Charity Search / DON AND BARBARA THORNTON FAMILY FOUNDATION
Philanthropy & Grantmaking (T22) 990 on File

DON AND BARBARA THORNTON FAMILY FOUNDATION

EIN: 46-1592563 · TULSA, OK 74105-3452 · United States · FY 2025 Data
3 out of 5 49 / 100 Based on 2+ years of filings
Financial strength (30%) 89/100
Reliability (20%) 50/100
Effectiveness (25%) 51/100
Impact (25%) No data yet
Financial data: FY 2025 · Scored 10/18/2026
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CharityAI™ Score
Not yet evaluated
Financial Overview — FY 2025
$3.2M
Total Revenue
$85K
Total Expenses
$4.5M
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 87.8%
Fundraising Efficiency N/A
Operating Reserve 635.93x
Liability-to-Asset 0.0%
Revenue Diversification 94.6%
Executive Compensation $0
Compared with Peers
FY 2025
Compared with 12,725 similar organizations (United States, Philanthropy & Grantmaking, under $100K in expenses), FY 2025.
This organization Middle half of peers (P25–P75) Peer median
Ratio This org Peer median Position (P10 → P90)
Program expense ratio
Program expenses / total expenses · higher is better
87.8% 86.2%
P10P90
Above median
Operating reserve
Months of expenses covered by net assets · higher is better
635.9 mo 120.1 mo
P10P90
Top quarter
Liabilities to assets
Total liabilities / total assets · lower is better
0.0% 0.0%
P10P90
Top quarter
Revenue concentration
Share of revenue from the largest source · lower is better
94.6% 92.5%
P10P90
Below median
Revenue growth
Year over year revenue growth
380.8% 4.7%
P10P90
Expense growth
Year over year expense growth
48.4% 2.4%
P10P90
Surplus margin
Surplus as a share of revenue
97.3% 11.6%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $3.2M $85K $4.5M 87.8% —
2024 $659K $57K $1.4M 89.9% —
2023 $127K $94K $793K 91.8% —
2022 $119K $57K $760K 89.7% —
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Organization Details
EIN
46-1592563
State
OK
City
TULSA
ZIP
74105-3452
Classification
T22
Category
Philanthropy & Grantmaking
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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