| Alma College | Educational Services | $4,151,837 | $4,199,725 | 367 | N/A |  Research |
| Michigan Masonic Home | Health Care and Social Assistance | $4,105,263 | $4,152,726 | 489 | N/A | Research |
| Avalon & Tahoe Mfg INC | Manufacturing | $1,500,000 | $1,508,384 | 360 | $94.3M | Research |
| Medler Electric Company | Wholesale Trade | $1,458,461 | $1,467,372 | 115 | $35.2M | Research |
| Medler Electric Company Employee Stock Ownership Plan and Tr | Wholesale Trade | $1,146,262 | $1,153,925 | 113 | $34.6M | Research |
| Great Lakes Petroleum Transportation LLC | Transportation and Warehousing | $1,112,900 | $1,123,596 | 102 | $27.2M | Research |
| Legend Manufacturing, Inc. | Manufacturing | $922,197 | $927,705 | 97 | $25.4M | Research |
| Alma Tire Service INC | Retail Trade | $720,500 | $726,146 | 67 | $18.1M | Research |
| Alma Products Holdings INC | Manufacturing | $714,486 | $717,681 | 86 | $22.5M | Research |
| Superior Management Group INC | Retail Trade | $697,188 | $432,629 | 68 | $22.8M | Research |
| Superior Management Group, Inc. | Retail Trade | $697,188 | $700,983 | 68 | $22.8M | Research |
| Drb Transport | Transportation and Warehousing | $514,000 | $519,520 | 73 | $11.0M | Research |
| Seals, Tacia and Bartz, O.d., P.c. | Health Care and Social Assistance | $454,594 | $458,716 | 45 | $10.5M | Research |
| Seals, Tacia and Bartz, O.d., P.c. | Health Care and Social Assistance | $390,469 | $392,812 | 40 | $9.4M | Research |
| Abc Fastener Group INC | Wholesale Trade | $374,052 | $377,793 | 39 | $11.9M | Research |
| Roslund Prestage & Company PC | Professional, Scientific, and Technical Services | $353,900 | $356,564 | 22 | $7.0M | Research |
| Alma Family Practice, PC | Health Care and Social Assistance | $330,500 | $332,418 | 27 | $8.5M | Research |
| Scotland Transportation LLC | Transportation and Warehousing | $322,998 | $326,033 | 42 | $10.6M | Research |
| Maverick Environmental Equipment LLC | Retail Trade | $320,960 | $323,554 | 21 | $5.0M | Research |
| Betten Baker Alma INC | Retail Trade | $310,317 | $314,456 | 31 | $7.8M | Research |
| Jeffrey Smith MD PC | Health Care and Social Assistance | $295,588 | $298,576 | 21 | $6.6M | Research |
| Jeffrey Smith MD PC | Health Care and Social Assistance | $295,500 | $297,864 | 21 | $6.6M | Research |
| Mgh Auto LLC | Retail Trade | $289,900 | $292,553 | 22 | $5.5M | Research |
| Scotland Transportation, LLC | Transportation and Warehousing | $280,779 | $282,471 | 23 | $5.8M | Research |
| Family Health Psychiatric and Counseling Center, P.c. | Health Care and Social Assistance | $266,800 | $268,551 | 23 | $5.4M | Research |