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Employer Identification Number 04-2943146

CHILDRENS ORTHOPAEDIC SURGERY FOUNDATION, INC. is a USA domiciled entity or foreign entity operating in the USA. The EIN ihas been issued by the IRS

Company Name:CHILDRENS ORTHOPAEDIC SURGERY FOUNDATION, INC.
Employer identification number (EIN):04-2943146
EIN Issuing AuthorityBrookhaven, NY
NAIC Classification:621111
NAIC Description:Offices of Physicians (except Mental Health Specialists)
401k Pension/Benefits registration CHILDRENS ORTHOPAEDIC SURGERY FOUNDATION, INC. 401k plan information
Federal tax statusExempt from federal income tax. Registered as a non-profit under 501(c)(3) Title 26 of the United States Code

Organization Overview

Mission StatementThe Foundation provides orthopaedic surgery services, medical research, and (see Schedule O) educational services to Boston Children's Hospital and Harvard Medical School. The Foundation also provides care for patients located in Massachusetts in need of orthopaedic services, regardless of their ability to pay, as well as providing and supporting hospital and community based services that are limited in the community.
Number of Employees43
Number of Volunteers0
Year Formed1986

Organization Governance

Legal DomicileMA
Voting Members - Governing Body27
Voting Members - Independent0

Organization Financials

2024-09-30
Total unrelated business incomeUSD $ -10,700
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 74,584,190
Program Service Revenue from current yearUSD $ 84,353,486
Investment Income from prior yearUSD $ 1,055,802
Investment Income from current yearUSD $ 4,709,849
Other Revenue from prior yearUSD $ 0
Other Revenue from current yearUSD $ 0
Gross receipts from all sourcesUSD $ 96,989,917
Net assets / fund balances at end of fiscal yearUSD $ 82,851,789
Net assets / fund balances at beginning of fiscal yearUSD $ 113,321,023
Total liabilities at end of fiscal yearUSD $ 66,244,780
Total liabilities at beginning of fiscal yearUSD $ 35,131,819
Total assets at end of fiscal yearUSD $ 149,096,569
Total assets at beginning of fiscal yearUSD $ 148,452,842
Revenues less expenses for current yearUSD $ -16,343,888
Revenues less expenses for previous yearUSD $ -8,522,214
Total expenses for current yearUSD $ 105,924,064
Total expenses for previous yearUSD $ 84,602,503
Other expenses in current yearUSD $ 16,278,287
Other expenses in previous yearUSD $ 13,264,027
Total fundraising expenses in current yearUSD $ 0
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 63,521,185
Employee salary and benefits paid in previous yearUSD $ 64,487,340
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 26,124,592
Grants and similar amounts paid in previous yearUSD $ 6,851,136
Total revenue in current fiscal yearUSD $ 89,580,176
Total revenue in previous fiscal yearUSD $ 76,080,289
Contributions and grants from current yearUSD $ 516,841
Contributions and grants from previous yearUSD $ 440,297
2023-09-30
Total unrelated business incomeUSD $ 14,335
Net unrelated business incomeUSD $ 1,680
Program Service Revenue from prior yearUSD $ 66,824,755
Program Service Revenue from current yearUSD $ 74,584,190
Investment Income from prior yearUSD $ 862,798
Investment Income from current yearUSD $ 1,055,802
Other Revenue from prior yearUSD $ 0
Other Revenue from current yearUSD $ 0
Gross receipts from all sourcesUSD $ 78,773,790
Net assets / fund balances at end of fiscal yearUSD $ 113,321,023
Net assets / fund balances at beginning of fiscal yearUSD $ 114,647,084
Total liabilities at end of fiscal yearUSD $ 35,131,819
Total liabilities at beginning of fiscal yearUSD $ 30,315,904
Total assets at end of fiscal yearUSD $ 148,452,842
Total assets at beginning of fiscal yearUSD $ 144,962,988
Revenues less expenses for current yearUSD $ -8,522,214
Revenues less expenses for previous yearUSD $ 13,645,055
Total expenses for current yearUSD $ 84,602,503
Total expenses for previous yearUSD $ 56,671,789
Other expenses in current yearUSD $ 13,264,027
Other expenses in previous yearUSD $ 15,238,516
Total fundraising expenses in current yearUSD $ 0
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 64,487,340
Employee salary and benefits paid in previous yearUSD $ 41,290,882
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 6,851,136
Grants and similar amounts paid in previous yearUSD $ 142,391
Total revenue in current fiscal yearUSD $ 76,080,289
Total revenue in previous fiscal yearUSD $ 70,316,844
Contributions and grants from current yearUSD $ 440,297
Contributions and grants from previous yearUSD $ 2,629,291
2022-09-30
Total unrelated business incomeUSD $ -508
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 66,541,194
Program Service Revenue from current yearUSD $ 66,824,755
Investment Income from prior yearUSD $ 889,953
Investment Income from current yearUSD $ 862,798
Other Revenue from prior yearUSD $ 0
Other Revenue from current yearUSD $ 0
Gross receipts from all sourcesUSD $ 74,295,956
Net assets / fund balances at end of fiscal yearUSD $ 114,647,084
Net assets / fund balances at beginning of fiscal yearUSD $ 114,648,635
Total liabilities at end of fiscal yearUSD $ 30,315,904
Total liabilities at beginning of fiscal yearUSD $ 36,233,258
Total assets at end of fiscal yearUSD $ 144,962,988
Total assets at beginning of fiscal yearUSD $ 150,881,893
Revenues less expenses for current yearUSD $ 13,645,055
Revenues less expenses for previous yearUSD $ 2,804,258
Total expenses for current yearUSD $ 56,671,789
Total expenses for previous yearUSD $ 66,626,517
Other expenses in current yearUSD $ 15,238,516
Other expenses in previous yearUSD $ 13,404,680
Total fundraising expenses in current yearUSD $ 0
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 41,290,882
Employee salary and benefits paid in previous yearUSD $ 52,595,049
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 142,391
Grants and similar amounts paid in previous yearUSD $ 626,788
Total revenue in current fiscal yearUSD $ 70,316,844
Total revenue in previous fiscal yearUSD $ 69,430,775
Contributions and grants from current yearUSD $ 2,629,291
Contributions and grants from previous yearUSD $ 1,999,628
2021-09-30
Total unrelated business incomeUSD $ 282
Net unrelated business incomeUSD $ 0
Program Service Revenue from prior yearUSD $ 55,548,179
Program Service Revenue from current yearUSD $ 66,541,194
Investment Income from prior yearUSD $ 1,762,563
Investment Income from current yearUSD $ 889,953
Other Revenue from prior yearUSD $ 485,418
Other Revenue from current yearUSD $ 0
Gross receipts from all sourcesUSD $ 71,542,433
Net assets / fund balances at end of fiscal yearUSD $ 114,648,635
Net assets / fund balances at beginning of fiscal yearUSD $ 98,888,277
Total liabilities at end of fiscal yearUSD $ 36,233,258
Total liabilities at beginning of fiscal yearUSD $ 34,795,713
Total assets at end of fiscal yearUSD $ 150,881,893
Total assets at beginning of fiscal yearUSD $ 133,683,990
Revenues less expenses for current yearUSD $ 2,804,258
Revenues less expenses for previous yearUSD $ 1,825,116
Total expenses for current yearUSD $ 66,626,517
Total expenses for previous yearUSD $ 57,509,793
Other expenses in current yearUSD $ 13,404,680
Other expenses in previous yearUSD $ 12,638,176
Total fundraising expenses in current yearUSD $ 0
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 52,595,049
Employee salary and benefits paid in previous yearUSD $ 44,630,135
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 626,788
Grants and similar amounts paid in previous yearUSD $ 241,482
Total revenue in current fiscal yearUSD $ 69,430,775
Total revenue in previous fiscal yearUSD $ 59,334,909
Contributions and grants from current yearUSD $ 1,999,628
Contributions and grants from previous yearUSD $ 1,538,749
2020-09-30
Total unrelated business incomeUSD $ -21,520
Net unrelated business incomeUSD $ -21,520
Program Service Revenue from prior yearUSD $ 62,772,605
Program Service Revenue from current yearUSD $ 55,548,179
Investment Income from prior yearUSD $ 822,808
Investment Income from current yearUSD $ 1,762,563
Other Revenue from prior yearUSD $ 0
Other Revenue from current yearUSD $ 485,418
Gross receipts from all sourcesUSD $ 87,145,633
Net assets / fund balances at end of fiscal yearUSD $ 98,888,277
Net assets / fund balances at beginning of fiscal yearUSD $ 93,710,609
Total liabilities at end of fiscal yearUSD $ 34,795,713
Total liabilities at beginning of fiscal yearUSD $ 30,336,751
Total assets at end of fiscal yearUSD $ 133,683,990
Total assets at beginning of fiscal yearUSD $ 124,047,360
Revenues less expenses for current yearUSD $ 1,825,116
Revenues less expenses for previous yearUSD $ 3,697,836
Total expenses for current yearUSD $ 57,509,793
Total expenses for previous yearUSD $ 60,340,468
Other expenses in current yearUSD $ 12,638,176
Other expenses in previous yearUSD $ 13,270,699
Total fundraising expenses in current yearUSD $ 0
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 44,630,135
Employee salary and benefits paid in previous yearUSD $ 46,796,789
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 241,482
Grants and similar amounts paid in previous yearUSD $ 272,980
Total revenue in current fiscal yearUSD $ 59,334,909
Total revenue in previous fiscal yearUSD $ 64,038,304
Contributions and grants from current yearUSD $ 1,538,749
Contributions and grants from previous yearUSD $ 442,891
Total of other revenueUSD $ 485,418
2019-09-30
Total unrelated business incomeUSD $ -10,957
Net unrelated business incomeUSD $ -10,957
Program Service Revenue from prior yearUSD $ 61,960,825
Program Service Revenue from current yearUSD $ 62,772,605
Investment Income from prior yearUSD $ 749,097
Investment Income from current yearUSD $ 822,808
Other Revenue from prior yearUSD $ 502,344
Other Revenue from current yearUSD $ 0
Gross receipts from all sourcesUSD $ 70,946,062
Net assets / fund balances at end of fiscal yearUSD $ 93,710,609
Net assets / fund balances at beginning of fiscal yearUSD $ 88,627,939
Total liabilities at end of fiscal yearUSD $ 30,336,751
Total liabilities at beginning of fiscal yearUSD $ 29,488,598
Total assets at end of fiscal yearUSD $ 124,047,360
Total assets at beginning of fiscal yearUSD $ 118,116,537
Revenues less expenses for current yearUSD $ 3,697,836
Revenues less expenses for previous yearUSD $ 9,642,025
Total expenses for current yearUSD $ 60,340,468
Total expenses for previous yearUSD $ 53,675,208
Other expenses in current yearUSD $ 13,270,699
Other expenses in previous yearUSD $ 13,222,819
Total fundraising expenses in current yearUSD $ 0
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 46,796,789
Employee salary and benefits paid in previous yearUSD $ 40,120,877
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 272,980
Grants and similar amounts paid in previous yearUSD $ 331,512
Total revenue in current fiscal yearUSD $ 64,038,304
Total revenue in previous fiscal yearUSD $ 63,317,233
Contributions and grants from current yearUSD $ 442,891
Contributions and grants from previous yearUSD $ 104,967
2018-09-30
Total unrelated business incomeUSD $ -3,762
Net unrelated business incomeUSD $ 29,228
Program Service Revenue from prior yearUSD $ 13,993,067
Program Service Revenue from current yearUSD $ 61,960,825
Investment Income from prior yearUSD $ 172,832
Investment Income from current yearUSD $ 749,097
Other Revenue from prior yearUSD $ 0
Other Revenue from current yearUSD $ 502,344
Gross receipts from all sourcesUSD $ 65,080,478
Net assets / fund balances at end of fiscal yearUSD $ 88,627,939
Net assets / fund balances at beginning of fiscal yearUSD $ 76,182,431
Total liabilities at end of fiscal yearUSD $ 29,488,598
Total liabilities at beginning of fiscal yearUSD $ 28,632,254
Total assets at end of fiscal yearUSD $ 118,116,537
Total assets at beginning of fiscal yearUSD $ 104,814,685
Revenues less expenses for current yearUSD $ 9,642,025
Revenues less expenses for previous yearUSD $ 2,102,048
Total expenses for current yearUSD $ 53,675,208
Total expenses for previous yearUSD $ 12,171,373
Other expenses in current yearUSD $ 13,222,819
Other expenses in previous yearUSD $ 3,258,891
Total fundraising expenses in current yearUSD $ 0
Professional fundraising fees from current yearUSD $ 0
Professional fundraising fees from previous yearUSD $ 0
Employee salary and benefits paid in current yearUSD $ 40,120,877
Employee salary and benefits paid in previous yearUSD $ 8,883,530
Benefits paid to or for members in current yearUSD $ 0
Benefits paid to or for members in previous yearUSD $ 0
Grants and similar amounts paid in current yearUSD $ 331,512
Grants and similar amounts paid in previous yearUSD $ 28,952
Total revenue in current fiscal yearUSD $ 63,317,233
Total revenue in previous fiscal yearUSD $ 14,273,421
Contributions and grants from current yearUSD $ 104,967
Contributions and grants from previous yearUSD $ 107,522
Total of other revenueUSD $ 502,344

Other Company Names associated with EIN

Children's Orthopaedic Surgery

Organization Addresses

The following addresses have been detected as associated with Tax Indentification Number 042943146

USA Location Address
300 LONGWOOD AVENUE
BOSTON
MA
02115
Date first seen: 2007-01-01
Date last seen: 2025-08-15
USA Location Address
300 LONGWOOD AVE
BOSTON
MA
021155724
Date first seen: 2012-04-10
Date last seen: 2024-04-09
401k Sponsor USA Address
300 LONGWOOD AVENUE
BOSTON
MA
02115
Date first seen: 2007-01-01
Date last seen: 2025-08-15
Sponsoring Company USA Location Address
300 LONGWOOD AVENUE
BOSTON
MA
02115
Date first seen: 2007-01-01
Date last seen: 2025-08-15
401k Sponsor USA Address
300 LONGWOOD AVENUE
BOSTON
MA
021155724
Date first seen: 2025-04-14
Date last seen: 2026-04-14

Nearby companies/organizations

The following companies are located in the same ZIP code areas:

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