| 1 | Earl's Well Drilling & Pump Ser. | 385 | 1,212 | 8,584 |
| 2 | Paxton & Sons Well Drilling | 260 | 442 | 448 |
| 3 | Huss Drilling Inc. | 157 | 567 | 15,747 |
| 4 | Greg Fagan Well & Pump Service | 125 | 199 | 345 |
| 5 | All American Well Drilling | 123 | 561 | 682 |
| 6 | Hull Well And Pump Service Inc. | 116 | 144 | 649 |
| 7 | Preferred Drilling Solution Inc. | 107 | 514 | 45,034 |
| 8 | Andrews Site Prep | 94 | 98 | 2,699 |
| 9 | Affordable Well Drilling & Serv | 85 | 116 | 6,225 |
| 10 | Larry Sheley | 79 | 103 | 1,742 |
| 11 | T&c Well & Pump LLC | 77 | 118 | 745 |
| 12 | Mendez Drilling | 73 | 87 | 2,028 |
| 13 | Advanced Pump & Well Service | 59 | 60 | 210 |
| 14 | Allens Well Drilling Inc. | 57 | 106 | 208 |
| 15 | Custom Drilling Services Inc. | 54 | 475 | 17,556 |
| 16 | Al's Well Drilling | 52 | 456 | 735 |
| 17 | Citrus Well Drilling | 50 | 235 | 13,639 |
| 18 | Spring Hill Well Drilling | 49 | 235 | 19,323 |
| 19 | Dmc Industries, Inc. | 47 | 198 | 4,370 |
| 20 | Grosch Drilling & Irrigation Co. | 47 | 114 | 161 |
| 21 | Water Works Inc. | 44 | 48 | 1,027 |
| 22 | B & C Enterprises | 43 | 158 | 3,155 |
| 23 | JB Wells And Water | 41 | 41 | 252 |
| 24 | Donnies Well Drilling, Inc. | 35 | 64 | 1,425 |
| 25 | Ground Water Protection | 33 | 107 | 4,902 |
| 26 | Southern Drilling Solutions, LLC | 33 | 33 | 239 |
| 27 | Cascade Drilling LP | 31 | 317 | 7,025 |
| 28 | Environmental Consulting | 30 | 87 | 1,158 |
| 29 | Montrose Environmental Solutions | 26 | 26 | 392 |
| 30 | Environmental Drilling Ser. Inc. | 25 | 26 | 875 |
| 31 | Pruitt Water | 25 | 26 | 102 |
| 32 | Smokey's Pump Serv & Well Drill | 24 | 44 | 4,358 |
| 33 | Sweetwater Well Drilling | 24 | 24 | 2,468 |
| 34 | Ghd Services, Inc. | 23 | 23 | 602 |
| 35 | Accurate Drilling Solutions | 18 | 18 | 1,501 |
| 36 | Premium Environmental Consulting | 17 | 51 | 682 |
| 37 | National Env Technology Inc. | 16 | 188 | 7,076 |
| 38 | Hausinger & Associates, Inc. | 16 | 32 | 177 |
| 39 | Apex Well Drilling LLC | 16 | 16 | 231 |
| 40 | Amdrill Inc. | 15 | 61 | 659 |
| 41 | Universal Engineering Sciences | 15 | 44 | 994 |
| 42 | Bryant's Pump Serv & Well Drill | 14 | 16 | 1,831 |
| 43 | Technical Pump Svc. | 13 | 26 | 1,046 |
| 44 | Florida Well Abandonment, Inc. | 13 | 13 | 41 |
| 45 | Kenny Brown Well & Pump Service | 12 | 41 | 317 |
| 46 | Mdm Services Inc. | 12 | 32 | 1,323 |
| 47 | Dick Joyce Well Drilling | 11 | 13 | 242 |
| 48 | Wsp | 11 | 11 | 145 |
| 49 | Jaee Environmental Services | 10 | 12 | 1,660 |
| 50 | Bass Well Drilling | 9 | 22 | 2,771 |
| 51 | All Tech Well Drilling | 9 | 11 | 3,271 |
| 52 | Carter Construction LLC | 8 | 21 | 158 |
| 53 | George Brandt Well Drilling | 7 | 25 | 700 |
| 54 | Rogers Well Drilling | 7 | 7 | 784 |
| 55 | Independent Drilling Inc. | 6 | 185 | 790 |
| 56 | Ace Well & Pump | 6 | 12 | 56 |
| 57 | Shroyer Enterprise LLC | 6 | 6 | 319 |
| 58 | Environmental Drilling Service | 5 | 203 | 4,764 |
| 59 | Steve Haney LLC | 5 | 16 | 1,135 |
| 60 | Res Florida Consulting LLC | 5 | 5 | 847 |
| 61 | Smokey's Pump Service | 5 | 5 | 545 |
| 62 | Boart Longyear Company | 5 | 5 | 342 |
| 63 | Loetscher's Well Drilling LLC | 4 | 12 | 1,280 |
| 64 | All County Water LLC | 4 | 5 | 70 |
| 65 | Ambient Technologies, Inc. | 4 | 4 | 3,501 |
| 66 | Durhams Drilling LLC | 4 | 4 | 172 |
| 67 | Montana Well Drilling Inc. | 4 | 4 | 72 |
| 68 | Jeff Sheppard Well Drilling | 3 | 5 | 2,170 |
| 69 | Rowe Drilling Company, Inc. | 3 | 4 | 520 |
| 70 | Langley Well Drilling | 3 | 4 | 298 |
| 71 | Action Environmental | 3 | 3 | 2,037 |
| 72 | Galan Well Drilling And Pump Inc. | 3 | 3 | 739 |
| 73 | Pasco Well Drilling LLC | 3 | 3 | 424 |
| 74 | Wombat Environmental LLC | 3 | 3 | 237 |
| 75 | Ace Drilling Inc. | 2 | 13 | 151 |
| 76 | Baker Well Drilling Inc. | 2 | 7 | 6,207 |
| 77 | Sherouse Well Drilling | 2 | 3 | 1,720 |
| 78 | Connelly & Associates, Inc. | 2 | 2 | 475 |
| 79 | Ocala Well And Septic | 2 | 2 | 85 |
| 80 | C.s. Paxton & Sons Well Drilling | 1 | 1,635 | 1,697 |
| 81 | Green Well Drilling LLC | 1 | 168 | 2,072 |
| 82 | Quality Pump & Well Service | 1 | 21 | 1,470 |
| 83 | Fred Mckay | 1 | 16 | 3,636 |
| 84 | Earth Tech Drilling, Inc. | 1 | 14 | 862 |
| 85 | Luffman Well Drilling LLC | 1 | 13 | 578 |
| 86 | Steve Young's Well Drilling Inc. | 1 | 3 | 61 |
| 87 | Native Well & Pump | 1 | 2 | 66 |
| 88 | Guest Well & Pump Services | 1 | 1 | 3,368 |
| 89 | Neely Well Drilling LLC | 1 | 1 | 531 |
| 90 | Ray's Pump Service | 1 | 1 | 169 |
| 91 | Richie Marl | 1 | 1 | 108 |
| 92 | Whitman Well Drilling | — | 966 | 1,026 |
| 93 | Atkinson Well Drilling | — | 497 | 2,772 |
| 94 | Sumter Pipe | — | 464 | 485 |
| 95 | Paxton & Sons | — | 346 | 358 |
| 96 | Atlantic Directional Drilling | — | 277 | 6,261 |
| 97 | T & H Well Drilling | — | 252 | 268 |
| 98 | Imperial Testing | — | 227 | 4,484 |
| 99 | Frank E. Stephens | — | 211 | 237 |
| 100 | Albert Wootens Well Drilling | — | 209 | 5,425 |
| 101 | Rimes Well Drilling & Supply | — | 188 | 200 |
| 102 | G. Warren Leve, Inc. | — | 173 | 243 |
| 103 | Sherrouse Well Drilling | — | 172 | 2,225 |
| 104 | Wayne Wertz | — | 162 | 186 |
| 105 | Old Timer Well And Pump Service | — | 134 | 740 |
| 106 | Professional Ser Industries Inc. | — | 113 | 1,978 |
| 107 | Daniel Whitman Well Drilling | — | 106 | 119 |
| 108 | Cecil Collier | — | 105 | 690 |
| 109 | Earthwork Company OF Central | — | 101 | 130 |
| 110 | Imperial Testing Labs | — | 96 | 4,713 |
| 111 | Robert L Townsend | — | 95 | 100 |
| 112 | Stephens Well Drilling | — | 94 | 104 |
| 113 | A T I-Drilling Inc. | — | 92 | 5,935 |
| 114 | Renegade Environmental Service | — | 76 | 1,960 |
| 115 | Mixon Group Inc. | — | 75 | 4,060 |
| 116 | Integrated Environmental Solutio | — | 71 | 2,078 |
| 117 | A & B Well Drilling Inc. | — | 69 | 236 |
| 118 | Central State Well Drilling | — | 64 | 1,775 |
| 119 | Central Testing Laboratory | — | 55 | 63 |
| 120 | Professional Service Industries | — | 43 | 2,722 |
| 121 | Toomer & Associates | — | 41 | 1,594 |
| 122 | Aquatek Well & Pump Service | — | 37 | 959 |
| 123 | Yates Well Drilling | — | 37 | 153 |
| 124 | Don Matz Well Drilling | — | 37 | 73 |
| 125 | Martin Drilling | — | 36 | 52 |
| 126 | Gregg Enterprises Inc. | — | 34 | 82 |
| 127 | Diversified Drilling Corp. | — | 32 | 4,689 |
| 128 | Burnett Contracting & Drilling | — | 30 | 7,074 |
| 129 | Handex Corp OF Florida | — | 30 | 291 |
| 130 | Welltech | — | 29 | 717 |
| 131 | Permit Personal | — | 27 | 1,601 |
| 132 | Groundwater Technology Inc. | — | 27 | 2,004 |
| 133 | Boggs Environmental Serv. & Tech | — | 25 | 1,188 |
| 134 | Mixon Foundation & Drilling | — | 24 | 5,121 |
| 135 | Tom Burke Services | — | 24 | 2,869 |
| 136 | Nodarse & Associates, Inc. | — | 24 | 165 |
| 137 | American Drilling, Inc. | — | 22 | 4,899 |
| 138 | Corbin Well Pump & Supply Inc. | — | 22 | 4,721 |
| 139 | Innovative Well Solutions Inc. | — | 22 | 1,168 |
| 140 | Lake Well & Service | — | 22 | 39 |
| 141 | Environmental Solutions & Srv. | — | 21 | 393 |
| 142 | Jimmie R Dudley | — | 21 | 150 |
| 143 | John Bryant | — | 21 | 127 |
| 144 | Fred Argabrite Well & Pump | — | 20 | 47 |
| 145 | James Hullett Well & Pump Inc. | — | 19 | 84 |
| 146 | F.b.mccray Well Drilling Inc. | — | 18 | 2,996 |
| 147 | Hydro Rock Company Inc. | — | 18 | 577 |
| 148 | Lentz Well Drilling Inc. | — | 18 | 303 |
| 149 | D & M Drilling | — | 18 | 34 |
| 150 | West Coast Well Drilling | — | 17 | 7,198 |
| 151 | Rigby Well Drilling LLC | — | 17 | 135 |
| 152 | Lamphere Well Drilling | — | 16 | 577 |
| 153 | James Lavender | — | 16 | 219 |
| 154 | Jim Stidham & Associates Inc. | — | 16 | 145 |
| 155 | S.w.f.w.m.d. | — | 15 | 1,685 |
| 156 | Robert Alexander | — | 15 | 361 |
| 157 | Groundwater Protection | — | 15 | 116 |
| 158 | Kilpatrick Well Drilling | — | 15 | 32 |
| 159 | Johnny Lambert | — | 14 | 2,436 |
| 160 | Roberts Well Drilling Inc. | — | 14 | 2,258 |
| 161 | Ch2m Hill Inc. | — | 14 | 1,593 |
| 162 | Marshall E Crum | — | 14 | 1,456 |
| 163 | Larc Drilling Inc. | — | 14 | 732 |
| 164 | John P Duane | — | 14 | 50 |
| 165 | Danny Meridith | — | 14 | 40 |
| 166 | Applied Drilling Engineering Inc. | — | 13 | 758 |
| 167 | Transamerican Drilling & Testing | — | 13 | 875 |
| 168 | Gary Pickel | — | 13 | 3,470 |
| 169 | Plant City Well Drilling | — | 13 | 1,340 |
| 170 | Water Ser. Incd/B/A Ellis W D | — | 13 | 37 |
| 171 | Lewis Johnson | — | 12 | 251 |
| 172 | Thomas Well Drilling | — | 12 | 730 |
| 173 | Futch Well Drilling | — | 12 | 522 |
| 174 | Wiggins Bros. Well Drilling Inc. | — | 11 | 30 |
| 175 | Joel's Well Drilling & Pump Rep | — | 11 | 2,117 |
| 176 | Accurate Well Drilling & Pump SE | — | 11 | 542 |
| 177 | IT Environmental Services Inc. | — | 11 | 429 |
| 178 | Robinson Pump Service Inc. | — | 11 | 184 |
| 179 | Eastern Drilling LLC/Richie Marl | — | 11 | 48 |
| 180 | H&h Well Drilling | — | 10 | 1,194 |
| 181 | Able Well Drilling & Pump Repair | — | 10 | 338 |
| 182 | Globel Environmental Eng Service | — | 10 | 230 |
| 183 | S & R Well Drilling | — | 10 | 41 |
| 184 | Advanced Well Drilling Inc. | — | 9 | 1,080 |
| 185 | Bishops Pump Repair | — | 9 | 630 |
| 186 | SB Drilling | — | 9 | 322 |
| 187 | Wdc Exploration & Wells | — | 9 | 270 |
| 188 | Wilbur Langley & Son Well Drilli | — | 8 | 1,906 |
| 189 | Ben Lovelace & Company Inc. | — | 8 | 964 |
| 190 | Ckr Solar, LLC | — | 8 | 787 |
| 191 | Fredrick W Ottinger | — | 8 | 768 |
| 192 | Cm2 Drilling, Inc. | — | 8 | 472 |
| 193 | R C Edson | — | 8 | 140 |
| 194 | Race Drilling Inc. | — | 8 | 91 |
| 195 | Universal Drilling Services Co. | — | 8 | 46 |
| 196 | Swfwmd | — | 7 | 559 |
| 197 | Kelly Huss | — | 7 | 1,815 |
| 198 | Cam Well & Pump | — | 7 | 1,064 |
| 199 | Ardaman & Assoc. | — | 7 | 983 |
| 200 | Cray Well Drilling & Pump Ser | — | 7 | 603 |
| 201 | Lee County Natural Resources | — | 7 | 358 |
| 202 | Bishop Well Drilling | — | 7 | 306 |
| 203 | A C Schultes OF Florida Inc. | — | 6 | 204 |
| 204 | Gordy Drilling | — | 6 | 331 |
| 205 | D/B/A David Adkins | — | 6 | 281 |
| 206 | Aaa Well Drilling | — | 6 | 251 |
| 207 | Meredith Corporation | — | 6 | 68 |
| 208 | Treadway Well Drilling | — | 6 | 40 |
| 209 | Meridith Corporation | — | 6 | 33 |
| 210 | Erik Dankerl (Ces) | — | 5 | 692 |
| 211 | Davis Drilling Company Inc. | — | 5 | 2,121 |
| 212 | Andy Kuka Well Drilling | — | 5 | 945 |
| 213 | Gordon Haney Well Drilling | — | 5 | 567 |
| 214 | Hsa Engineers & Scientists | — | 5 | 539 |
| 215 | Geologic & Environmental Testing | — | 5 | 524 |
| 216 | Booth Well Drilling | — | 5 | 439 |
| 217 | Gary A Leadmon | — | 5 | 244 |
| 218 | Hughes Drilling Co. Inc. | — | 5 | 199 |
| 219 | Marion Drilling Service Inc. | — | 5 | 106 |
| 220 | Ter Protection, Inc. | — | 5 | 88 |
| 221 | Deep South Drilling Contractors | — | 4 | 512 |
| 222 | Hilton's Wells | — | 4 | 2,177 |
| 223 | Aqua Well Drilling Inc. | — | 4 | 1,108 |
| 224 | Buckley Well & Pump Inc. | — | 4 | 807 |
| 225 | J. M. Hensley Inc. | — | 4 | 803 |
| 226 | Brett's Pump Service | — | 4 | 746 |
| 227 | Nix Bros. Well Drilling & Pump | — | 4 | 635 |
| 228 | Drilling C Delta | — | 4 | 635 |
| 229 | Sweetwater Well | — | 4 | 546 |
| 230 | D W Mcintosh Associates Inc. | — | 4 | 382 |
| 231 | Ctec-Escm Inc. | — | 4 | 257 |
| 232 | Mike's Pump & Well LLC | — | 4 | 200 |
| 233 | Robert Keene | — | 4 | 114 |
| 234 | John Doe | — | 4 | 109 |
| 235 | J E Preskitt | — | 4 | 46 |
| 236 | David Cannon Well Drilling Inc. | — | 3 | 5,520 |
| 237 | Ardaman & Associates | — | 3 | 2,574 |
| 238 | Mortensen Engineering Inc. | — | 3 | 4,603 |
| 239 | Total Vapor Solutions | — | 3 | 185 |
| 240 | Brandon Water Systems Inc. | — | 3 | 2,359 |
| 241 | Patterson Well Drilling Co. | — | 3 | 219 |
| 242 | Thompson Well & Pump Inc. | — | 3 | 45 |
| 243 | Fourqurean Well Drilling | — | 3 | 4,038 |
| 244 | David I Griffey | — | 3 | 2,036 |
| 245 | Hatcher Well Drilling | — | 3 | 1,320 |
| 246 | Smokey's Pump Service & Well | — | 3 | 1,049 |
| 247 | Frank's Well Drilling, Inc. | — | 3 | 716 |
| 248 | Moretrench Environmental Service | — | 3 | 448 |
| 249 | Brown & Associates Environmental | — | 3 | 438 |
| 250 | Advance Well Drilling | — | 3 | 336 |
| 251 | David Zaumeyer | — | 3 | 248 |
| 252 | Preferred Drilling Solutions | — | 3 | 158 |
| 253 | Lee's Well Drilling | — | 3 | 128 |
| 254 | John Maurer | — | 3 | 124 |
| 255 | Water And Air Research Inc. | — | 3 | 97 |
| 256 | Mike Claytor? | — | 3 | 94 |
| 257 | Environmental Consulting & Tech | — | 3 | 49 |
| 258 | Southeast Drilling | — | 2 | 3,637 |
| 259 | Newton's Well Drilling | — | 2 | 2,291 |
| 260 | Ken Whatley Well Drilling | — | 2 | 1,539 |
| 261 | Hydrologic Florida, Inc. | — | 2 | 1,200 |
| 262 | Tullis Well Drilling | — | 2 | 889 |
| 263 | Breed's Well Drilling | — | 2 | 842 |
| 264 | Valrico Pump & Well Service | — | 2 | 816 |
| 265 | Marvin Sheppard Well Drilling | — | 2 | 801 |
| 266 | Smokey's Pump Service & Well Dri | — | 2 | 480 |
| 267 | Ike Scott Well Drilling & Repair | — | 2 | 381 |
| 268 | Townsend Well Drilling | — | 2 | 312 |
| 269 | Cloyd Griffey JR | — | 2 | 309 |
| 270 | Semper FI Well Drilling | — | 2 | 279 |
| 271 | J. W. Johnson Well Drilling | — | 2 | 233 |
| 272 | U.s. Geological Survey | — | 2 | 215 |
| 273 | Sweet Pump & Irrigation | — | 2 | 158 |
| 274 | Frank Sherrouse | — | 2 | 78 |
| 275 | Freshwater Drilling Services Inc. | — | 2 | 76 |
| 276 | Geocor | — | 2 | 72 |
| 277 | Locke Well & Pump Co. | — | 2 | 62 |
| 278 | Armadillo Lawn Wells | — | 2 | 50 |
| 279 | George Benjamin & Sons | — | 2 | 30 |
| 280 | John Williams Sprinklers Inc. | — | 1 | 7,076 |
| 281 | Elmer Rogers Well Drilling, Inc. | — | 1 | 2,383 |
| 282 | Kelley's Sprinkler Systems | — | 1 | 945 |
| 283 | Arehna Engineering | — | 1 | 74 |
| 284 | Mid-Florida Well Drilling Inc. | — | 1 | 5,579 |
| 285 | Guest Well Drilling Company, Inc. | — | 1 | 2,168 |
| 286 | Coleman's Well Drilling | — | 1 | 1,681 |
| 287 | Brewers Well Drilling | — | 1 | 1,406 |
| 288 | Aaa Wells & Water Systems Inc. | — | 1 | 1,215 |
| 289 | Morrill Well & Pump Co.,Inc. | — | 1 | 1,036 |
| 290 | Adams Well Drilling | — | 1 | 919 |
| 291 | George W Jean Well Drilling | — | 1 | 918 |
| 292 | Law Engineering & Testing Co. | — | 1 | 674 |
| 293 | Bill's Well Drilling | — | 1 | 672 |
| 294 | Jerry's Well Drilling | — | 1 | 588 |
| 295 | Wallace's H2o Well Drilling Inc. | — | 1 | 581 |
| 296 | Andrew Switalski Well Drilling | — | 1 | 529 |
| 297 | M & B Well & Pump | — | 1 | 452 |
| 298 | Tincher Well Drilling | — | 1 | 415 |
| 299 | Nonlicensed Driller | — | 1 | 366 |
| 300 | R & T And Sons | — | 1 | 339 |
| 301 | Ed. Meyer | — | 1 | 319 |
| 302 | Fred's Well Drilling | — | 1 | 288 |
| 303 | R.d. Lariscy Well & Pump | — | 1 | 266 |
| 304 | Tri State Drilling | — | 1 | 265 |
| 305 | Suncoast Well Drilling | — | 1 | 259 |
| 306 | Hopkins Well Drilling | — | 1 | 255 |
| 307 | Frank Greene Well Drilling | — | 1 | 234 |
| 308 | Sidney T James | — | 1 | 214 |
| 309 | William Neeley | — | 1 | 202 |
| 310 | Wallace Well Drilling | — | 1 | 193 |
| 311 | Ward & Son Well Drilling | — | 1 | 193 |
| 312 | Peters Well Drilling | — | 1 | 181 |
| 313 | Chucks Well Drilling | — | 1 | 179 |
| 314 | Harley Denman Well Drilling | — | 1 | 157 |
| 315 | James Sante Well Drilling | — | 1 | 156 |
| 316 | Henry A. Thomas | — | 1 | 150 |
| 317 | Better Well Drilling | — | 1 | 130 |
| 318 | Dennis A Nix | — | 1 | 117 |
| 319 | Corbett Mullins | — | 1 | 113 |
| 320 | Murdock Well Drilling | — | 1 | 108 |
| 321 | Gerald R Frink | — | 1 | 96 |
| 322 | John H Baker | — | 1 | 79 |
| 323 | Ffc Inc. | — | 1 | 69 |
| 324 | Cornett's Well & Pump | — | 1 | 66 |
| 325 | Shane Mccormick | — | 1 | 56 |
| 326 | American Eagle Drilling | — | 1 | 53 |
| 327 | David Webb Associates | — | 1 | 45 |
| 328 | Denman Well Drilling | — | 1 | 37 |
| 329 | Alton A Calhoun | — | 1 | 33 |
| 330 | Martz Pump & Irrigation | — | 1 | 32 |
| 331 | MO-Flo Well Drilling | — | 1 | 31 |
| 332 | Greg's Well Drilling | — | 1 | 30 |
| 333 | Robert Kilbarger | — | 1 | 25 |