Civic Intelligence

Mount Massive Lakes Inc

EIN 84-0272920 • 501(c)7 • Leadville, CO

Profile

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.

PO Box 1981Leadville, CO 80461

mountmassivelakes.org

Siviq Scores

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

Liabilities / Assets

32nd percentile

0.00x

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

501(c)7 • $500k-$1M nonprofits • Source year 2025

Liabilities / Revenue

33rd percentile

0.00x

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

501(c)7 • $500k-$1M nonprofits • Source year 2025

Net Margin

57th percentile

7.7%

Higher net margin than 57% of similar nonprofits.

501(c)7 • $500k-$1M nonprofits • Source year 2025

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

64th percentile

6.2%

Faster asset growth than 64% of similar nonprofits.

501(c)7 • $500k-$1M nonprofits • Annualized from 2024 to 2025

Revenue Growth

26th percentile

-2.8%

Faster revenue growth than 26% of similar nonprofits.

501(c)7 • $500k-$1M nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets32nd percentile

Assets

Up

$987,997

Up $57,503 (+6.2%) from 2024

Liabilities

Flat

$0

Flat from 2024

Net Assets

Up

$987,997

Up $57,503 (+6.2%) from 2024

Operations
Liabilities / Revenue33rd percentileNet Margin57th percentile

Revenue

Down

$489,517

Down $14,161 (-2.8%) from 2024

Expenses

Down

$452,017

Down $4,399 (-1.0%) from 2024

Net Income

Down

$37,500

Down $9,762 (-21%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth64th percentile

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

$1.0M$500K$0Assets 2011: $621,890Liabilities 2011: $0Net Assets 2011: $621,8902011Assets 2012: $581,696Liabilities 2012: $0Net Assets 2012: $581,6962012Assets 2013: $566,414Liabilities 2013: $0Net Assets 2013: $566,4142013Assets 2014: $590,822Liabilities 2014: $0Net Assets 2014: $590,8222014Assets 2015: $589,891Liabilities 2015: $0Net Assets 2015: $589,8912015Assets 2016: $555,657Liabilities 2016: $0Net Assets 2016: $555,6572016Assets 2017: $603,838Liabilities 2017: $0Net Assets 2017: $603,8382017Assets 2018: $627,501Liabilities 2018: $0Net Assets 2018: $627,5012018Assets 2019: $691,925Liabilities 2019: $690Net Assets 2019: $691,2352019Assets 2020: $734,093Liabilities 2020: $0Net Assets 2020: $734,0932020Assets 2021: $806,059Liabilities 2021: $0Net Assets 2021: $806,0592021Assets 2022: $849,357Liabilities 2022: $0Net Assets 2022: $849,3572022Assets 2023: $883,232Liabilities 2023: $0Net Assets 2023: $883,2322023Assets 2024: $930,494Liabilities 2024: $0Net Assets 2024: $930,4942024Assets 2025: $987,997Liabilities 2025: $0Net Assets 2025: $987,9972025

Highlighted filing

2025

Assets$987,997
Liabilities$0
Net Assets$987,997
Open 2025 Filing

Operations Trend

Revenue Growth26th percentile

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

$600K$400K$200K$0-$200KRevenue 2011: $416,515Expenses 2011: $422,242Net Income 2011: -$5,7272011Revenue 2012: $390,324Expenses 2012: $430,518Net Income 2012: -$40,1942012Revenue 2013: $395,556Expenses 2013: $410,838Net Income 2013: -$15,2822013Revenue 2014: $450,143Expenses 2014: $425,735Net Income 2014: $24,4082014Revenue 2015: $416,851Expenses 2015: $417,782Net Income 2015: -$9312015Revenue 2016: $414,785Expenses 2016: $449,019Net Income 2016: -$34,2342016Revenue 2017: $436,792Expenses 2017: $388,611Net Income 2017: $48,1812017Revenue 2018: $425,396Expenses 2018: $401,733Net Income 2018: $23,6632018Revenue 2019: $430,907Expenses 2019: $367,173Net Income 2019: $63,7342019Revenue 2020: $417,336Expenses 2020: $374,478Net Income 2020: $42,8582020Revenue 2021: $463,489Expenses 2021: $391,522Net Income 2021: $71,9672021Revenue 2022: $427,247Expenses 2022: $383,949Net Income 2022: $43,2982022Revenue 2023: $456,585Expenses 2023: $422,710Net Income 2023: $33,8752023Revenue 2024: $503,678Expenses 2024: $456,416Net Income 2024: $47,2622024Revenue 2025: $489,517Expenses 2025: $452,017Net Income 2025: $37,5002025

Highlighted filing

2025

Revenue$489,517
Expenses$452,017
Net Income$37,500
Open 2025 Filing

Filings

Most recent year

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

Open filing
Assets
$987,997
Liabilities
$0
Net assets
$987,997
Revenue
$489,517
Expenses
$452,017
Net income
$37,500
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$9.88$0.00$9.88$4.90$4.52$0.38
2024Detailed filing. Detailed filing data is available for this year.$9.30$0.00$9.30$5.04$4.56$0.47
2023Detailed filing. Detailed filing data is available for this year.$8.83$0.00$8.83$4.57$4.23$0.34
2022Detailed filing. Detailed filing data is available for this year.$8.49$0.00$8.49$4.27$3.84$0.43
2021Detailed filing. Detailed filing data is available for this year.$8.06$0.00$8.06$4.63$3.92$0.72
2020Summary only. Only limited summary data is available for this year.$7.34$0.00$7.34$4.17$3.74$0.43
2019Summary only. Only limited summary data is available for this year.$6.92$0.01$6.91$4.31$3.67$0.64
2018Summary only. Only limited summary data is available for this year.$6.28$0.00$6.28$4.25$4.02$0.24
2017Summary only. Only limited summary data is available for this year.$6.04$0.00$6.04$4.37$3.89$0.48
2016Summary only. Only limited summary data is available for this year.$5.56$0.00$5.56$4.15$4.49$0.34
2015Summary only. Only limited summary data is available for this year.$5.90$0.00$5.90$4.17$4.18$0.01
2014Summary only. Only limited summary data is available for this year.$5.91$0.00$5.91$4.50$4.26$0.24
2013Summary only. Only limited summary data is available for this year.$5.66$0.00$5.66$3.96$4.11$0.15
2012Summary only. Only limited summary data is available for this year.$5.82$0.00$5.82$3.90$4.31$0.40
2011Summary only. Only limited summary data is available for this year.$6.22$0.00$6.22$4.17$4.22$0.06
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
May 1, 2024 to Apr 30, 2025
Signed
May 13, 2025
Return Version
2024v5.1
Gross Receipts
$489,517
Mission and Program Overview

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 fish caught.

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.

Balance Sheet Detail
LineBeginningEndChange
Assets
Rtn Earn Endowment Incm Other Fnds$925,494$982,997▲ $57,503
Savings and Temporary Cash Investments$284,418$350,895▲ $66,477
Land, Buildings, and Equipment, Net$343,639$335,174▼ $8,465
Cap Stk Tr Prin Current Funds$5,000$5,000→ $0
Cash and Non-Interest-Bearing Accounts$4,937$4,428▼ $509
Total Assets$930,494$987,997▲ $57,503
Other Assets Total$297,500$297,500→ $0
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Total Net Assets Fund Balance$930,494$987,997▲ $57,503
Total Liabilities and Net Assets / Fund Balance$930,494$987,997▲ $57,503

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$175,329$125,350-
Other Land Buildings$149,689$207,293-
Equipment$10,156$68,303-
Other Assets Org$297,500--
Compensation and Service Providers
Top Officer PayScore unavailable

Board Members and Trustees

NameTitle
Joe AnglesonPresident
Jim TinsleyVice President
Andy WelchDirector
Colin PerryDirector
Don HolmgrunDirector
Shelly JonasenSecretary
Shaun MulliganTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$0
Program Service Revenue
$466,915
Investment Income
$18,477
Other Revenue
$4,125
Change in Net Assets
$37,500
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$238,220
Salaries, Compensation, and Employee Benefits$213,797
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$158,202--$158,202
All Other Expenses$130,817--$130,817
Other Employee Benefits$42,928--$42,928
Depreciation Depletion$28,468--$28,468
Insurance$19,832--$19,832
Payroll Taxes$12,667--$12,667
Other Expenses$9,855--$9,855
Fees for Services Accounting$2,311--$2,311
Office Expenses$654--$654
Total Functional Expenses$452,017$0$0$452,017
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
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
No
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 has 150 members and is managed by a board of directors made up of 7 of those members.”

Member election for additional members Part VI line 7A

“Board elections are held on an annual basis. Board members are voted on by all members.”

Form 990 governing body review Part VI line 11

“The form 990 is reviewed by the signer before it is efiled with the irs.”

CEO executive director top management comp Part VI line 15A

“The compenastion of the executive director is determined annually by the club board of directors, and later approved by the other 143 members, when his proposed compensation is presented as a line item on the budget and proposed annual dues.”

Governing documents etc available to public Part VI line 19

“Since this is a private fishing club, no documents, policies or financial statements are made available to the public.”

Filing and Contact Details

Filer

Filer Name
Mount Massive Lakes Inc
EIN
84-0272920
In Care Of
% SHAUN MULLIGAN
Phone
3035130624
Address
PO BOX 1981, LEADVILLE, CO 80461

Signing Officer

Name
Shaun Mulligan
Title
Treasurer
Phone
3035130624
Signed
2025-05-13
Discuss with paid preparer
No

Organization Details

Formed
1935
Legal Domicile
Co
Voting Board Members
7
Independent Board Members
7
Employees
5
Volunteers
35

Preparer

Firm
Smith Phillips CPA Pc
Address
7674 GRANDVIEW AVE STE 105, ARVADA, CO 80002
Preparer
Gregory W Phillips
Phone
3034234300
Supplemental Narrative

Additional Explanations

List of other expenses Part IX line 24E

“Fish food 39,273fish health/eggs 8,472vehicle 9,147dumpster 8,960weed control 8,061supplies 1,102repairs 3,838small equip 3,737roads 6,965miscellaneous 909contingency 2,400special projects 20,003”

Raw XML Appendix354 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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IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt0427500
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt139415
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYInvestmentIncomeAmt014608
IRS990/PYOtherExpensesAmt0223426
IRS990/PYOtherRevenueAmt06680
IRS990/PYProgramServiceRevenueAmt0482390
IRS990/PYRevenuesLessExpensesAmt047262
IRS990/PYSalariesCompEmpBnftPaidAmt0232990
IRS990/PYTotalExpensesAmt0456416
IRS990/PYTotalRevenueAmt0503678
IRS990/QuidProQuoContributionsInd0false
IRS990/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990/ReconcilationRevenueExpnssAmt037500
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/RentalIncomeOrLossGrp/RealAmt01804
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0true
IRS990/ReportOtherAssetsInd0true
IRS990/ReportOtherLiabilitiesInd0false
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt0925494
IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt0982997
IRS990/SavingsAndTempCashInvstGrp/BOYAmt0284418
IRS990/SavingsAndTempCashInvstGrp/EOYAmt0350895
IRS990/ScheduleBRequiredInd0false
IRS990ScheduleD/BuildingsGrp/BookValueAmt0175329
IRS990ScheduleD/BuildingsGrp/DepreciationAmt0125350
IRS990ScheduleD/BuildingsGrp/InvestmentCostOrOtherBasisAmt0300679
IRS990ScheduleD/EquipmentGrp/BookValueAmt010156
IRS990ScheduleD/EquipmentGrp/DepreciationAmt068303
IRS990ScheduleD/EquipmentGrp/InvestmentCostOrOtherBasisAmt078459
IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt0297500
IRS990ScheduleD/OtherAssetsOrgGrp/Desc0WATER RIGHTS
IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt0149689
IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt0207293
IRS990ScheduleD/OtherLandBuildingsGrp/InvestmentCostOrOtherBasisAmt0356982
IRS990ScheduleD/TotalBookValueLandBuildingsAmt0335174
IRS990ScheduleD/TotalBookValueOtherAssetsAmt0297500
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE ORGANIZATION HAS 150 MEMBERS AND IS MANAGED BY A BOARD OF DIRECTORS MADE UP OF 7 OF THOSE MEMBERS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1BOARD ELECTIONS ARE HELD ON AN ANNUAL BASIS. BOARD MEMBERS ARE VOTED ON BY ALL MEMBERS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2THE FORM 990 IS REVIEWED BY THE SIGNER BEFORE IT IS EFILED WITH THE IRS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3THE COMPENASTION OF THE EXECUTIVE DIRECTOR IS DETERMINED ANNUALLY BY THE CLUB BOARD OF DIRECTORS, AND LATER APPROVED BY THE OTHER 143 MEMBERS, WHEN HIS PROPOSED COMPENSATION IS PRESENTED AS A LINE ITEM ON THE BUDGET AND PROPOSED ANNUAL DUES.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4SINCE THIS IS A PRIVATE FISHING CLUB, NO DOCUMENTS, POLICIES OR FINANCIAL STATEMENTS ARE MADE AVAILABLE TO THE PUBLIC.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5FISH FOOD 39,273FISH HEALTH/EGGS 8,472VEHICLE 9,147DUMPSTER 8,960WEED CONTROL 8,061SUPPLIES 1,102REPAIRS 3,838SMALL EQUIP 3,737ROADS 6,965MISCELLANEOUS 909CONTINGENCY 2,400SPECIAL PROJECTS 20,003
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Members or stockholder classes and rights Part VI line 6
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Member election for additional members Part VI line 7a
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Form 990 governing body review Part VI line 11
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3CEO executive director top management comp Part VI line 15a
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Governing documents etc available to public Part VI line 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5List of other expenses Part IX line 24e
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxableDistributionsInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt0930494
IRS990/TotalAssetsEOYAmt0987997
IRS990/TotalAssetsGrp/BOYAmt0930494
IRS990/TotalAssetsGrp/EOYAmt0987997
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalEmployeeCnt05
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt00
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0452017
IRS990/TotalFunctionalExpensesGrp/TotalAmt0452017
IRS990/TotalGrossUBIAmt01804
IRS990/TotalLiabilitiesEOYAmt00
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt00
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0930494
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0987997
IRS990/TotalOtherCompensationAmt00
IRS990/TotalProgramServiceExpensesAmt0452017
IRS990/TotalProgramServiceRevenueAmt0466915
IRS990/TotalReportableCompFromOrgAmt00
IRS990/TotalRevenueGrp/ExclusionAmt00
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt0487713
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0489517
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt01804
IRS990/TotalVolunteersCnt035
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0930494
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0987997
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0true
IRS990/UponRequestInd0X
IRS990/VotingMembersGoverningBodyCnt07
IRS990/VotingMembersIndependentCnt07
IRS990/WebsiteAddressTxt0mountmassivelakes.org
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0false
ReturnHeader/BusinessOfficerGrp/PersonNm0SHAUN MULLIGAN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0TREASURER
ReturnHeader/BusinessOfficerGrp/PhoneNum03035130624
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-05-13
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0MOUNT MASSIVE LAKES INC
ReturnHeader/Filer/BusinessNameControlTxt0MOUN
ReturnHeader/Filer/EIN0840272920
ReturnHeader/Filer/InCareOfNm0% SHAUN MULLIGAN
ReturnHeader/Filer/PhoneNum03035130624
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO BOX 1981
ReturnHeader/Filer/USAddress/CityNm0LEADVILLE
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CO
ReturnHeader/Filer/USAddress/ZIPCd080461
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0840857764
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0SMITH PHILLIPS CPA PC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt07674 GRANDVIEW AVE STE 105
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0ARVADA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CO
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd080002
ReturnHeader/PreparerPersonGrp/PhoneNum03034234300
ReturnHeader/PreparerPersonGrp/PreparationDt02025-05-20
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0GREGORY W PHILLIPS
ReturnHeader/ReturnTs02025-05-20T11:16:41-04:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-05-01
ReturnHeader/TaxPeriodEndDt02025-04-30
ReturnHeader/TaxYr02024

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