Civic Intelligence

Boston Surgical Society Incorporated

EIN 04-6069294 • 501(c)6 • Boston, MA

Profile

The Boston Surgical Society brings a select group of surgeons from Boston and New England to create a continuous learning organization for the dissemination and exchange of information with the purpose of advancing surgical knowledge.

1682 Washington St Apt 5Boston, MA 02118-3456

www.bostonsurgicalsociety.com

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on the latest valid filing.

Source year 2025

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.

Source year 2025

Net Margin

17th percentile

-29%

Higher net margin than 17% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2025

Top Officer Pay

77th percentile

$0

Higher top officer pay than 77% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)6 • <$500k nonprofits • Source year 2025

Asset Growth

15th percentile

-45%

Faster asset growth than 15% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

100th percentile

12804%

Faster revenue growth than 100% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Down

$40,796

Down $33,738 (-45%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Down

$40,796

Down $33,738 (-45%) from 2024

Operations
Liabilities / RevenueScore unavailableNet Margin17th percentile

Revenue

Up

$114,457

Up $113,570 (+12804%) from 2024

Expenses

Up

$148,195

Up $147,994 (+73629%) from 2024

Net Income

Down

-$33,738

Down $34,424 (-5018%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth15th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$150K$100K$50K$0Assets 2012: $49,695Liabilities 2012: $02012Assets 2013: $55,018Liabilities 2013: $02013Assets 2014: $62,245Liabilities 2014: $02014Assets 2015: $66,098Liabilities 2015: $02015Assets 2016: $61,501Liabilities 2016: $02016Assets 2017: $74,598Liabilities 2017: $02017Assets 2018: $67,979Liabilities 2018: $02018Assets 2019: $64,639Liabilities 2019: $02019Assets 2020: $80,927Liabilities 2020: $02020Assets 2021: $96,509Liabilities 2021: $02021Assets 2022: $106,544Liabilities 2022: $0Net Assets 2022: $106,5442022Assets 2023: $89,399Liabilities 2023: $0Net Assets 2023: $89,3992023Assets 2024: $74,534Liabilities 2024: $0Net Assets 2024: $74,5342024Assets 2025: $40,796Net Assets 2025: $40,7962025

Highlighted filing

2025

Assets$40,796
Liabilities-
Net Assets$40,796
Open 2025 Filing

Operations Trend

Revenue Growth100th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$150K$100K$50K$0-$50KRevenue 2012: $57,210Expenses 2012: $52,495Net Income 2012: $4,7152012Revenue 2013: $56,965Expenses 2013: $51,642Net Income 2013: $5,3232013Revenue 2014: $57,860Expenses 2014: $50,473Net Income 2014: $7,3872014Revenue 2015: $52,675Expenses 2015: $48,822Net Income 2015: $3,8532015Revenue 2016: $68,045Expenses 2016: $72,642Net Income 2016: -$4,5972016Revenue 2017: $82,400Expenses 2017: $69,303Net Income 2017: $13,0972017Revenue 2018: $79,800Expenses 2018: $86,419Net Income 2018: -$6,6192018Revenue 2019: $78,215Expenses 2019: $81,555Net Income 2019: -$3,3402019Revenue 2020: $78,585Expenses 2020: $62,297Net Income 2020: $16,2882020Revenue 2021: $26,845Expenses 2021: $11,263Net Income 2021: $15,5822021Revenue 2022: $41,595Expenses 2022: $31,560Net Income 2022: $10,0352022Revenue 2023: $66,405Expenses 2023: $83,550Net Income 2023: -$17,1452023Revenue 2024: $887Expenses 2024: $201Net Income 2024: $6862024Revenue 2025: $114,457Expenses 2025: $148,195Net Income 2025: -$33,7382025

Highlighted filing

2025

Revenue$114,457
Expenses$148,195
Net Income-$33,738
Open 2025 Filing

Filings

Most recent year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$40,796
Liabilities
-
Net assets
$40,796
Revenue
$114,457
Expenses
$148,195
Net income
-$33,738
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$0.41$0.41$1.14$1.48$0.34
2024Detailed filing. Detailed filing data is available for this year.$0.75$0.00$0.75$0.01$0.00$0.01
2023Detailed filing. Detailed filing data is available for this year.$0.89$0.00$0.89$0.66$0.84$0.17
2022Detailed filing. Detailed filing data is available for this year.$1.07$0.00$1.07$0.42$0.32$0.10
2021Summary only. Only limited summary data is available for this year.$0.97$0.00$0.27$0.11$0.16
2020Summary only. Only limited summary data is available for this year.$0.81$0.00$0.79$0.62$0.16
2019Summary only. Only limited summary data is available for this year.$0.65$0.00$0.78$0.82$0.03
2018Summary only. Only limited summary data is available for this year.$0.68$0.00$0.80$0.86$0.07
2017Summary only. Only limited summary data is available for this year.$0.75$0.00$0.82$0.69$0.13
2016Summary only. Only limited summary data is available for this year.$0.62$0.00$0.68$0.73$0.05
2015Summary only. Only limited summary data is available for this year.$0.66$0.00$0.53$0.49$0.04
2014Summary only. Only limited summary data is available for this year.$0.62$0.00$0.58$0.50$0.07
2013Summary only. Only limited summary data is available for this year.$0.55$0.00$0.57$0.52$0.05
2012Summary only. Only limited summary data is available for this year.$0.50$0.00$0.57$0.52$0.05
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Oct 1, 2024 to Sep 30, 2025
Signed
Jan 29, 2026
Return Version
2024v5.1
Gross Receipts
$114,457
Mission and Program Overview

Mission

The Boston Surgical Society brings a select group of surgeons from Boston and New England to create a continuous learning organization for the dissemination and exchange of information with the purpose of advancing surgical knowledge.

Program Services

DescriptionGrantsExpenses
The Boston Surgical Society brings together a select group of surgeons from Boston and New England to create a continuous learning organization for the dissemination and exchange of information with the purpose of advancing surgical knowledge.$0$0
Compensation and Service Providers
Top Officer Pay77th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Dmitry NepomnayshyPresident-$0--
Steven FishmanPresident Elect-$0--
Ben JamesVice President-$0--
Alik FarberSecretary-$0--
Frederick Thurston DrakeTreasurer-$0--
Lauren HendersonAdministratorPT$0--
Filing and Contact Details

Filer

Filer Name
Boston Surgical Society Inc
EIN
04-6069294
Address
1682 WASHINGTON ST APT 5, BOSTON, MA 02118-3456

Signing Officer

Name
Claire Cronin
Title
Secretary
Phone
6179626446
Signed
2026-01-29
Supplemental Narrative

Additional Explanations

Part I, line 8

“| Other Revenues:, Amount:| Find Mass Money. Gov payout, $3540|”

Raw XML Appendix131 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
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IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0Boston
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IRS990EZ/GrossProfitLossSlsOfInvntryAmt01634
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IRS990EZ/GrossSalesOfInventoryAmt01634
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IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MembershipDuesAmt080865
IRS990EZ/MethodOfAccountingCashInd0X
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt00
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1President Elect
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4Treasurer
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IRS990EZ/OperateHospitalInd0false
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ReturnHeader/BuildTS02025-03-06 01:10:19Z
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ReturnHeader/Filer/ForeignPhoneNum06179626446
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ReturnHeader/Filer/USAddress/CityNm0BOSTON
ReturnHeader/Filer/USAddress/StateAbbreviationCd0MA
ReturnHeader/Filer/USAddress/ZIPCd0021183456
ReturnHeader/ReturnTs02026-01-28T17:19:26-05:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-10-01
ReturnHeader/TaxPeriodEndDt02025-09-30
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Peer Organizations

Similar nonprofits based on the same Siviq industry and scale cohort. 501(c)6 • <$500k nonprofits