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Nonprofit · EIN 91-1655243

HIGHLINE HERITAGE MUSEUM

Tax-exempt · BURIEN, WA 98166

Financials

$457K$376K2023$295K$283K2024
Revenue Expenses · by fiscal year end
Financials of HIGHLINE HERITAGE MUSEUM by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$295,296$283,269$12,027$2,916,102$50,003$2,866,099
September 30, 2024990$456,861$375,599$81,262$2,922,177$69,216$2,852,961
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$261,276
of which government grants
$166,276
Membership dues
$7,790
Program service revenue
$12,455
Investment income
$2
Net rental income
$4,684
Net income from fundraising events
$14,237
Net income from sales of inventory
$2,642
Other revenue
$21,563

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$77,922
Other salaries and wages
$10,465
Salaries, compensation and benefits (total)
$95,281
Professional fundraising fees
$0
Accounting fees
$9,760
Occupancy
$94,733
Depreciation
$26,445
Program services (functional)
$180,791
Management and general (functional)
$102,478

Balance sheet and other

Total assets, start of year
$2,922,177
Total assets, end of year
$2,916,102
Total liabilities, end of year
$50,003
Net assets, end of year
$2,866,099
Land, buildings and equipment
$2,882,611
Net assets without donor restrictions
$2,866,099
Gross receipts
$304,844
Employees
3
Volunteers
44
Year formed
1994
State of legal domicile
WA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended September 30, 2025, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
Nancy Salguero McKayExecutive Director
Key employee
40$72,600$5,321
Dave UpthegroveEx-Officio
Trustee or director
5$0$0
Samantha LeTrustee
Trustee or director
1$0$0
Jennifer Ramirez-RobsonTrustee
Trustee or director
1$0$0
Larry JordanTrustee
Trustee or director
1$0$0
Veronica Ochoa ChaviraTrustee
Trustee or director
1$0$0
Michael SitaTrustee
Trustee or director
1$0$0
Tim DaltonTrustee
Trustee or director
1$0$0
Austin BellPresident
Officer
5$0$0
Robert FreyVice President
Officer
1$0$0
Michael HeinischTreasurer
Officer
5$0$0
990 for the year ended September 30, 2024: 9 people
NameTitleHours / weekCompensationOther / benefits
Nancy Salguero McKayExecutive Director
Key employee
40$72,600$5,356
Mahamed JamaTrustee
Trustee or director
1$0$0
Samantha LeTrustee
Trustee or director
1$0$0
Jennifer Ramirez-RobsonTrustee
Trustee or director
1$0$0
Mike SitaTrustee
Trustee or director
1$0$0
Austin BellPresident
Officer
10$0$0
Robert FreyVice President
Officer
1$0$0
Dave UpthegroveSecretary
Officer
1$0$0
Michael HeinischTreasurer
Officer
1$0$0

Address and contacts

Address (IRS master file)
819 SW 152ND ST, BURIEN, WA 98166-1841
In care of
% CYNTHIA UPTHEGROVE
Principal officer (990 for 2024)
Nancy Salguero McKay, 819 SW 152nd Street, Burien, WA 98166
Signed the 990
Nancy Salguero McKay, Executive Director
Phone
(206) 402-4019
Return prepared by
MVBR LLC

Mission

To collect, preserve and tell the stories of the Highline region and its people.

990 for the year ended September 30, 2025

Program accomplishments

  • Archival preservation and care - preserve artifacts and other historical materials and provide a resource for researchers.
    Expenses $180,791 · revenue $295,296

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 15, 2027Not due yet
2024September 30, 2025February 16, 2026990 on file
2023September 30, 2024February 17, 2025990 on file

IRS record

EIN
91-1655243
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1995
Accounting year ends
September
Files
Form 990 or 990-EZ
Category (NTEE)
Unknown (Z99)
Assets (IRS master file)
$2,916,102
Income (IRS master file)
$304,844

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$295,296$283,269$2,916,102XML
990September 2024$456,861$375,599$2,922,177XML
990September 2023$214,361$362,357$3,052,013IRS
990September 2022$174,338$339,487$3,209,423IRS
990September 2021–––IRS
990September 2020–––IRS
990September 2019–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 91-1655243).

Questions about HIGHLINE HERITAGE MUSEUM

What is the EIN of HIGHLINE HERITAGE MUSEUM?
The employer identification number (EIN) of HIGHLINE HERITAGE MUSEUM is 91-1655243.
Is HIGHLINE HERITAGE MUSEUM tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
Are donations to HIGHLINE HERITAGE MUSEUM tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HIGHLINE HERITAGE MUSEUM file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of HIGHLINE HERITAGE MUSEUM due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HIGHLINE HERITAGE MUSEUM last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of HIGHLINE HERITAGE MUSEUM?
The 990 for the year ended September 30, 2025 names Nancy Salguero McKay.
Who are the officers and directors of HIGHLINE HERITAGE MUSEUM?
The 990 for the year ended September 30, 2025 lists 11 people; 1 received compensation from the organization, the highest $72,600 (Nancy Salguero McKay, Executive Director).
How much revenue does HIGHLINE HERITAGE MUSEUM have?
On its 990 for the year ended September 30, 2025 it reported revenue of $295,296, expenses of $283,269 and total assets of $2,916,102 at year end.

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