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US nonprofit · EIN 043274750 · Needham, MAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 043274750) - 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 time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Exemption status IRS Automatic Revocation of Exemption List (posted to 13 October 2026).Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Massachusetts Associatiion for the Treatment of Sexual Abusers

Donations deductible
Revenue
$18k
year to 31 December 2025
Expenses
$10k
year to 31 December 2025
Total assets
$83k
$0 liabilities
Net assets
$83k
assets less liabilities
Directors and trustees
12
5.4 years on average
Staff
0
employees, year to 31 December 2025
Left since last filing
0
no seats appear to have opened
Voting members
12
reported in Part VI
Exemption recognised again: the IRS automatically revoked this organisation’s exemption on 15 May 2010, and its IRS ruling date is now 1 May 2021 (a later recognition). Source: IRS Automatic Revocation of Exemption List, posted to 13 October 2026.
How am I connected?

Massachusetts Associatiion for the Treatment of Sexual Abusers' network

12 people3 organisationsi12 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Violet dotted lines (3) 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.Time served and departures are observed across annual filings. Observed time served 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
Ashley BrannDirector2023
3 yrs
Ashley KelloggDirector2023
3 yrs
Dennis McNamaraTreasurer2020
6 yrs
James FledmanDirector2023
3 yrs
Kaitlyn PerrettiDirector2020
6 yrs
Kerry NelliganPresident2020
6 yrs
Raymond KnightDirector2020
6 yrs
Renee SorentinoDirector2020
6 yrs
Ruth LewisDirector2023
3 yrs
Ryan HornDirector2020
6 yrs
Ryan PineraCompany secretary2020
6 yrs
Timothy SinnDirector2020
6 yrs
Under 5 years5 to 6 years6 years or moreShow all 12 →

Pay and hours

year to 31 December 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
Kerry NelliganPresident5$0
Ryan PanaroSecretary3$0
Dennis McNamaraTreasurer5$0
Ryan HornDirector2$0
Raymond KnightDirector2$0
Kaitlyn PerrettiDirector2$0
Timothy SinnDirector2$0
Renee SorentinoDirector2$0
Ashley BrannDirector2$0
James FeldmanDirector2$0
Ashley KelloggDirector2$0
Ruth LewisDirector2$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Massachusetts Associatiion for the Treatment of Sexual Abusers
EIN
043274750
Address
Po Box 920621, Needham, MA, 02492-0007
State
Massachusetts
Mission
Our mission is to support the work of our members in providing risk reducing treatment intervention to individuals with a history of sexually abusing others. We organize trainings and conferences to advance knowledge in this very specialized field. (as filed on the Form 990)
Activity (NTEE)
I73 Crime and legal-related
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Crime & Legal-Related
Size band
3 (IRS master file code)
Formed
1996
IRS ruling date
1 May 2021
Status
Code 01 (unconditional exemption)
Form 990 filings on record
4, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥6years on the filingsDennis McNamara
≥6years on the filingsKaitlyn Perretti
≥6years on the filingsKerry Nelligan
≥6years on the filingsRaymond Knight

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$83k
Total liabilities
$0
Net assets or fund balances
$83k
Contributions and grants received
$0
Program service revenue
$18k
Employees
0