Alliant Credit Union
Chicago, IL
$20.0B
total assets, June 30, 2026
$20.0B
total assets, June 30, 2026
Alliant Credit Union is a state credit union based in Chicago, IL. As of June 30, 2026 it held $20.0 billion in assets and $16.1 billion in deposits; assets were up 0.3% from a year before. It has 953,370 members and 1 branches.
Updated Oct 10, 2026 · numbers as of June 30, 2026
Total assets
$20.0B
+0.3% in a year · +1.8% in a quarter
Deposits
$16.1B
+1.2% in a year · -1.3% in a quarter
Loans
$15.9B
+1.0% in a year · +1.3% in a quarter
Profit so far
$94.8M
Jan 1 to Jun 30, 2026 · +55.4% in a year
Net worth ratio
9.17%
+0.30 pts in a year
Return on assets
0.95%
+0.34 pts in a year
Facts
- Type
- State credit union
- Head office
- 11545 W Touhy Ave, Chicago, IL, 60666
- Established
- Oct 26, 1935
- Employees
- 914
- Members
- 953,370
- Branches
- 1
- Id
- cu67955
Quarter by quarter
June 30, 2002 to June 30, 2026
Assets, deposits and loans
Each quarter end, US dollars
Profit by quarter
Net income of each quarter, the last 12
Ratios
Percent. Return on assets is a yearly rate.
Branches
1 office as of June 30, 2026
| County | Branches |
|---|---|
| Cook, IL | 1 |
| Office | Place |
|---|---|
| ACU Headquarters (main office) | Chicago, IL |
Consumer complaints
Complaints consumers sent about Alliant Credit Union, 12 months to Sep 2026
Last 12 months
290
+17.9% vs the 12 months before
Closed with relief
5.3%
Money back: 4.6%
Answered on time
100.0%
8 still in progress
Most common product
Bank accounts
27% of its complaints
Complaints per month
Hover a month for the count
By product
12 months to Sep 2026
| Top issues | Complaints | Share | Relief |
|---|---|---|---|
| Incorrect information on your report | 47 | 16.2% | 0.0% |
| Managing an account | 35 | 12.1% | 8.8% |
| Trouble during payment process | 18 | 6.2% | 5.9% |
| Improper use of your report | 18 | 6.2% | 0.0% |
| Took or threatened to take negative or legal action | 17 | 5.9% | 0.0% |
| Problem with a purchase shown on your statement | 17 | 5.9% | 11.8% |
| Managing the loan or lease | 16 | 5.5% | 0.0% |
| Problem with a lender or other company charging your account | 15 | 5.2% | 13.3% |
Counted under Alliant Credit Union. Counts depend on company size: large companies get more complaints. The newest month is partial.
Related pages
Questions and answers
How big is Alliant Credit Union?
$20.0 billion in total assets and $16.1 billion in deposits as of June 30, 2026, with assets up 0.3% from a year before. Its loans were $15.9 billion.
How many branches does Alliant Credit Union have?
1 branch in Illinois as of June 30, 2026.
How many members does Alliant Credit Union have?
953,370 members as of June 30, 2026, up 3.1% from a year before.
Is Alliant Credit Union profitable?
Yes: it earned $94.8 million from January 1 to June 30, 2026 (up 55.4% from the same months a year before). Its return on assets was 0.95% a year; about 1% is typical.
How many consumer complaints does Alliant Credit Union get?
290 complaints in the 12 months to Sep 2026, up 17.9% from the 12 months before. 5% of closed complaints ended with relief, and 100.0% were answered on time.
Official public data from the reports every insured credit union files each quarter. Profit so far runs from January 1 to the quarter end. Credit union branch lists have no deposits or map positions. New quarters appear about two months after the quarter ends.