| Stamford, CT | OMNICOM GROUP HEALTH AND WELFARE BENEFITS PLAN | 23,286 | 8 | 21,601 |
| Hoffman Estates, IL | OMRON MANAGEMENT CENTER OF AMERICA, INC. | 915 | 4 | 897 |
| Ankeny, IA | ON WITH LIFE, INC. | 280 | 53 | 161 |
| Houston, TX | ONCOLOGY CONSULTANTS, P.A. | 429 | 2 | 443 |
| Brentwood, TN | ONE GI, LLC | 1,137 | 1 | 1,137 |
| Santa Clara, CA | ONE WORKPLACE L. FERRARI | 827 | 3 | 960 |
| Oneida, NY | ONEIDA HEALTHCARE | 863 | 3 | 862 |
| Oneida, WI | ONEIDA NATION | 2,219 | 5 | 2,201 |
| Aiea, HI | ONLY THE BEST, INC. DBA CRAZY SHIRTS | 99 | 5 | 161 |
| Stamford, CT | ONS MSO, LLC DBA SPIRE ORTHOPEDIC PARTNERS | 1,149 | 6 | 231 |
| White Plains, NY | OPAL FUELS LLC | 334 | 13 | 310 |
| Gainesville, VA | OPEN SYSTEMS TECHNOLOGIES CORPORATION | 159 | 4 | 170 |
| Wayne, PA | OPERATING ENGINEERS LOCAL 835 WELFARE FUND | 1,222 | 9 | 1,402 |
| Waltham, MA | OPHTHALMIC CONSULTANTS OF BOSTON, INC. | 647 | 6 | 624 |
| Miami, FL | OPKO HEALTH, INC | 2,115 | 4 | 2,250 |
| Troy, MI | OPPENHEIMER & CO. INC. | 2,838 | 4 | 2,838 |
| Fort Atkinson, WI | OPPORTUNITIES, INC. OF JEFFERSON COUNTY | 164 | 10 | 171 |
| Redmond, OR | OPPORTUNITY FOUNDATION OF CENTRAL OREGON | 94 | 6 | 97 |
| Roanoke, VA | OPTICAL CABLE CORPORATION | 338 | 2 | 330 |
| Green Bay, WI | OPTIMA MACHINERY USA CORPORATION | 141 | 3 | 141 |
| Santa Ana, CA | OPTIMA TAX RELIEF, LLC | 365 | 7 | 356 |
| San Diego, CA | OPTIONS FOR ALL | 356 | 11 | 67 |
| Ronkonkoma, NY | OPTIONS FOR COMMUNITY LIVING, INC. | 163 | 5 | 159 |
| Marlborough, MA | OPTOS INCORPORATED | 262 | 7 | 262 |
| Eden Prairie, MN | OPTUM MEDICAL SERVICES, PC | 2,674 | 6 | 2,565 |
| East Granby, CT | OPUS TECHNOLOGIES INC | 1,288 | 5 | 1,288 |
| Bay City, TX | OQ CHEMICALS CORPORATION | 340 | 6 | 384 |
| Redwood City, CA | ORACLE AMERICA, INC. | 58,507 | 11 | 58,500 |
| Paramus, NJ | ORADELL ANIMAL HOSPITAL, INC. | 266 | 9 | 183 |
| Rochelle Park, NJ | ORBCOMM LLC | 227 | 6 | 233 |
| Mclean, VA | ORBIS OPERATIONS MANAGEMENT CO., LLC | 178 | 3 | 53 |
| Des Moines, IA | ORCHARD PLACE | 278 | 4 | 278 |
| Union Gap, WA | ORCHARD RITE LTD., INC. | 126 | 1 | 126 |
| Portland, OR | ORGANICALLY GROWN COMPANY | 286 | 4 | 272 |
| Kansas City, MO | ORIZON AEROSTRUCTURES LLC | 762 | 3 | 161 |
| New York, NY | ORNATONO SERVICES LLC | 0 | 2 | 271 |
| Oak Ridge, TN | ORNL FEDERAL CREDIT UNION | 551 | 4 | 533 |
| Buena Park, CA | ORORA PACKAGING SOLUTIONS | 1,350 | 7 | 2,069 |
| Mesquite, TX | ORORA VISUAL LLC | 0 | 7 | 2,069 |
| Moberly, MO | ORSCHELN MANAGEMENT COMPANY | 589 | 2 | 589 |
| Lakewood, CO | ORTHOCOLORADO HOSPITAL | 146 | 6 | 5,977 |
| Grand Rapids, MI | ORTHODONTIC PARTNERS, LLC | 642 | 4 | 109 |
| Fairfield, CT | ORTHOPAEDIC SPECIALTY GROUP, P.C. | 199 | 5 | 198 |
| Denver, CO | ORTHOPEDIC CENTERS OF COLORADO | 589 | 5 | 538 |
| Kansas City, MO | ORTHOPEDIC HEALTH OF KANSAS CITY | 114 | 3 | 92 |
| Westerville, OH | ORTHOPEDIC ONE | 939 | 3 | 732 |
| Knoxville, TN | ORTHOTENNESSEE P.C. | 726 | 5 | 132 |
| Hillsboro, NH | OSRAM SYLVANIA INC. | 918 | 13 | 2,833 |
| Mclean, VA | OST, INC. | 350 | 3 | 34 |
| Irving, TX | OTB ACQUISITION LLC | 989 | 3 | 989 |
| New York, NY | OTG MANAGEMENT, LLC | 4,023 | 5 | 196 |
| Oklahoma City, OK | OU MEDICINE, INC. (DBA OU HEALTH) | 8,167 | 4 | 11,054 |
| Arkadelphia, AR | OUACHITA BAPTIST UNIVERSITY | 268 | 5 | 328 |
| Bay City, MI | OUTDOOR ADVENTURES, INC. | 39 | 4 | 121 |
| New York, NY | OUTFRONT MEDIA LLC | 2,437 | 4 | 2,437 |
| New York, NY | OUTTEN & GOLDEN LLP | 127 | 4 | 129 |
| Orlando, FL | OUZINKIE NATIVE CORPORATION | 1,370 | 6 | 973 |
| Denver, CO | OVINTIV USA INC. | 931 | 7 | 933 |
| Pittsburgh, PA | OXFORD DEVELOPMENT COMPANY | 117 | 4 | 117 |
| West Plains, MO | OZARK ACTION, INC. | 133 | 2 | 133 |
| Mayfield, PA | P.A. HUTCHISON COMPANY LLC | 149 | 3 | 149 |
| Bellevue, WA | PACCAR INC | 11,411 | 6 | 10,307 |
| Southfield, MI | PACE SOUTHEAST MICHIGAN | 885 | 5 | 930 |
| Falls Church, VA | PACIFIC ARCHITECTS AND ENGINEERS, LLC | 4,797 | 24 | 24,763 |
| Fresno, CA | PACIFIC CHOICE BRANDS, LLC | 137 | 3 | 135 |
| Portland, OR | PACIFIC COAST FRESH COMPANY | 185 | 4 | 216 |
| Lodi, CA | PACIFIC COAST PRODUCERS | 289 | 6 | 299 |
| Newport Beach, CA | PACIFIC LIFE INSURANCE COMPANY | 3,454 | 10 | 5,255 |
| Bellevue, WA | PACIFIC RECREATION ASSOCIATES | 161 | 1 | 161 |
| Modesto, CA | PACIFIC SOUTHWEST CONTAINER LLC | 12,918 | 5 | 12,918 |
| Palo Alto, CA | PACKARD MEDICAL GROUP, INC. | 162 | 3 | 161 |
| San Diego, CA | PACKARD PACIFICA | 391 | 4 | 432 |
| Rancho Santa Margarita, CA | PADI WORLDWIDE CORPORATION | 201 | 6 | 172 |
| Arlington, VA | PAE-SGT PARTNERS LLC | 340 | 3 | 519 |
| San Francisco, CA | PAGERDUTY, INC. | 675 | 10 | 1,102 |
| Bend, OR | PAHLISCH HOMES, INC. | 202 | 5 | 202 |
| Roslindale, MA | PAINTERS DISTRICT COUNCIL NO. 35 HEALTH BENEFITS FUND | 2,097 | 2 | 2,512 |
| Omaha, NE | PAINTERS LOCAL NO. 109 HEALTH AND WELFARE PLAN JOINT BRD OF TRUSTEES | 0 | 2 | 94 |
| Strongsville, OH | PAINTING INDUSTRY INSURANCE FUND | 871 | 3 | 902 |
| Atkinson, NH | PALMER GAS COMPANY, LLC | 151 | 4 | 151 |
| Newark, NJ | PANASONIC CORPORATION OF NORTH AMERICA | 13,835 | 21 | 12,858 |
| Northbrook, IL | PANEK PRECISION PRODUCTS, LLC | 149 | 3 | 16 |
| Houston, TX | PANNELL KERR FORSTER OF TEXAS, P. C | 143 | 3 | 17 |
| Fort Washington, PA | PAPERWORKS INDUSTRIES, INC. | 910 | 3 | 910 |
| New Hartford, NY | PAR TECHNOLOGY CORPORATION | 870 | 5 | 885 |
| Walnut Creek, CA | PARADIGM ACQUISITION CORPORATION | 1,294 | 7 | 1,294 |
| West Hollywood, CA | PARADIGM TALENT AGENCY | 129 | 5 | 129 |
| Kalamazoo, MI | PARAGON HEALTH, P.C. | 259 | 4 | 103 |
| Las Vegas, NV | PARAGON TROPICANA | 209 | 5 | 209 |
| Morgan Hill, CA | PARAMIT CORPORATION | 477 | 4 | 477 |
| Abingdon, MD | PARAMOUNT DIE CO. INC | 151 | 3 | 96 |
| New York, NY | PARAMOUNT GLOBAL FKA VIACOM CBS INC | 336 | 4 | 336 |
| Boston, MA | PARATEK PHARMACEUTICALS INC. | 321 | 5 | 321 |
| Piscataway, NJ | PARKER HEALTH GROUP, INC. | 793 | 5 | 803 |
| South Hill, VA | PARKER OIL COMPANY, INC. | 108 | 3 | 60 |
| Fort Wayne, IN | PARKVIEW HEALTH SYSTEM, INC | 16,375 | 7 | 14,540 |
| Philadelphia, PA | PARKWAY CORPORATION | 255 | 3 | 255 |
| Jacksonville, FL | PARKWAY SERVICES, LLC | 70 | 3 | 16 |
| Salt Lake City, UT | PARSONS BEHLE & LATIMER | 0 | 4 | 178 |
| Chantilly, VA | PARSONS CORPORATION | 11,582 | 15 | 294 |
| Stamford, CT | PARTNER REINSURANCE COMPANY OF THE U.S. | 285 | 3 | 285 |
| Bend, OR | PARTNERS IN CARE | 192 | 3 | 192 |
| Roseville, CA | PASCO SCIENTIFIC | 118 | 5 | 118 |
| Philadelphia, PA | PATH, INC. | 458 | 5 | 372 |
| Auburn, MA | PATRICK MOTORS GROUP, LLC | 126 | 2 | 175 |
| Warrenton, VA | PATRIOT GROUP INTERNATIONAL, INC. | 348 | 14 | 14 |
| Monticello, KY | PATRIOT INDUSTRIES, INC. | 99 | 3 | 99 |
| Los Angeles, CA | PAUL HASTINGS LLP | 2,191 | 15 | 2,437 |
| Fort Mitchell, KY | PAUL HEMMER COMPANY | 105 | 5 | 110 |
| Parsippany, NJ | PAUL MILLER INC | 830 | 2 | 620 |
| Santa Ana, CA | PAUL MITCHELL SCHOOLS | 388 | 3 | 382 |
| Seattle, WA | PAYSCALE, INC. | 563 | 4 | 563 |
| Cheyenne, WY | PAYWARD, INC. | 646 | 14 | 478 |
| Commerce, CA | PCAM, LLC | 190 | 3 | 35 |
| Dallas, TX | PCF ACQUISITION COMPANY | 963 | 4 | 908 |
| Loveland, CO | PCS ADMINISTRATION (USA), INC. | 1,863 | 1 | 1,488 |
| Gibson, LA | PDI SOLUTIONS LLC | 0 | 2 | 164 |
| Louisville, KY | PDS CONSULTANTS, INC. | 640 | 3 | 634 |
| Braintree, MA | PEABODY PROPERTIES, INC. | 453 | 4 | 453 |
| Arcadia, FL | PEACE RIVER CITRUS PRODUCTS, INC. | 474 | 4 | 474 |
| Nashville, TN | PEACHTREE TENTS & EVENTS DBA EVENTWORKS | 0 | 2 | 119 |
| Breckenridge, CO | PEAK 8 PROPERTIES LLC | 612 | 2 | 612 |
| Colorado Springs, CO | PEAK VISTA COMMUNITY HEALTH CENTERS | 644 | 3 | 965 |
| Lexington, KY | PEARCE BLACKBURN ROOFING LLC | 21 | 5 | 15 |
| Greenport, NY | PECONIC LANDING | 170 | 51 | 157 |
| Columbus, OH | PEDIATRIC ACADEMIC ASSOCIATION, INC. | 526 | 1 | 526 |
| Chicago, IL | PEER FOODS GROUP, INC | 606 | 3 | 606 |
| Fairborn, OH | PEERLESS TECHNOLOGIES CORPORATION | 379 | 4 | 8 |
| Denver, CO | PEERLESS TYRE CO. | 0 | 4 | 89 |
| Houma, LA | PELICAN WASTE AND DEBRIS LLC | 228 | 5 | 77 |
| Beltsville, MD | PELLA MID-ATLANTIC, INC. | 188 | 4 | 182 |
| Chicago, IL | PENINSULA HOTEL CHICAGO, LLC | 484 | 9 | 484 |
| Hatfield, PA | PENN COLOR, INC. | 568 | 3 | 643 |
| New Stanton, PA | PENN RESIDENTIAL INCORPORATED | 153 | 4 | 153 |
| Chester Springs, PA | PENN TANK LINES, INC. | 233 | 3 | 233 |
| Philadelphia, PA | PENNSYLVANIA LUMBERMENS MUTUAL INSURANCE COMPANY | 203 | 5 | 292 |
| Aston, PA | PENNSYLVANIA MACHINE WORKS, INC. PENN MACHINE | 0 | 3 | 289 |
| Canonsburg, PA | PENNSYLVANIA TRANSFORMER TECHNOLOGY, LLC | 452 | 5 | — |
| Mclean, VA | PENTAGON FEDERAL CREDIT UNION | 3,327 | 14 | 18 |
| King Of Prussia, PA | PEOPLE 2.0 GLOBAL, LLC | 1,228 | 10 | 46 |
| Cincinnati, OH | PEOPLE WORKING COOPERATIVELY, INC. | 123 | 4 | 123 |
| Mcpherson, KS | PEOPLES BANK AND TRUST COMPANY | 197 | 2 | 194 |
| Quitman, TX | PEOPLES TELEPHONE COOPERATIVE, INC | 119 | 4 | 63 |
| Tampa, FL | PEPIN DISTRIBUTING COMPANY | 326 | 2 | 453 |
| La Crosse, WI | PEPSI-COLA BOTTLING CO OF LACROSSE | 191 | 3 | 372 |
| Herndon, VA | PERATON SOLUTIONS INC. | 1,952 | 20 | 10 |
| Reston, VA | PERATON, INC. | 15,761 | 18 | 445 |
| Lenexa, KS | PERFORMANCE CONTRACTING GROUP, INC. | 1,739 | 7 | 1,651 |
| Richmond, VA | PERFORMANCE FOOD GROUP, INC. | 35,952 | 4 | 35,884 |
| Miami, FL | PERKO, INC. | 223 | 3 | 223 |
| New York, NY | PERNOD RICARD USA, LLC | 1,161 | 5 | 1,694 |
| Whitehall, PA | PERSON DIRECTED SUPPORTS, INC. | 148 | 5 | — |
| Kinston, NC | PERSONNEL OUTSOURCE SOLUTIONS | 1,152 | 2 | 1,152 |
| Toledo, OH | PERSTORP POLYOLS, INC. | 165 | 31 | 165 |
| Omaha, NE | PETER KIEWIT SONS', INC. | 11,666 | 12 | 13,277 |
| New York, NY | PETER MARINO ARCHITECT, PLLC | 131 | 2 | 130 |
| Erie, PA | PETERSON BROS., INC. | 314 | 8 | — |
| Saint Louis, MO | PETERSON ENTERPRISES INC | 114 | 3 | 114 |
| Kerrville, TX | PETERSON HEALTH | 1,085 | 3 | 980 |
| Petoskey, MI | PETOSKEY PLASTICS, INC | 471 | 5 | 471 |
| Dallas, TX | PETRO-HUNT, L.L.C. | 253 | 5 | 233 |
| Nashua, NH | PFEIFFER VACUUM, INC. | 217 | 4 | 218 |
| Washington, DC | PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA | 230 | 3 | 230 |
| Holdrege, NE | PHELPS MEMORIAL HEALTH CENTER | 340 | 3 | 286 |
| Lafayette, LA | PHI GROUP, INC. | 1,978 | 5 | 1,978 |
| Philadelphia, PA | PHILADELPHIA ORCHESTRA ASSOCIATION | 297 | 7 | 326 |
| Eden Prairie, MN | PHILLIPS & TEMRO INDUSTRIES, INC | 329 | 3 | 329 |
| Houston, TX | PHILLIPS 66 COMPANY | 12,048 | 9 | 8,311 |
| New York, NY | PHIPPS HOUSES | 594 | 5 | 627 |
| Phoenix, AZ | PHOENIX CHILDREN'S HOSPITAL | 7,147 | 6 | 7,041 |
| Middletown, PA | PHOENIX CONTACT DEVELOPMENT AND MANUFACTURING, INC. | 1,121 | 4 | 1,121 |
| Avon, IN | PHOENIX FABRICATORS AND ERECTORS, INC. | 247 | 1 | 262 |
| Philadelphia, PA | PHOENIX LITHOGRAPHING CORPORATION | 227 | 3 | 227 |
| Durham, NC | PHONONIC, INC. | 71 | 4 | 71 |
| Anaheim, CA | PHR MANAGEMENT, INC. DBA ANAHEIM MAJESTIC GARDEN HOTEL | 115 | 4 | 115 |
| San Juan, PR | PHYSICIAN MANAGEMENT CORPORATION OF AMERICA DBA MEDPLUS SOLUTIONS | 121 | 2 | 121 |
| Greenville, NC | PHYSICIANS EAST PA | 722 | 2 | 779 |
| Fort Wayne, IN | PHYSICIANS HEALTH PLAN OF NORTHERN INDIANA, INC. | 148 | 6 | 148 |
| Omaha, NE | PHYSICIANS MUTUAL AND/OR PHYSICIANS LIFE | 932 | 2 | 932 |
| Salisbury, MD | PIEDMONT AIRLINES, INC. | 4,371 | 5 | 5,714 |
| Gastonia, NC | PIEDMONT PLASTIC SURGERY AND DERMATOLOGY, P.A. | 413 | 3 | 381 |
| Broomfield, CO | PILATUS BUSINESS AIRCRAFT, LTD | 285 | 3 | 195 |
| Elmsford, NY | PILLINGER MILLER TARALLO, LLP | 169 | 3 | 48 |
| Boston, MA | PINE STREET INN, INC. | 563 | 5 | 563 |
| Ann Arbor, MI | PINKERTON CONSULTING AND INVESTIGATIONS, INC. | 814 | 3 | 814 |
| Brentwood, TN | PINNACLE DERMATOLOGY MANAGEMENT, LLC | 1,828 | 4 | 1,828 |
| Hillsboro, OR | PINNACLE EXHIBITS, INC | 332 | 6 | 75 |
| Glen Allen, VA | PINNACLE LIVING | 631 | 4 | 763 |
| Highlands Ranch, CO | PIONEER LANDSCAPE CENTERS, INC. | 326 | 3 | 425 |
| Potomac, MD | PIONEER, LLC | 235 | 2 | 235 |
| Vero Beach, FL | PIPER AIRCRAFT, INC. | 1,831 | 12 | 484 |
| Minneapolis, MN | PIPER SANDLER COMPANY | 1,691 | 7 | — |
| Houston, TX | PIPING TECHNOLOGY & PRODUCTS, INC. | 447 | 29 | 449 |
| Houston, TX | PIPING TECHNOLOGY & PRODUCTS, INC. | 587 | 4 | 546 |
| Pittsburgh, PA | PITTSBURGH GASTROENTEROLOGY ASSOCIATES, LTD. | 59 | 3 | 59 |
| Pittsburgh, PA | PITTSBURGH HOME HEALTHCARE, INC. | 0 | 2 | 271 |
| West Chester, OH | PIVOTAL HOUSING PARTNERS, LLC | 144 | 2 | 288 |
| Shelbyville, IN | PK U.S.A., INC. | 319 | 3 | 319 |
| Poway, CA | PKL SERVICES, INC. | 434 | 9 | 15 |
| Port Allen, LA | PLACID REFINING COMPANY, LLC | 232 | 6 | 757 |
| Van Nuys, CA | PLANET NINE PRIVATE AIR, LLC | 100 | 3 | 100 |
| Chesapeake, VA | PLASSER AMERICAN CORPORATION | 322 | 6 | 322 |
| Lindstrom, MN | PLASTIC PRODUCTS COMPANY, INC. | 878 | 2 | 878 |
| Livonia, MI | PLASTOMER CORPORATION | 110 | 8 | 57 |
| Las Vegas, NV | PLAYSTUDIOS US, LLC | 171 | 3 | 291 |
| Columbus, OH | PLUMBERS & PIPEFITTERS LOCAL NO 189 AND MCACO | 1,016 | 3 | 1,778 |
| Stamford, CT | PMI GLOBAL SERVICES INC. | 377 | 2 | 377 |
| Capitol Heights, MD | POHANKA OLDSMOBILE GMC TRUCK INC | 1,573 | 2 | 1,573 |
| Minneapolis, MN | POHLAD COMPANIES, LLC | 2,008 | 6 | 2,008 |
| Pompano Beach, FL | POINT BLANK ENTERPRISES, INC. | 1,135 | 8 | 453 |
| Elk Grove, CA | POINT QUEST, INC. | 1,476 | 7 | 1,258 |
| Independence, OH | POLYMER ADDITIVES, INC | 344 | 3 | 344 |
| Indiana, PA | POLYMER ENTERPRISES INC | 522 | 3 | 8 |
| Huntington Woods, MI | POLYMERICA, LLC | 189 | 1 | 201 |
| Carpentersville, IL | POLYNT COMPOSITES USA, INC. | 747 | 3 | 747 |
| Lincoln, NE | PONCA TRIBE OF NEBRASKA | 318 | 3 | 232 |
| Washington, DC | POPULATION SERVICES INTERNATIONAL | 252 | 11 | 51 |
| Troy, MI | POPULUS GROUP | 1,407 | 13 | 261 |
| Suquamish, WA | PORT MADISON ENTERPRISES CLEARWATER CASINO | 627 | 3 | 638 |
| Portland, OR | PORTLAND GENERAL ELECTRIC COMPANY | 2,942 | 14 | 585 |
| Ashland, VA | PORVAIR FILTRATION GROUP, INC. | 107 | 2 | 107 |
| Charlotte, NC | POSITEC TOOL CORPORATION | 199 | 2 | 199 |
| St. Louis, MO | POST HOLDINGS, INC. | 11,091 | 8 | 4,734 |
| Waterbury, CT | POST UNIVERSITY INC | 992 | 4 | 992 |
| Denver, CO | POWER MOTIVE CORPORATION | 286 | 2 | 272 |
| Youngwood, PA | POWEREX, INC. | 205 | 4 | 458 |
| Alpharetta, GA | PPC INDUSTRIES, INC | 1,693 | 8 | 1,693 |
| Pittsburgh, PA | PPG INDUSTRIES, INC. | 21,283 | 85 | 12,290 |
| Fort Yates, ND | PRAIRIE KNIGHTS CASINO | 258 | 1 | 258 |
| Marissa, IL | PRAIRIE STATE GENERATING COMPANY, LLC | 628 | 5 | 628 |
| Brooklyn, NY | PRATT INSTITUTE | 1,077 | 10 | 841 |
| Baltimore, MD | PRATT STREET HC MANAGEMENT, INC. | 3,313 | 15 | 502 |
| Lexington Park, MD | PRECISE SYSTEMS, INC. | 1,293 | 3 | 43 |
| Atlanta, GA | PRECISION AVIATION GROUP | 480 | 5 | 173 |
| Durham, NC | PRECISION BIOSCIENCE, INC. | 108 | 4 | 108 |
| Jupiter, FL | PRECISION CONTRACTING SERVICES, INC. | 159 | 5 | 159 |
| Indianapolis, IN | PRECISION PRODUCTS GROUP, INC. | 162 | 8 | 51 |
| Greenville, SC | PRECISION VALVE CORPORATION | 174 | 2 | 276 |
| New Berlin, NY | PREFERRED MUTUAL INSURANCE COMPANY | 310 | 5 | 393 |
| Seattle, WA | PREMERA | 2,997 | 4 | 3,738 |
| Bristol, PA | PREMIER BRANDS MANAGEMENT SERVICES LLC | 881 | 4 | 1,081 |
| Columbus, OH | PREMIER IMAGING VENTURES EMPLOYEE BENEFIT PLAN | 912 | 7 | 912 |
| Lees Summit, MO | PREMIER LIFE | 576 | 3 | 528 |
| Morrisville, NC | PREMIER RESEARCH INTERNATIONAL LLC | 926 | 5 | 980 |
| Brentwood, TN | PREMISE HEALTH | 4,688 | 4 | 4,625 |
| Hibbing, MN | PREMIUM PLANT SERVICES, INC. | 364 | 2 | 87 |
| Rockville, MD | PREPAID WIRELESS WHOLESALE LLC | 0 | 1 | 51 |
| Lynchburg, VA | PRESBYTERIAN HOMES & FAMILY SERVICES, INC. DBA HUMANKIND | 125 | 3 | 123 |
| Waterville, ME | PRESIDENT & TRUSTEES OF COLBY COLLEGE | 872 | 9 | 872 |
| Lewiston, ME | PRESIDENT AND TRUSTEES OF BATES COLLEGE | 823 | 4 | 831 |
| Louisville, KY | PRESTIGE ADMINISTRATIVE SERVICES, LLC | 5,407 | 10 | 202 |
| Draper, UT | PREVENTIVE PEST CONTROL | 158 | 4 | 188 |
| Oklahoma City, OK | PRICE EDWARDS AND COMPANY | 111 | 2 | 128 |
| Fall River, MA | PRIMA CARE, P.C. | 592 | 8 | 593 |
| Grand Junctioin, CO | PRIMARY CARE PARTNERS, INC. | 241 | 3 | 241 |
| Sioux Falls, SD | PRIMARY SURGICAL, INC. | 114 | 1 | 114 |
| Fort Lauderdale, FL | PRIME LINE DISTRIBUTORS, INC. | 143 | 2 | 150 |
| Seattle, WA | PRIMELINE UTILITY SERVICES, LLC | 1,950 | 10 | 1,559 |
| Kingsport, TN | PRIMESTER GP | 85 | 4 | 85 |
| Dallas, TX | PRIMORIS SERVICES CORPORATION | 11,656 | 4 | 11,656 |
| Princeton, NJ | PRINCETON RADIOLOGY ASSOCIATES, PA | 324 | 3 | 318 |
| Newtown, PA | PRINTMAIL SOLUTIONS, INC. FKA PRINTMAIL SYSTEMS, INC. | 105 | 4 | 169 |
| Export, PA | PRISM SPECTRUM HOLDINGS LLC | 150 | 3 | 250 |
| Eagan, MN | PROACT, INC. | 118 | 1 | 118 |
| Bellevue, WA | PROBABLYMONSTERS INC. | 182 | 4 | 164 |
| Rosedale, MD | PROCARE AMBULANCE OF MARYLAND, INC | 190 | 4 | 201 |
| Concord, MA | PROCESSUNITY, INC. | 220 | 2 | 217 |
| Stuttgart, AR | PRODUCERS RICE MILL, INC. | 789 | 6 | 789 |
| Burnsville, MN | PRODUCT DEVELOPMENT ASSOCIATES INC. | 133 | 1 | 133 |
| Burnsville, MN | PRODUCT DEVELOPMENT ASSOCIATES INC. | 133 | 1 | 133 |
| New Windsor, NY | PRODUCTION RESOURCE GROUP, LLC | 1,075 | 4 | 1,190 |
| Wichita, KS | PROFESSIONAL ENGINEERING CONSULTANTS, P.A. | 400 | 5 | 400 |
| St. Peters, MO | PROFESSIONAL FIREFIGHTERS OF EASTERN MISSOURI IAF LOCAL 2665 | 1,985 | 4 | 2,464 |
| Virginia Beach, VA | PROFESSIONAL SOFTWARE ENGINEERING, INC. | 50 | 7 | 3 |
| Buffalo Grove, IL | PROFILE PRODUCTS, LLC | 523 | 3 | 523 |
| Willow Park, TX | PROFRAC HOLDINGS II, LLC | 2,936 | 6 | 2,924 |
| Draper, UT | PROG HOLDINGS, INC. | 1,383 | 12 | 1,830 |
| Hawaiian Gardens, CA | PROGRESSIVE GAMING | 626 | 6 | 626 |
| Evansville, IN | PROGRESSIVE HEALTH REHABILITATION, | 1,045 | 7 | 819 |
| Farmington, CT | PROHEALTH PHYSICIANS, P.C. | 30,684 | 7 | 28,490 |
| Waukesha, WI | PROLEC-GE WAUKESHA, INC | 1,043 | 13 | 1,267 |
| Bronx, NY | PROMESA, INC. | 2,363 | 2 | 2,396 |
| San Diego, CA | PROPULSION CONTROLS ENGINEERING, INC. | 591 | 11 | 591 |
| Deerfield Beach, FL | PROSEGUR SERVICES GROUP | 2,071 | 10 | 495 |
| Murrieta, CA | PROSITES, INC. | 233 | 4 | 377 |
| San Diego, CA | PROTEC ASSOCIATION SERVICES | 365 | 8 | 365 |
| Salt Lake City, UT | PROTEGRITY USA | 152 | 8 | 115 |
| Maple Plain, MN | PROTO LABS, INC. | 1,654 | 3 | 1,662 |
| Dayton, OH | PROVIDENCE MEDICAL GROUP, INC. | 81 | 6 | 88 |
| Iselin, NJ | PROVIDENT BANK | 1,758 | 8 | 763 |
| St Louis, MO | PROVISION LIVING ASSOCIATES, LLC | 574 | 3 | 574 |
| Columbia, MD | PROVIZOR FEDERAL, INC. | 9 | 2 | 9 |
| Wethersfield, CT | PRRC, INC. | 576 | 3 | 576 |
| Plano, TX | PSN SERVICES, LLC | 529 | 2 | 529 |
| Macomb, MI | PTI ENGINEERED PLASTICS, INC. | 273 | 4 | 309 |
| Hicksville, NY | PUBLISHERS CLEARING HOUSE | 205 | 5 | 248 |
| Lakeland, FL | PUBLIX SUPER MARKETS, INC. | 118,695 | 8 | 118,695 |
| Watertown, MA | PULPDENT CORPORATION | 127 | 30 | 127 |
| Northbrook, IL | PULSAFEEDER, INC., A UNIT OF IDEX CORPORATION | 32 | 1 | 39 |
| Somerville, MA | PUMA NORTH AMERICA, INC. | 1,033 | 3 | 1,390 |