| CHATHAM PARENT TEACHER ORGANIZATION, INC. | — | 000997679 | 2009-03-17 | Active | CHATHAM |
| CHB PROPERTIES, INC. | — | 043323330 | 1995-06-30 | Active | BOSTON |
| CHELMSFORD SCHOOLS FOUNDATION, INC. | — | 202133579 | 2004-10-18 | Inactive | CHELMSFORD |
| CHEVRA THILIM & GEMILATH CHESSED ASSOCIATION,INC. OF CHELSEA | — | 666002421 | 1928-12-11 | Active | CHELSEA |
| CHICOPEE CHIX, INC. | — | 000924777 | 2006-05-19 | Inactive | CHICOPEE |
| CHICOPEE SAVINGS BANK | — | 000929142 | 1900-01-01 | Active | CHICOPEE |
| CHILDREN'S FRESH AIR FOUNDATION, INC., THE | — | 000874440 | 2004-08-16 | Inactive | CAMBRIDGE |
| CHINA EVANGELICAL SEMINARY ASSOCIATION, INC. | — | 001268064 | 1971-02-05 | Active | LEXINGTON |
| CHINESE AUTISM NETWORK AND DEVELOPMENT ORGANIZATION, INC. | — | 000978138 | 2008-05-19 | Inactive | MALDEN |
| CHINESE COMMUNITY EVANGELICAL CONVENANT CHURCH | — | 000962980 | 2007-10-22 | Active | SPRINGFIELD |
| CHIRIMOTO DEVELOPMENT PROJECT, INC. | — | 000998589 | 2009-03-30 | Active | NORWOOD |
| CHOSING MINDS OVER NATIONAL TIES ASS. INC. | — | 001031638 | 2010-07-01 | Inactive | ROXBURY |
| CHRIS ELLIS MEMORIAL FUND INC. | — | 000890010 | 2005-03-04 | Inactive | WHITMAN |
| CHRIST CHURCH | — | 001741330 | 1900-01-01 | Active | UNKNOWN |
| CHRIST CHURCH, CAMBRIDGE | — | 001701759 | 1900-01-01 | Active | UNKNOWN |
| CHRIST LUTHERAN CHURCH OF FALMOUTH | — | 001860687 | 1962-11-23 | Active | FALMOUTH |
| CHRIST LUTHERAN CHURCH OF SOUTHWICK, COUNTY OF HAMPDEN | — | 043118988 | 1978-04-20 | Active | SOUTHWICK |
| CHRISTA MCAULIFFE CHARTER SCHOOL PARENT TEACHER GROUP, INC. | — | 001038366 | 2010-10-18 | Active | FRAMINGHAM |
| CHRISTADELPHIAN ECCLESIA AT BOSTON | — | 001452358 | 1964-05-08 | Active | STOUGHTON |
| CHRISTIAN BOOK DISTRIBUTORS, INC. | — | 042716396 | 1981-09-29 | Inactive | PEABODY |
| CHRISTIAN CAMBODIAN_AMERICAN VOICE OF PEACE | — | 000983702 | 2008-08-05 | Active | LOWELL |
| CHRISTIAN COMMUNITY DEVELOPMENT CORPORATION | — | 001018724 | 2009-12-31 | Inactive | DORCHESTER |
| CHRISTIAN HAITIANS CHURCH, INC. | — | 001033958 | 2010-08-06 | Active | RANDOLPH |
| CHRISTIAN HILL ASSOCIATES | — | L86002432 | 1974-09-19 | Inactive | CAMBRIDGE |
| CHRISTIAN LIFE FELLOWSHIP CHURCH, INC. | — | 000986414 | 1975-08-29 | Active | ARLINGTON |
| CHRISTIAN LIFE FELLOWSHIP MINISTRIES | — | 000967789 | 2007-12-31 | Active | WEST SPRINGFIELD |
| CHRISTIANBOOK.COM, INC. | — | 043540071 | 2000-12-04 | Inactive | PEABODY |
| CHUNG WAH ACADEMY OF NEW ENGLAND, INC. | — | 043529419 | 2000-09-01 | Active | BOSTON |
| CHURCH OF ARMENIA IN HAVERHILL, INC. | — | 000988867 | 1943-12-02 | Active | HAVERHILL |
| CHURCH OF FIRE, INC. | — | 000945637 | 1974-04-26 | Active | DORCHESTER |
| CIRCLE OF WOMEN, INC., THE | — | 510539711 | 2005-03-21 | Inactive | CHELSEA |
| CIRCLES SALON, LLC | — | 000857435 | 2003-12-31 | Inactive | BOSTON |
| CITIZENS FOR ENVIRONMENTAL JUSTICE OF GREATER FALL RIVER, INC. | — | 000962368 | 2007-10-12 | Inactive | FALL RIVER |
| CITIZENS FOR GOVERNMENT ACCOUNTABILITY, INC. | — | 000873154 | 2004-07-28 | Inactive | BROOKLINE |
| CITIZENS FOR SAFETY, INC. | — | 000993639 | 2009-01-12 | Inactive | BOSTON |
| CITIZENS FUND FOR THE LARSEN RINK, INC. | — | 000907302 | 2005-10-11 | Inactive | WINTHROP |
| CITIZENS-UNION SAVINGS BANK | — | 041178460 | 1900-01-01 | Inactive | FALL RIVER |
| CITY MISSION, INC. | — | 001215206 | 1900-01-01 | Inactive | BOSTON |
| CLARK & ELBING LLP | — | 043335218 | 1996-11-19 | Active | BOSTON |
| CLEANLAND CORPORATION | — | 043055905 | 1989-11-06 | Inactive | RAYNHAM |
| CLIMATE CRISIS COALITION, INC. | — | 260361263 | 2007-05-10 | Inactive | SOUTH LEE |
| CLINICAL NEUROSCIENCE RESEARCH ASSOCIATES, INC. | — | 043379861 | 1997-06-20 | Inactive | WILLIAMSTOWN |
| CLUB 507, INC. | — | 000900503 | 1946-07-22 | Inactive | BOSTON |
| CLUB NATIONAL FRANCO AMERICAN OF BROCKTON, MASS. | — | 001458675 | 1913-12-11 | Active | BROCKTON |
| COALITION FOR A STRONG UNITED NATIONS, INC., THE | — | 202337285 | 2004-12-23 | Inactive | BROOKLINE |
| COALITION FOR NEW AMERICAN VOTERS, INC. | — | 000984510 | 2008-08-18 | Active | BOSTON |
| COASTAL AFFILIATES, MHC | — | 000934599 | 2006-10-02 | Active | HYANNIS |
| COHASSET DRAMATIC CLUB, INC. | — | 202878341 | 2004-07-06 | Active | COHASSET |
| COHASSET LIBRARY TRUST, INC. | — | 000938440 | 2006-11-29 | Active | COHASSET |
| COHASSET SCHOOLS FOUNDATION, INC., THE | — | 000931287 | 2006-08-17 | Inactive | BOSTON |