| The First Baptist Church of Gardendale, Alabama | Other Services (except Public Administration) | $815,620 | $821,850 | 79 | N/A |  Research |
| Plumcore INC | Construction | $532,025 | $537,168 | 59 | $18.7M | Research |
| Dewey Barber Chevrolet INC | Retail Trade | $480,261 | $483,023 | 50 | $12.6M | Research |
| Custom Cable Services INC | Construction | $428,300 | $431,072 | 51 | $16.8M | Research |
| Covenant Place of Gardendale LP | Health Care and Social Assistance | $411,255 | $415,984 | 64 | $10.9M | Research |
| Dewey Barber Chevrolet INC | Retail Trade | $401,000 | $403,740 | 50 | $12.6M | Research |
| Plumcore INC | Construction | $350,200 | $353,128 | 38 | $12.0M | Research |
| Watts Enginerring Sales, Inc. | Wholesale Trade | $325,000 | $326,683 | 18 | $5.5M | Research |
| Kas, Inc. | Retail Trade | $292,050 | $293,859 | 33 | $8.3M | Research |
| Mercy Animal Hospital, LLC | Health Care and Social Assistance | $287,500 | $293,178 | 38 | $11.9M | Research |
| Hope Hospice, Inc. | Health Care and Social Assistance | $276,775 | $279,951 | 34 | $5.8M | Research |
| Day Eye Care PC | Professional, Scientific, and Technical Services | $258,396 | $261,274 | 29 | <$5M | Research |
| Gardendale Church of the Nazarene | Other Services (except Public Administration) | $252,256 | $253,279 | 52 | N/A | Research |
| Day Eye Care PC | Agriculture, Forestry, Fishing and Hunting | $248,000 | $250,583 | 26 | <$5M | Research |
| Gardendale Church of Nazarene | Other Services (except Public Administration) | $233,900 | $235,719 | 52 | N/A | Research |
| Child Enrichment Ctr at Gdale Mt Vernon | Health Care and Social Assistance | $227,330 | $230,323 | 45 | N/A | Research |
| Healing Touch LLC | Health Care and Social Assistance | $220,000 | $223,170 | 45 | $7.3M | Research |
| Latta Plumbing Service INC | Construction | $206,800 | $209,764 | 22 | $7.0M | Research |
| Child Enrichment Center at Gardendale Mt Vernon Umc | Health Care and Social Assistance | $204,087 | $206,037 | 45 | N/A | Research |
| Webb Payroll Service INC | Professional, Scientific, and Technical Services | $183,669 | $185,878 | 17 | $5.4M | Research |
| Haight Dental L.l.c. | Health Care and Social Assistance | $175,300 | $176,347 | 12 | <$5M | Research |
| Urgent Care of Alabama LLC | Health Care and Social Assistance | $173,474 | $174,676 | 23 | <$5M | Research |
| Mcannally Tax Service Inc. | Professional, Scientific, and Technical Services | $171,151 | $173,205 | 23 | <$5M | Research |
| Payne Poultry, Inc. | Agriculture, Forestry, Fishing and Hunting | $168,517 | $170,703 | 21 | <$5M | Research |
| D & N Plumbing, Inc. | Construction | $164,500 | $165,528 | 13 | <$5M | Research |