Charity Search / THUNDER BOOSTERS CLUB
Youth Development (O12) IRS Verified DX Registered 990 on File

THUNDER BOOSTERS CLUB

EIN: 99-4514322 · BOTHELL, WA 98012-7013 · United States · FY 2025 Data
3 out of 5 43 / 100 Based on 2+ years of filings
Financial strength (30%) 74/100
Reliability (20%) 40/100
Effectiveness (25%) 51/100
Impact (25%) No data yet
Financial data: FY 2025 · Scored 9/13/2026
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THUNDER BOOSTERS CLUB logo
63
CharityAI™ Score
out of 100
Mission Statement

Thunder Boosters supports Bothell Thunder Baseball, the North Bothell Little League (NBLL) Travel Ball program serving approximately 60 children and their families in the Bothell area. Thunder gives local Little League players the chance to experience competitive baseball and additional player development without the full cost, time commitment, and year-round specialization required by traditional select clubs, and is designed to complement, not replace, Little League and other youth sports

Financial Overview — FY 2025
$10K
Annual Budget
$10K
Total Revenue
$10K
Total Expenses
$2K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 87.8%
Fundraising Efficiency N/A
Operating Reserve 2.54x
Liability-to-Asset 0.0%
Revenue Diversification 100.0%
Compared with Peers
FY 2025
Compared with 2,238 similar organizations (United States, Youth Development, 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% 85.0%
P10P90
Above median
Operating reserve
Months of expenses covered by net assets · higher is better
2.5 mo 11.6 mo
P10P90
Bottom 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
100.0% 98.5%
P10P90
Bottom quarter
Revenue growth
Year over year revenue growth
376.9% -0.3%
P10P90
Expense growth
Year over year expense growth
2536.5% -1.7%
P10P90
Surplus margin
Surplus as a share of revenue
3.2% 8.8%
P10P90
CharityAI™ Evaluation — 2025
63 / 100
79
Financial
76
Reliability
47
Effectiveness
50
Impact
Financial Strength (30%) 79
Reliability & Transparency (20%) 76
Program Effectiveness (25%) 47
Impact & Outcomes (25%) 50

60 served annually $83 per beneficiary 1 programs 0 staff

IRS Verified Form 990 on File 85% Data Complete
Impact
1 program
Outcome / Program People Served Cost / Service # Completed Duration
— 60 $83.33 — Per Year
Geographic Reach
Local 100%
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $10K $10K $2K 87.8% —
2024 $2K $370 $2K 0.0% —
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Organization Details
EIN
99-4514322
State
WA
City
BOTHELL
ZIP
98012-7013
Classification
O12
Category
Youth Development
Rating
3★
Coverage
A
Last Updated
Aug 2026
IRS Ruling Year
2007
Foundation Code
16
Form 990
On File
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