FLINT INSTITUTE OF SCIENCE & HISTORY

As filed

Subsection

03

Classification

1200

Street

1221 E KEARSLEY ST

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).

Other organizations at this address

1 other organization in the IRS Business Master File lists the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

• FRIENDS OF THE ALFRED P SLOAN MUSEUM

  EIN 38-2236676

Mission and programs · 2024

• Expenses related Science, Technology, and History used to promote charity and education.

  Expenses $4,413,950 · Revenue $1,159,443

As filed on the 2024 return.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

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, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

• 2024

  Revenue

  $7,153,455

  Expenses

  $7,095,226

  Contributions

  $5,866,975

  Grants paid

  $0

• 2023

  Revenue

  $7,885,294

  Expenses

  $7,204,285

  Contributions

  $6,080,690

  Grants paid

  $0

• 2022

  Revenue

  $7,027,095

  Expenses

  $6,153,737

  Contributions

  $5,851,073

  Grants paid

  $0

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.

Other returns filed

• 2021 · 990

  Revenue

  $13,036,321

  Expenses

  $5,768,629

  Assets (EOY)

  $9,974,421

• 2020 · 990

  Revenue

  $103,952

  Expenses

  $0

  Assets (EOY)

  $103,952

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Form 990-N e-Postcard, tax year 2019

Tax period

1 July 2019 to 30 June 2020

Principal officer

Todd Slisher

Mailing address

1221 E Kearsley StreetFlint MI 48503

Website

www.sloanlongway.org

As filed, from the IRS e-Postcard file of 2 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

• FLINT CULTURAL CENTER FOUNDATION

  $2,459,794

  2022 · SEE PART IV

• FLINT CULTURAL CENTER FOUNDATION

  $2,435,946

  2024 · See Part IV

• FLINT CULTURAL CENTER FOUNDATION

  $2,262,420

  2023 · SEE PART IV

• FLINT CULTURAL CENTER CORPORATION INC

  $2,001,514

  2022 · SUPPORT

• FLINT CULTURAL CENTER CORPORATION INC

  $1,248,057

  2024 · Support

• FLINT CULTURAL CENTER CORPORATION INC

  $1,066,848

  2023 · SUPPORT

• FIDELITY INVESTMENTS CHARITABLE GIFT FUND

  $146,500

  2024 · For grant recipient's exempt purposes

• COMMUNITY FOUNDATION OF GREATER FLINT

  $140,000

  2022 · PROGRAM AND/OR OPERATIONAL SUPPORT

• MARIN COMMUNITY FOUNDATION

  $89,515

  2023 · SUPPORT THE FLINT INSTITUTE OF SCIENCE AND HISTORY

• FOUNDATION FOR FLINT

  $75,000

  2023 · PROGRAM SUPPORT

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

Other IRS files