Liabilities / Assets
64th percentile
Higher debt load relative to assets than 64% of similar nonprofits.
990 • Fiscal year 2022 • EIN 84-1205096
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
64th percentile
Higher debt load relative to assets than 64% of similar nonprofits.
Liabilities / Revenue
64th percentile
Higher debt load relative to revenue than 64% of similar nonprofits.
Net Margin
69th percentile
Higher net margin than 69% of similar nonprofits.
Top Officer Pay
78th percentile
Higher top officer pay than 78% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
73rd percentile
Faster asset growth than 73% of similar nonprofits.
Revenue Growth
30th percentile
Faster revenue growth than 30% of similar nonprofits.
Assets
Up$145,077
Up $26,476 (+22%) from 2021
Net Assets
Up$144,185
Up $27,198 (+23%) from 2021
Liabilities
Down$892
Down $722 (-45%) from 2021
Revenue
Down$145,345
Down $19,469 (-12%) from 2021
Expenses
Up$118,147
Up $4,129 (+3.6%) from 2021
Net Income
Down$27,198
Down $23,598 (-46%) from 2021
Educating and demonstrating how communications changes lives and our world.To Preserve, Protect and display telecommunication artifacts and documents
Educating and demonstrating how communications changes lives and our world To preserve protect and display telecommunication artifacts
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $106,158 | $117,110 | ▲ $10,952 |
| Cash and Non-Interest-Bearing Accounts | $5,226 | $23,071 | ▲ $17,845 |
| Prepaid Expenses and Deferred Charges | $7,106 | $4,225 | ▼ $2,881 |
| Inventories for Sale or Use | $111 | $671 | ▲ $560 |
| Total Assets | $118,601 | $145,077 | ▲ $26,476 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $1,614 | $892 | ▼ $722 |
| Total Liabilities | $1,614 | $892 | ▼ $722 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $116,987 | $144,185 | ▲ $27,198 |
| Total Net Assets Fund Balance | $116,987 | $144,185 | ▲ $27,198 |
| Total Liabilities and Net Assets / Fund Balance | $118,601 | $145,077 | ▲ $26,476 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2022 | $1,257,892 | - | ▼ $192,120 | - | $1,054,738 |
| 2021 | $1,152,744 | $1,004 | ▲ $115,750 | - | $1,257,892 |
| 2020 | $1,046,164 | $1,000 | ▲ $115,465 | - | $1,152,744 |
| 2019 | $934,189 | $1,250 | ▲ $146,041 | $25,500 | $1,046,164 |
| 2018 | $1,005,453 | - | ▼ $31,310 | $30,000 | $934,189 |
| Name | Title |
|---|---|
| Peter Amstein | President |
| Michael W Nearing | Vice President |
| Dave Felice | Director |
| Edwin W Mattson | Director |
| Jody Georgeson | Director |
| Mary Retka | Director |
| Philip Linse | Director |
| Roger Christensen | Director |
| Sarah Autumn | Director |
| Bill Johnston | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $101,841 |
| Salaries, Compensation, and Employee Benefits | $16,306 |
| Total Fundraising Expense | $3,740 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Occupancy | $48,381 | - | - | $48,381 |
| Other Salaries and Wages | $3,778 | $10,572 | $753 | $15,103 |
| Fees for Service Investment Mgmnt Fees | - | $11,034 | - | $11,034 |
| Other Expenses | $2,512 | $1,256 | $1,256 | $5,024 |
| Office Expenses | $1,053 | $2,105 | $1,052 | $4,210 |
| Fees for Services Accounting | - | $1,900 | - | $1,900 |
| Information Technology | $399 | $798 | $399 | $1,596 |
| Insurance | - | $1,486 | - | $1,486 |
| Payroll Taxes | $301 | $842 | $60 | $1,203 |
| Total Functional Expenses | $84,414 | $29,993 | $3,740 | $118,147 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“The President and Treasurer review before being filed with the IRS”
“These documents are not publicly available”
“$2,981,000 This is the estimated value of the”
“artifacts of the history group. it is not included as part”
“of balance sheet assets”
“The Telecomunications History Group maintains two museums”
“of comunications equipment, telephone directories”
“photographs, documents and manuscripts relating to the role of”
“telecomunications in the world.”
“The income from the endowment fund is to used to Support”
“the mission of the Telecommunications History Group (THG)”
“THG has a beneficial interest in the assets of the”
“endowment fund that it established with the Denver Foundation”
“Up to 8% of the total value of the fund (less fund”
“adminstration fees) may be used to support THG's mission”
“in any given year. A portion of the fund is subject to”
“donor restriction as to use, and the remainder is unrestricted”
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/AccountantCompileOrReviewInd | 0 | true |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 1614 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 892 |
| IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Educating and demonstrating how communications changes lives and our world To preserve protect and display telecommunication artifacts |
| IRS990/AllOtherContributionsAmt | 0 | 128230 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | false |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Centennial Business Systems |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3039012771 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 6391 S Jackson St |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Centennial |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 80121 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 5226 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 23071 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CostOfGoodsSoldAmt | 0 | 756 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 132699 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 11285 |
| IRS990/CYOtherExpensesAmt | 0 | 101841 |
| IRS990/CYOtherRevenueAmt | 0 | 770 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 591 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 27198 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 16306 |
| IRS990/CYTotalExpensesAmt | 0 | 118147 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 3740 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 145345 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | true |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | The Connections Museum Seattle displays the nation's largest collection of working historic telecommunications equipment including many types of central office swichboards,manual switchboards, teletype machines, long distance transmission equipment, radios and telephone sets. We also display artifacts and historic interior furnishings in our small museum in downtown Denver. Docent guided tours are conducted in both locations. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | true |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 1 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExcsTaxSect4951Or4952Or4953Ind | 0 | false |
| IRS990/ExpenseAmt | 0 | 71752 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1900 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 1900 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 11034 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 11034 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 4.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 7.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 12.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 3.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 18.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 6.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.000 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MICHAEL W NEARING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JODY GEORGESON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | ROGER CHRISTENSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | PETER AMSTEIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | DAVE FELICE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | BILL JOHNSTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | SARAH AUTUMN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | EDWIN W MATTSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MARY RETKA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | PHILIP LINSE |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/Form990TFiledInd | 0 | false |
| IRS990/FormationYr | 0 | 1992 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 238 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 10 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 259 |
| IRS990/GrossReceiptsAmt | 0 | 146122 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 1526 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 10 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 399 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 798 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 399 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 1596 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 1486 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 1486 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 111 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 671 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 11047 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 11047 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 2 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | CO |
| IRS990/LessCostOthBasisSalesExpnssGrp/OtherAmt | 0 | 21 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 4469 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | Educating and demonstrating how communications changes lives and our world. To preserve, protect and display telecommunication artifacts and documents |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 116987 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 144185 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 238 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 770 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 116987 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 144185 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 48381 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 48381 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 1052 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 2105 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 1053 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 4210 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherExpensesGrp/Desc | 0 | Fund rasing costs |
| IRS990/OtherExpensesGrp/Desc | 1 | education program |
| IRS990/OtherExpensesGrp/Desc | 2 | Museum/archive costs |
| IRS990/OtherExpensesGrp/Desc | 3 | member support |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 220 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 1256 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1256 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 600 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 27390 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 2512 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 220 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 600 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 27390 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 5024 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 753 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 10572 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 3778 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 15103 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 60 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 842 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 301 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 1203 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 7106 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 4225 |
| IRS990/PrincipalOfficerNm | 0 | PETER AMSTEIN |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | research income |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 591 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 591 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | The Telecommunications History Group provided educational resources to teachers through online content on our web site and through our support of the Colorado National History Day Program. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 5065 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | The Telecommunications History group operates an extensive archive of documents, film and video recordings, and other materials related to the history of the communications industry. The archive is available to qualified researchers from the public, academia and industry. We also provide research services on request. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 7597 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 1559 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 152087 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 11940 |
| IRS990/PYOtherExpensesAmt | 0 | 97633 |
| IRS990/PYOtherRevenueAmt | 0 | 365 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 422 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 50796 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 16385 |
| IRS990/PYTotalExpensesAmt | 0 | 114018 |
| IRS990/PYTotalRevenueAmt | 0 | 164814 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 27198 |
| IRS990/RegularMonitoringEnfrcInd | 0 | false |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 106158 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 117110 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | reaserch income and sales |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | part II Line 10 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 132699 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 102087 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 98869 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 52316 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 60742 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 446713 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 11047 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 11168 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 9904 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 35332 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 39954 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 107405 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt | 0 | 1599 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1109 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1738 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2021 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 4669 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 11136 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.39831 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.40464 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 225148 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 221565 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 132699 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 102087 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 98869 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 52316 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 60742 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 446713 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 565254 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/AgentTrusteeEtcInd | 0 | false |
| IRS990ScheduleD/BoardDesignatedBalanceEOYPct | 0 | 0.40000 |
| IRS990ScheduleD/CollectionUsedPreservationInd | 0 | X |
| IRS990ScheduleD/CollectionUsedPubExhibitionInd | 0 | X |
| IRS990ScheduleD/CollUsedLoanOrExchProgInd | 0 | X |
| IRS990ScheduleD/CollUsedScholarlyRsrchInd | 0 | X |
| IRS990ScheduleD/CYEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 11034 |
| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1257892 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 1054738 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -192120 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 11606 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1152744 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 1004 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 1257892 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 115750 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9885 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1046164 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/ContributionsAmt | 0 | 1000 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 1152744 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 115465 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9816 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 934189 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 1250 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 1046164 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 146041 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 25500 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9954 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1005453 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 934189 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -31310 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 30000 |
| IRS990ScheduleD/DisclosedForCharitablePrpsInd | 0 | false |
| IRS990ScheduleD/DisclosedOrgLegCtrlInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | false |
| IRS990ScheduleD/InclEscrowCustodialAcctLiabInd | 0 | false |
| IRS990ScheduleD/PrmnntEndowmentBalanceEOYPct | 0 | 0.60000 |
| IRS990ScheduleD/Section170hRqrStsfdInd | 0 | false |
| IRS990ScheduleD/SolicitedAssetsSaleInd | 0 | false |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | $2,981,000 This is the estimated value of the |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | artifacts of the history group. it is not included as part |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 2 | of balance sheet assets |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 3 | The Telecomunications History Group maintains two museums |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 4 | of comunications equipment, telephone directories |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 5 | photographs, documents and manuscripts relating to the role of |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 6 | telecomunications in the world. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 7 | The income from the endowment fund is to used to Support |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 8 | the mission of the Telecommunications History Group (THG) |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 9 | THG has a beneficial interest in the assets of the |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 10 | endowment fund that it established with the Denver Foundation |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 11 | Up to 8% of the total value of the fund (less fund |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 12 | adminstration fees) may be used to support THG's mission |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 13 | in any given year. A portion of the fund is subject to |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 14 | donor restriction as to use, and the remainder is unrestricted |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | P3, Ln 1a |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | P3, Ln 1a |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | P3, Ln 1a |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | P3, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | P3, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | P3, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | P3, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | P5, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | P5, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 9 | P5, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 10 | P5, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 11 | P5, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 12 | P5, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 13 | P5, Ln 4 |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 14 | P5, Ln 4 |
| IRS990ScheduleD/WrittenPolicyMonitoringInd | 0 | false |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990ScheduleM/AnyPropertyThatMustBeHeldInd | 0 | false |
| IRS990ScheduleM/HistoricalArtifactsGrp/MethodOfDeterminingRevenuesTxt | 0 | See Part II |
| IRS990ScheduleM/HistoricalArtifactsGrp/NonCashCheckboxInd | 0 | X |
| IRS990ScheduleM/ReviewProcessUnusualNCGiftsInd | 0 | false |
| IRS990ScheduleM/SupplementalInformationDetail/ExplanationTxt | 0 | The organization does not capitalize its museum collection, |
| IRS990ScheduleM/SupplementalInformationDetail/ExplanationTxt | 1 | as allowed under SFAS 116 |
| IRS990ScheduleM/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | P1, Col B |
| IRS990ScheduleM/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | P1, Col B |
| IRS990ScheduleM/ThirdPartiesUsedInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | The President and Treasurer review before being filed with the IRS |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | These documents are not publicly available |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Part VI Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Part VI Line 19 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | CO |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
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Displayed year
2022 • Form 990Detailed filing. Detailed filing data is available for this year.