| Cambridge, MA | 24M TECHNOLOGIES INC | 100 | 8 | 77 |
| Cambridge, MA | 2SEVENTY BIO, INC. | 69 | 6 | 51 |
| Whitinsville, MA | ACCESS TCA, INC. | 152 | 8 | 208 |
| Miami, FL | ADP TOTALSOURCE, INC. | 530,781 | 39 | 3,433 |
| Cambridge, MA | AGIOS PHARMACEUTICALS, INC. | 487 | 6 | 367 |
| Providence, RI | ALLOY HOLDINGS, LLC | 295 | 10 | 221 |
| Sunrise, FL | ALPHASTAFF, INC. | 3,665 | 43 | 72 |
| Boston, MA | AMCS GROUP | 147 | 12 | 82 |
| North Smithfield, RI | ANCHOR SUBARU, LLC | 90 | 3 | 2 |
| Concord, MA | APRIORI TECHNOLOGIES, INC. | 136 | 4 | 210 |
| W. Kingston, RI | ARNOLD LUMBER CO. | 201 | 7 | 232 |
| South Portland, ME | ATLANTIC FEDERAL CREDIT UNION | 218 | 9 | 180 |
| West Warwick, RI | ATLANTIS COMFORT SYSTEMS CORP | 216 | 9 | 254 |
| Portland, ME | BAKER NEWMAN & NOYES, LLC | 305 | 9 | 170 |
| Bedford, VA | BANKW STAFFING, LLC | 117 | 5 | 54 |
| Longmeadow, MA | BAY PATH UNIVERSITY | 388 | 11 | 37 |
| Billerica, MA | BELMONT INSTRUMENT LLC | 221 | 4 | 321 |
| Waltham, MA | BENTLEY UNIVERSITY | 971 | 8 | 443 |
| Newburyport, MA | BRADFORD & BIGELOW INC | 180 | 3 | 152 |
| Natick, MA | BRANDON RESIDENTIAL TREATMENT | 89 | 3 | 89 |
| New York, NY | BROWN BROTHERS HARRIMAN & CO. | 3,225 | 10 | — |
| Lewiston, ME | BUTLER BROTHER SUPPLY DIVISION, LLC | 173 | 3 | 176 |
| Chelmsford, MA | BY APPOINTMENT ONLY, INC. | 99 | 4 | 68 |
| Bedford, NH | CALLOGIX | 176 | 5 | 12 |
| New York, NY | CAPITAL PROPERTIES SERVICES, LLC | 194 | 3 | 194 |
| Portsmouth, NH | CARLISLE CAPITAL AND AFFILIATED COMPANIES | 107 | 5 | 18 |
| Lincoln, MA | CARROLL SCHOOL | 204 | 6 | 108 |
| Lowell, MA | CASA SYSTEMS, INC. | 0 | 7 | 10 |
| Westbrook, ME | CASA, INC. | 195 | 9 | 1 |
| North Attleboro, MA | CASE FMS, LLC | 136 | 6 | 56 |
| Westerly, RI | CIMINI & ASSOCIATES, INC. | 109 | 6 | 22 |
| Hyannis, MA | COASTAL MEDICAL TRANSPORTATION, LLC | 346 | 8 | — |
| New London, NH | COLBY-SAWYER COLLEGE | 220 | 3 | 21 |
| Franklin, MA | COLD CHAIN TECHNOLOGIES, LLC | 389 | 4 | 795 |
| South Paris, ME | COMMUNITY CONCEPTS, INC. | 279 | 3 | 279 |
| Bedford, MA | CONTINENTAL RESOURCES, INC. | 282 | 11 | 188 |
| Hanover, NH | CREARE LLC | 203 | 8 | 60 |
| Topsham, ME | CROOKER CONSTRUCTION, LLC | 162 | 8 | 92 |
| Bangor, ME | CROSS FINANCIAL CORP | 1,085 | 10 | 757 |
| Nashua, NH | CROWN LINEN SERVICE, INC. | 142 | 6 | 41 |
| Boston, MA | DANA-FARBER CANCER INSTITUTE, INC. | 7,696 | 8 | 5,701 |
| Concord, NH | DELTA DENTAL PLAN OF NEW HAMPSHIRE, INC. | 215 | 4 | 53 |
| Beverly, MA | DELTA ELECTRONICS MANUFACTURING CORP. | 122 | 5 | 20 |
| North Billerica, MA | DGI COMMUNICATIONS LLC | 94 | 4 | 179 |
| Salem, NH | ECCO USA, INC. | 219 | 3 | 139 |
| Ellsworth, ME | ELLSWORTH BUILDERS SUPPLY INC | 313 | 7 | 74 |
| Norwell, MA | ENERGY SERVICES GROUP, LLC | 198 | 5 | 322 |
| Portland, ME | EVERGREEN CREDIT UNION | 105 | 9 | 144 |
| Portland, ME | FATHOM MANAGEMENT LLC | 167 | 5 | 99 |
| Bowdoin, ME | FHC, INC. | 111 | 4 | 125 |
| Medford, MA | FINANCIAL RECOVERY TECHNOLOGIES LLC | 145 | 6 | 66 |
| Damariscotta, ME | FIRST NATIONAL BANK | 282 | 6 | 204 |
| Florence, MA | FLORENCE BANK | 310 | 8 | 5 |
| Manchester, NH | FOR INSPIRATION AND RECOGNITION OF SCIENCE AND TECHNOLOGY (FIRST) | 193 | 7 | 75 |
| Needham, MA | FRANKLIN W. OLIN COLLEGE OF ENGINEERING | 124 | 9 | 44 |
| Concord, NH | GRANITE BAY CARE, INC. | 423 | 12 | 159 |
| Manchester, NH | GRANITE STATE CREDIT UNION | 146 | 4 | 10 |
| Lynn, MA | GREATER LYNN SENIOR SERVICES | 190 | 6 | 3 |
| Casco, ME | HANCOCK LUMBER COMPANY, INC. | 706 | 8 | 1 |
| Milton, NH | INDEX PACKAGING, INC. | 181 | 6 | 2 |
| Kingwood, TX | INSPERITY HOLDINGS, INC. | 317,587 | 33 | 1,311 |
| Solon, ME | KENNEBEC LUMBER COMPANY | 116 | 4 | 154 |
| Augusta, ME | KENNEBEC SAVINGS BANK | 189 | 8 | 178 |
| Warwick, RI | KENNEY MANUFACTURING COMPANY | 153 | 6 | 181 |
| Norwood, MA | M.S. WALKER, INC. | 516 | 6 | 377 |
| Waltham, MA | MARKFORGED, INC | 313 | 9 | 206 |
| Weston, MA | MEADOWBROOK SCHOOL OF WESTON | 96 | 3 | 204 |
| Andover, MA | MELMARK NEW ENGLAND | 547 | 3 | 97 |
| Manchester, NH | MENTAL HEALTH CENTER OF GREATER MANCHESTER | 375 | 9 | 375 |
| Hudson, NH | MERRIMAC MEDICAL INVESTORS, LLC | 98 | 4 | 6 |
| Worcester, MA | MIRICK, O'CONNELL, DEMALLIE & LOUGEE, LLP | 136 | 10 | 20 |
| Suwanee, GA | MITSUBISHI ELECTRIC TRANE HVAC US LLC | 630 | 11 | 7 |
| Cypress, CA | MITSUBISHI ELECTRIC US, INC. | 3,568 | 19 | 7 |
| Bennington, NH | MONADNOCK PAPER MILLS, INC. | 118 | 6 | 95 |
| Augusta, ME | MOTIVATIONAL SERVICES | 121 | 3 | 2 |
| Westbrook, ME | NATIVE MAINE OPERATIONS, INC | 181 | 17 | 21 |
| Burlington, MA | NEW ENGLAND LEAD BURNING CO., INC. | 139 | 5 | 190 |
| Concord, NH | NEW HAMPSHIRE MUTUAL BANCORP | 523 | 5 | 2 |
| Needham, MA | NORTH HILL COMMUNITIES, INC. | 267 | 15 | 73 |
| Berlin, NH | NORTHWAY BANK | 200 | 8 | 25 |
| Boston, MA | NUTTER MCCLENNEN & FISH LLP | 280 | 6 | 419 |
| South Lee, MA | ONYX SPECIALTY PAPERS, INC. | 140 | 9 | 63 |
| Salem, MA | PEABODY ESSEX MUSEUM | 179 | 3 | 57 |
| Nashua, NH | PENNICHUCK WATER WORKS, INC. | 190 | 4 | 190 |
| Rocky Hill, CT | PHYSICIANS FOR WOMEN'S HEALTH LLC | 921 | 11 | 13 |
| North Kingstown, RI | PLUM DENTAL GROUP, LLC | 281 | 4 | 176 |
| Cambridge, MA | PRESIDENT & FELLOWS OF HARVARD COLLEGE HARVARD HUMAN RESOURCES, BENEFI | 23,955 | 17 | 3,513 |
| Portsmouth, NH | PRIME BUCHHOLZ LLC | 141 | 4 | 120 |
| Bridgeport, CT | PRODUCTO CORPORATION | 123 | 8 | 61 |
| Beverly, MA | QUARTO PUBLISHING GROUP USA INC. | 118 | 5 | 79 |
| Franklin, MA | REGENCY TRANSPORTATION, INC. | 99 | 8 | 12 |
| Newburyport, MA | RIVER RUN BANCORP, MHC | 268 | 5 | — |
| Brunswick, ME | ROUSSEAU MANAGEMENT, INC. | 146 | 4 | 97 |
| Cambridge, MA | SAREPTA THERAPEUTICS, INC. | 1,342 | 7 | 2,945 |
| North Kingstown, RI | SENESCO MARINE LLC | 100 | 6 | 98 |
| Portland, ME | SHALOM HOUSE, INC. | 190 | 6 | 3 |
| Warwick, RI | SHOREHAM BANK | 102 | 7 | 83 |
| Boston, MA | SIMMONS UNIVERSITY | 580 | 6 | 375 |
| Westborough, MA | SPECTRUM HEALTH SYSTEMS, INC. | 715 | 10 | 60 |
| Woburn, MA | SYSTEMS & TECHNOLOGY RESEARCH | 792 | 7 | 1,209 |
| Lincoln, RI | TANURY INDUSTRIES, INC | 214 | 3 | 72 |
| Manchester, NH | TEXTILES COATED, INCORPORATED | 179 | 4 | 69 |
| Salem, NH | THE CROSBY COMPANY OF NEW HAMPSHIRE LLC | 199 | 5 | 420 |
| Portsmouth, NH | THE INTERNATIONAL ASSOCIATION OF PRIVACY PROFESSIONALS INC | 244 | 5 | 258 |
| South Portland, ME | THE OPPORTUNITY ALLIANCE | 398 | 5 | 40 |
| Boston, MA | THE RISK MANAGEMENT FOUNDATION OF THE HARVARD MEDICAL INSTITUTIONS INC | 137 | 4 | 161 |
| Portland, ME | THE WAYNFLETE SCHOOL | 130 | 7 | 147 |
| Waterville, ME | THOMAS COLLEGE | 110 | 13 | 23 |
| Lombard, IL | TRANSDEV SERVICES, INC. | 25,057 | 69 | 95 |
| Framingham, MA | TRIBUTE HOME CARE | 332 | 4 | 112 |
| Dublin, CA | TRINET HR III, INC. | 220,810 | 100 | 819 |
| Bangor, ME | VARNEY AGENCY, INC. | 149 | 6 | 134 |
| Worcester, MA | WEBSTER FIRST FEDERAL CREDIT UNION | 198 | 11 | 47 |
| Westfield, MA | WESTFIELD BANK | 283 | 9 | 1 |
| Boston, MA | WHDH-TV | 219 | 9 | 19 |
| Cambridge, MA | WHITEHEAD INSTITUTE | 290 | 16 | — |
| Boston, MA | WINSTON BROTHERS, INC. | 153 | 5 | 62 |
| Falmouth, ME | WOLAK MANAGEMENT GROUP LLC | 1,848 | 12 | 7 |
| San Mateo, CA | WORK, INC. | 345 | 10 | 4 |
| Salem, NH | WORLDCOM EXCHANGE, INC. | 195 | 5 | 224 |