THREE3 INC

As filed

Subsection

03

NTEE code

B99

Classification

1000

Street

520 W SUMMIT HILL DR STE 1101

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

5 other organizations in the IRS Business Master File list the same street address. matched by us

This address is a suite or unit (STE 1101). Organizations that share one are often clients of the same office-services firm, accountant or registered agent rather than related to each other.

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.

• 4TH PURPOSE FOUNDATION

  EIN 84-4085732

• EAST TENNESSEE SUPPORTING FOUNDATION

  EIN 62-1586446

• EDUCATION CONSUMERS FOUNDATION

  EIN 20-3859268

• KNOXVILLE JEWISH COMMUNITY FAMILY OF FUNDS

  EIN 62-1803826

• TED AND DRAMA RUSSELL FAMILY FOUNDATION

  EIN 47-2695560

Mission and programs · 2024

• TVA - RESEARCH CONDUCTED UNDER THIS PROJECT IS TO ESTIMATE THE HEALTH AND HOUSEHOLD RELATED NON ENERGY IMPACTS ATTRIBUTABLE TO TVAS HOME UPLIFT INITIATIVE.

  Expenses $235,781 · Revenue $203,369

• UNITED WAY OF GREATER KNOXVILLE - CONDUCTING RESEARCH AND EDUCATIONAL PROGRAMMING TO PROMOTE THE INTEGRATION OF ENVIRONMENTAL, SOCIAL, AND ECONOMIC-SUSTAINABILITY, FOCUSING ON FOSTERING SUSTAINABLE FUTURES.

  Expenses $144,058 · Revenue $201,033

• HUD TECH - HEALTHY HOMES INCENTIVE PROJECT

  Expenses $226,885 · Revenue $285,465

• VARIOUS OTHER RESEARCH AND EDUCATIONAL PROGRAMMING AND STUDIES.

  Expenses $421,192 · Revenue $121,784

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

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. Earlier years are each on their own filing page.

Filings

• 2024

  Revenue

  $956,892

  Expenses

  $1,196,171

  Contributions

  $145,241

  Grants paid

  $0

• 2023

  Revenue

  $1,532,163

  Expenses

  $1,379,395

  Contributions

  $225,000

  Grants paid

  $12,000

• 2022

  Revenue

  $829,931

  Expenses

  $731,580

  Contributions

  $82,895

  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

  $156,333

  Expenses

  $469,596

  Assets (EOY)

  $17,769

• 2020 · 990

  Revenue

  $496,886

  Expenses

  $603,503

  Assets (EOY)

  $54,453

• 2019 · 990

  Revenue

  $713,574

  Expenses

  $816,985

  Assets (EOY)

  $191,782

• 2018 · 990

  Revenue

  $753,669

  Expenses

  $640,801

  Assets (EOY)

  $189,911

• 2017 · 990

  Revenue

  $448,375

  Expenses

  $480,940

  Assets (EOY)

  $82,953

• 2016 · 990-EZ

  Revenue

  $88,383

  Expenses

  $259,587

  Assets (EOY)

  $96,543

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 2015

Tax period

1 January 2015 to 31 December 2015

Principal officer

Show names as filed Bruce E TonnBRUCE E TONN

Mailing address

412 Doublehead LaneKnoxville TN 37909

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

• EAST TENNESSEE FOUNDATION

  $22,000

  2024 · MEDICAL RESEARCH

• EAST TENNESSEE FOUNDATION

  $7,483

  2022 · GEN/OPER SUPPORT

Other IRS files