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AUTISM RESEARCH INSTITUTE

EIN 95-2548452 SAN DIEGO, CA

Revenue 2025
$255,113
Expenses 2025
$632,454

Program services were 71.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
G84Z
Classification
8200
Street
4182 ADAMS AVE

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • KELLY BARNHILL MBA

    CHAIR

    Total calculated
    $0
    Hours/week
    2

  • ROBERT HENDREN DO

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    2

  • HARLAND WINTER MD

    SECRETARY

    Total calculated
    $0
    Hours/week
    2

  • JAMES WALKER

    TREASURER

    Total calculated
    $0
    Hours/week
    2

  • MARGARET BAUMAN MD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

  • WENN LAWSON PHD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

  • JILL JAMES

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

  • MARVIN NATOWICZ

    SECRETARY

    Total calculated
    $0
    Hours/week
    2

  • STEPHEN EDELSON

    CHIEF SCIENCE OFFICER

    Total calculated
    $0
    Hours/week
    40

  • DENISE FULTON

    CHIEF OPERATIONS OFFICER

    Total calculated
    $0
    Hours/week
    40

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $255,113
    Expenses
    $632,454
    Contributions
    $203,051
    Grants paid
    $0
  • 2024
    Revenue
    $2,385,458
    Expenses
    $1,894,321
    Contributions
    $2,132,997
    Grants paid
    $809,463
  • 2023
    Revenue
    $1,775,271
    Expenses
    $1,428,445
    Contributions
    $1,689,416
    Grants paid
    $504,929
  • 2022
    Revenue
    $1,092,707
    Expenses
    $1,367,299
    Contributions
    $939,161
    Grants paid
    $489,328

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Grants made

The 10 largest by cash amount. The API serves every itemized grant.

Where these grants went next →

Grants received

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 10 September 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.