Summit
Recorded in the U.S. National Credit Union Administration (NCUA) registry
Summit is a member-owned, state-chartered credit union based in Madison, WI, United States. It serves approximately 275,590 members and holds around $8.1 billion in total assets. Member deposits are federally insured by the National Credit Union Administration (NCUA).
Key facts
- Address
- PO Box 8046
- Postal code
- 53708
- Members
- 275,590
- Total assets (approx.)
- $8.1 billion
- Charter
- State-chartered
- Deposit insurance
- NCUA (NCUSIF)
- Sector
- Credit Unions & Banking
- Country
- 🇺🇸 United States
Reports more members than 98% of the 4,206 credit unions & banking listed in United States that report a member count.
A look at their website
Looking for a different cooperative?
Search our directory by name, city, or state — or browse the full directory.
Related cooperatives in WI
Connexus
Wausau, WI🇺🇸
434,687 members
Credit Unions & BankingView details →Landmark
Brookfield, WI🇺🇸
405,291 members
Credit Unions & BankingView details →Navy Federal Credit Union
VIENNA, VA🇺🇸
15,139,001 members
Credit Unions & BankingView details →
State Employees'
RALEIGH, NC🇺🇸
2,959,762 members
Credit Unions & BankingView details →Pentagon
MCLEAN, VA🇺🇸
2,752,809 members
Credit Unions & BankingView details →Boeing Employees
TUKWILA, WA🇺🇸
1,558,284 members
Credit Unions & BankingView details →About credit unions & banking cooperatives
Credit unions and banking cooperatives are financial institutions owned by their members rather than outside shareholders, returning value through better rates and lower fees.
Cooperatives in United States
The United States has 4,214 federally insured credit unions with 146.1 million members (NCUA, June 2026), alongside thousands of agricultural, electric and worker cooperatives.
This listing is sourced from public records published by the National Credit Union Administration (NCUA).
A member with a question or complaint?
Cooperatives.com is a directory. It cannot see or change your account, or pass a message on. Contact Summit directly, or use the regulator: NCUA consumer help ↗
Do you run this cooperative?
Staff and board members can claim this listing to keep its details accurate and add their website, contact and story. Basic listings are free.
This is not a way to claim deposits, refunds or payments, and we cannot contact the society for you.
Claim this listingFor the staff or board of this cooperative: get a Featured placement