey | Other Services (except Public Administration) | $251,663 | $252,601 | 43 | N/A | Research |
| Achievement Services for Northeast Kansas, Inc. | Health Care and Social Assistance | $250,000 | $251,740 | 71 | N/A | Research |
| Dooley Center, INC | Health Care and Social Assistance | $247,950 | $250,090 | 47 | N/A | Research |
| St Benedict's Abbey | Other Services (except Public Administration) | $234,563 | $236,497 | 39 | N/A | Research |
| Llk, LLC | Construction | $232,600 | $233,926 | 24 | $27.3M | Research |
| Atchison Community Health Clinic | Health Care and Social Assistance | $207,300 | $125,860 | 18 | N/A | Research |
| Willie's Family, Inc. | Accommodation and Food Services | $198,437 | $199,774 | 41 | $7.3M | Research |
| Inclusion Technologies LLC | Manufacturing | $197,500 | $198,647 | 25 | $8.8M | Research |
| Mount St Scholastica, INC | Other Services (except Public Administration) | $197,407 | $198,813 | 35 | N/A | Research |
| Baker Services INC | Agriculture, Forestry, Fishing and Hunting | $183,193 | $184,066 | 11 | <$5M | Research |
| Baker Services, INC | Manufacturing | $183,192 | $184,703 | 11 | $10.9M | Research |
| Atchison Dental Associates II P.a. | Health Care and Social Assistance | $178,770 | $180,112 | 15 | <$5M | Research |
| St. Benedict Catholic Grade School | Educational Services | $165,759 | $167,376 | 27 | N/A | Research |
| St. Benedict Catholic School | Educational Services | $165,759 | $166,418 | 27 | N/A | Research |
| Michael S. Hundley Construction, Inc. | Construction | $163,503 | $164,828 | 17 | $19.4M | Research |
| Direct Mop Sales, INC | Manufacturing | $150,800 | $151,793 | 10 | <$5M | Research |
| Atchison Animal Clinic PA | Other Services (except Public Administration) | $145,200 | $146,555 | 20 | <$5M | Research |