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Nonprofit · EIN 84-0272920

MOUNT MASSIVE LAKES INC

Tax-exempt · LEADVILLE, CO 80461

Financials

$504K$456K2023$490K$452K2024$632K$448K2025
Revenue Expenses · by fiscal year end
Financials of MOUNT MASSIVE LAKES INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
April 30, 2026990$632,334$448,319$184,015$1,172,012$0$1,172,012
April 30, 2025990$489,517$452,017$37,500$987,997$0$987,997
April 30, 2024990$503,678$456,416$47,262$930,494$0$930,494
Financial details: 990 for the year ended April 30, 2026

Revenue

Contributions, gifts and grants
$84,100
of which government grants
$84,100
Program service revenue
$486,435
Investment income
$19,609
Net rental income
$12,981
Other revenue
$42,190

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$179,772
Salaries, compensation and benefits (total)
$239,890
Professional fundraising fees
$0
Accounting fees
$2,441
Depreciation
$28,921
Program services (functional)
$448,319

Balance sheet and other

Total assets, start of year
$987,997
Total assets, end of year
$1,172,012
Total liabilities, end of year
$0
Net assets, end of year
$1,172,012
Land, buildings and equipment
$474,578
Gross unrelated business income
$12,981
Gross receipts
$632,334
Employees
5
Volunteers
35
Year formed
1935
State of legal domicile
CO

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 April 30, 2026, highest compensation first.

NameTitleHours / weekCompensation
JOE ANGLESONPRESIDENT
Trustee or director, Officer
2$0
SHELLY JONASENSECRETARY
Trustee or director, Officer
2$0
ANDY WELCH–
Trustee or director
1$0
JERRY ASHLEY–
Trustee or director
1$0
BOB TATRO–
Trustee or director
1$0
DEAN TINSLEY–
Trustee or director
1$0
SHAUN MULLIGANTREASURER
Trustee or director, Officer
2$0
BRYAN HAMACHERMANAGER
Trustee or director
0$0
990 for the year ended April 30, 2025: 7 people
NameTitleHours / weekCompensation
ANDY WELCHDIRECTOR
Trustee or director
1$0
COLIN PERRYDIRECTOR
Trustee or director
1$0
DON HOLMGRUNDIRECTOR
Trustee or director
1$0
JOE ANGLESONPRESIDENT
Trustee or director, Officer
2$0
JIM TINSLEYVICE PRESIDENT
Trustee or director, Officer
2$0
SHAUN MULLIGANTREASURER
Trustee or director, Officer
5$0
SHELLY JONASENSECRETARY
Trustee or director, Officer
1$0
990 for the year ended April 30, 2024: 7 people
NameTitleHours / weekCompensation
ANDY WELCHDIRECTOR
Trustee or director
1$0
COLIN PERRYDIRECTOR
Trustee or director
1$0
DON HOLMGRUNDIRECTOR
Trustee or director
1$0
SHELLY JONASENSECRETARY
Trustee or director, Officer
1$0
JOE ANGLESONPRESIDENT
Trustee or director, Officer
2$0
SHAUN MULLIGANTREASURER
Trustee or director, Officer
5$0
JIM TINSLEYVICE PRESIDENT
Trustee or director, Officer
2$0

Address and contacts

Address (IRS master file)
PO BOX 1981, LEADVILLE, CO 80461-1981
In care of
% SHAUN MULLIGAN
Signed the 990
SHAUN MULLIGAN, TREASURER
Phone
(303) 513-0624
Return prepared by
SMITH PHILLIPS CPA PC

Mission

MOUNT MASSIVE LAKES INC IS A PRIVATE FISHING CLUB. WE PROVIDE FISHING ON 22 LAKES FOR THE BENEFIT OF 150 MEMBERS AND THEIR GUESTS. WE PURCHASE OR RAISE FROM EGGS ALL FISHCAUGHT.

990 for the year ended April 30, 2026

Program accomplishments

  • ALL REVENUE SHOWN IN PART VIII IS USED TO PAY THE EXPENSES SHOWN IN PART IX. ALL THE REVENUE AND EXPENSES ARE USED FOR THE MISSION ON LINE 1 ABOVE-TO PROVIDE FISHING FOR ITS 150 MEMBERS AND GUESTS.
    Expenses $448,319

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 April, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025April 30, 2026September 15, 2026990 on file
2024April 30, 2025September 15, 2025990 on file
2023April 30, 2024September 16, 2024990 on file

IRS record

EIN
84-0272920
Tax-exempt status
501(c)(7): Social or recreational club
Donations deductible
No
Exempt since
1936
Accounting year ends
April
Files
Form 990 or 990-EZ
Assets (IRS master file)
$1,172,012
Income (IRS master file)
$632,334

Filing history

FormYear endedRevenueExpensesAssetsReturn
990April 2026$632,334$448,319$1,172,012IRS
990April 2025$489,517$452,017$987,997IRS
990April 2024$503,678$456,416$930,494XML
990April 2023$456,585$422,710$883,232IRS
990April 2022–––IRS
990April 2021–––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 84-0272920).

Questions about MOUNT MASSIVE LAKES INC

What is the EIN of MOUNT MASSIVE LAKES INC?
The employer identification number (EIN) of MOUNT MASSIVE LAKES INC is 84-0272920.
Is MOUNT MASSIVE LAKES INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1936.
Are donations to MOUNT MASSIVE LAKES INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does MOUNT MASSIVE LAKES INC 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 MOUNT MASSIVE LAKES INC due?
The return for tax year 2026 (the year ending April 30, 2027) is due September 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MOUNT MASSIVE LAKES INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended April 2026.
Who are the officers and directors of MOUNT MASSIVE LAKES INC?
The 990 for the year ended April 30, 2026 lists 8 people; 0 received compensation from the organization.
How much revenue does MOUNT MASSIVE LAKES INC have?
On its 990 for the year ended April 30, 2026 it reported revenue of $632,334, expenses of $448,319 and total assets of $1,172,012 at year end.

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