| 1 | Custom Drilling Services Inc. | 466 | 1,733 | 17,556 |
| 2 | Kevin W Coker | 343 | 537 | 1,019 |
| 3 | Preferred Drilling Solution Inc. | 136 | 670 | 45,034 |
| 4 | Environmental Drilling Ser. Inc. | 124 | 125 | 875 |
| 5 | Ray Newberry Well Drilling | 109 | 305 | 5,236 |
| 6 | Imperial Testing | 87 | 203 | 4,484 |
| 7 | Fred Mckay | 84 | 231 | 3,636 |
| 8 | Chad Mccann | 76 | 76 | 337 |
| 9 | Ardaman & Associates | 59 | 73 | 2,574 |
| 10 | Douglas Well Drilling & Pumps | 57 | 58 | 110 |
| 11 | Douglas Well Drilling | 55 | 751 | 942 |
| 12 | Mudd's Power And Pumps Inc. | 47 | 90 | 467 |
| 13 | Action Environmental | 31 | 31 | 2,037 |
| 14 | David Cannon Well Drilling Inc. | 28 | 242 | 5,520 |
| 15 | National Env Technology Inc. | 23 | 38 | 7,076 |
| 16 | Deep South Drilling Contractors | 19 | 34 | 512 |
| 17 | Newberry Well Drilling | 19 | 20 | 389 |
| 18 | Pete Eveleth Well Drilling Inc. | 18 | 99 | 11,358 |
| 19 | Cascade Drilling LP | 18 | 37 | 7,025 |
| 20 | Ground Water Protection | 16 | 31 | 4,902 |
| 21 | Hill Well Drilling, Inc. | 16 | 24 | 3,976 |
| 22 | Robert Alexander | 14 | 26 | 361 |
| 23 | Cannon Well Drilling Inc. | 13 | 29 | 472 |
| 24 | Environmental Drilling Service | 9 | 41 | 4,764 |
| 25 | Jaee Environmental Services | 9 | 9 | 1,660 |
| 26 | Central Florida Water And Filtra | 9 | 9 | 481 |
| 27 | Family Owned | 9 | 9 | 82 |
| 28 | Ghd Services, Inc. | 8 | 8 | 602 |
| 29 | Blue Well LLC | 8 | 8 | 204 |
| 30 | Ambient Technologies, Inc. | 7 | 45 | 3,501 |
| 31 | Parrish Well Drilling | 5 | 15 | 3,574 |
| 32 | All Water Well & Pump | 5 | 13 | 48 |
| 33 | Florida Well Services Inc. | 5 | 5 | 1,420 |
| 34 | Huss Drilling Inc. | 4 | 159 | 15,747 |
| 35 | Bowers Well Drilling Inc. | 4 | 89 | 1,014 |
| 36 | Hall's Well Drilling & Pump Inc. | 3 | 116 | 2,059 |
| 37 | David Shelton Pump Repair Inc. | 3 | 13 | 2,048 |
| 38 | Guest Well & Pump Services | 3 | 6 | 3,368 |
| 39 | Fussell Well Drilling Inc. | 3 | 3 | 2,682 |
| 40 | J & C Drilling LLC | 3 | 3 | 113 |
| 41 | Premium Environmental Consulting | 3 | 3 | 682 |
| 42 | Tri State Drilling | 2 | 17 | 265 |
| 43 | Green Well Drilling LLC | 2 | 2 | 2,072 |
| 44 | Advanced Pump & Well Service | 2 | 2 | 210 |
| 45 | A C Schultes OF Florida Inc. | 2 | 2 | 204 |
| 46 | Layne Christensen Co. | 2 | 2 | 38 |
| 47 | Gurr Professional Services, Inc. | 1 | 37 | 455 |
| 48 | Dunham Well Drilling Inc. | 1 | 30 | 8,110 |
| 49 | Mid-South Well Drilling Inc. | 1 | 12 | 2,185 |
| 50 | Swfwmd | 1 | 2 | 559 |
| 51 | Dyco Well Drilling | 1 | 1 | 3,922 |
| 52 | Superior Water Works Inc. | 1 | 1 | 79 |
| 53 | Transamerican Drilling & Testing | 1 | 1 | 875 |
| 54 | Troy Moore Well Drilling | 1 | 1 | 36 |
| 55 | Ullrich's Pitcher Pump | — | 423 | 500 |
| 56 | Burnett Contracting & Drilling | — | 381 | 7,074 |
| 57 | Blackburn Well Drilling | — | 376 | 451 |
| 58 | Pritchard Well Drilling | — | 256 | 297 |
| 59 | Harry Cannon Well Drilling | — | 231 | 2,336 |
| 60 | Aradaman & Associates Inc. | — | 211 | 2,408 |
| 61 | Ardaman & Assoc. | — | 210 | 983 |
| 62 | Imperial Testing Labs | — | 207 | 4,713 |
| 63 | Joseph C Cannon Sr. | — | 198 | 1,458 |
| 64 | Central Florida Well Drilling | — | 197 | 237 |
| 65 | Mid-Florida Well Drilling Inc. | — | 113 | 5,579 |
| 66 | Integrated Environmental Solutio | — | 110 | 2,078 |
| 67 | Curtis E. Newberry Well Drilling | — | 101 | 1,205 |
| 68 | Darryl E. Wertz Well Drilling | — | 94 | 1,011 |
| 69 | Robert Keene | — | 90 | 114 |
| 70 | Tom Burke Services | — | 88 | 2,869 |
| 71 | Cargill Fertilizer Inc. | — | 83 | 247 |
| 72 | Dwight Douglas Well Drilling | — | 79 | 168 |
| 73 | Gaskins Well Drilling | — | 65 | 77 |
| 74 | Arnold Helms Drilling | — | 58 | 167 |
| 75 | David I Griffey | — | 51 | 2,036 |
| 76 | Edenfield Well Drilling | — | 48 | 51 |
| 77 | Professional Service Industries | — | 40 | 2,722 |
| 78 | Tap Well & Water Services LLC | — | 38 | 3,728 |
| 79 | J.d. Mcquaig Well Drilling | — | 37 | 52 |
| 80 | American Drilling, Inc. | — | 36 | 4,899 |
| 81 | Curtis Newberry JR Well Drilling | — | 34 | 551 |
| 82 | Mishoe Well Drilling | — | 34 | 156 |
| 83 | Drilling C Delta | — | 32 | 635 |
| 84 | Ray's Well Drilling | — | 31 | 119 |
| 85 | Hsa Engineers & Scientists | — | 29 | 539 |
| 86 | Fredrick W Ottinger | — | 25 | 768 |
| 87 | Earth Tech Drilling, Inc. | — | 23 | 862 |
| 88 | J & A Maintenance Inc. | — | 21 | 922 |
| 89 | Psi | — | 21 | 475 |
| 90 | S.w.f.w.m.d. | — | 20 | 1,685 |
| 91 | Est Inc. | — | 20 | 279 |
| 92 | Hopco Exp, Div OF Streamline Env | — | 20 | 134 |
| 93 | Wayne Hokanson | — | 20 | 41 |
| 94 | Atlantic Directional Drilling | — | 18 | 6,261 |
| 95 | A T I-Drilling Inc. | — | 18 | 5,935 |
| 96 | Renegade Environmental Service | — | 15 | 1,960 |
| 97 | Harry Magglos | — | 15 | 207 |
| 98 | The Drilling Solution | — | 15 | 89 |
| 99 | Myakka Well Drilling & Pump Ser | — | 14 | 720 |
| 100 | Mixon Foundation & Drilling | — | 13 | 5,121 |
| 101 | Diversified Drilling Corp. | — | 13 | 4,689 |
| 102 | U.s. Geological Survey | — | 12 | 215 |
| 103 | Integrated Enviromental Solution | — | 12 | 156 |
| 104 | Permit Personal | — | 11 | 1,601 |
| 105 | W Grady Swann Inc. | — | 11 | 2,432 |
| 106 | Pugh Well Drilling Service, Inc. | — | 11 | 1,200 |
| 107 | Welltech | — | 11 | 717 |
| 108 | Layne-Atlantic Co. | — | 11 | 136 |
| 109 | Lagrow Irrigation | — | 10 | 3,025 |
| 110 | Innovative Well Solutions Inc. | — | 10 | 1,168 |
| 111 | Mdm Services Inc. | — | 9 | 1,323 |
| 112 | Moretrench Environmental Service | — | 9 | 448 |
| 113 | Jrs Geo-Services Inc. | — | 9 | 79 |
| 114 | Ch2m Hill Inc. | — | 8 | 1,593 |
| 115 | Bush Well Drilling | — | 8 | 634 |
| 116 | Lee County Natural Resources | — | 8 | 358 |
| 117 | Wayne Wertz | — | 8 | 186 |
| 118 | Southeast Drilling | — | 7 | 3,637 |
| 119 | Mixon Group Inc. | — | 7 | 4,060 |
| 120 | Kelly Huss | — | 7 | 1,815 |
| 121 | Discount Well & Pump Service Inc. | — | 7 | 1,455 |
| 122 | County Wide Well Drilling | — | 7 | 555 |
| 123 | Alsay Incorporated | — | 7 | 87 |
| 124 | Scott Baker Well Drilling | — | 6 | 1,038 |
| 125 | Spivey Well Drilling Inc. | — | 6 | 1,139 |
| 126 | Johnny Lambert | — | 6 | 2,436 |
| 127 | Thomas Bush Irrigation Inc. | — | 6 | 1,366 |
| 128 | Mactec | — | 6 | 647 |
| 129 | Rowe Drilling Company, Inc. | — | 6 | 520 |
| 130 | Harold Hayes Consulting | — | 6 | 461 |
| 131 | R.s.t. Company, L.c. | — | 6 | 192 |
| 132 | William Boulware | — | 6 | 97 |
| 133 | Universal Drilling Services Co. | — | 6 | 46 |
| 134 | Advanced Drilling Technology Inc. | — | 5 | 587 |
| 135 | Gerald L Barr | — | 5 | 252 |
| 136 | Charles C Simmons | — | 5 | 218 |
| 137 | Gerald R Frink | — | 5 | 96 |
| 138 | R K Services | — | 5 | 87 |
| 139 | Amdrill Inc. | — | 4 | 659 |
| 140 | Tierra Inc. | — | 4 | 252 |
| 141 | American Drilling OF Sarasota | — | 4 | 11,188 |
| 142 | Troutman Well Drilling Inc. | — | 4 | 2,988 |
| 143 | Groundwater Technology Inc. | — | 4 | 2,004 |
| 144 | Professional Ser Industries Inc. | — | 4 | 1,978 |
| 145 | Lewis Well Drilling Inc. | — | 4 | 1,961 |
| 146 | Rainmaker Irrigation | — | 4 | 1,373 |
| 147 | Law Engineering & Testing Co. | — | 4 | 674 |
| 148 | Atec Associates, Inc. | — | 4 | 292 |
| 149 | Gary A Leadmon | — | 4 | 244 |
| 150 | James Lavender | — | 4 | 219 |
| 151 | Harris Cannon Well Drilling & PU | — | 4 | 178 |
| 152 | Murdock Well Drilling | — | 4 | 108 |
| 153 | Keith B. Scott Well Company | — | 4 | 43 |
| 154 | Treadway Well Drilling | — | 4 | 40 |
| 155 | Independent Drilling Inc. | — | 3 | 790 |
| 156 | Environmental Consulting | — | 3 | 1,158 |
| 157 | Sherouse Well Drilling | — | 3 | 1,720 |
| 158 | Applied Drilling Engineering Inc. | — | 3 | 758 |
| 159 | Bob Taylor Well Drilling | — | 3 | 983 |
| 160 | Tullis Well Drilling | — | 3 | 889 |
| 161 | Shumate Drilling | — | 3 | 669 |
| 162 | Whatley Pump & Well Co. | — | 3 | 527 |
| 163 | Brown & Associates Environmental | — | 3 | 438 |
| 164 | Buddy Systems Inc. | — | 3 | 325 |
| 165 | SB Drilling | — | 3 | 322 |
| 166 | Preferred Drilling Solutions | — | 3 | 158 |
| 167 | Bryant Well Drilling Inc. | — | 3 | 142 |
| 168 | Marquardt Well Drilling | — | 3 | 137 |
| 169 | W-H Well Drilling | — | 3 | 95 |
| 170 | Burnett Well Drilling | — | 3 | 89 |
| 171 | Leonard Bova | — | 3 | 50 |
| 172 | Eagle Drilling | — | 3 | 33 |
| 173 | Southern Testing & Drilling Inc. | — | 3 | 25 |
| 174 | Stacey Adams Well Drilling | — | 2 | 2,056 |
| 175 | Young Well Drilling | — | 2 | 1,420 |
| 176 | Southern Irr. Well Drilling Inc. | — | 2 | 6,357 |
| 177 | Howard Well Drilling | — | 2 | 2,921 |
| 178 | Davis Drilling Company Inc. | — | 2 | 2,121 |
| 179 | RK Well Drilling & Water Treatme | — | 2 | 1,895 |
| 180 | Harris Well Drilling | — | 2 | 1,131 |
| 181 | Wilt Well Drilling & Pump Inc. | — | 2 | 609 |
| 182 | Sunshine State Well Drilling | — | 2 | 592 |
| 183 | Lloyd Culbreath Well Drilling | — | 2 | 492 |
| 184 | Mcguire's Well Drilling | — | 2 | 491 |
| 185 | Ernie Wynn Well Drilling | — | 2 | 358 |
| 186 | Harvey Grantham | — | 2 | 186 |
| 187 | Ward. Marion | — | 2 | 108 |
| 188 | David Webb Associates | — | 2 | 45 |
| 189 | R.l. Wertz Well Drilling | — | 2 | 38 |
| 190 | Citrus Well Drilling | — | 1 | 13,639 |
| 191 | T&c Well & Pump LLC | — | 1 | 745 |
| 192 | Mendez Drilling | — | 1 | 2,028 |
| 193 | Wombat Environmental LLC | — | 1 | 237 |
| 194 | A & S Geotechnical Drilling Inc. | — | 1 | 446 |
| 195 | Youngquist Brothers Inc. | — | 1 | 324 |
| 196 | Wells & Water Systems, Inc. | — | 1 | 155 |
| 197 | Albert Wootens Well Drilling | — | 1 | 5,425 |
| 198 | Charlotte Well Drilling, LLC | — | 1 | 4,659 |
| 199 | Gary Pickel | — | 1 | 3,470 |
| 200 | C J Well Drilling | — | 1 | 3,206 |
| 201 | Fitsimones, James? | — | 1 | 1,638 |
| 202 | Toomer & Associates | — | 1 | 1,594 |
| 203 | Ken Whatley Well Drilling | — | 1 | 1,539 |
| 204 | Aaa Wells & Water Systems Inc. | — | 1 | 1,215 |
| 205 | Hydrologic Florida, Inc. | — | 1 | 1,200 |
| 206 | Smith Well Drilling | — | 1 | 1,182 |
| 207 | Gary Greico Watercare | — | 1 | 1,085 |
| 208 | Willis Well Drilling | — | 1 | 1,077 |
| 209 | Ben Lovelace & Company Inc. | — | 1 | 964 |
| 210 | George W Jean Well Drilling | — | 1 | 918 |
| 211 | Harper Thompson Well Drilling | — | 1 | 884 |
| 212 | Fussell Pump & Well | — | 1 | 587 |
| 213 | Futch Well Drilling | — | 1 | 522 |
| 214 | Aaron's Wells & Pumps Inc. | — | 1 | 372 |
| 215 | Carters Well Drilling | — | 1 | 233 |
| 216 | Underwood Well Drilling | — | 1 | 204 |
| 217 | David Bryant Well Drilling | — | 1 | 170 |
| 218 | B. D. Green Well Drilling | — | 1 | 164 |
| 219 | Pittsburgh Testing Laboratories | — | 1 | 138 |
| 220 | Ray & Roy's Well Drilling | — | 1 | 103 |
| 221 | Jerrold L Pemelman | — | 1 | 85 |
| 222 | Locke Well & Pump Co. | — | 1 | 62 |
| 223 | Bob Hill Rotary Well Drilling | — | 1 | 34 |
| 224 | Dan Stephan | — | 1 | 33 |