Civic Intelligence

Internet Systems Consortium

EIN 20-0141248 • 501(c)3 • Newmarket, NH

Profile

ISC is dedicated to supporting the infrastructure of the universal connected self-organizing Internet -and the autonomy of its participants- by developing and maintaining core production quality software, protocols, and operations.

60 Exeter Road 104Newmarket, NH 03857

www.isc.org

Siviq Scores

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

Liabilities / Assets

60th percentile

0.00x

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

501(c)3 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

62nd percentile

0.00x

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

501(c)3 • <$500k nonprofits • Source year 2024

Net Margin

15th percentile

-47%

Higher net margin than 15% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Top Officer Pay

100th percentile

$510,145

Higher top officer pay than 100% of similar nonprofits.

Top officer pay equals 1861.2% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2024

Asset Growth

41st percentile

-8.9%

Faster asset growth than 41% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

24th percentile

-35%

Faster revenue growth than 24% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Assets

Down

$132,218

Down $12,961 (-8.9%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Down

$132,218

Down $12,961 (-8.9%) from 2023

Revenue

Down

$27,409

Down $15,082 (-35%) from 2023

Expenses

Down

$40,370

Down $721,680 (-95%) from 2023

Net Income

Up

-$12,961

Up $706,598 (+98%) from 2023

Trend Graphs

Balance Sheet Trend

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

$6.0M$4.0M$2.0M$0-$2.0M-$4.0MAssets 2011: $3,743,647Liabilities 2011: $3,438,505Net Assets 2011: $305,1422011Assets 2012: $4,965,339Liabilities 2012: $3,044,899Net Assets 2012: $1,920,4402012Assets 2013: $4,072,146Liabilities 2013: $2,298,369Net Assets 2013: $1,773,7772013Assets 2014: $3,076,416Liabilities 2014: $2,369,929Net Assets 2014: $706,4872014Assets 2015: $2,460,069Liabilities 2015: $3,279,200Net Assets 2015: -$819,1312015Assets 2016: $2,460,069Liabilities 2016: $3,279,200Net Assets 2016: -$819,1312016Assets 2017: $1,933,268Liabilities 2017: $4,913,852Net Assets 2017: -$2,980,5842017Assets 2018: $1,933,268Liabilities 2018: $4,913,852Net Assets 2018: -$2,980,5842018Assets 2019: $1,615,821Liabilities 2019: $9,445Net Assets 2019: $1,606,3762019Assets 2020: $1,100,654Liabilities 2020: $0Net Assets 2020: $1,100,6542020Assets 2021: $1,401,718Liabilities 2021: $0Net Assets 2021: $1,401,7182021Assets 2022: $864,738Liabilities 2022: $0Net Assets 2022: $864,7382022Assets 2023: $145,179Liabilities 2023: $0Net Assets 2023: $145,1792023Assets 2024: $132,218Liabilities 2024: $0Net Assets 2024: $132,2182024

Highlighted filing

2024

Assets$132,218
Liabilities$0
Net Assets$132,218

Operations Trend

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

$6.0M$4.0M$2.0M$0-$2.0MRevenue 2011: $3,365,735Expenses 2011: $3,896,737Net Income 2011: -$531,0022011Expenses 2012: $4,903,7142012Revenue 2013: $5,715,888Expenses 2013: $5,862,551Net Income 2013: -$146,6632013Revenue 2014: $209,715Expenses 2014: $1,276,722Net Income 2014: -$1,067,0072014Revenue 2015: $175,248Expenses 2015: $839,865Net Income 2015: -$664,6172015Revenue 2016: $175,248Expenses 2016: $839,865Net Income 2016: -$664,6172016Revenue 2017: $357,017Expenses 2017: $1,144,893Net Income 2017: -$787,8762017Revenue 2018: $357,016Expenses 2018: $357,016Net Income 2018: $02018Revenue 2019: $176,419Expenses 2019: $89,163Net Income 2019: $87,2562019Revenue 2020: $54,241Expenses 2020: $559,963Net Income 2020: -$505,7222020Revenue 2021: $346,096Expenses 2021: $45,032Net Income 2021: $301,0642021Revenue 2022: $135,677Expenses 2022: $672,657Net Income 2022: -$536,9802022Revenue 2023: $42,491Expenses 2023: $762,050Net Income 2023: -$719,5592023Revenue 2024: $27,409Expenses 2024: $40,370Net Income 2024: -$12,9612024

Highlighted filing

2024

Revenue$27,409
Expenses$40,370
Net Income-$12,961

Filings

Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.13$0.00$0.13$0.03$0.04$0.01
2023Summary only. Only limited summary data is available for this year.$0.15$0.00$0.15$0.04$0.76$0.72
2022Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.86$0.00$0.86$0.14$0.67$0.54
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.40$0.00$1.40$0.35$0.05$0.30
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.10$0.00$1.10$0.05$0.56$0.51
2019Summary only. Only limited summary data is available for this year.$1.62$0.01$1.61$0.18$0.09$0.09
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.93$4.91$2.98$0.36$0.36$0.00
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.93$4.91$2.98$0.36$1.14$0.79
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.46$3.28$0.82$0.18$0.84$0.66
2015Detailed filing. Detailed filing data is available for this year.$2.46$3.28$0.82$0.18$0.84$0.66
2014Detailed filing. Detailed filing data is available for this year.$3.08$2.37$0.71$0.21$1.28$1.07
2013Detailed filing. Detailed filing data is available for this year.$4.07$2.30$1.77$5.72$5.86$0.15
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$4.97$3.04$1.92$4.90
2011Summary only. Only limited summary data is available for this year.$3.74$3.44$0.31$3.37$3.90$0.53
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Sep 3, 2025
Return Version
2024v5.2
Gross Receipts
$27,409
Mission and Program Overview

Mission

To develop and maintain commercial quality open-source software. As a public benefit corporation, isc is dedicated to supporting the internet community with software essential to its infrastructure.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$145,175$132,214▼ $12,961
Intangible Assets$4$4→ $0
Land, Buildings, and Equipment, Net$0$0→ $0
Total Assets$145,179$132,218▼ $12,961
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$145,179$132,218▼ $12,961
Total Net Assets Fund Balance$145,179$132,218▼ $12,961
Total Liabilities and Net Assets / Fund Balance$145,179$132,218▼ $12,961

Asset Categories

AssetBook ValueDepreciationBasis
Equipment$0$1,739,371$1,739,371
Compensation and Service Providers

Board Members and Trustees

NameTitle
Jeff OsbornPresident
Dave FarberDirector
Fred BakerDirector
Stephen WolffDirector
Richard L Adams JrTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$26,182
Program Service Revenue
$0
Investment Income
$1,227
Other Revenue
$0
All Other Contributions
$26,182
Change in Net Assets
$-12,961
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$40,370
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Fees for Services Management-$36,000-$36,000
Fees for Services Other-$2,000-$2,000
Fees for Services Accounting-$1,995-$1,995
Other Expenses-$375-$375
Total Functional Expenses$0$40,370$0$40,370
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
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
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, Section B, Line 11B

Form 990 was prepared by an outside cpa firm (paid preparer). The form is then reviewed by the organization's managment, a member of the board of directors and the president. After full review with modifications where necessary, the final version of the tax return is provided to the organization's board of directors. The president signs the return. The return will then be e-filed by the paid preparer.

Form 990, Part VI, Section B, Line 12C

Members of the board of directors review all potential conflicts of interest at least annually. All personnel and board members are required to disclose in writing potential conflicts and any related party affiliations. Loans between the organization and members of mgmnt and the board are strictly prohibited. The organization seeks full transparency on all relationships. Any potential conflicts in fact or appearance are discussed openly and resolved in acccordance with the organization's policies and procedures.

Form 990, Part VI, Section C, Line 19

Tax returns are posted annually to guidestar.org where they are available for viewing as electornic copies and are also available for physical inspection at the organization's office in newmarket, nh.

Filing and Contact Details

Filer

Filer Name
Internet Systems Consortium Inc
EIN
20-0141248
Phone
6034231300
Address
60 EXETER ROAD 104, NEWMARKET, NH 03857

Signing Officer

Name
Jeffrey Osborn
Title
President
Phone
6504231300
Signed
2025-09-03
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Jeffrey Osborn
Formed
2003
Legal Domicile
De
Voting Board Members
4
Independent Board Members
4
Employees
0
Volunteers
0

Preparer

Firm
Leone Mcdonnell & Roberts Pa
Address
273 LOCUST STREET SUITE 207, DOVER, NH 03820
Preparer
Jason Gaskell CPA
Phone
6037492700
Raw XML Appendix371 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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IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt0SALE OF DONATED IP ADDRESSES - 2021 AMOUNT: $ 204,800.
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IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TitleTxt0PRESIDENT
IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationFilingOrgAmt00
IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationRltdOrgsAmt0510145
IRS990ScheduleJ/SeverancePaymentInd00
IRS990ScheduleJ/SupplementalInformationDetail/ExplanationTxt0THE COMPENSATION FROM THE RELATED ENTITY WAS DETERMINED BY THE BOARD OF THE RELATED ENTITY.
IRS990ScheduleJ/SupplementalInformationDetail/FormAndLineReferenceDesc0PART I, LINE 3
IRS990ScheduleJ/SupplementalNonqualRtrPlanInd00
IRS990/ScheduleORequiredInd01
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0FORM 990 WAS PREPARED BY AN OUTSIDE CPA FIRM (PAID PREPARER). THE FORM IS THEN REVIEWED BY THE ORGANIZATION'S MANAGMENT, A MEMBER OF THE BOARD OF DIRECTORS AND THE PRESIDENT. AFTER FULL REVIEW WITH MODIFICATIONS WHERE NECESSARY, THE FINAL VERSION OF THE TAX RETURN IS PROVIDED TO THE ORGANIZATION'S BOARD OF DIRECTORS. THE PRESIDENT SIGNS THE RETURN. THE RETURN WILL THEN BE E-FILED BY THE PAID PREPARER.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1MEMBERS OF THE BOARD OF DIRECTORS REVIEW ALL POTENTIAL CONFLICTS OF INTEREST AT LEAST ANNUALLY. ALL PERSONNEL AND BOARD MEMBERS ARE REQUIRED TO DISCLOSE IN WRITING POTENTIAL CONFLICTS AND ANY RELATED PARTY AFFILIATIONS. LOANS BETWEEN THE ORGANIZATION AND MEMBERS OF MGMNT AND THE BOARD ARE STRICTLY PROHIBITED. THE ORGANIZATION SEEKS FULL TRANSPARENCY ON ALL RELATIONSHIPS. ANY POTENTIAL CONFLICTS IN FACT OR APPEARANCE ARE DISCUSSED OPENLY AND RESOLVED IN ACCCORDANCE WITH THE ORGANIZATION'S POLICIES AND PROCEDURES.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2TAX RETURNS ARE POSTED ANNUALLY TO GUIDESTAR.ORG WHERE THEY ARE AVAILABLE FOR VIEWING AS ELECTORNIC COPIES AND ARE ALSO AVAILABLE FOR PHYSICAL INSPECTION AT THE ORGANIZATION'S OFFICE IN NEWMARKET, NH.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PART VI, SECTION B, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PART VI, SECTION B, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PART VI, SECTION C, LINE 19
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IRS990ScheduleR/AssetSaleToOtherOrgInd00
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IRS990ScheduleR/GiftGrntOrCapContriToOthOrgInd00
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IRS990ScheduleR/IdRelatedOrgTxblCorpTrGrp/OwnershipPct01.00000
IRS990ScheduleR/IdRelatedOrgTxblCorpTrGrp/PrimaryActivitiesTxt0SOFTWARE DEVELOPMENT & TRAINING
IRS990ScheduleR/IdRelatedOrgTxblCorpTrGrp/RelatedOrganizationName/BusinessNameLine1Txt0INTERNET SYSTEMS CORPORATION
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IRS990ScheduleR/IdRelatedOrgTxblCorpTrGrp/ShareOfTotalIncomeAmt07747915
IRS990ScheduleR/IdRelatedOrgTxblCorpTrGrp/USAddress/AddressLine1Txt060 EXETER RD STE 104
IRS990ScheduleR/IdRelatedOrgTxblCorpTrGrp/USAddress/CityNm0NEWMARKET
IRS990ScheduleR/IdRelatedOrgTxblCorpTrGrp/USAddress/StateAbbreviationCd0NH
IRS990ScheduleR/IdRelatedOrgTxblCorpTrGrp/USAddress/ZIPCd003857
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IRS990ScheduleR/RentalOfFcltsFromOthOrgInd00
IRS990ScheduleR/SharingOfFacilitiesInd00
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IRS990ScheduleR/TransactionsRelatedOrgGrp/MethodOfAmountDeterminationTxt0CASH TRANSACTION
IRS990ScheduleR/TransactionsRelatedOrgGrp/OtherOrganizationName/BusinessNameLine1Txt0INTERNET SYSTEMS CORPORATION
IRS990ScheduleR/TransactionsRelatedOrgGrp/TransactionTypeTxt0M
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IRS990/SignificantChangeInd00
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IRS990/SubjectToExcsTaxNetInvstIncInd00
IRS990/SubjectToProxyTaxInd00
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IRS990/TotalAssetsGrp/EOYAmt0132218
IRS990/TotalCompGreaterThan150KInd01
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IRS990/TotalEmployeeCnt00
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IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt00
IRS990/TotalFunctionalExpensesGrp/TotalAmt040370
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt00
IRS990/TotalLiabilitiesEOYAmt00
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IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0132218
IRS990/TotalOtherCompensationAmt037399
IRS990/TotalReportableCompFromOrgAmt00
IRS990/TotalRevenueGrp/ExclusionAmt01227
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt00
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt027409
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotalVolunteersCnt00
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0145179
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0132218
IRS990/TotReportableCompRltdOrgAmt0472746
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IRS990/WebsiteAddressTxt0WWW.ISC.ORG
IRS990/WhistleblowerPolicyInd01
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0JEFFREY OSBORN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum06504231300
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-09-03
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0INTERNET SYSTEMS CONSORTIUM INC
ReturnHeader/Filer/BusinessNameControlTxt0INTE
ReturnHeader/Filer/EIN0200141248
ReturnHeader/Filer/PhoneNum06034231300
ReturnHeader/Filer/USAddress/AddressLine1Txt060 EXETER ROAD 104
ReturnHeader/Filer/USAddress/CityNm0NEWMARKET
ReturnHeader/Filer/USAddress/StateAbbreviationCd0NH
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ReturnHeader/IRSResponsiblePrtyInfoCurrInd01
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0020417217
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0LEONE MCDONNELL & ROBERTS PA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0273 LOCUST STREET SUITE 207
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0DOVER
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NH
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd003820
ReturnHeader/PreparerPersonGrp/PhoneNum06037492700
ReturnHeader/PreparerPersonGrp/PreparationDt02025-09-03
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0JASON GASKELL CPA
ReturnHeader/ReturnTs02025-09-22T13:11:53-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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