Tillie S Patterson Memorial Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Tillie S Patterson Memorial Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 81-2756642

Foundation Overview

Based in Great Falls, MT, Tillie S Patterson Memorial Foundation has awarded 113 grants totaling $5,186,719 to organizations in Oklahoma, Montana and 1 other state across the US. Individual grants range from $125 to $245,934, with a median award of $27,179.

Latest Tax Year
2023
Total Giving (all years)
$5,186,719
Total Assets
$14,080,634
Median Grant (all grants)
$27,179

Latest Form 990-PF Snapshot

Total Grants
24
Median Grant
$32,517
% No Significant Change
-2% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: N/A

0 of 24 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Montana

84% of all grants are concentrated in Montana, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Montana, funding concentrates in Havre (71%), Billings (11%), Missoula (9%).

Funding Trajectory
+100%

Strong 100% growth in annual giving over 6 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Tillie S Patterson Memorial Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
American Cancer Society $97,800 Oklahoma City, OK, US Charitable 2023
Boy Scouts Of America $500 Missoula, MT, US Charitable 2023
Bullhook Community Health Center Inc $193,600 Havre, MT, US Charitable 2023
Havre Chapter Of Mt Actors Theatre $1,000 Havre, MT, US Charitable 2023
Havre Chapter Of The Girl Scouts $500 Billings, MT, US Charitable 2023
Havre Public Schools Education Foundation $9,300 Havre, MT, US Charitable 2023
Havre Recreation & Park Foundation $42,877 Havre, MT, US Charitable/programs 2023
Havrehill County Library $1,000 Havre, MT, US Charitable 2023
Mayo Foundation $129,067 Rochester, MN, US Charitable 2023
Mt Pbs $32,517 Bozeman, MT, US Charitable 2023
Northern Mt Care Center $32,517 Havre, MT, US Charitable 2023
St Jude Thaddeus School $87,600 Havre, MT, US Charitable 2023
American Cancer Society $97,800 Oklahoma City, OK, US Charitable 2023
Boy Scouts Of America $500 Missoula, MT, US Charitable 2023
Bullhook Community Health Center Inc $193,600 Havre, MT, US Charitable 2023
Havre Chapter Of Mt Actors Theatre $1,000 Havre, MT, US Charitable 2023
Havre Chapter Of The Girl Scouts $500 Billings, MT, US Charitable 2023
Havre Public Schools Education Foundation $9,300 Havre, MT, US Charitable 2023
Havre Recreation & Park Foundation $42,877 Havre, MT, US Charitable/programs 2023
Havrehill County Library $1,000 Havre, MT, US Charitable 2023
Mayo Foundation $129,067 Rochester, MN, US Charitable 2023
Mt Pbs $32,517 Bozeman, MT, US Charitable 2023
Northern Mt Care Center $32,517 Havre, MT, US Charitable 2023
St Jude Thaddeus School $87,600 Havre, MT, US Charitable 2023
American Cancer Society $100,042 Oklahoma City, OK, US Charitable 2022
Boy Scouts Of America $500 Missoula, MT, US Charitable 2022
Bullhook Community Health Center Inc $200,083 Havre, MT, US Charitable 2022
Havre Chapter Of Mt Actors Theatre $1,000 Havre, MT, US Charitable 2022
Havre Chapter Of The Girl Scouts $500 Billings, MT, US Charitable 2022
Havre Public Schools Education Foundation $22,240 Havre, MT, US Charitable 2022
Havre Recreation & Park Foundation $54,353 Havre, MT, US Charitable/programs 2022
Havrehill County Library $1,000 Havre, MT, US Charitable 2022
Mayo Foundation $133,389 Rochester, MN, US Charitable 2022
Mt Pbs $33,347 Bozeman, MT, US Charitable 2022
Northern Mt Care Center $33,347 Havre, MT, US Charitable 2022
St Jude Thaddeus School $100,042 Havre, MT, US Charitable 2022
American Cancer Society $100,042 Oklahoma City, OK, US Charitable 2022
Boy Scouts Of America $500 Missoula, MT, US Charitable 2022
Bullhook Community Health Center Inc $200,083 Havre, MT, US Charitable 2022
Havre Chapter Of Mt Actors Theatre $1,000 Havre, MT, US Charitable 2022
Havre Chapter Of The Girl Scouts $500 Billings, MT, US Charitable 2022
Havre Public Schools Education Foundation $22,240 Havre, MT, US Charitable 2022
Havre Recreation & Park Foundation $54,353 Havre, MT, US Charitable/programs 2022
Havrehill County Library $1,000 Havre, MT, US Charitable 2022
Mayo Foundation $133,389 Rochester, MN, US Charitable 2022
Mt Pbs $33,347 Bozeman, MT, US Charitable 2022
Northern Mt Care Center $33,347 Havre, MT, US Charitable 2022
St Jude Thaddeus School $100,042 Havre, MT, US Charitable 2022
American Cancer Society $100,042 Oklahoma City, OK, US Charitable 2022
Boy Scouts Of America $500 Missoula, MT, US Charitable 2022
Bullhook Community Health Center Inc $200,083 Havre, MT, US Charitable 2022
Havre Chapter Of Mt Actors Theatre $1,000 Havre, MT, US Charitable 2022
Havre Chapter Of The Girl Scouts $500 Billings, MT, US Charitable 2022
Havre Public Schools Education Foundation $22,240 Havre, MT, US Charitable 2022
Havre Recreation & Park Foundation $54,353 Havre, MT, US Charitable/programs 2022
Havrehill County Library $1,000 Havre, MT, US Charitable 2022
Mayo Foundation $133,389 Rochester, MN, US Charitable 2022
Mt Pbs $33,347 Bozeman, MT, US Charitable 2022
Northern Mt Care Center $33,347 Havre, MT, US Charitable 2022
St Jude Thaddeus School $100,042 Havre, MT, US Charitable 2022
American Cancer Society $81,535 Oklahoma City, OK, US Charitable 2021
Boy Scouts Of America $500 Missoula, MT, US Charitable 2021
Bullhook Community Health Center Inc $163,071 Havre, MT, US Charitable 2021
Havre Chapter Of Mt Actors Theatre $1,000 Havre, MT, US Charitable 2021
Havre Chapter Of The Girl Scouts $500 Billings, MT, US Charitable 2021
Havre Public Schools Education Foundation $30,000 Havre, MT, US Charitable 2021
Havre Recreation & Park Foundation $46,478 Havre, MT, US Charitable/programs 2021
Havrehill County Library $1,000 Havre, MT, US Charitable 2021
Mayo Foundation $108,713 Rochester, MN, US Charitable 2021
Mt Pbs $27,179 Bozeman, MT, US Charitable 2021
Northern Mt Care Center $27,179 Havre, MT, US Charitable 2021
St Jude Thaddeus School $81,535 Havre, MT, US Charitable 2021
American Cancer Society $122,966 Oklahoma City, OK, US Charitable 2020
American Legion Baseball Team $5,966 Havre, MT, US Charitable 2020
Boy Scouts Of America $500 Missoula, MT, US Charitable 2020
Bullhook Community Health Center Inc $245,934 Havre, MT, US Charitable 2020
Havre Chapter Of Mt Actors Theatre $1,000 Havre, MT, US Charitable 2020
Havre Chapter Of The Girl Scouts $500 Billings, MT, US Charitable 2020
Havre Public Schools Education Foundation $10,000 Havre, MT, US Charitable 2020
Havrehill County Library $1,000 Havre, MT, US Charitable 2020
Mayo Foundation $163,988 Rochester, MN, US Charitable 2020
Mt Pbs $42,495 Bozeman, MT, US Charitable 2020
Northern Mt Care Center $42,495 Havre, MT, US Charitable 2020
Patterson Park Havre $41,821 Havre, MT, US Charitable 2020
St Jude Thaddeus School $122,226 Havre, MT, US Charitable 2020
Havre Recreation & Park Foundation $16,859 Havre, MT, US Charitable/programs 2020
American Cancer Society $28,445 Oklahoma City, OK, US Charitable 2018
American Legion Baseball Team $1,526 Havre, MT, US Charitable 2018
Boy Scouts Of America $375 Missoula, MT, US Charitable 2018
Bullhook Community Health Center Inc $56,890 Havre, MT, US Charitable 2018
Havre Chapter Of Mt Actors Theatre $250 Havre, MT, US Charitable 2018
Havre Chapter Of The Girl Scouts $125 Billings, MT, US Charitable 2018
Havre Public Schools Education Foundation $12,000 Havre, MT, US Charitable 2018
Havrehill County Library $250 Havre, MT, US Charitable 2018
Mayo Foundation $38,026 Rochester, MN, US Charitable 2018
Mt Pbs $9,492 Bozeman, MT, US Charitable 2018
Northern Mt Care Center $9,492 Havre, MT, US Charitable 2018
Patterson Park Havre $9,282 Havre, MT, US Charitable 2018
St Jude Thaddeus School $24,673 Havre, MT, US Charitable 2018
American Cancer Society $28,472 Oklahoma City, OK, US Charitable 2017
Havre Public Schools Education Foundation $10,000 Havre, MT, US Charitable 2017
Havrehill County Library $1,000 Havre, MT, US Charitable 2017
American Cancer Society Havre Chapter $20,571 Billings, MT, US Charitable - Havre Chapter 2017
American Legion Baseball Team $2,245 Havre, MT, US Charitable 2017
Boy Scouts Of America $375 Missoula, MT, US Charitable 2017
Bullhook Community Health Center Inc $98,087 Havre, MT, US Charitable 2017
Havre Chapter Of Mt Actors Theatre $1,000 Havre, MT, US Charitable 2017
Havre Chapter Of The Girl Scouts $500 Billings, MT, US Charitable 2017
Mayo Foundation $65,391 Rochester, MN, US Charitable 2017
Mt Pbs $16,348 Bozeman, MT, US Charitable 2017
Northern Mt Care Center $16,348 Havre, MT, US Charitable 2017
Patterson Park Havre $10,527 Havre, MT, US Charitable 2017
St Jude Thaddeus School $42,504 Havre, MT, US Charitable 2017

Foundations Similar to Tillie S Patterson Memorial Foundation

Discover 5 foundations with comparable assets ($11,137,776-$12,300,993), similar grant patterns, and geographic focus in MT that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 46-4245754 | 182 grants awarded
$12,300,993
(≈ Similar)
$25,000
median grant
Bozeman, MT
Same state
94%
Excellent match

EIN: 27-1537927 | 97 grants awarded
$11,668,808
(≈ Similar)
$50,000
median grant
Cameron, MT
Same state
91%
Excellent match

EIN: 81-0370774 | 234 grants awarded
$11,631,612
(≈ Similar)
$18,909
median grant
Billings, MT
Same state
91%
Excellent match

EIN: 84-1376323 | 129 grants awarded
$11,177,269
(↓ Smaller)
$16,500
median grant
Billings, MT
Same state
90%
Excellent match

EIN: 84-4352868 | 26 grants awarded
$11,137,776
(↓ Smaller)
$33,500
median grant
Great Falls, MT
Same state
90%
Excellent match

Contact Information

Official contact details for Tillie S Patterson Memorial Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 81-2756642
Website N/A
Address 8 3RD ST N STE 301 Great Falls, MT 59401-3126

Key People (1)

Board members, trustees, and key staff who oversee Tillie S Patterson Memorial Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee D A Davidson Trust Co

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Tillie S Patterson Memorial Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.