# Diversified Electronics, Ltd.

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Diversified Electronics, Ltd.
- Alternative and DBA names: Aaa Audio; Aaa Communications; Aaa Communications, Inc.; Aaa Contractors Electric, Inc.; Aaa Investigations Inc.; Aaa Security; Aaa Security Systems, Inc.; Aaa Security Systems, Inc. of Iowa; Advanced Telephone Systems, Co.; Advanced Telephone Systems, Inc.; Answer All Limited; Bettendorf Lock and Security Services, Inc.; Cambridge Audio and Communications, Inc.; Midamerican Security and Systems Co.; Secure Home Systems, Inc.; Ultra Security Concepts
- Entity type: C corporation
- Original incorporation date: July 16, 1976
- Time in business: 50 years and 3 months
- Jurisdiction count: 7

## All known addresses

- 666 Grand Ave, Des Moines, IA 50309 (listed in Iowa)
- 405 S 2nd St, Minneapolis, MN 55401 (listed in Minnesota)
- 10401 Hickman Rd, Urbandale, IA 50322 (listed in South Dakota)

## Registered states

- [Illinois](https://index.baselayer.com/il/addab81f074ad4a5): Foreign registration
- [Iowa](https://index.baselayer.com/ia/b6dd59325c22b072): Domestic registration
- [Kansas](https://index.baselayer.com/ks/723cb264df2f1ea0): Foreign registration
- [Minnesota](https://index.baselayer.com/mn/fe3e23196504b137): Foreign registration, as Aaa Security Systems, Inc. of Iowa
- [Nebraska](https://index.baselayer.com/ne/e2e36585574344f4): Foreign registration, as Aaa Security
- [South Dakota](https://index.baselayer.com/sd/f3ae76eb4797957e): Foreign registration
- [Wisconsin](https://index.baselayer.com/wi/827db24bf5fc025f): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/b6dd59325c22b072)