Civic Intelligence

Custer Ambulance Service Inc

EIN 46-0348594 • 501(c)3 • Custer, SD

Profile

Provide ambulance service to custer sd and surrounding area

PO Box 847Custer, SD 57730-0847

n/A

Siviq Scores

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

Liabilities / Assets

29th percentile

0.01x

Higher debt load relative to assets than 29% of similar nonprofits.

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

Liabilities / Revenue

28th percentile

0.01x

Higher debt load relative to revenue than 28% of similar nonprofits.

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

Net Margin

13th percentile

-22%

Higher net margin than 13% of similar nonprofits.

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

Top Officer Pay

68th percentile

$102,129

Higher top officer pay than 68% of similar nonprofits.

Top officer pay equals 10.2% of source-year revenue.

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

Asset Growth

15th percentile

-11%

Faster asset growth than 15% of similar nonprofits.

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

Revenue Growth

60th percentile

13%

Faster revenue growth than 60% of similar nonprofits.

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

Balance Sheet
Liabilities / Assets29th percentile

Assets

Down

$1,523,829

Down $196,774 (-11%) from 2023

Liabilities

Up

$8,062

Up $2,886 (+56%) from 2023

Net Assets

Down

$1,515,767

Down $199,660 (-12%) from 2023

Operations
Liabilities / Revenue28th percentileNet Margin13th percentile

Revenue

Up

$1,001,874

Up $118,708 (+13%) from 2023

Expenses

Up

$1,225,915

Up $401,064 (+49%) from 2023

Net Income

Down

-$224,041

Down $282,356 (-484%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth15th percentile

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

$2.0M$1.5M$1.0M$500K$0Assets 2010: $1,397,170Liabilities 2010: $403,978Net Assets 2010: $993,1922010Assets 2011: $1,345,862Liabilities 2011: $333,381Net Assets 2011: $1,012,4812011Assets 2012: $1,328,462Liabilities 2012: $289,725Net Assets 2012: $1,038,7372012Assets 2013: $1,311,833Liabilities 2013: $243,246Net Assets 2013: $1,068,5872013Assets 2014: $1,294,353Liabilities 2014: $173,763Net Assets 2014: $1,120,5902014Assets 2015: $1,299,607Liabilities 2015: $121,131Net Assets 2015: $1,178,4762015Assets 2016: $1,426,625Liabilities 2016: $188,935Net Assets 2016: $1,237,6902016Assets 2017: $1,363,470Liabilities 2017: $102,942Net Assets 2017: $1,260,5282017Assets 2018: $1,323,357Liabilities 2018: $40,023Net Assets 2018: $1,283,3342018Assets 2019: $1,368,695Liabilities 2019: $0Net Assets 2019: $1,368,6952019Assets 2020: $1,467,172Liabilities 2020: $4,282Net Assets 2020: $1,462,8902020Assets 2021: $1,633,872Liabilities 2021: $4,385Net Assets 2021: $1,629,4872021Assets 2022: $1,700,888Liabilities 2022: $69,730Net Assets 2022: $1,631,1582022Assets 2023: $1,720,603Liabilities 2023: $5,176Net Assets 2023: $1,715,4272023Assets 2024: $1,523,829Liabilities 2024: $8,062Net Assets 2024: $1,515,7672024

Highlighted filing

2024

Assets$1,523,829
Liabilities$8,062
Net Assets$1,515,767
Open 2024 Filing

Operations Trend

Revenue Growth60th percentile

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

$1.5M$1.0M$500K$0-$500KExpenses 2010: $395,3252010Expenses 2011: $430,3892011Expenses 2012: $435,3812012Revenue 2013: $502,438Expenses 2013: $497,663Net Income 2013: $4,7752013Revenue 2014: $559,597Expenses 2014: $510,182Net Income 2014: $49,4152014Revenue 2015: $629,655Expenses 2015: $555,849Net Income 2015: $73,8062015Revenue 2016: $607,915Expenses 2016: $566,468Net Income 2016: $41,4472016Revenue 2017: $620,801Expenses 2017: $631,926Net Income 2017: -$11,1252017Revenue 2018: $674,215Expenses 2018: $611,872Net Income 2018: $62,3432018Revenue 2019: $639,273Expenses 2019: $587,997Net Income 2019: $51,2762019Revenue 2020: $729,149Expenses 2020: $651,370Net Income 2020: $77,7792020Revenue 2021: $715,984Expenses 2021: $625,839Net Income 2021: $90,1452021Revenue 2022: $833,143Expenses 2022: $721,571Net Income 2022: $111,5722022Revenue 2023: $883,166Expenses 2023: $824,851Net Income 2023: $58,3152023Revenue 2024: $1,001,874Expenses 2024: $1,225,915Net Income 2024: -$224,0412024

Highlighted filing

2024

Revenue$1,001,874
Expenses$1,225,915
Net Income-$224,041
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$1,523,829
Liabilities
$8,062
Net assets
$1,515,767
Revenue
$1,001,874
Expenses
$1,225,915
Net income
-$224,041
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$1.52$0.01$1.52$1.00$1.23$0.22
2023Detailed filing. Detailed filing data is available for this year.$1.72$0.01$1.72$0.88$0.82$0.06
2022Detailed filing. Detailed filing data is available for this year.$1.70$0.07$1.63$0.83$0.72$0.11
2021Detailed filing. Detailed filing data is available for this year.$1.63$0.00$1.63$0.72$0.63$0.09
2020Detailed filing. Detailed filing data is available for this year.$1.47$0.00$1.46$0.73$0.65$0.08
2019Detailed filing. Detailed filing data is available for this year.$1.37$0.00$1.37$0.64$0.59$0.05
2018Detailed filing. Detailed filing data is available for this year.$1.32$0.04$1.28$0.67$0.61$0.06
2017Detailed filing. Detailed filing data is available for this year.$1.36$0.10$1.26$0.62$0.63$0.01
2016Detailed filing. Detailed filing data is available for this year.$1.43$0.19$1.24$0.61$0.57$0.04
2015Detailed filing. Detailed filing data is available for this year.$1.30$0.12$1.18$0.63$0.56$0.07
2014Detailed filing. Detailed filing data is available for this year.$1.29$0.17$1.12$0.56$0.51$0.05
2013Detailed filing. Detailed filing data is available for this year.$1.31$0.24$1.07$0.50$0.50$0.00
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.33$0.29$1.04$0.44
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.35$0.33$1.01$0.43
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.40$0.40$0.99$0.40
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Jun 27, 2025
Return Version
2024v5.0
Gross Receipts
$1,026,486
Mission and Program Overview

Mission

Provide ambulance service to custer sd and surrounding area

Balance Sheet Detail
LineBeginningEndChange
Assets
Land, Buildings, and Equipment, Net$842,646$829,988▼ $12,658
Investments in Publicly Traded Securities$402,913$474,982▲ $72,069
Cash and Non-Interest-Bearing Accounts$475,044$218,859▼ $256,185
Total Assets$1,720,603$1,523,829▼ $196,774
Liabilities
Accounts Payable and Accrued Expenses$5,176$8,062▲ $2,886
Total Liabilities$5,176$8,062▲ $2,886
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$1,715,427$1,515,767▼ $199,660
Total Net Assets Fund Balance$1,715,427$1,515,767▼ $199,660
Total Liabilities and Net Assets / Fund Balance$1,720,603$1,523,829▼ $196,774

Asset Categories

AssetBook ValueDepreciationBasis
Equipment$174,374$1,298,482$1,472,856
Buildings$655,614$409,827$1,065,441
Compensation and Service Providers
Top Officer Pay68th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Michael BielmaierDirectorFT$100,860$1,269$102,129
Ruth AirheartDirectorFT$100,520$1,269$101,789

Board Members and Trustees

NameTitle
Craig ReindlPresident
Kari BolenSecretary
Paul TarapTreasurer
Rob SteeleVice Preside
Revenue and Support

Revenue Composition

Contributions and Grants
$225,482
Program Service Revenue
$725,116
Investment Income
$50,533
Other Revenue
$743
All Other Contributions
$532
Change in Net Assets
$-224,041
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$759,347
Other Expenses$466,418
Grants and Similar Amounts Paid$150
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$356,559$118,854-$475,413
Current Officers, Directors, Trustees, and Key Employees$152,940$50,979-$203,919
Depreciation Depletion$113,310$569-$113,879
Insurance$45,181--$45,181
Payroll Taxes$33,366$11,122-$44,488
Occupancy$42,817$1,099-$43,916
Conferences and Meetings$39,611--$39,611
Other Employee Benefits$26,646$8,881-$35,527
Travel$34,708--$34,708
Office Expenses$2,265$21,533-$23,798
Information Technology$3,918$3,918-$7,836
Other Expenses$7,257$53,154-$7,257
Fees for Services Accounting-$2,678-$2,678
Advertising$897$299-$1,196
Grants to Domestic Orgs$150--$150
Interest$107--$107
Total Functional Expenses$952,829$273,086$0$1,225,915
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
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
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
Yes
Compensation from other sources disclosed
No
CEO compensation reviewed
No
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

Form 990, Part VI

“Board members are volunteers and do not receive compensation for their services to custer ambulance services inc.”

Form 990, Page 6, Part VI, Line 4

“The organization's bylaws were updated and adopted to reflect the board is no longer made up employee representatives. It is a volunteer board made up community members.”

Form 990, Page 6, Part VI, Line 11B

“The form 990 is prepared by a licensed cpa and reviewed by a board designee.”

Form 990, Page 6, Part VI, Line 12C

“The conflicts of interest policy applies to all board members and employees. Any transactions creating a potential conflict must be disclosed in good faith and authorized by the director as not creating a conflict. Employees and board members annually disclose all financial, professional, and other relevant affiliations that may affect their decision-making.”

Form 990, Page 6, Part VI, Line 19

“A copy of the tax return and governing documents are available upon request.”

Filing and Contact Details

Filer

Filer Name
Custer Ambulance Service Inc
EIN
46-0348594
Phone
6056733334
Address
PO BOX 847, CUSTER, SD 57730-0847

Signing Officer

Name
Michael Bielmaier
Title
Director
Phone
6056733334
Signed
2025-06-27
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Michael Bielmaier
Formed
1978
Legal Domicile
Sd
Voting Board Members
4
Independent Board Members
4
Employees
35
Volunteers
16

Preparer

Firm
Ketel Thorstenson Llp
Address
PO BOX 3140, RAPID CITY, SD 57709-3140
Preparer
Jeanette Schroeder CPA
Phone
6053425630
Raw XML AppendixShowing 400 of 410 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.

Path#Value
IRS990/AccountantCompileOrReviewInd0false
IRS990/AccountsPayableAccrExpnssGrp/BOYAmt05176
IRS990/AccountsPayableAccrExpnssGrp/EOYAmt08062
IRS990/ActivitiesConductedPrtshpInd0false
IRS990/ActivityOrMissionDesc0PROVIDE AMBULANCE SERVICE TO CUSTER SD AND SURROUNDING AREA
IRS990/AdvertisingGrp/ManagementAndGeneralAmt0299
IRS990/AdvertisingGrp/ProgramServicesAmt0897
IRS990/AdvertisingGrp/TotalAmt01196
IRS990/AllOtherContributionsAmt0532
IRS990/AnnualDisclosureCoveredPrsnInd0true
IRS990/BackupWthldComplianceInd0false
IRS990/BooksInCareOfDetail/PersonNm0RUTH AIRHEART
IRS990/BooksInCareOfDetail/PhoneNum06056733334
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt01105 MONTGOMERY
IRS990/BooksInCareOfDetail/USAddress/CityNm0CUSTER
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0SD
IRS990/BooksInCareOfDetail/USAddress/ZIPCd057730
IRS990/BusinessRlnWith35CtrlEntInd0false
IRS990/BusinessRlnWithFamMemInd0false
IRS990/BusinessRlnWithOrgMemInd0false
IRS990/CashNonInterestBearingGrp/BOYAmt0475044
IRS990/CashNonInterestBearingGrp/EOYAmt0218859
IRS990/ChangeToOrgDocumentsInd0true
IRS990/CollectionsOfArtInd0false
IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt050979
IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt0152940
IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt0203919
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessCEOInd0false
IRS990/CompensationProcessOtherInd0false
IRS990/ConferencesMeetingsGrp/ProgramServicesAmt039611
IRS990/ConferencesMeetingsGrp/TotalAmt039611
IRS990/ConflictOfInterestPolicyInd0true
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/CreditCounselingInd0false
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt0225482
IRS990/CYGrantsAndSimilarPaidAmt0150
IRS990/CYInvestmentIncomeAmt050533
IRS990/CYOtherExpensesAmt0466418
IRS990/CYOtherRevenueAmt0743
IRS990/CYProgramServiceRevenueAmt0725116
IRS990/CYRevenuesLessExpensesAmt0-224041
IRS990/CYSalariesCompEmpBnftPaidAmt0759347
IRS990/CYTotalExpensesAmt01225915
IRS990/CYTotalFundraisingExpenseAmt00
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt01001874
IRS990/DecisionsSubjectToApprovaInd0false
IRS990/DeductibleArtContributionInd0false
IRS990/DeductibleNonCashContriInd0false
IRS990/DelegationOfMgmtDutiesInd0false
IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt0569
IRS990/DepreciationDepletionGrp/ProgramServicesAmt0113310
IRS990/DepreciationDepletionGrp/TotalAmt0113879
IRS990/Desc0THE ORGANIZATION PROVIDES AMBULANCE SERVICES FOR CUSTER, SD AND THE SURROUNDING AREA INCLUDING CUSTER STATE PARK. IN 2024, CUSTER AMBULANCE SERVICES MADE 1,156 RUNS WHICH IS A 20% INCREASE COMPARED TO 2023.
IRS990/DescribedInSection501c3Ind0true
IRS990/DisregardedEntityInd0false
IRS990/DocumentRetentionPolicyInd0true
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRstrOrQuasiEndowmentsInd0false
IRS990/ElectionOfBoardMembersInd0false
IRS990/EmployeeCnt035
IRS990/EmploymentTaxReturnsFiledInd0true
IRS990/EngagedInExcessBenefitTransInd0false
IRS990/ExpenseAmt0952829
IRS990/FamilyOrBusinessRlnInd0false
IRS990/FederalGrantAuditRequiredInd0false
IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt02678
IRS990/FeesForServicesAccountingGrp/TotalAmt02678
IRS990/ForeignActivitiesInd0false
IRS990/ForeignFinancialAccountInd0false
IRS990/ForeignOfficeInd0false
IRS990/Form8282PropertyDisposedOfInd0false
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt040.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt140.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt220.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt320.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt420.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt520.00
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd0X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd1X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd2X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd3X
IRS990/Form990PartVIISectionAGrp/OfficerInd0X
IRS990/Form990PartVIISectionAGrp/OfficerInd1X
IRS990/Form990PartVIISectionAGrp/OfficerInd2X
IRS990/Form990PartVIISectionAGrp/OfficerInd3X
IRS990/Form990PartVIISectionAGrp/OfficerInd4X
IRS990/Form990PartVIISectionAGrp/OfficerInd5X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt01269
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt11269
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt30
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt40
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt50
IRS990/Form990PartVIISectionAGrp/PersonNm0MICHAEL BIELMAIER
IRS990/Form990PartVIISectionAGrp/PersonNm1RUTH AIRHEART
IRS990/Form990PartVIISectionAGrp/PersonNm2KARI BOLEN
IRS990/Form990PartVIISectionAGrp/PersonNm3CRAIG REINDL
IRS990/Form990PartVIISectionAGrp/PersonNm4ROB STEELE
IRS990/Form990PartVIISectionAGrp/PersonNm5PAUL TARAP
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt0100860
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt1100520
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt50
IRS990/Form990PartVIISectionAGrp/TitleTxt0DIRECTOR
IRS990/Form990PartVIISectionAGrp/TitleTxt1DIRECTOR
IRS990/Form990PartVIISectionAGrp/TitleTxt2SECRETARY
IRS990/Form990PartVIISectionAGrp/TitleTxt3PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt4VICE PRESIDE
IRS990/Form990PartVIISectionAGrp/TitleTxt5TREASURER
IRS990/Form990ProvidedToGvrnBodyInd0false
IRS990/FormationYr01978
IRS990/FormerOfcrEmployeesListedInd0false
IRS990/FSAuditedInd0false
IRS990/FundraisingActivitiesInd0false
IRS990/GainOrLossGrp/OtherAmt035105
IRS990/GainOrLossGrp/SecuritiesAmt04522
IRS990/GamingActivitiesInd0false
IRS990/GoverningBodyVotingMembersCnt04
IRS990/GovernmentGrantsAmt0224950
IRS990/GrantAmt0150
IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt0150
IRS990/GrantsToDomesticOrgsGrp/TotalAmt0150
IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossAmountSalesAssetsGrp/OtherAmt035105
IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt029134
IRS990/GrossReceiptsAmt01026486
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IndependentAuditFinclStmtInd0false
IRS990/IndependentVotingMemberCnt04
IRS990/IndivRcvdGreaterThan100KCnt02
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt03918
IRS990/InformationTechnologyGrp/ProgramServicesAmt03918
IRS990/InformationTechnologyGrp/TotalAmt07836
IRS990/InsuranceGrp/ProgramServicesAmt045181
IRS990/InsuranceGrp/TotalAmt045181
IRS990/InterestGrp/ProgramServicesAmt0107
IRS990/InterestGrp/TotalAmt0107
IRS990/InvestmentIncomeGrp/ExclusionAmt010906
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt010906
IRS990/InvestmentInJointVentureInd0false
IRS990/InvestmentsPubTradedSecGrp/BOYAmt0402913
IRS990/InvestmentsPubTradedSecGrp/EOYAmt0474982
IRS990/IRPDocumentCnt03
IRS990/IRPDocumentW2GCnt00
IRS990/LandBldgEquipAccumDeprecAmt01708309
IRS990/LandBldgEquipBasisNetGrp/BOYAmt0842646
IRS990/LandBldgEquipBasisNetGrp/EOYAmt0829988
IRS990/LandBldgEquipCostOrOtherBssAmt02538297
IRS990/LegalDomicileStateCd0SD
IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt024612
IRS990/LoanOutstandingInd0false
IRS990/LobbyingActivitiesInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembersOrStockholdersInd0false
IRS990/MethodOfAccountingCashInd0X
IRS990/MinutesOfCommitteesInd0true
IRS990/MinutesOfGoverningBodyInd0true
IRS990/MissionDesc0PROVIDE AMBULANCE SERVICE TO CUSTER SD AND SURROUNDING AREA
IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/NetAssetsOrFundBalancesBOYAmt01715427
IRS990/NetAssetsOrFundBalancesEOYAmt01515767
IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt039627
IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt039627
IRS990/NetUnrlzdGainsLossesInvstAmt024381
IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt01715427
IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt01515767
IRS990/NondeductibleContributionsInd0false
IRS990/OccupancyGrp/ManagementAndGeneralAmt01099
IRS990/OccupancyGrp/ProgramServicesAmt042817
IRS990/OccupancyGrp/TotalAmt043916
IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt021533
IRS990/OfficeExpensesGrp/ProgramServicesAmt02265
IRS990/OfficeExpensesGrp/TotalAmt023798
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrganizationFollowsFASB117Ind0X
IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt08881
IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt026646
IRS990/OtherEmployeeBenefitsGrp/TotalAmt035527
IRS990/OtherExpensesGrp/Desc0MEDICAL SUPPLIES
IRS990/OtherExpensesGrp/Desc1CLAIM FILING FEE
IRS990/OtherExpensesGrp/Desc2EMT CLASSES
IRS990/OtherExpensesGrp/Desc3OTHER EXPENSES
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt053154
IRS990/OtherExpensesGrp/ProgramServicesAmt077176
IRS990/OtherExpensesGrp/ProgramServicesAmt115921
IRS990/OtherExpensesGrp/ProgramServicesAmt27257
IRS990/OtherExpensesGrp/TotalAmt077176
IRS990/OtherExpensesGrp/TotalAmt153154
IRS990/OtherExpensesGrp/TotalAmt215921
IRS990/OtherExpensesGrp/TotalAmt37257
IRS990/OtherRevenueMiscGrp/BusinessCd0900099
IRS990/OtherRevenueMiscGrp/Desc0OTHER REVENUE
IRS990/OtherRevenueMiscGrp/ExclusionAmt0743
IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt0743
IRS990/OtherRevenueTotalAmt0743
IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt0118854
IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt0356559
IRS990/OtherSalariesAndWagesGrp/TotalAmt0475413
IRS990/PartialLiquidationInd0false
IRS990/PayPremiumsPrsnlBnftCntrctInd0false
IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt011122
IRS990/PayrollTaxesGrp/ProgramServicesAmt033366
IRS990/PayrollTaxesGrp/TotalAmt044488
IRS990/PoliticalCampaignActyInd0false
IRS990/PrincipalOfficerNm0MICHAEL BIELMAIER
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/BusinessCd0621910
IRS990/ProgramServiceRevenueGrp/Desc0PROGRAM SERVICE REVENUE
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt0725116
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt0725116
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYContributionsGrantsAmt0210588
IRS990/PYExcessBenefitTransInd0false
IRS990/PYGrantsAndSimilarPaidAmt01010
IRS990/PYInvestmentIncomeAmt016491
IRS990/PYOtherExpensesAmt0391661
IRS990/PYProgramServiceRevenueAmt0656087
IRS990/PYRevenuesLessExpensesAmt058315
IRS990/PYSalariesCompEmpBnftPaidAmt0432180
IRS990/PYTotalExpensesAmt0824851
IRS990/PYTotalRevenueAmt0883166
IRS990/QuidProQuoContributionsInd0false
IRS990/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990/ReconcilationRevenueExpnssAmt0-224041
IRS990/RegularMonitoringEnfrcInd0true
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0true
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0false
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RevenueAmt0725116
IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt0MISCELLANEOUS 4,166
IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc0PART III, LINE 12
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt0225482
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt0210588
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt0202565
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt0197634
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt0185582
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt01021851
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt010906
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt06904
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt025677
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt040365
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt010145
IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt093997
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt0725116
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt0656087
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt0604899
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt0477195
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt0530789
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt02994086
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt010906
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt06904
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt025677
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt040365
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt010145
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt093997
IRS990ScheduleA/InvestmentIncomeCYPct00.02000
IRS990ScheduleA/InvestmentIncomePYPct00.03000
IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearAmt0743
IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus3YearsAmt0790
IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus4YearsAmt02633
IRS990ScheduleA/OtherIncome509Grp/TotalAmt04166
IRS990ScheduleA/PubliclySupportedOrg509a2Ind0X
IRS990ScheduleA/PublicSupportCY509Pct00.97610
IRS990ScheduleA/PublicSupportPY509Pct00.97030
IRS990ScheduleA/PublicSupportTotal509Amt04015937
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind0X
IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt0950598
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt0866675
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt0807464
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt0674829
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt0716371
IRS990ScheduleA/Total509Grp/TotalAmt04015937
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt0962247
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt0873579
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt0833141
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt0715984
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt0729149
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt04114100
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
IRS990/ScheduleBRequiredInd0true
IRS990ScheduleD/BuildingsGrp/BookValueAmt0655614
IRS990ScheduleD/BuildingsGrp/DepreciationAmt0409827
IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt01065441
IRS990ScheduleD/EquipmentGrp/BookValueAmt0174374
IRS990ScheduleD/EquipmentGrp/DepreciationAmt01298482
IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt01472856
IRS990ScheduleD/TotalBookValueLandBuildingsAmt0829988
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0BOARD MEMBERS ARE VOLUNTEERS AND DO NOT RECEIVE COMPENSATION FOR THEIR SERVICES TO CUSTER AMBULANCE SERVICES INC.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1THE ORGANIZATION'S BYLAWS WERE UPDATED AND ADOPTED TO REFLECT THE BOARD IS NO LONGER MADE UP EMPLOYEE REPRESENTATIVES. IT IS A VOLUNTEER BOARD MADE UP COMMUNITY MEMBERS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2THE FORM 990 IS PREPARED BY A LICENSED CPA AND REVIEWED BY A BOARD DESIGNEE.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3THE CONFLICTS OF INTEREST POLICY APPLIES TO ALL BOARD MEMBERS AND EMPLOYEES. ANY TRANSACTIONS CREATING A POTENTIAL CONFLICT MUST BE DISCLOSED IN GOOD FAITH AND AUTHORIZED BY THE DIRECTOR AS NOT CREATING A CONFLICT. EMPLOYEES AND BOARD MEMBERS ANNUALLY DISCLOSE ALL FINANCIAL, PROFESSIONAL, AND OTHER RELEVANT AFFILIATIONS THAT MAY AFFECT THEIR DECISION-MAKING.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4A COPY OF THE TAX RETURN AND GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PART VI
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PAGE 6, PART VI, LINE 4
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PAGE 6, PART VI, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PAGE 6, PART VI, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4FORM 990, PAGE 6, PART VI, LINE 19
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt01720603
IRS990/TotalAssetsEOYAmt01523829
IRS990/TotalAssetsGrp/BOYAmt01720603
IRS990/TotalAssetsGrp/EOYAmt01523829
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt0225482
IRS990/TotalEmployeeCnt035
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt0273086
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0952829
IRS990/TotalFunctionalExpensesGrp/TotalAmt01225915
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt05176
IRS990/TotalLiabilitiesEOYAmt08062
IRS990/TotalLiabilitiesGrp/BOYAmt05176
IRS990/TotalLiabilitiesGrp/EOYAmt08062
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt01715427
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt01515767
IRS990/TotalOtherCompensationAmt02538
IRS990/TotalProgramServiceExpensesAmt0952829
IRS990/TotalProgramServiceRevenueAmt0725116
IRS990/TotalReportableCompFromOrgAmt0201380
IRS990/TotalRevenueGrp/ExclusionAmt051276
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt0725116
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt01001874
IRS990/TotalVolunteersCnt016
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt01720603
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt01523829
IRS990/TravelGrp/ProgramServicesAmt034708
IRS990/TravelGrp/TotalAmt034708
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt0PO BOX 847
IRS990/USAddress/CityNm0CUSTER
IRS990/USAddress/StateAbbreviationCd0SD
IRS990/USAddress/ZIPCd0577300847
IRS990/VotingMembersGoverningBodyCnt04
IRS990/VotingMembersIndependentCnt04
IRS990/WhistleblowerPolicyInd0true
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0MICHAEL BIELMAIER
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0DIRECTOR
ReturnHeader/BusinessOfficerGrp/PhoneNum06056733334
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-06-27
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0CUSTER AMBULANCE SERVICE INC
ReturnHeader/Filer/BusinessNameControlTxt0CUST
ReturnHeader/Filer/EIN0460348594
ReturnHeader/Filer/PhoneNum06056733334
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO BOX 847
ReturnHeader/Filer/USAddress/CityNm0CUSTER
ReturnHeader/Filer/USAddress/StateAbbreviationCd0SD
ReturnHeader/Filer/USAddress/ZIPCd0577300847
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0460257538
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0KETEL THORSTENSON LLP
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0PO BOX 3140
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0RAPID CITY

Document Assets

No mirrored PDF or thumbnail assets are attached yet.