Membership

Membership is open to the current and retired employees of Alliant-Energy Corporation, its successors, American Transmission Company (ATC), Nuclear Management Company (NMC), Flexsteel, Georgia Pacific, and Dubuque Greyhound Park. Approved businesses, owned by company employees, that are included in ACU’s field of membership are as follows: Busy Bee Tree Service and Advanced Technical Solutions. Membership also includes the employee's spouses, children, sons and daughters-in-law, grandchildren, mother, father, mother-in-law, father-in-law, brothers, sisters, grandparents, grandparents-in-law, brothers and sisters-in-law, uncles and aunts, nieces and nephews, and great grandchildren. "Once A Member, Always A Member". There is no employment nor residency requirement to maintain membership.

Opening An Account
To take advantage of the many services offered by the credit union, you must open a share account. Simply complete a membership form and submit it. Our office will forward a membership card requiring your signature and those of joint owners if applicable. ACU complies with the USA PATRIOT Act (Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism) which requires the following information prior to the opening of a new member account; Name of individual or business, Photo Identification, Date of Birth, Address, Social Security Number. For non-citizens a passport, alien ID card, or Gov't issued photo ID will suffice. Other security information such as date of birth and mother's maiden name will be obtained on that card. Mail the card back to us with your initial deposit, minimum of $5.00.

Open an account for a child or grandchild and ACU will deposit the first $5.00. (Ages 17 and under)

ACU Rewards
To qualify for ACU Rewards annual percentage rate (APR) for a new or used vehicle, you may qualify for certain rewards with the following: ACU checking with direct deposit, payroll deduction, ACH payment or ACU MasterCard.