Nonprofit · EIN 06-0775931
HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED
Tax-exempt · GLASTONBURY, CT 06033
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $292,933 | $187,693 | $105,240 | $1,381,057 | $8,570 | $1,372,487 |
| December 31, 2024 | 990 | $312,702 | $200,749 | $111,953 | $1,237,536 | $8,571 | $1,228,965 |
| December 31, 2023 | 990 | $343,583 | $189,605 | $153,978 | $1,129,662 | $6,922 | $1,122,740 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $115,726
- Membership dues
- $19,950
- Program service revenue
- $81,873
- Investment income
- $54,834
- Net rental income
- $40,500
- Net gain from sales of assets
- $20,563
- Other revenue
- $40,500
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $9,403
- Other salaries and wages
- $89,283
- Salaries, compensation and benefits (total)
- $98,686
- Professional fundraising fees
- $0
- Occupancy
- $44,584
- Depreciation
- $11,799
- Program services (functional)
- $187,693
Balance sheet and other
- Total assets, start of year
- $1,237,536
- Total assets, end of year
- $1,381,057
- Total liabilities, end of year
- $8,570
- Net assets, end of year
- $1,372,487
- Land, buildings and equipment
- $254,016
- Publicly traded securities
- $1,009,791
- Gross receipts
- $349,346
- Employees
- 4
- Volunteers
- 100
- Year formed
- 1935
- State of legal domicile
- CT
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.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BARBARA THEURKAUF | PRESIDENT Trustee or director, Officer | – | $0 |
| JUNE BLACKSTEN | VICE PRESIDE Trustee or director, Officer | – | $0 |
| KATHLEEN PFEFFER | TREASURER Trustee or director, Officer | – | $0 |
| SARAH PETTENGILL | SECRETARY Trustee or director, Officer | – | $0 |
| JIM MELZEN | DIRECTOR Trustee or director | – | $0 |
| JIM HALLAS | DIRECTOR Trustee or director | – | $0 |
| TOM MONAGHAN | DIRECTOR Trustee or director | – | $0 |
| EMILY SCHEYD | DIRECTOR Trustee or director | – | $0 |
| GIL TYLER | IMMEDIATE PA Trustee or director | – | $0 |
990 for the year ended December 31, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DONNA HENRIKSON | FORMER PRESI Trustee or director, Officer | 0 | $12,472 |
| JULIE THOMPSON | PRESIDENT Trustee or director, Officer | – | $0 |
| KATHLEEN PFEFFER | TREASURER Trustee or director, Officer | – | $0 |
| SARAH PETTENGILL | SECRETARY Trustee or director, Officer | – | $0 |
| JIM HALLAS | DIRECTOR Trustee or director | – | $0 |
| TOM MONAGHAN | DIRECTOR Trustee or director | – | $0 |
| EMILY SCHEYD | DIRECTOR Trustee or director | – | $0 |
| MARK PACKARD | DIRECTOR Trustee or director | – | $0 |
| MAURA PAULEKAS | VICE PRESIDE Trustee or director, Officer | – | $0 |
| BARBARA THEURKAUF | INCOMING VP Officer | – | $0 |
990 for the year ended December 31, 2023: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DONNA HENRIKSON | FORMER PRESI Trustee or director, Officer | 1 | $0 |
| JULIE THOMPSON | PRESIDENT Trustee or director, Officer | 1 | $0 |
| KATHLEEN PFEFFER | TREASURER Trustee or director, Officer | 1 | $0 |
| SARAH PETTENGILL | SECRETARY Trustee or director, Officer | 1 | $0 |
| JIM HALLAS | DIRECTOR Trustee or director | 1 | $0 |
| TOM MONAGHAN | DIRECTOR Trustee or director | 1 | $0 |
| EMILY SCHEYD | DIRECTOR Trustee or director | 1 | $0 |
| MARK PACKARD | DIRECTOR Trustee or director | 1 | $0 |
| MAURA PAULEKAS | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| BARBARA THEURKAUF | INCOMING VP Officer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1944 MAIN ST, GLASTONBURY, CT 06033-2901
- Principal officer (990 for 2025)
- BARBARA THEURKAUF, 2027 MAIN STREET, GLASTONBURY, CT 06033
- Signed the 990
- BARBARA THEURKAUF, PRESIDENT
- Phone
- (860) 633-6890
- Website
- HTTP://WWW.HSGCT.ORG/
- Return prepared by
- PURTILL & COMPANY PC
Mission
TO PRESERVE AND DISPLAY GLASTONBURY CONNECTICUT TOWN HISTORY
Program accomplishments
- THE SOCIETY MAINTAINS A MUSEUM AND TWO HISTORIC HOMES AND ALSO MAINTAINS AND DISPLAYS ITS COLLECTION OF HISTORIC ARTIFACTS.Expenses $187,693
- THE SOCIETY PRESENTS GUEST LECTURES TO ITS MEMBERS AND GUESTS ON VARIOUS ASPECTS OF TOWN HISTORY AND IT CONDUCTS TOURS AND LECTURES FOR PUBLIC SCHOOL STUDENTS.
- THE SOCIETY PUBLISHES BOOKS, NEWSLETTERS AND NEWSPAPER ARTICLES RELATING TO THE TOWN'S HISTORY.
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 06-0775931
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1956
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A82Z)
- Assets (IRS master file)
- $1,381,057
- Income (IRS master file)
- $349,346
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $292,933 | $187,693 | $1,381,057 | IRS |
| 990 | December 2024 | $312,702 | $200,749 | $1,237,536 | IRS |
| 990 | December 2023 | $343,583 | $189,605 | $1,129,662 | XML |
| 990 | December 2022 | $181,931 | $183,404 | $1,005,999 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | 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 06-0775931).
Questions about HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED
- What is the EIN of HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED?
- The employer identification number (EIN) of HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED is 06-0775931.
- Is HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1956.
- Are donations to HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED 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 HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED 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 HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED 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 HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED?
- The 990 for the year ended December 31, 2025 names BARBARA THEURKAUF.
- Who are the officers and directors of HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED?
- The 990 for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does HISTORICAL SOCIETY OF GLASTONBURY INCORPORATED have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $292,933, expenses of $187,693 and total assets of $1,381,057 at year end.
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