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Federal Contractors
We found 855 contractors.
1 2 3 4 5| Contractor | Zip |
|---|---|
| 12PLANET INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02138 |
| 170 SYSTEMS INC BEDFORD, MA Professional, Scientific, and Technical Services : Computer Facilities Management Services | 01730 |
| 3RD MILLENNIUM INCORPORATED WALTHAM, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 02451 |
| 5D INFORMATION MANAGEMENT, INC BRAINTREE, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02184 |
| A I S INCORPORATED (4397) NEW BEDFORD, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02740 |
| A T C GROUP SERVICES INC WOBURN, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 01801 |
| ABRAMS, ROGER BOSTON, MA Professional, Scientific, and Technical Services : All Other Legal Services | 02116 |
| ABT ASSOCIATES INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02138 |
| ACADEMY COMPUTER SERVICES INCORPORATED STONEHAM, MA Professional, Scientific, and Technical Services : Computer Systems Design Services | 02180 |
| ACAMBIS INC CAMBRIDGE, MA Professional, Scientific, and Technical Services | 02139 |
| ACCUSTAR LABS MEDWAY, MA Professional, Scientific, and Technical Services : Testing Laboratories | 02053 |
| ACENTECH INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services | 02138 |
| ADAPTIVE OPTICS ASSOCIATES INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02138 |
| ADINA R & D, INC WATERTOWN, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02472 |
| ADVANCED COMPONENTS AND MATERIALS EAST GREENWICH, RI Professional, Scientific, and Technical Services | 02818 |
| ADVANCED COMPUTER SYSTEM EXPER BOSTON, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 02119 |
| ADVANCED ENVIRONMENTAL MODELING SERVICE DARTMOUTH, MA Professional, Scientific, and Technical Services | 02748 |
| ADVANCED HABITAT IMAGING CONSORTIUM NORTH FALMOUTH, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02556 |
| ADVANCED MECHANICAL TECHNOLOGY INCORPORATED WATERTOWN, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02472 |
| ADVANCED VISUAL SYSTEMS INC. WALTHAM, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02451 |
| ADVOCATES FOR HUMAN POTENTIAL INC SUDBURY, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 01776 |
| AEW CAPITAL MANAGEMENT LIMITED PARTNERSHIP BOSTON, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02110 |
| AGCS INCORPORATED (1363) STONEHAM, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 02180 |
| AGILTRON INC WOBURN, MA Professional, Scientific, and Technical Services | 01801 |
| ALAND CHIN LLC SHARON, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02067 |
| ALARES LLC QUINCY, MA Professional, Scientific, and Technical Services : Engineering Services | 02171 |
| ALBERT INTERNATIONAL INSURANCE ADVISORS INCORPORATED JH NEEDHAM HEIGHTS, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02494 |
| ALEXA MEGAN MEEHAN HOLLISTON, MA Professional, Scientific, and Technical Services | 01746 |
| ALISA ARONSON GRAPHIC DESIGN CAMBRIDGE, MA Professional, Scientific, and Technical Services : Graphic Design Services | 02138 |
| ALLEN ASSOCIATES CONCORD, MA Professional, Scientific, and Technical Services : Research and Development in the Social Sciences and Humanities | 01742 |
| ALLEN, C J PHOTOGRAPHY BOSTON, MA Professional, Scientific, and Technical Services : Photography Studios, Portrait | 02130 |
| ALLIANCE ARTIST MANAGEMENT BRISTOL, RI Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02809 |
| ALLIANCE FOR PRUDENT OF ANTIBOTICS BOSTON, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02111 |
| ALNYLAM PHARMACEUTICALS INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services | 02142 |
| ALO INCORPORATED WESTON, MA Professional, Scientific, and Technical Services | 02493 |
| ALTRAN SOLUTIONS CORPORATION BOSTON, MA Professional, Scientific, and Technical Services : Engineering Services | 02210 |
| AMAZE DESIGN INCORPORATED (6471) BOSTON, MA Professional, Scientific, and Technical Services : Interior Design Services | 02114 |
| AMERESCO, INC. FRAMINGHAM, MA Professional, Scientific, and Technical Services : Engineering Services | 01701 |
| AMERICA SCIENCE TEAM BOSTON INCORPORATED WEYMOUTH, MA Professional, Scientific, and Technical Services : Testing Laboratories | 02189 |
| AMERICAN DEVELOPMENT INSTITUTE LIMITED LIABILITY COMPANY WARWICK, RI Professional, Scientific, and Technical Services : Architectural Services | 02886 |
| AMIN MITESH BOSTON, MA Professional, Scientific, and Technical Services : Research and Development in Biotechnology | 02215 |
| ANALYTICAL BALANCE CORP MIDDLEBORO, MA Professional, Scientific, and Technical Services : Testing Laboratories | 02346 |
| ANALYTX NATICK, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 01760 |
| ANDRE BOUDREAU ATTLEBORO, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02703 |
| ANDREW SOLOW WOODS HOLE, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02543 |
| ANGELSECURE NETWORKS, INC BELMONT, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02478 |
| ANTHONY F ANDRONICO QUINCY, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02170 |
| APEAK INC. AUBURNDALE, MA Professional, Scientific, and Technical Services | 02466 |
| APHIOS CORPORATION WOBURN, MA Professional, Scientific, and Technical Services | 01801 |
| APPLIED GEOGRAPHICS INCORPORATED BOSTON, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02210 |
| APPLIED RADAR INCORPORATED NORTH KINGSTOWN, RI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02852 |
| APPROPRIATE INFRASTRUCTURE DEVELOPMENT GROUP, INC WESTON, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02493 |
| APTIMA, INC. WOBURN, MA Professional, Scientific, and Technical Services : Engineering Services | 01801 |
| AQUENT INC BOSTON, MA Professional, Scientific, and Technical Services : Public Relations Agencies | 02116 |
| AQUIDNECK DESIGN SERVICES INC BRISTOL, RI Professional, Scientific, and Technical Services : Engineering Services | 02809 |
| AQUIDNECK MANAGEMENT ASSOCIATE MIDDLETOWN, RI Professional, Scientific, and Technical Services : Computer Systems Design Services | 02842 |
| ARATA JONATHAN J CANTON, MA Professional, Scientific, and Technical Services | 02021 |
| ARCON CORPORATION WALTHAM, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02451 |
| ARDENCE INCORPORATED WALTHAM, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02451 |
| ARESTY INTERNATIONAL LAW OFFICES, P.C. WAYLAND, MA Professional, Scientific, and Technical Services : Offices of Lawyers | 01778 |
| ARMY UNITED STATES DEPARTMENT OF THE (6726) NATICK, MA Professional, Scientific, and Technical Services : Testing Laboratories | 01760 |
| ARNOLD M ZACK INC BOSTON, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02118 |
| ARTHUR D LITTLE, INC CAMBRIDGE, MA Professional, Scientific, and Technical Services | 02140 |
| ARTHUR J KELLY III NEW BEDFORD, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02744 |
| ARTISENT INCORPORATED BOSTON, MA Professional, Scientific, and Technical Services | 02210 |
| ASISCHEM INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services : Research and Development in Biotechnology | 02142 |
| ASPEN TECHNOLOGY INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services : Computer Systems Design Services | 02141 |
| ASSOCIATED SCIENTISTS AT WOODS HOLE INCORPORATED EAST FALMOUTH, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02536 |
| ATLANTIC ASSOCIATES INCORPORATED BOSTON, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02132 |
| ATLANTIC ENVIRONMENTAL TECHNOL NEW BEDFORD, MA Professional, Scientific, and Technical Services : Engineering Services | 02740 |
| ATLANTIC ENVIRONMENTAL TECHNOLOGIES INCORPORATED NEW BEDFORD, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02740 |
| ATMOSPHERIC AND ENVIRONMENTAL RESEARCH INCORPORATED LEXINGTON, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02421 |
| AURORA FLIGHT SCIENCES CORP CAMBRIDGE, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02142 |
| AVERY, DOOLEY, POST & AVERY BELMONT, MA Professional, Scientific, and Technical Services : Offices of Lawyers | 02478 |
| AXUM DESIGN AND ENGINEERING CORPORATION SOMERVILLE, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02144 |
| AZTEX INC WALTHAM, MA Professional, Scientific, and Technical Services | 02451 |
| BACK BAY MANAGEMENT CORPORATION BOSTON, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02116 |
| BACK BAY SHUTTER COMPANY INCORPORATED WOBURN, MA Professional, Scientific, and Technical Services : Interior Design Services | 01801 |
| BANDWIDTH SEMICONDUCTOR LIMITED LIABILITY COMPANY (7335) BEDFORD, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 01730 |
| BARTHOLET ELIZABETH CAMBRIDGE, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02138 |
| BASIS TECHNOLOGY CORPORATION CAMBRIDGE, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02139 |
| BATTELLE MEMORIAL INSTITUTE DUXBURY, MA Professional, Scientific, and Technical Services : Testing Laboratories | 02332 |
| BATTENKILL TECHNOLOGIES INC NEWTON, MA Professional, Scientific, and Technical Services | 02465 |
| BAUER ASSOCIATES INCORPORATED NATICK, MA Professional, Scientific, and Technical Services | 01760 |
| BBIX, LLC BOSTON, MA Professional, Scientific, and Technical Services : Architectural Services | 02109 |
| BBN TECHNOLOGIES CORP CAMBRIDGE, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02138 |
| BBNT SOLUTIONS LLC CAMBRIDGE, MA Professional, Scientific, and Technical Services : Engineering Services | 02138 |
| BBNT SOLUTIONS, LLC CAMBRIDGE, MA Professional, Scientific, and Technical Services | 02138 |
| BCR DIAGNOSTICS INCORPORATED JAMESTOWN, RI Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02835 |
| BEACON INTERACTIVE SYSTEMS CAMBRIDGE, MA Professional, Scientific, and Technical Services : Research and Development in Biotechnology | 02138 |
| BEARCATS ASSOCIATES MEDWAY, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02053 |
| BEDFORD ASSOCIATES INCORPORATED BEDFORD, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 01730 |
| BEDFORD RESEARCH BEDFORD, MA Professional, Scientific, and Technical Services : Research and Development in the Social Sciences and Humanities | 01730 |
| BEDFORD SIGNALS CORPORATION BEDFORD, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 01730 |
| BELLINGER, DAVID NEEDHAM, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02492 |
| BERENHOLZ CONSULTING ASSOC LEXINGTON, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02420 |
| BERGER, LOUIS GROUP INC, THE NEEDHAM, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02494 |
| BEST PRACTICAL SOLUTIONS, LLC SOMERVILLE, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02144 |
| BIND BIOSCIENCES INCORPORATED WALTHAM, MA Professional, Scientific, and Technical Services | 02451 |
| BIOLOGICAL ENVIRONMENTAL SAMPLING SYSTEMS NORTH FALMOUTH, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02556 |
| BIOMIMETIC SYSTEMS BOSTON, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02215 |
| BIOREMEDIATION CONSULTING INC WATERTOWN, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02472 |
| BIOSCALE INC BOSTON, MA Professional, Scientific, and Technical Services | 02115 |
| BIOSENSE TECHNOLOGIES INC MEDFORD, MA Professional, Scientific, and Technical Services | 02155 |
| BIOTROVE INC WOBURN, MA Professional, Scientific, and Technical Services | 01801 |
| BLAZETECH CORPORATION CAMBRIDGE, MA Professional, Scientific, and Technical Services | 02141 |
| BLISS, EMILY J CONCORD, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 01742 |
| BLUE FLEET WELDING SERVICE NEW BEDFORD, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02740 |
| BLUE HILL METEOROLOGICAL MILTON, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02186 |
| BNW TECHNOLOGIES CAMBRIDGE, MA Professional, Scientific, and Technical Services | 02138 |
| BODKIN DESIGN & ENGINEERING, LLC NEWTON, MA Professional, Scientific, and Technical Services | 02464 |
| BOEKELHEIDE, KIM EAST GREENWICH, RI Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02818 |
| BOSTON APPLIED TECHNOLOGIES INCORPORATED WOBURN, MA Professional, Scientific, and Technical Services | 01801 |
| BOSTON DYNAMICS, INC. WALTHAM, MA Professional, Scientific, and Technical Services | 02451 |
| BOSTON ENGINEERING CORPORATION WALTHAM, MA Professional, Scientific, and Technical Services | 02452 |
| BOSTON HEALTH CARE FOR THE HOMELESS PROGRAM, INC., THE BOSTON, MA Professional, Scientific, and Technical Services : Research and Development in the Social Sciences and Humanities | 02118 |
| BOSTON LAW COLLABORATIVE LIMITED LIABILITY COMPANY BOSTON, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02110 |
| BOSTON MEDICAL CENTER BOSTON, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02118 |
| BOSTON MICROMACHINES CORPORATION WATERTOWN, MA Professional, Scientific, and Technical Services : Research and Development in the Social Sciences and Humanities | 02472 |
| BOSTON MICROSYSTEMS INC WOBURN, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 01801 |
| BOSTON SOFTWARE SYSTEMS INCORPORATED SHERBORN, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 01770 |
| BOSTON UNIVERSITY TRUSTEES OF BOSTON, MA Professional, Scientific, and Technical Services | 02118 |
| BOSTON UNIVERSITY TRUSTEES OF (6660) BOSTON, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02215 |
| BRAINSHARK, INC. WALTHAM, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 02453 |
| BRATTLE GROUP, INC., THE CAMBRIDGE, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02138 |
| BRECHER WYNER SIMONS FOX AND BOLAN LLP NEWTON, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02459 |
| BRIDGEHEAD SOFTWARE INCORPORATED WOBURN, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 01801 |
| BRISSETTE, ANDREW P MIDDLEBORO, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02346 |
| BROADBAND PHOTONICS WINCHESTER, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 01890 |
| BRODERICK, VICTORIA E BELLINGHAM, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02019 |
| BROOKHART, MAURICE A CAMBRIDGE, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02138 |
| BRUNSWICK LABORATORIES, L.L.C. NORTON, MA Professional, Scientific, and Technical Services : Testing Laboratories | 02766 |
| BTECH ACOUSTICS RIVERSIDE, RI Professional, Scientific, and Technical Services | 02915 |
| BUCKLEY, P A SAUNDERSTOWN, RI Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02874 |
| BUSEK COMPANY INCORPORATED NATICK, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 01760 |
| C S A INCORPORATED TIVERTON, RI Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02878 |
| C&C CONSULTING ENGINEERS LLC ALLSTON, MA Professional, Scientific, and Technical Services : Engineering Services | 02134 |
| CADNEXUS, INC. ARLINGTON, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02476 |
| CAHILL SWIFT, LLC BOSTON, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02109 |
| CAMBRIA CONSULTING INCORPORATED BOSTON, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02114 |
| CAMBRIDGE COMPUTER ASSOCIATES INC CAMBRIDGE, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 02138 |
| CAMBRIDGE ENVIRONMENTAL INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02141 |
| CAMBRIDGE FINANCE PARTNERS, LLC CAMBRIDGE, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02139 |
| CAMBRIDGE SCIENTIFIC CORPORATION CAMBRIDGE, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02138 |
| CAMP DRESSER & MC KEE INTERNATIONAL INC CAMBRIDGE, MA Professional, Scientific, and Technical Services : Other Management Consulting Services | 02139 |
| CANTATA TECHNOLOGY INCORPORATED NEEDHAM HEIGHTS, MA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 02494 |
| CAPE COD RESEARCH, INC EAST FALMOUTH, MA Professional, Scientific, and Technical Services : Engineering Services | 02536 |
| CAPESHORE DATA INC HANOVER, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02339 |
| CAPESYM, INC NATICK, MA Professional, Scientific, and Technical Services | 01760 |
| CARL WIRSEN CONSULTING BUZZARDS BAY, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02532 |
| CELERANT GOVERNMENT SERVICES, INC. LEXINGTON, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02421 |
| CEREL ENTERPRISES INC NATICK, MA Professional, Scientific, and Technical Services : Commercial Photography | 01760 |
| CHADWICK MARTIN BAILEY INC BOSTON, MA Professional, Scientific, and Technical Services : Other Management Consulting Services | 02111 |
| CHAHINE TERESA BOSTON, MA Professional, Scientific, and Technical Services | 02215 |
| CHAN RESEARCH LIMITED LIABILITY COMPANY BOSTON, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02114 |
| CHAN, DAVID BRIGHTON, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02135 |
| CHANDRA ASSOCIATES FRAMINGHAM, MA Professional, Scientific, and Technical Services : Engineering Services | 01702 |
| CHARLES RIVER ANALYTICS, INC. CAMBRIDGE, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02138 |
| CHARLES T SCHMIDT JR SAUNDERSTOWN, RI Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02874 |
| CHERNEW MICHAEL WELLESLEY, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02481 |
| CHILDS ENGINEERING CORPORATION MEDFIELD, MA Professional, Scientific, and Technical Services : Engineering Services | 02052 |
| CHRISTOPHER CHADBOURNE AND ASSOCIATES, INC. BOSTON, MA Professional, Scientific, and Technical Services : Other Specialized Design Services | 02114 |
| CILK ARTS INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02140 |
| CLANCY GOOD AND ASSOCIATES INCORPORATED BOSTON, MA Professional, Scientific, and Technical Services : Architectural Services | 02116 |
| CLARK STRATEGIC COMMUNICATIONS SOMERVILLE, MA Professional, Scientific, and Technical Services : Marketing Consulting Services | 02145 |
| CLEAR METHODS CAMBRIDGE, MA Professional, Scientific, and Technical Services | 02142 |
| CLEARWATER INSTRUMENTATION INCORPORATED WATERTOWN, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02472 |
| COGNISCENT INCORPORATED WESTON, MA Professional, Scientific, and Technical Services | 02493 |
| COHEN, BRUCE S. WATERTOWN, MA Professional, Scientific, and Technical Services : Research and Development in the Social Sciences and Humanities | 02472 |
| COLEY PHARMACEUTICAL GROUP INCORPORATED WELLESLEY, MA Professional, Scientific, and Technical Services | 02481 |
| COMBINATORX INCORPORATED BOSTON, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02118 |
| COMMERCIALWARE, INC NATICK, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 01760 |
| CONDLIN, MICHELLE MEDWAY, MA Professional, Scientific, and Technical Services : Research and Development in Biotechnology | 02053 |
| CONGER LISA EAST WAREHAM, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02538 |
| CONSERVATION AGENCY JAMESTOWN, RI Professional, Scientific, and Technical Services : Environmental Consulting Services | 02835 |
| COOPER JAMES S BOSTON, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02116 |
| COULL BRENT JAMAICA PLAIN, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02130 |
| COVINO ENVIRONMENTAL ASSOCIATES, INC. WOBURN, MA Professional, Scientific, and Technical Services : Testing Laboratories | 01801 |
| CR ENVIRONMENTAL, INC. EAST FALMOUTH, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02536 |
| CRA INTERNATIONAL, INC. BOSTON, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02116 |
| CREATIVE RESOURCES GROUP INCORPORATED PLYMOUTH, MA Professional, Scientific, and Technical Services : Graphic Design Services | 02360 |
| CROWELL ROBERT H WINTHROP, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02152 |
| CRUNCH BRAND COMMUNICATIONS CHARLESTOWN, MA Professional, Scientific, and Technical Services : Advertising Agencies | 02129 |
| CRYOWAVE ADVANCED TECHNOLGIES INCORPORATED PAWTUCKET, RI Professional, Scientific, and Technical Services | 02860 |
| CUSTY JOHN P BOSTON, MA Professional, Scientific, and Technical Services : Other Management Consulting Services | 02116 |
| CYTOMYX LIMITED LIABILITY COMPANY LEXINGTON, MA Professional, Scientific, and Technical Services | 02421 |
| D B I WASTE SYSTEMS INCORPORATED EVERETT, MA Professional, Scientific, and Technical Services : Testing Laboratories | 02149 |
| DATAMETRICS RESEARCH INC WABAN, MA Professional, Scientific, and Technical Services : Research and Development in Biotechnology | 02468 |
| DATASTAR INC WALTHAM, MA Professional, Scientific, and Technical Services : Marketing Research and Public Opinion Polling | 02453 |
| DAVAASAMBUU, GANMAA BROOKLINE, MA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 02446 |
| DAVID P TWOMEY QUINCY, MA Professional, Scientific, and Technical Services : Other Scientific and Technical Consulting Services | 02171 |
| DAVID WELCH (9254) FRAMINGHAM, MA Professional, Scientific, and Technical Services | 01702 |
| DEANA'S FUND, INC STONEHAM, MA Professional, Scientific, and Technical Services : Offices of Lawyers | 02180 |
| DEEGAN RESEARCH GROUP, INC. PORTSMOUTH, RI Professional, Scientific, and Technical Services : Other Computer Related Services | 02871 |
| DEFENSE INVESTIGATORS GROUP INC HANSON, MA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 02341 |
| DEFINIENS INCORPORATED BOSTON, MA Professional, Scientific, and Technical Services : Other Computer Related Services | 02110 |
| DEREK BALL WAYLAND, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 01778 |
| DESHPANDE VITHAL SOMERVILLE, MA Professional, Scientific, and Technical Services : Environmental Consulting Services | 02144 |
| DESIGNTURN INCORPORATED WELLESLEY, MA Professional, Scientific, and Technical Services : Industrial Design Services | 02482 |
| DEWBERRY-GOODKIND, INC. BOSTON, MA Professional, Scientific, and Technical Services : Engineering Services | 02210 |