| Walgreen Co | 11,140 | 4,451 | 52 |
| Wal-Mart Stores East Lp | 4,721 | 2,196 | 35 |
| Costco Wholesale Corporation | 1,913 | 589 | 49 |
| Luxottica Of America INC | 1,854 | 1,020 | 52 |
| Walmart INC | 1,434 | 939 | 30 |
| Cvs Pharmacy INC | 1,392 | 643 | 19 |
| National Vision, INC | 1,279 | 946 | 48 |
| Publix Super Markets INC | 1,164 | 403 | 4 |
| Total Renal Care INC | 972 | 747 | 39 |
| Genoa Healthcare LLC | 834 | 656 | 49 |
| Holiday Cvs LLC | 776 | 257 | 1 |
| Wal-Mart Stores, INC | 754 | 626 | 40 |
| Garfield Beach Cvs LLC | 731 | 297 | 1 |
| Ihc Health Services INC | 730 | 78 | 6 |
| Luxottica Retail North America INC | 729 | 567 | 48 |
| Thrifty Payless INC | 729 | 460 | 8 |
| Lincare INC | 710 | 671 | 48 |
| Safeway INC | 706 | 442 | 20 |
| Kroger Limited Partnership I | 703 | 359 | 14 |
| Northland Hearing Centers, INC | 692 | 572 | 43 |
| Wal-Mart Stores Texas LLC | 683 | 293 | 2 |
| Physiotherapy Associates INC | 669 | 440 | 34 |
| Visionworks, INC | 663 | 441 | 34 |
| Laboratory Corporation Of America | 612 | 330 | 33 |
| Laboratory Corporation Of America Holdings | 612 | 328 | 32 |
| Albertsons LLC | 592 | 348 | 18 |
| American Current Care PA | 560 | 280 | 30 |
| Novant Health Medical Group, LLC | 544 | 56 | 2 |
| Cvs Albany LLC | 538 | 287 | 2 |
| Occupational Health Centers Of The Southwest PA | 537 | 240 | 25 |
| 1918 Winter Street Operating Co LLC | 497 | 279 | 20 |
| Catholic Health Initiatives Colorado | 487 | 67 | 5 |
| Longs Drug Stores California LLC | 483 | 265 | 6 |
| Johns Hopkins University | 479 | 33 | 5 |
| Shopko Stores Operating Co LLC | 470 | 288 | 20 |
| Eyemart Express LLC | 459 | 272 | 42 |
| Sam's Club Optical | 457 | 403 | 43 |
| Pennsylvania Cvs Pharmacy, LLC | 453 | 262 | 1 |
| Sams East INC | 448 | 368 | 29 |
| Eckerd Corporation | 444 | 274 | 11 |
| Comfortable Care Dental Health Professionals, PA | 442 | 161 | 1 |
| Hanger Prosthetics & Orthotics INC | 432 | 380 | 37 |
| Athletico LTD | 426 | 310 | 18 |
| Usv Optical INC | 415 | 349 | 44 |
| Novant Medical Group, INC | 410 | 75 | 3 |
| Bayada Home Health Care, INC | 403 | 235 | 28 |
| Sinai Hospital Of Baltimore INC | 396 | 32 | 2 |
| Maxim Healthcare Services, INC | 395 | 250 | 43 |
| Privia Medical Group, LLC | 395 | 84 | 3 |
| Kaiser Foundation Health Plan INC | 379 | 161 | 4 |
| Warby Parker INC | 370 | 291 | 43 |
| Rite Aid Of New York INC | 367 | 181 | 2 |
| America's Best Contacts & Eyeglasses | 353 | 310 | 29 |
| University Of Maryland Surgical Associates, PA | 353 | 26 | 1 |
| Carolinas Physicians Network INC | 350 | 55 | 2 |
| Apria Healthcare LLC | 349 | 318 | 47 |
| Rha Health Services Nc, LLC | 349 | 98 | 1 |
| North Carolina Cvs Pharmacy LLC | 347 | 165 | 1 |
| New Jersey Cvs Pharmacy LLC | 344 | 231 | 1 |
| Virginia Cvs Pharmacy LLC | 339 | 125 | 1 |
| Cornerstone Caregiving East LLC | 331 | 312 | 31 |
| H-E-B, Lp | 331 | 144 | 1 |
| The Evangelical Lutheran Good Samaritan Society | 331 | 192 | 24 |
| Agilitas USA, INC | 329 | 188 | 9 |
| Gaston Family Health Services, INC | 329 | 67 | 1 |
| Ohio Cvs Stores LLC | 325 | 195 | 1 |
| Roper Saint Francis Physicians Network | 325 | 22 | 1 |
| Highland Park Cvs LLC | 322 | 191 | 1 |
| The Kroger Co | 322 | 171 | 9 |
| Loudoun Medical Group, PC | 321 | 37 | 3 |
| Hook-Superx LLC | 318 | 166 | 2 |
| Rite Aid Of Pennsylvania LLC | 317 | 199 | 1 |
| Hy-Vee INC | 315 | 199 | 8 |
| Montefiore Medical Center | 311 | 94 | 3 |
| Concentra Health Services, INC | 310 | 218 | 40 |
| Aegis Group Practice LLC | 309 | 240 | 25 |
| Georgia Cvs Pharmacy LLC | 305 | 144 | 1 |
| Portercare Adventist Health System | 303 | 31 | 3 |
| Select Physical Therapy Holdings INC | 297 | 249 | 30 |
| Dialysis Clinic INC | 295 | 209 | 29 |
| Florida Woman Care, LLC | 294 | 94 | 1 |
| Los Angeles County Department Of Mental Health | 292 | 59 | 1 |
| Medstar Medical Group II LLC | 289 | 72 | 3 |
| Poudre Valley Medical Group, LLC | 289 | 55 | 3 |
| Smiths Food & Drug Centers INC | 281 | 113 | 8 |
| National Mentor Healthcare, LLC | 278 | 131 | 17 |
| Allina Health System | 275 | 49 | 2 |
| Walgreens | 275 | 229 | 43 |
| Adventist Health Physicians Network | 273 | 58 | 1 |
| Daniel & Max, LLC | 272 | 250 | 35 |
| Western Dental Services, INC | 271 | 160 | 2 |
| St. Luke's Physician Group, INC | 268 | 55 | 1 |
| Hanger Prosthetics & Orthotics East INC | 265 | 226 | 27 |
| Upmc Community Medicine INC | 264 | 61 | 2 |
| Sentara Medical Group | 261 | 26 | 2 |
| Advocare, LLC | 259 | 139 | 7 |
| Pinnacle Health Medical Services | 259 | 34 | 1 |
| Cumberland Family Medical Center INC | 258 | 69 | 1 |
| Ochsner Clinic LLC | 258 | 50 | 2 |
| Wellspan Medical Group | 257 | 49 | 2 |