| Draper, UT | MCGEE HOLDINGS, LLC DBA STUDIO MCGEE | 164 | 6 | 104 |
| Cullman, AL | MCGRIFF INDUSTRIES, INC. | 389 | 5 | 252 |
| Portland, OR | MCGUIRE BEARING COMPANY | 184 | 2 | 98 |
| Irving, TX | MCKESSON CORPORATION - DELAWARE | 33,036 | 17 | 20,147 |
| Temple, TX | MCLANE COMPANY, INC. | 22,863 | 6 | 15,410 |
| Minneapolis, MN | MCLAUGHLIN GORMLEY KING COMPANY | 148 | 4 | 145 |
| Madison Heights, MI | MCNAUGHTON-MCKAY ELECTRIC COMPANY | 896 | 8 | 720 |
| Research Triangle Park, NC | MCNC | 131 | 4 | 127 |
| Boston, MA | MCPHS UNIVERSITY | 701 | 28 | 548 |
| Loveland, CO | MCWHINNEY REAL ESTATE SERVICES | 152 | 3 | 144 |
| Durham, NC | MEASUREMENT INCORPORATED | 266 | 5 | 139 |
| Bloomfield, NJ | MED ADVANTAGE, LLC | 117 | 2 | 68 |
| Richardson, TX | MEDEANALYTICS, INC. | 239 | 5 | 155 |
| Whitsett, NC | MEDI USA, LP | 333 | 5 | 180 |
| Denver, CO | MEDIANEWS GROUP, INC. | 2,086 | 13 | 1,306 |
| Beachwood, OH | MEDIC MANAGEMENT GROUP, LLC | 101 | 3 | 89 |
| Bedford, MA | MEDICA CORPORATION | 141 | 5 | 41 |
| Minneapolis, MN | MEDICA SERVICES COMPANY | 2,435 | 3 | 1,521 |
| Cleveland, OH | MEDICAL MUTUAL OF OHIO | 3,575 | 4 | 1,191 |
| Boston, MA | MEDICAL PROFESSIONAL MUTUAL INSURANCE COMPANY | 564 | 5 | 398 |
| Hamilton, NJ | MEDLOGIX, LLC | 303 | 9 | 186 |
| Orange City, IA | MEDTEC LLC DBA CQ MEDICAL | 274 | 11 | 207 |
| Minneapolis, MN | MEDTRONIC | 44,930 | 18 | 24,646 |
| Worthington, OH | MEDVET INC | 3,326 | 5 | 1,954 |
| Providence, RI | MEETING STREET | 282 | 6 | 210 |
| Westwood, MA | MEKETA INVESTMENTS GROUP | 248 | 5 | 150 |
| Parsippany, NJ | MELINTA THERAPEUTICS | 164 | 7 | 121 |
| Westport, CT | MELISSA & DOUG LLC | 206 | 4 | 160 |
| Holmesville, OH | MELWAY GROUP INC. | 159 | 6 | 87 |
| Marysville, OH | MEMORIAL MEDICAL GROUP | 0 | 4 | 86 |
| Memphis, TN | MEMPHIS LEADERSHIP FOUNDATION | 84 | 5 | 70 |
| Albany, OR | MENNONITE HOME OF ALBANY, INC. | 168 | 4 | 143 |
| Nashville, TN | MENTAL HEALTH COOPERATIVE, INC. | 622 | 4 | 476 |
| West Des Moines, IA | MERCHANTS BONDING COMPANY | 245 | 7 | 163 |
| Winona, MN | MERCHANTS FINANCIAL GROUP, INC. | 363 | 6 | 160 |
| Rahway, NJ | MERCK SHARP & DOHME LLC | 30,983 | 19 | 20,003 |
| Houston, TX | MERCURIA ENERGY AMERICA, LLC | 305 | 4 | 296 |
| Andover, MA | MERCURY SYSTEMS, INC. | 2,244 | 11 | 1,753 |
| Spencer, MA | MERCURY WIRE PRODUCTS, INC. | 123 | 6 | 50 |
| Cary, NC | MERCURYGATE INTERNATIONAL, INC. | 0 | 2 | 215 |
| Denver, CO | MERCY HOUSING, INC. | 1,708 | 13 | 1,137 |
| Burlington, NC | MEREDITH WEBB PRINTING COMPANY | 100 | 6 | 71 |
| Springfield, OR | MERETE HOTEL MANAGEMENT | 635 | 6 | 170 |
| New Brighton, MN | MERIDIAN BEHAVIORAL HEALTH, LLC | 512 | 3 | 278 |
| Orem, UT | MERIDIAN EXECUTIVE SERVICES, LLC | 1,403 | 2 | 834 |
| Washington, DC | MERIDIAN INTERNATIONAL CENTER | 139 | 5 | 92 |
| Dallas, TX | MERIT ENERGY COMPANY, LLC | 871 | 5 | 795 |
| Scottsdale, AZ | MERITAGE HOMES CORPORATION | 1,947 | 4 | 1,377 |
| Grand Rapids, MI | MERITAGE HOSPITALITY GROUP, INC. | 402 | 2 | 637 |
| Greenwood Village, CO | MERRICK AND COMPANY | 973 | 6 | 738 |
| Lawrence, MA | MERRIMACK VALLEY CREDIT UNION | 301 | 4 | 249 |
| Ponca City, OK | MERTZ MANUFACTURING, INC. | 0 | 3 | 168 |
| Raleigh, NC | MERZ, INC. | 951 | 5 | 740 |
| Holland, MI | METAL FLOW CORPORATION | 192 | 5 | 160 |
| Sellersburg, IN | METAL SALES MANUFACTURING CORP | 983 | 3 | 518 |
| Mayville, WI | METALCRAFT OF MAYVILLE, INC. | 949 | 9 | 664 |
| Cranford, NJ | METALICO, INC. | 474 | 6 | 214 |
| North Attleboro, MA | METALOR TECHNOLOGIES USA | 217 | 8 | 129 |
| Ludington, MI | METALWORKS, INC. | 156 | 4 | 133 |
| Salt Lake City, UT | METHOD STUDIO, INC. | 110 | 5 | 119 |
| Portland, OR | METRO METALS NORTHWEST, INC. | 375 | 3 | 342 |
| Monroe Twp, NJ | METROPOLITAN GOLF GROUP, LLC | 96 | 3 | 47 |
| Beaverton, OR | METROPOLITAN PEDIATRICS, LLC | 133 | 11 | 152 |
| Tyler, TX | MEWBOURNE OIL COMPANY | 783 | 4 | 643 |
| Mesa, AZ | MGC PURE CHEMICALS AMERICA | 171 | 5 | 122 |
| Muskegon Heights, MI | MGH FAMILY HEALTH CENTER | 135 | 4 | 112 |
| Englewood, CO | MGMA-ACMPE | 128 | 3 | 101 |
| Atchison, KS | MGP INGREDIENTS, INC. | 538 | 7 | 462 |
| Princeton, NJ | MIAMI INTERNATIONAL HOLDINGS, INC. | 397 | 5 | 395 |
| Lansing, MI | MICH BEER & WINE WHOLESALERS ASSN | 1,369 | 4 | 1,191 |
| Greenville, SC | MICHELIN NORTH AMERICA, INC. | 17,737 | 52 | 2,509 |
| Cincinnati, OH | MICHELMAN, INC. | 214 | 9 | 193 |
| Plymouth, MI | MICHIGAN CREDIT UNION LEAGUE | 139 | 5 | 119 |
| Alma, MI | MICHIGAN MASONIC HOME | 268 | 7 | 220 |
| Lansing, MI | MICHIGAN MILLERS MUTUAL INSURANCE COMPANY | 177 | 7 | 148 |
| Port Huron, MI | MICHIGAN MUTUAL, INC. | 209 | 3 | 118 |
| Southfield, MI | MICHIGAN ORTHOPAEDIC SURGEONS,PLLC | 322 | 7 | 189 |
| South Lyon, MI | MICHIGAN SEAMLESS TUBE LLC | 168 | 8 | 140 |
| Bay City, MI | MICHIGAN SUGAR COMPANY | 1,633 | 7 | 199 |
| Hilliard, OH | MICRO ELECTRONICS, INC. | 1,363 | 8 | 998 |
| Cranberry Township, PA | MICROBAC LABORATORIES, INC. | 519 | 9 | 307 |
| Overland Park, KS | MID AMERICA PHYSICIAN SERVICES, LLC | 183 | 7 | 115 |
| Farwell, MI | MID MICHIGAN COMMUNITY ACTION AGENCY, INC. | 151 | 5 | 96 |
| Elkhart, IN | MID-CITY SUPPLY CO., INC. | 152 | 7 | 93 |
| Hastings, NE | MID-NEBRASKA INDIVIDUAL SERVICES INC | 126 | 7 | 85 |
| Grove City, OH | MID-OHIO FOODBANK | 172 | 5 | 131 |
| Oklahoma City, OK | MIDCENTRAL MANAGEMENT RESOURCES, LLC | 141 | 4 | 76 |
| Minneapolis, MN | MIDCONTINENT MEDIA, INC. | 1,803 | 3 | 1,395 |
| Iselin, NJ | MIDDLESEX WATER COMPANY | 348 | 11 | 103 |
| Cleveland, OH | MIDDOUGH INC. | 413 | 8 | 268 |
| Oklahoma City, OK | MIDFIRST BANK | 3,125 | 5 | 2,389 |
| Midland, TX | MIDLAND COMMUNITY HEALTHCARE SERVICES, INC. | 121 | 3 | 88 |
| Mcpherson, KS | MIDWAY MOTORS SUPERCENTER | 125 | 3 | 102 |
| Dothan, AL | MIDWEST MOTOR EXPRESS, INC. | 1,238 | 5 | 531 |
| Columbus, OH | MIDWEST MOTOR SUPPLY CO. | 2,879 | 5 | 1,506 |
| Columbus, OH | MIDWEST PHYSICIAN ANESTHESIA SERVICES INC. | 105 | 4 | 70 |
| Palos Park, IL | MIDWEST PHYSICIANS ALLIANCE, INC. | 222 | 7 | 105 |
| Westwood, KS | MIDWEST TRANSPLANT NETWORK | 249 | 5 | 225 |
| Princeton, NJ | MIELE INC | 399 | 5 | 301 |
| Middletown, RI | MIKEL UNDERSEA WARFARE SYSTEMS | 189 | 2 | 116 |
| Denver, CO | MILE HI CORPORATE SERVICES, LLC | 227 | 7 | 185 |
| Arvada, CO | MILENDER WHITE INC. | 165 | 9 | 146 |
| Columbus, OH | MILES MCCLELLAN CONSTRUCTION COMPANY | 231 | 8 | 138 |
| Orange, CT | MILESTONES BEHAVIOURAL SERVICES INC. | 158 | 4 | 126 |
| Milford, MA | MILFORD REGIONAL MEDICAL CENTER, INC. | 2,439 | 5 | 1,063 |
| Eden Prairie, MN | MILK SPECIALTIES GLOBAL COMPANY | 1,192 | 7 | 713 |
| Saint Ansgar, IA | MILKHOUSE CREAMERY, INC. | 109 | 4 | 57 |
| Tulsa, OK | MILL CREEK LUMBER & SUPPLY CO. | 915 | 9 | 483 |
| Parsippany, NJ | MILLENIUM SYSTEMS INTERNATIONAL | 160 | 5 | 141 |
| Denver, CO | MILLER INTERNATIONAL, INC. | 103 | 5 | 95 |
| Portland, OR | MILLER NASH LLP | 280 | 15 | 175 |
| Orland, IN | MILLER POULTRY | 894 | 5 | 248 |
| Winona, MN | MILLER WASTE MILLS, INC. | 1,139 | 9 | 706 |
| Spartanburg, SC | MILLIKEN & COMPANY | 5,483 | 10 | 4,049 |
| Van Wert, OH | MILLWORK BRANDS, INC. | 111 | 4 | 74 |
| Cranston, RI | MILLWORK ONE, INC. | 118 | 8 | 104 |
| Bessemer, AL | MILO'S TEA COMPANY, INC. | 865 | 4 | 712 |
| Milwaukee, WI | MILWAUKEE BREWERS BASEBALL CLUB | 403 | 3 | 348 |
| Milwaukee, WI | MILWAUKEE ELECTRONICS CORPORATION | 293 | 6 | 171 |
| Cleveland, OH | MIM SOFTWARE, INC. | 0 | 3 | 259 |
| Lexington, MA | MIMECAST NORTH AMERICA, INC. | 918 | 13 | 868 |
| Vandalia, OH | MINCO TOOL & MOLD INC | 304 | 3 | 175 |
| Grantsville, WV | MINNIE HAMILTON HEALTH CARE CENTER, INC. | 144 | 4 | — |
| Tawas City, MI | MINTH GROUP US HOLDINGS, INC. | 592 | 8 | 354 |
| Burlington, MA | MINUTEMAN SENIOR SERVICES, INC. | 127 | 3 | 51 |
| Tulsa, OK | MIRATECH GROUP LLC | 557 | 6 | 412 |
| Worcester, MA | MIRICK, O'CONNELL, DEMALLIE & LOUGEE, LLP | 136 | 10 | 38 |
| Hanover, MD | MISFITS MARKET | 761 | 4 | 541 |
| Princeton Junction, NJ | MISTRAS GROUP, INC. | 2,459 | 8 | 1,685 |
| Albertville, AL | MITCHELL GROCERY CORP. | 988 | 7 | 309 |
| Franklin, TN | MITSUBISHI MOTORS NORTH AMERICA, INC. | 341 | 6 | 326 |
| Allis, WI | MJ CARE, INC. | 15 | 4 | 52 |
| Carmel, IN | MJ INSURANCE, INC. | 200 | 5 | 145 |
| Montezuma, KS | MJE, LLC | 157 | 3 | 145 |
| Monroe Township, NJ | MJH SHARED SERVICES, LLC | 905 | 4 | 450 |
| Frisco, TX | MK SYSTEMS USA INC. | 100 | 4 | 88 |
| Florham Park, NJ | MLD MORTGAGE INC., D/B/A THE MONEY STORE | 143 | 8 | 148 |
| Greensboro, NC | MM PACKAGING US, INC. | 0 | 5 | 621 |
| Bloomington, MN | MOAC MALL HOLDINGS LLC | 729 | 3 | 629 |
| Merrillville, IN | MODERN FORGE COMPANIES, LLC | 446 | 3 | 381 |
| Cambridge, MA | MODERNATX, INC. | 4,763 | 4 | 4,334 |
| Houston, TX | MODERNO PORCELAIN WORKS LLC | 145 | 4 | 67 |
| Niles, MI | MODINEER INVESTMENTS, LLC | 876 | 3 | 547 |
| Muskegon, MI | MOKA CORPORATION | 272 | 3 | 175 |
| Georgetown, MA | MOMENTUM MANUFACTURING GROUP | 372 | 4 | 295 |
| Petersborough, NH | MONADNOCK COMMUNITY HOSPITAL | 443 | 4 | 211 |
| Dallas, TX | MONEYGRAM INTERNATIONAL, INC. | 723 | 5 | 629 |
| Morgantown, WV | MONONGALIA HEALTH SYSTEM INC | 0 | 3 | 1,659 |
| Merrillville, IN | MONOSOL, LLC | 664 | 6 | 313 |
| Helena, MT | MONTANA CHILDRENS HOME & HOSPITAL | 313 | 3 | 249 |
| Helena, MT | MONTANA CREDIT UNION LEAGUE | 272 | 3 | 272 |
| Montrose, CO | MONTROSE MEMORIAL HOSPITAL | 547 | 7 | — |
| Rapid City, SD | MONUMENT HEALTH, INC. | 4,497 | 11 | 3,038 |
| Charlotte, NC | MOORE & VAN ALLEN PLLC | 709 | 6 | 501 |
| Boston, MA | MOORS & CABOT, INC | 127 | 3 | 66 |
| Orford, NH | MOOSILAUKE VISIONS INC. | 757 | 3 | 308 |
| York, PA | MOREHOUSE INSTRUMENT COMPANY | 29 | 4 | 24 |
| Philadelphia, PA | MORGAN LEWIS & BOCKIUS LLP | 3,484 | 12 | 2,705 |
| Boston, MA | MORGAN MEMORIAL GOODWILL INDUSTRIES | 264 | 3 | 100 |
| Conshohocken, PA | MORGAN PROPERTIES PAYROLL SERVICES INC. | 2,351 | 6 | 1,534 |
| Raleigh, NC | MORGANITE INDUSTRIES, INC. | 2,395 | 3 | 1,650 |
| Moundridge, KS | MORIDGE MANUFACTURING, INC. | 230 | 4 | 95 |
| Greenville, OH | MORIROKU TECHNOLOGY NORTH AMERICA INC. | 688 | 12 | 476 |
| Windsor, CT | MORRIS GROUP, INC. | 846 | 5 | 645 |
| Portland, OR | MORRISON CHILD & FAMILY SERVICES | 326 | 5 | 214 |
| Helena, MT | MORRISON-MAIERLE, INC. | 299 | 6 | 301 |
| Washington, DC | MORTGAGE BANKERS ASSOCIATION | 156 | 6 | 125 |
| Tulsa, OK | MORTON COMPREHENSIVE HEALTH SERVICES | 124 | 5 | 119 |
| Minneapolis, MN | MOSS & BARNETT, A PROFESSIONAL ASSOCIATION | 141 | 6 | 75 |
| Fruitport, MI | MOTION DYNAMICS CORPORATION | 139 | 4 | 120 |
| Germantown, WI | MOTIS BRANDS, INC. | 238 | 4 | 125 |
| Houston, TX | MOTIVA ENTERPRISES LLC | 2,597 | 14 | 2,083 |
| Farmington, CT | MOTT CORPORATION | 290 | 3 | 239 |
| Boston, MA | MOTUS, LLC | 451 | 5 | 348 |
| Plymouth, NH | MOUNT PROSPECT ACADEMY, INC. | 562 | 4 | 304 |
| Okeene, OK | MOUNTAIN COUNTRY PET CARE, LLC | 351 | 4 | 231 |
| Glenwood Springs, CO | MOUNTAIN FAMILY HEALTH CENTERS | 151 | 3 | 123 |
| Salt Lake City, UT | MOUNTAIN LAND REHABILITATION, INC. | 196 | 3 | 166 |
| North Adams, MA | MOUNTAINONE FINANCIAL PARTNERS | 193 | 7 | 114 |
| Little Rock, AR | MOUNTAIRE CORP & SUBSIDIARIES | 8,907 | 4 | 4,922 |
| Stanley, ND | MOUNTRAIL BETHEL HOME, INC | 145 | 3 | 68 |
| Armstrong, IA | MOVEERO INC. | 203 | 5 | 149 |
| Rapid City, SD | MOYLE PETROLEUM COMPANY | 224 | 8 | 156 |
| Minneapolis, MN | MOZARC MEDICAL US, LLC | 266 | 10 | 173 |
| Cornelius, NC | MPAY INC | 129 | 4 | 101 |
| Knox, IN | MPI ENGINEERED TECHNOLOGIES, LLC | 353 | 7 | 180 |
| Hebron, OH | MPW INDUSTRIAL SERVICES GROUP, INC. | 2,493 | 2 | 1,220 |
| Mankato, MN | MRCI | 145 | 4 | 120 |
| Solon, OH | MRI SOFTWARE LLC | 1,151 | 14 | 858 |
| Norristown, PA | MRO CORPORATION | 2,248 | 10 | 1,495 |
| Warren, NJ | MSIG INSURANCE SERVICES, INC. | 642 | 6 | 531 |
| Southfield, MI | MSX INTERNATIONAL RNS, LLC | 898 | 10 | 522 |
| Windsor, VT | MT. ASCUTNEY HOSPITAL & HEALTH CENTER | 383 | 3 | 183 |
| Overland Park, KS | MTC HOLDING CORPORATION | 306 | 7 | 280 |
| Prairie Du Sac, WI | MUELLER SPORTS MEDICINE, INC. | 117 | 4 | 68 |
| Springfield, MA | MULTICULTURAL COMMUNITY SVCS OF THE PIONEER VALLEY, INC. | 238 | 4 | 107 |
| Portland, OR | MULTNOMAH ATHLETIC CLUB | 283 | 7 | 210 |
| Portland, OR | MULTNOMAH BAR ASSOCIATION | 976 | 5 | 634 |
| Traverse City, MI | MUNSON HEALTHCARE | 6,560 | 4 | 5,033 |
| Waltham, MA | MURAL ONCOLOGY, INC. | 113 | 4 | 82 |
| Woods Cross, UT | MURDOCK CHEVROLET, INC. | 413 | 7 | — |
| Oskaloosa, IA | MUSCO CORPORATION | 1,402 | 5 | 1,019 |
| New Concord, OH | MUSKINGUM UNIVERSITY | 329 | 7 | 180 |
| Houston, TX | MUSTANG TRACTOR & EQUIPMENT COMPANY, LTD | 1,271 | 24 | 735 |
| Houston, TX | MUSTANG TRACTOR & EQUIPMENT COMPANY, LTD | 1,271 | 9 | 735 |
| Sheboygan, WI | MUTH COMPANY, LLC | 149 | 3 | 87 |
| Enumclaw, WA | MUTUAL OF ENUMCLAW | 371 | 9 | 242 |
| Dallas, TX | MV TRANSPORTATION, INC. | 6,082 | 14 | 4,180 |
| Broomfield, CO | MWH CONSTRUCTORS, INC. | 397 | 9 | 465 |
| Petoskey, MI | MY COMMUNITY DENTAL CENTERS | 339 | 5 | 276 |
| Midland, MI | MYMICHIGAN HEALTH | 14,639 | 3 | 6,108 |
| Salt Lake City, UT | MYRIAD GENETICS, INC. | 2,220 | 8 | 1,850 |
| Malden, MA | MYSTIC VALLEY ELDER SERVICES | 247 | 3 | 138 |
| Trenton, MI | N.A. MANS & SONS, INC. | 254 | 2 | 133 |
| Plano, TX | NACCO NATURAL RESOURCES CORPORATION | 1,632 | 4 | 1,203 |
| Ann Arbor, MI | NAGEL PRECISION, INC. | 108 | 6 | 106 |
| St. Cloud, MN | NAHAN PRINTING, INC. | 379 | 2 | 213 |
| Birmingham, AL | NAPHCARE, INC. | 6,628 | 11 | 2,198 |
| Gorham, ME | NAPPI DISTRIBUTORS, INC. | 204 | 5 | 108 |
| Seattle, WA | NASH HOLDINGS LLC | 2,300 | 11 | 1,266 |
| Nashville, TN | NASHVILLE HOCKEY CLUB, LP | 314 | 7 | 218 |
| Nashville, TN | NASHVILLE WIRE PRODUCTS MANUFACTURING COMPANY LLC. | 947 | 7 | 665 |
| Boston, MA | NASUNI CORPORATION | 446 | 5 | 321 |
| Washington, DC | NATIONAL ACADEMY OF SCIENCES | 1,165 | 14 | 678 |
| Washington, DC | NATIONAL ASSOCIATION OF HOME BUILDERS OF THE UNITED STATES | 195 | 7 | 171 |
| Washington, DC | NATIONAL ASSOCIATION OF MANUFACTURERS | 164 | 10 | 126 |
| Dallas, TX | NATIONAL BANKRUPTCY SERVICES, LLC | 151 | 3 | 106 |
| Greensboro, NC | NATIONAL BOARD FOR CERTIFIED COUNSELORS, INC. | 131 | 5 | 120 |
| Centennial, CO | NATIONAL CATTLEMEN'S BEEF ASSOCIATION | 125 | 4 | 98 |
| Silver Spring, MD | NATIONAL CHILDREN'S CENTER INC. | 316 | 4 | 132 |
| Columbus, OH | NATIONAL CHURCH RESIDENCES | 1,775 | 3 | 1,215 |
| Centennial, CO | NATIONAL CINEMEDIA, LLC | 259 | 2 | 198 |
| Greenwood Village, CO | NATIONAL CORPORATE HOUSING, INC. | 229 | 5 | 154 |
| Washington, DC | NATIONAL COUNCIL FOR BEHAVIORAL HEALTH | 240 | 7 | 181 |
| Washington, DC | NATIONAL DEMOCRATIC INSTITUTE FOR INTERNATIONAL AFFAIRS | 364 | 6 | 229 |
| Nashville, TN | NATIONAL DISTRIBUTION & CONTRACTING, INC. | 336 | 4 | 264 |
| Claremont, NH | NATIONAL FIELD REPRESENTATIVES, LLC | 172 | 6 | 121 |
| Grand Rapids, MI | NATIONAL HERITAGE ACADEMIES, INC. | 4,810 | 5 | 4,077 |
| Austin, TX | NATIONAL INSTRUMENTS CORPORATION | 1,536 | 9 | 1,201 |
| North Canton, OH | NATIONAL INVENTORS HALL OF FAME | 221 | 8 | 188 |
| Denver, CO | NATIONAL JEWISH HEALTH | 1,538 | 14 | 911 |
| Montpelier, VT | NATIONAL LIFE INSURANCE COMPANY | 1,483 | 13 | 1,484 |
| Waltham, MA | NATIONAL MEDICAL CARE, INC. | 58,532 | 17 | 41,469 |
| Edina, MN | NATIONAL MENTOR HOLDINGS, LLC | 27,536 | 15 | 4,264 |
| Monroe Township, NJ | NATIONAL MICRO RENTALS, INC. | 22 | 4 | 138 |
| Grand Rapids, MI | NATIONAL NAIL CORP. | 171 | 7 | 106 |
| Houston, TX | NATIONAL OILWELL VARCO | 10,830 | 9 | 8,878 |
| Washington, DC | NATIONAL PARK FOUNDATION | 125 | 6 | 113 |
| Washington, DC | NATIONAL PARKS CONSERVATION ASSOCIATION | 197 | 5 | 149 |
| Washington, DC | NATIONAL PUBLIC RADIO | 1,133 | 9 | 74 |
| Washington, DC | NATIONAL RESTAURANT ASSOCIATION | 343 | 2 | 203 |
| Washington, DC | NATIONAL RETAIL FEDERATION | 102 | 12 | 64 |
| Lyndhurst, NJ | NATIONAL RETAIL SYSTEMS, INC. | 1,575 | 6 | 721 |
| Houston, TX | NATIONAL TRENCH SAFETY, INC. | 737 | 4 | 491 |
| Portland, OR | NATIONAL UNIVERSITY OF NATURAL MEDICINE | 231 | 4 | 61 |
| Columbus, OH | NATIONAL YOUTH ADVOCATE PROGRAM | 2,452 | 5 | 1,719 |
| Coppell, TX | NATIONSTAR MORTGAGE | 5,061 | 26 | 1,255 |
| Phoenix, AZ | NATIVE AMERICAN COMMUNITY HEALTH CENTER INC | 163 | 5 | 138 |
| Boston, MA | NATIVE INSTRUMENTS USA, INC. | 91 | 3 | 74 |
| Boston, MA | NATIXIS INVESTMENT MANAGERS, LLC | 912 | 6 | 651 |
| Marne, MI | NATURAL CHOICE FOODS, INC. | 211 | 5 | 119 |
| Lehi, UT | NATURE'S SUNSHINE PRODUCTS, INC. | 416 | 6 | 299 |
| Lake Oswego, OR | NAVEX GLOBAL | 962 | 12 | 779 |
| Madison, WI | NAVITUS HEALTH SOLUTIONS, LLC | 1,583 | 5 | 1,381 |
| Clark, NJ | NB VENTURES, INC. | 503 | 4 | 350 |
| Vincennes, IN | NC, INC. | 222 | 6 | 105 |
| Houston, TX | NCS MULTISTAGE LLC | 130 | 9 | 122 |
| Oakbrook, IL | ND PAPER, INC. | 863 | 5 | 664 |
| Eaton, OH | NEATON AUTO PRODUCTS MFG., INC. | 438 | 3 | 455 |
| Omaha, NE | NEBRASKA BEEF, LTD. | 711 | 3 | 343 |
| Aurora, NE | NEDELCO, INC. | 415 | 3 | 315 |
| Grand Rapids, MI | NEDERVELD, INC. | 222 | 5 | 161 |
| Needham, MA | NEEDHAM BANK | 391 | 4 | 252 |
| Neenah, WI | NEENAH FOUNDRY COMPANY | 755 | 7 | 332 |
| Coppell, TX | NEFAB PACKAGING, INC. | 742 | 3 | 382 |
| Portland, OR | NEIGHBORHOOD HEALTH CENTER | 255 | 4 | 152 |
| Smithfield, RI | NEIGHBORHOOD HEALTH PLAN OF RHODE ISLAND | 685 | 3 | 522 |
| Phoenix, AZ | NEIGHBORHOOD OUTREACH ACCESS TO HEALTH | 369 | 5 | 280 |
| Washington, DC | NEIGHBORHOOD REINVESTMENT CORP | 299 | 9 | 270 |
| Redmond, OR | NEIGHBORIMPACT | 276 | 4 | 231 |
| Parsons, KS | NEIGHBORS & ASSOCIATES, INC. | 710 | 9 | 302 |
| Centennial, CO | NELSON PIPELINE CONSTRUCTORS, LLC | 131 | 4 | 77 |
| Foothill Ranch, CA | NEMETSCHEK, INC. | 839 | 9 | 687 |
| Dallas, TX | NEOVIA LOGISTICS SERVICES, LLC | 1,644 | 9 | 1,014 |
| Missoula, MT | NEPTUNE AVIATION SERVICES, INC | 197 | 3 | 197 |
| Canonsburg, PA | NESS USA, INC. | 164 | 8 | 40 |
| Columbus, OH | NETCARE CORPORATION | 187 | 4 | 147 |
| Columbus, OH | NETJETS INC. | 6,509 | 13 | 7,330 |
| Westford, MA | NETSCOUT SYSTEMS, INC. | 1,322 | 9 | 1,179 |
| Menasha, WI | NETWORK HEALTH, INC. | 480 | 2 | 266 |
| Salem, NH | NEURO REHAB ASSOCIATES, INC. | 682 | 3 | 413 |
| Tucson, AZ | NEUROLOGICAL ASSOCIATES OF TUCSON | 161 | 6 | 110 |
| Washington, DC | NEW AMERICA | 151 | 4 | 123 |
| Boston, MA | NEW BALANCE ATHLETICS | 3,774 | 8 | 3,318 |
| Fort Collins, CO | NEW BELGIUM BREWING COMPANY, INC. | 1,271 | 4 | 946 |
| New Berlin, WI | NEW BERLIN PLASTICS, INC. | 166 | 7 | 72 |
| Brattleboro, VT | NEW CHAPTER INC. | 185 | 3 | 169 |
| Williston, VT | NEW ENGLAND AIR SYSTEMS, LLC | 130 | 4 | 73 |
| Henniker, NH | NEW ENGLAND COLLEGE | 248 | 6 | 119 |
| Mansfield, MA | NEW ENGLAND CONTROLS, INC | 485 | 3 | 360 |