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US nonprofit · EIN 134346707 · Darien, CTiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 134346707) - 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 - 990PF 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.2026 return IRS e-file (TEOS) 2026 release: 990PF for the year to 31 December 2025.Deductibility IRS Publication 78 data (code PF), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

The Maybell Family Foundation Inc

Donations deductible
Revenue
$3k
year to 31 December 2025
Expenses
$1k
year to 31 December 2025
Total assets
$273k
year to 31 December 2025
Net assets
$273k
assets less liabilities
Directors and trustees
3
8.4 years on average
Left since last filing
0
no seats appear to have opened
Activity
F12
Mental health and crisis intervention
Filings on record
5
latest 2023
How am I connected?

The Maybell Family Foundation Inc's network

3 peoplei3 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

3 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.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.
NameRole as filedSinceOn the board
Margaret M RangeCompany secretary2018
8 yrs
Ronald G MaybellDirector2018
8 yrs
T Mark MaybellPresident2018
8 yrs
Under 5 years5 to 6 years6 years or more

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
T Mark MaybellPresident0$0
Margaret M RangeSecretary0$0
Ronald G MaybellDirector0$0

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

About

Legal name
The Maybell Family Foundation Inc
EIN
134346707
Address
23 Tokeneke TRL, Darien, CT, 06820-6129
State
Connecticut
Activity (NTEE)
F12 Mental health and crisis intervention
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Mental Health & Crisis Intervention
Size band
4 (IRS master file code)
IRS ruling date
1 March 2007
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2023
IRS Publication 78
PF (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsMargaret M Range
≥8years on the filingsRonald G Maybell
≥8years on the filingsT Mark Maybell

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
$273k
Net assets or fund balances
$273k

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
The Maybell Family Foundation, Inc. likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Connecticut Secretary of the State, business registry and officers (data.ct.gov n7gp-d28j and ka36-64k6). Licence not stated. Data last fetched 18 October 2026.
State
Connecticut
Entity type
Non-Stock
Status
Active
Formed
27 October 2006
Registered agent
Mark Maybell (city and state not held)

Officers (3)

  • Margaret M. Maybell Officer
  • Ronald G. Maybell Director
  • T. Mark Maybell Officer

City and state of officers are not held in this extract.