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Nonprofit · EIN 22-2582956

SPRINGFIELD TELESCOPE MAKERS INC

Tax-exempt · SPRINGFIELD, VT 05156

Financials

$101K$93K2023$118K$84K2024$135K$85K2025
Revenue Expenses · by fiscal year end
Financials of SPRINGFIELD TELESCOPE MAKERS INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$134,702$84,873$49,829$736,849$0$736,849
December 31, 2024990$117,636$83,679$33,957$674,791$0$674,791
December 31, 2023990$100,630$93,103$7,527$640,834$0$640,834
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$33,725
Membership dues
$1,885
Program service revenue
$96,477
Investment income
$4,500
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Accounting fees
$412
Occupancy
$17,786
Program services (functional)
$43,398
Management and general (functional)
$41,475

Balance sheet and other

Total assets, start of year
$674,791
Total assets, end of year
$736,849
Total liabilities, end of year
$0
Net assets, end of year
$736,849
Land, buildings and equipment
$517,412
Publicly traded securities
$7,654
Gross receipts
$134,702
Employees
0
Volunteers
107
Year formed
1927
State of legal domicile
VT

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Cecilia DetrichPresident
Trustee or director, Officer
5$0
Mike HayesVice President
Trustee or director, Officer
5$0
Roger WilliamsSecretary
Trustee or director, Officer
5$0
Carl MalikowskiTreasurer
Trustee or director, Officer
5$0
Katie ShusdockTrustee
Trustee or director
5$0
Ken SlaterTrustee
Trustee or director
5$0
Bruce BefordTrustee
Trustee or director
5$0
990 for the year ended December 31, 2024: 7 people
NameTitleHours / weekCompensation
Cecilia DetrichPresident
Trustee or director, Officer
5$0
Mike HayesVice President
Trustee or director, Officer
5$0
Terri SimoniSecretary
Trustee or director, Officer
5$0
Glenn JacksonTreasurer
Trustee or director, Officer
5$0
Katie ShusdockTrustee
Trustee or director
5$0
Ken SlaterTrustee
Trustee or director
5$0
Bruce BefordTrustee
Trustee or director
5$0
990 for the year ended December 31, 2023: 7 people
NameTitleHours / weekCompensation
Cecilia DetrichPresident
Trustee or director, Officer
5$0
Mike HayesVice President
Trustee or director, Officer
5$0
Terri SimoniSecretary
Trustee or director, Officer
5$0
Glenn JacksonTreasurer
Trustee or director, Officer
5$0
Katie ShusdockTrustee
Trustee or director
3$0
Ken SlaterTrustee
Trustee or director
3$0
Bruce BefordTrustee
Trustee or director
3$0

Address and contacts

Address (IRS master file)
PO BOX 601, SPRINGFIELD, VT 05156-0601
Mailing address (990-N for 2020)
PO Box 601, Springfield VT 05156
Principal officer (990 for 2025)
Carl Malikowski, PO BOX 601, Springfield, VT 05156
Principal officer (990-N for 2020)
Glenn Jackson, 169 Wampanoag Rd, East Greenwich RI 02818
Signed the 990
Carl Malikowski, Treasurer
Phone
(802) 885-3779
Return prepared by
The Nonprofit First Responders

Mission

Springfield Telescope Makers, Inc. operates as an educational institution, formed to archive, teach and impart knowledge in the field of optics and mechanics, as it relates to telescopes. The organization also operates a museum dedicated to preserving the history of amateur telescope making.

990 for the year ended December 31, 2025

Program accomplishments

  • Stellafane Convention is an annual forum featuring exhibits of telescopes made by attendees, lectures on the science and technology of telescopes, and a judged competition for the title of "Best Optical & Mechanical Telescope", as well as discussion of the latest innovations in the field of telescope making. The Stellafane Convention occurs nearest to the new moon at the end of July.
    Expenses $42,139 · revenue $91,914
  • Springfield Telescope Makers, Inc. conducts an annual educational forum on practical optical and mechanical fabrication techniques, by an experienced telescope makers. Attendees learn the accumulated knowledge of hand crafting telescopes, thereby allowing attendees to make usable telescopes for their own purposes, as well as preserving and extending the knowledge of practical fabrication of precision optics and mechanics.
    Expenses $1,259 · revenue $1,245

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
22-2582956
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1985
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$736,849
Income (IRS master file)
$134,702

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$134,702$84,873$736,849XML
990December 2024$117,636$83,679$674,791XML
990December 2023$100,630$93,103$640,834XML
990December 2022$83,927$67,988$632,632IRS
990December 2021–––IRS
990-N for 2020
Officer: Glenn Jackson
December 31, 2020≤ $50,000 receipts––e-Postcard
990December 2020–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 22-2582956).

Questions about SPRINGFIELD TELESCOPE MAKERS INC

What is the EIN of SPRINGFIELD TELESCOPE MAKERS INC?
The employer identification number (EIN) of SPRINGFIELD TELESCOPE MAKERS INC is 22-2582956.
Is SPRINGFIELD TELESCOPE MAKERS INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1985.
Are donations to SPRINGFIELD TELESCOPE MAKERS INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SPRINGFIELD TELESCOPE MAKERS INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of SPRINGFIELD TELESCOPE MAKERS INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SPRINGFIELD TELESCOPE MAKERS INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of SPRINGFIELD TELESCOPE MAKERS INC?
The 990 for the year ended December 31, 2025 names Carl Malikowski.
Who are the officers and directors of SPRINGFIELD TELESCOPE MAKERS INC?
The 990 for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does SPRINGFIELD TELESCOPE MAKERS INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $134,702, expenses of $84,873 and total assets of $736,849 at year end.

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