Civic Intelligence

The Gibson Society Inc

EIN 04-2299931 • 501(c)3 • Boston, MA

Profile

The mission of The Gibson House Museum is to serve as the primary resource for understanding and interpreting life in Bostons Back Bay. The museum accomplishes this by preserving the row house and its collections; exhibiting and interpreting the house... (continued Schedule O)

137 Beacon StreetBoston, MA 02116

www.thegibsonhouse.org

Siviq Scores

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

Liabilities / Assets

19th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Liabilities / Revenue

20th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Net Margin

24th percentile

-8.5%

Higher net margin than 24% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Top Officer Pay

40th percentile

$0

Higher top officer pay than 40% of similar nonprofits.

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

501(c)3 • $1M-$5M nonprofits • Source year 2024

Asset Growth

65th percentile

9.8%

Faster asset growth than 65% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Revenue Growth

81st percentile

43%

Faster revenue growth than 81% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets19th percentile

Assets

Up

$1,323,613

Up $117,703 (+9.8%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$1,323,613

Up $117,703 (+9.8%) from 2023

Operations
Liabilities / Revenue20th percentileNet Margin24th percentile

Revenue

Up

$301,806

Up $91,110 (+43%) from 2023

Expenses

Up

$327,488

Up $166,955 (+104%) from 2023

Net Income

Down

-$25,682

Down $75,845 (-151%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth65th percentile

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

$1.5M$1.0M$500K$0Assets 2010: $840,580Liabilities 2010: $1,325Net Assets 2010: $839,2552010Assets 2011: $841,994Liabilities 2011: $1,069Net Assets 2011: $840,9252011Assets 2012: $844,634Liabilities 2012: $921Net Assets 2012: $843,7132012Assets 2013: $817,570Liabilities 2013: $639Net Assets 2013: $816,9312013Assets 2014: $840,685Liabilities 2014: $637Net Assets 2014: $840,0482014Assets 2015: $816,599Liabilities 2015: $0Net Assets 2015: $816,5992015Assets 2016: $863,861Liabilities 2016: $0Net Assets 2016: $863,8612016Assets 2017: $938,884Liabilities 2017: $0Net Assets 2017: $938,8842017Assets 2018: $981,780Liabilities 2018: $15,800Net Assets 2018: $965,9802018Assets 2019: $987,751Liabilities 2019: $0Net Assets 2019: $987,7512019Assets 2020: $1,005,147Liabilities 2020: $1,113Net Assets 2020: $1,004,0342020Assets 2021: $1,208,691Liabilities 2021: $0Net Assets 2021: $1,208,6912021Assets 2022: $1,120,303Liabilities 2022: $0Net Assets 2022: $1,120,3032022Assets 2023: $1,205,910Liabilities 2023: $0Net Assets 2023: $1,205,9102023Assets 2024: $1,323,613Liabilities 2024: $0Net Assets 2024: $1,323,6132024

Highlighted filing

2024

Assets$1,323,613
Liabilities$0
Net Assets$1,323,613
Open 2024 Filing

Operations Trend

Revenue Growth81st percentile

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

$400K$300K$200K$100K$0-$100KRevenue 2010: $79,384Expenses 2010: $117,117Net Income 2010: -$37,7332010Expenses 2011: $107,5182011Expenses 2012: $103,0952012Revenue 2013: $84,475Expenses 2013: $130,286Net Income 2013: -$45,8112013Revenue 2014: $102,350Expenses 2014: $116,984Net Income 2014: -$14,6342014Revenue 2015: $120,394Expenses 2015: $128,119Net Income 2015: -$7,7252015Revenue 2016: $133,998Expenses 2016: $112,902Net Income 2016: $21,0962016Revenue 2017: $161,605Expenses 2017: $121,657Net Income 2017: $39,9482017Revenue 2018: $113,650Expenses 2018: $123,435Net Income 2018: -$9,7852018Revenue 2019: $155,874Expenses 2019: $141,834Net Income 2019: $14,0402019Revenue 2020: $109,207Expenses 2020: $130,736Net Income 2020: -$21,5292020Revenue 2021: $306,013Expenses 2021: $134,171Net Income 2021: $171,8422021Revenue 2022: $201,875Expenses 2022: $143,774Net Income 2022: $58,1012022Revenue 2023: $210,696Expenses 2023: $160,533Net Income 2023: $50,1632023Revenue 2024: $301,806Expenses 2024: $327,488Net Income 2024: -$25,6822024

Highlighted filing

2024

Revenue$301,806
Expenses$327,488
Net Income-$25,682
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$1,323,613
Liabilities
$0
Net assets
$1,323,613
Revenue
$301,806
Expenses
$327,488
Net income
-$25,682
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.32$0.00$1.32$0.30$0.33$0.03
2023Detailed filing. Detailed filing data is available for this year.$1.21$0.00$1.21$0.21$0.16$0.05
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.12$0.00$1.12$0.20$0.14$0.06
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.21$0.00$1.21$0.31$0.13$0.17
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.01$0.00$1.00$0.11$0.13$0.02
2019XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.99$0.00$0.99$0.16$0.14$0.01
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.98$0.02$0.97$0.11$0.12$0.01
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.94$0.00$0.94$0.16$0.12$0.04
2016Detailed filing. Detailed filing data is available for this year.$0.86$0.00$0.86$0.13$0.11$0.02
2015XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.82$0.00$0.82$0.12$0.13$0.01
2014Detailed filing. Detailed filing data is available for this year.$0.84$0.00$0.84$0.10$0.12$0.01
2013Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.82$0.00$0.82$0.08$0.13$0.05
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.84$0.00$0.84$0.10
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.84$0.00$0.84$0.11
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.84$0.00$0.84$0.08$0.12$0.04
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Oct 1, 2023 to Sep 30, 2024
Signed
Aug 15, 2025
Return Version
2023v6.0
Gross Receipts
$310,289
Mission and Program Overview

Mission

The mission of the gibson house museum is to serve as the primary resource for understanding and interpreting life in boston's back bay. The museum accomplishes this by preserving the row house and its collections; exhibiting and interpreting the house in its urban context to provide education and enjoyment to the broadest possible audience; promoting knowledge of back bay history and material culture.

The mission of The Gibson House Museum is to serve as the primary resource for understanding and interpreting life in Bostons Back Bay. The museum accomplishes this by preserving the row house and its collections; exhibiting and interpreting the house... (continued Schedule O)

Balance Sheet Detail
LineBeginningEndChange
Assets
Investments Other Securities$675,156$809,582▲ $134,426
Land, Buildings, and Equipment, Net$510,911$475,949▼ $34,962
Cash and Non-Interest-Bearing Accounts$19,843$38,082▲ $18,239
Total Assets$1,205,910$1,323,613▲ $117,703
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$996,446$1,041,105▲ $44,659
Net Assets With Donor Restrictions$209,464$282,508▲ $73,044
Total Net Assets Fund Balance$1,205,910$1,323,613▲ $117,703
Total Liabilities and Net Assets / Fund Balance$1,205,910$1,323,613▲ $117,703

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$475,949$338,744-
Equipment-$24,304-
Other Securities$809,582--

Endowment Activity

PeriodBeginningContrib.Gain/LossOther UsesEnd
2023$93,795$44,938▲ $23,053$515$161,271
2022$61,373$25,000▲ $7,422-$93,795
2021$12,812$50,144-$1,583$61,373
2020$12,812---$12,812
Compensation and Service Providers
Top Officer Pay40th percentile

Board Members and Trustees

NameTitle
Ruth Ann KupferPresident
Lauren ThomasVice President
CLAYTON McCLESKEYDirector
Carter C JacksonDirector
David R HockerDirector
Frances DufflyDirector
Jacqueline BlombachDirector
Janet DracksdorfDirector
Jesse Adams-doolittleDirector
John S GlassmanDirector
Katherine B WinterDirector
Kerry MilesDirector
Lorie K KomlynDirector
Rachel P EricksenDirector
Susan BennettDirector
Susannah LeeDirector
Susan AshbrookSecretary
Samuel H DuncanTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$231,071
Program Service Revenue
$39,783
Investment Income
$22,554
Other Revenue
$8,398
All Other Contributions
$112,698
Change in Net Assets
$-25,682
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$229,193
Salaries, Compensation, and Employee Benefits$98,295
Total Fundraising Expense$7,282
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$69,212$14,864$6,727$90,803
Depreciation Depletion$34,962--$34,962
Insurance$6,338$2,113-$8,451
Payroll Taxes$5,711$1,226$555$7,492
Other Expenses$5,116$1,705-$6,821
Fees for Services Accounting-$3,500-$3,500
Information Technology$2,388$796-$3,184
Office Expenses$1,974$658-$2,632
Total Functional Expenses$294,517$25,689$7,282$327,488
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$15,543
Fundraising Direct Expenses$8,483
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Benefit Tea$26,061$10,367$8,483$1,884
Raffle$5,176$5,176-$5,176
Total Events$38,887$15,543$8,483$7,060
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Backup withholding compliance
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
Yes
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Members or stockholder classes and rights Part VI line 6

“The Organization is governed by the Board of Directors.”

Form 990 governing body review Part VI line 11

“The annual form 990 is prepared by the independent certified public accountant, reviewed by the Finance Committee and signed by the President.”

Conflict of interest policy compliance Part VI line 12C

“The organization has established a policy that requires each new key employee, officer or director to review a copy of the Policy on Conflicts of Interest and Disclosure of Certain Interests and to acknowledge in writing that he or she has done so. Additionally, each key employee, officer or director, annually complete a disclusure form identifying any relationships, positions or cirsumstances in which the employee is involved that he or she believes could contribute to a conflict of interest arising.”

CEO executive director top management comp Part VI line 15A

“The salary of the Museum Administrator, who fulfills many duties akin to those of an Executive Director, is reviewed and approved by the Board of Directors during the annual budget process.”

Governing documents etc available to public Part VI line 19

“The Organization makes its governing documents and conflict of interest policy available to the public upon request.”

Filing and Contact Details

Filer

Filer Name
The Gibson Society Inc
EIN
04-2299931
Address
137 BEACON STREET, Boston, MA 02116
Doing Business As
The Gibson House Museum

Signing Officer

Name
Samuel H Duncan
Title
Treasurer
Phone
6172676338
Signed
2025-08-15
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Samuel H Duncan
Formed
1936
Legal Domicile
Ma
Voting Board Members
18
Independent Board Members
18
Employees
15
Volunteers
30

Preparer

Firm
John M Monticone CPA
Address
5 High Street Suite 207, Medford, MA 02155
Preparer
John M Monticone CPA
Phone
7813950024
Supplemental Narrative

Additional Explanations

Part III response or note to any other line in Part III

“(continued from Form 990, page 2, Part III, Line 1)...in its urban context to provide education and enjoyment to the broadest possible audience; promoting knowledge of Back Bay history and material culture.”

Financial Statement Notes

Collections descriptions (Part III, line 4)

“Preservation of the Gibson House and its artifacts as well as educating the public on victorian urban life.”

Endowment funds intended uses (Part V, line 4)

“Curator Endowment: It is funded by donations specifically raised to secure the long-term compensation of the curator. This endowment ensures the continuity and stability of the curator role, underscoring the museums commitment to curatorial excellence.”

Footnote for uncertain tax position under FIN 48 (Part X)

“The Organization has evaluated the tax positions taken on returns for open years and those expected to be taken on returns for the year ended September 30, 2023. It is Managements belief that such tax positions are more likely than not to be sustained upon examination by tax authorities. Accordingly, no liability for uncertain tax positions is reflected in these financial statements. Returns for tax years beginning with those filed for the year ended September 30, 2022 are open to examination.”

Raw XML AppendixShowing 400 of 535 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.

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