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Nonprofit · EIN 54-1982408

METROPOLITAN GUINEA PIG RESCUE

Tax-exempt · CLIFTON, VA 20124

Financials

$46K$38K2023$31K$40K2024$29K$39K2025
Revenue Expenses · by fiscal year end
Financials of METROPOLITAN GUINEA PIG RESCUE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$28,513$39,316-$10,803$60,379-$10,530$70,909
December 31, 2024990$30,797$40,040-$9,243$68,794-$12,918$81,712
December 31, 2023990 (amended)$46,049$37,636$8,413$79,653-$11,302$90,955
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$30,477
Program service revenue
$4,565
Investment income
$0
Net income from sales of inventory
-$8,449
Other revenue
-$6,529

Expenses

Grants and similar amounts paid
$2,000
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Program services (functional)
$35,467
Management and general (functional)
$3,275
Fundraising (functional)
$574

Balance sheet and other

Total assets, start of year
$68,794
Total assets, end of year
$60,379
Total liabilities, end of year
-$10,530
Net assets, end of year
$70,909
Gross receipts
$43,508
Employees
0
Volunteers
72
Year formed
2003
State of legal domicile
VA

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 December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Theresa FirestinePresident
Trustee or director, Officer
10$0
Cathy HarrisPrincipal Officer
Trustee or director, Officer
10$0
Becky WilsonOfficer
Trustee or director, Officer
40$0
Mark PattersonOfficer
Trustee or director, Officer
10$0
Pamela MitchellTreasurer
Officer
10$0
990 for the year ended December 31, 2024: 5 people
NameTitleHours / weekCompensation
Theresa FirestinePresident
Trustee or director, Officer
10$0
Cathy HarrisPrincipal Officer
Trustee or director, Officer
10$0
Becky WilsonOfficer
Trustee or director, Officer
40$0
Mark PattersonOfficer
Trustee or director, Officer
10$0
Pamela MitchellTreasurer
Officer
10$0
990 for the year ended December 31, 2023: 5 people
NameTitleHours / weekCompensation
Theresa FirestinePresident
Trustee or director, Officer
10$0
Cathy HarrisPrincipal Officer
Trustee or director, Officer
10$0
Becky WilsonOfficer
Trustee or director, Officer
40$0
Mark PattersonOfficer
Trustee or director, Officer
10$0
Pamela MitchellTreasurer
Officer
10$0

Address and contacts

Address (IRS master file)
6030 LITTLE BROOK CT, CLIFTON, VA 20124-1019
In care of
% JUDITH LAINER
Principal officer (990 for 2025)
Cathy Harris, 6030 Little Brook Ct, Clifton, VA 201241019
Signed the 990
Pamela Mitchell, Treasurer
Phone
(202) 575-2210

Mission

Spay, neuter, shelter, socialize, and care for guinea pigs in preparation for adoption. Educate the public on proper guinea pig care.

990 for the year ended December 31, 2025

Program accomplishments

  • Rescued 93 guinea pigs in 2025 and adopted-out 73 guinea pigs. There are 14 guinea pigs in sanctuary.
    Expenses $33,467 · revenue $4,565
  • Charitable donation to the Los Angeles Pet Rescue to assit with guinea pig rescue
    Expenses $2,000
  • None0

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
54-1982408
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
2003
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Animal-related (D20)
Assets (IRS master file)
$60,379
Income (IRS master file)
$43,508

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$28,513$39,316$60,379XML
990December 2024$30,797$40,040$68,794XML
990December 2023$46,049$37,636$79,653XML
990December 2022$46,643$26,907$75,752IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––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 54-1982408).

Questions about METROPOLITAN GUINEA PIG RESCUE

What is the EIN of METROPOLITAN GUINEA PIG RESCUE?
The employer identification number (EIN) of METROPOLITAN GUINEA PIG RESCUE is 54-1982408.
Is METROPOLITAN GUINEA PIG RESCUE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
Are donations to METROPOLITAN GUINEA PIG RESCUE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does METROPOLITAN GUINEA PIG RESCUE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of METROPOLITAN GUINEA PIG RESCUE due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did METROPOLITAN GUINEA PIG RESCUE last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of METROPOLITAN GUINEA PIG RESCUE?
The 990 for the year ended December 31, 2025 names Cathy Harris.
Who are the officers and directors of METROPOLITAN GUINEA PIG RESCUE?
The 990 for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
How much revenue does METROPOLITAN GUINEA PIG RESCUE have?
On its 990 for the year ended December 31, 2025 it reported revenue of $28,513, expenses of $39,316 and total assets of $60,379 at year end.

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