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Governance Register
US nonprofit · EIN 043574877 · Jamaica Plain, MAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 043574877) - 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 30 June 2025: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. 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

Centre-South Main Streets Inc's network

10 people7 organisationsi10 people and 7 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Violet dotted lines (7) 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

10 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 10 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Brad BrownCo-Treasurer and Director2019
7 yrs
Janet GallowaySecretary and Director2021
5 yrs
Karen ObrienVice Pres and Director2023
3 yrs
Kate RaiszDirector2024
2 yrs
Michael EPPDirector2023
3 yrs
Michael ReiskindPresident and Director2019
7 yrs
Paul StamatosCo-Treasurer and Director2019
7 yrs
Pete McCoubreyDirector2024
2 yrs
Rosanna BaezDirector2025
1 yr
Sarah MarsanDirector2023
3 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Ginger BrownExecutive Directorsince 2019

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
Ginger BrownExecutive Director40$85k
Brad BrownCo-Treasurer and Director2$0
Karen ObrienVice Pres and Director2$0
Pete McCoubreyDirector1$0
Michael EppDirector1$0
Rosanna BaezDirector1$0
Sarah MarsanDirector1$0
Kate RaiszDirector1$0
Michael ReiskindPresident and Director4$0
Janet GallowaySecretary and Director4$0
Paul StamatosCo-Treasurer and Director2$0

About

Legal name
Centre-South Main Streets Inc
EIN
043574877
Address
670 Centre St Ste 7, Jamaica Plain, MA, 02130-2511
State
Massachusetts
Mission
Jp centre/south main streets is a volunteer-driven, 501(c)(3) non-profit organization that seeks to guide the growth of jamaica plains centre and south streets business district through the active collaboration of residents, business owners, and others (as filed on the Form 990)
Activity (NTEE)
S20 Community improvement and capacity building
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Community Improvement & Capacity Building
Size band
4 (IRS master file code)
Formed
2001
IRS ruling date
1 September 2002
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsBrad Brown
≥7years on the filingsMichael Reiskind
≥7years on the filingsPaul Stamatos
≥5years on the filingsJanet Galloway

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
$182k
Total liabilities
$65k
Net assets or fund balances
$118k
Contributions and grants received
$93k
Program service revenue
$128k
Employees
2

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$221k$191k$30k

As filed on the IRS Form 990. US dollars.