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501C6 Business League Nonprofits

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  • Organization Count 63,778
  • Assets Total $79,531,217,108
  • Income Total $59,216,418,666
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Organization Name Address Classification Reported Asset Amount Reported Income Amount Form 990 Revenue Amount Exempt Status Date Form 990 Files
MASSACHUSETTS OSTEOPATHIC SOCIETY INC 138 ALTER ST
PHILADELPHIA, PA 19147-5406		 Business League $50,000 +* $1,000 +* $1,000 +* 01/1942
MASSACHUSETTS PACKAGE STORES ASSN INC
(c/o ROBERT A MELLION)		 30 LYMAN STREET
WESTBOROUGH, MA 01581-1403		 Business League $100,000 +* $500,000 +* $500,000 +* 06/1944
MASSACHUSETTS PARALEGAL ASSOCIATION INC PO BOX 850765
BRAINTREE, MA 02185-0765		 Business League $0* $0* $0* 05/1978
MASSACHUSETTS PEER REVIEW ORGANIZATION INC 245 WINTER ST
WALTHAM, MA 02451-8777		 Business League $0* $0* 07/1987
MASSACHUSETTS PSYCHOLOGICAL INC 195 WORCESTER ST STE 303
WELLESLEY HILLS, MA 02481-5568		 Business League $500,000 +* $500,000 +* $500,000 +* 09/1969
MASSACHUSETTS PUBLIC PENSION FORUM INC
(c/o FREEDOM CAPITAL MANAGEMENT)		 100 FEDERAL ST FL 5
BOSTON, MA 02110-1802		 Business League
(Promotion of Business)		 $0* $0* 10/1999
MASSACHUSETTS RADIOLOGICAL SOCIETY INC
(c/o RODRICK WILLIAMS MD)		 860 WINTER ST
WALTHAM, MA 02451-1449		 Business League $100,000 +* $100,000 +* $100,000 +* 11/1970
MASSACHUSETTS RAILROAD ASSOCIATION
(c/o PROVIDENCE AND WORCESTER RAILROAD)		 3 MAY BROOK RD
HOLLAND, MA 01521-2017		 Business League
(Promotion of Business)		 $0* $0* $0* 12/2014
MASSACHUSETTS RECEATION AND PARK ASSOCIATION INC
(c/o JOHN M WHELAN JR)		 11 APEX DRIVE
MARLBOROUGH, MA 01752-1858		 Business League
(Promotion of Business)		 $100,000 +* $100,000 +* $100,000 +* 02/2021
MASSACHUSETTS RENTAL HOUSING ASSOCIATION INC
(c/o SANDRA J DEPANIAN)		 106 RIVER ST
HAVERHILL, MA 01832-5357		 Business League $0* $0* $0* 12/1984
MASSACHUSETTS RESERVE POLICE FEDERATION PO BOX 131
TEWKSBURY, MA 01876-0131		 Business League $0* $0* 10/1994
MASSACHUSETTS RESTAURANTS UNITED INC PO BOX 1072
NEWBURYPORT, MA 01950-6072		 Business League
(Promotion of Business)		 $0* $0* $0* 06/2021
MASSACHUSETTS RETAIL LUMBER DEALERS ASSN INC
(c/o NORTHEASTERN RETAIL LUMBER ASSOC)		 585 N GREENBUSH RD
RENSSELAER, NY 12144-8419		 Business League
(Promotion of Business)		 $100,000 +* $100,000 +* $100,000 +* 03/2007
MASSACHUSETTS RHODE ISLAND IPA INC
(c/o WALTER J ROK)		 851 MIDDLE ST
FALL RIVER, MA 02721-1778		 Business League
(Promotion of Business)		 $0* $0* $0* 05/2002
MASSACHUSETTS SCHOOL NURSE ORGANIZATION INC
(c/o LEE WAINGORTIN)		 10 NIXON RD
HUDSON, MA 01749-1391		 Business League $50,000 +* $50,000 +* $50,000 +* 06/1976
MASSACHUSETTS SCHOOL OF LAW STUDENT BAR ASSOCIATION INC 500 FEDERAL ST
ANDOVER, MA 01810-1017		 Business League $0* $0* 08/1993
MASSACHUSETTS SEAFOOD COLLABORATIVE INC
(c/o MARK DECRISTOFORO)		 212 NORTHERN AVE STE 303
BOSTON, MA 02210-2088		 Business League
(Promotion of Business)		 $0* $0* 11/2021
MASSACHUSETTS SECONDARY SCHOOL ATHLETIC DIRECTORS ASSOC INC
(c/o KEITH MANGAN)		 PO BOX 65
BEDFORD, MA 01730-0065		 Business League
(Promotion of Business)		 $50,000 +* $100,000 +* $100,000 +* 04/2008
MASSACHUSETTS SENIOR CARE ASSOCIATION INC PO BOX 1657
EASTON, MA 02334-1657		 Business League $1 million +* $1 million +* $1 million +* 07/1973
MASSACHUSETTS SHORTHAND REPORTERS ASSOCIATION INC PO BOX 377
WESTWOOD, MA 02090-0377		 Business League $100,000 +* $50,000 +* $50,000 +* 07/1989

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