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Governance Register
US nonprofit · EIN 042312840 · Wellesley, MAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 042312840) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Wellesley Historical Society Inc's network

12 people1 organisationi12 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Violet dotted lines (1) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

12 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 12 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Barbara SearleCompany secretary2022
4 yrs
Bill MordanTreasurer2022
4 yrs
Frederick WrightDirector2022
4 yrs
Hapet BerberianDirector2018
8 yrs
Jared ParkerVice President2018
8 yrs
John DirlamDirector2018
8 yrs
Linda GriffithFormer Clerk2021
5 yrs
Lorri Seibert WoodacreDirector2018
8 yrs
Melissa PadleyDirector2018
8 yrs
Peter MongeauPresident2023
3 yrs
Tom PaineDirector2018
8 yrs
Tory DefazioDirector2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 12 →

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Amanda FisherFormer Executive Directorsince 2018
Taylor KallochExecutive Directorsince 2022

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Taylor KallochExecutive Director40$65k
Frederick WrightVice President1$0
Vincent MayerDirector1$0
Geoff MoorheadDirector1$0
Bill MordanTreasurer1$0
Stephen PfaffDirector1$0
Barbara SearleDirector1$0
Peter MongeauPresident1$0
Jonathan PageDirector1$0
Michael RacetteDirector1$0
Susan ClaphamDirector1$0
William EllisDirector1$0
Andrew KomjathyDirector1$0

About

Legal name
Wellesley Historical Society Inc
EIN
042312840
Address
323 Washington St, Wellesley, MA, 02481-4913
State
Massachusetts
Mission
To serve as the historical resource center for the town of wellesley; to provide educational programs; to collect, interpret and display materials pertaining to the history of the town and its people; to inspire public involvement in and appreciation of its heritage and culture. (as filed on the Form 990)
Activity (NTEE)
A82Z Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
6 (IRS master file code)
Formed
1965
Principal officer
Peter Mongeau (as named on the Form 990)
IRS ruling date
1 August 1966
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsHapet Berberian
≥8years on the filingsJared Parker
≥8years on the filingsJohn Dirlam
≥8years on the filingsLorri Seibert Woodacre

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$2.7m
Total liabilities
$143k
Net assets or fund balances
$2.6m
Contributions and grants received
$1.1m
Program service revenue
$0
Employees
1