# Add On 1, LLC

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

- Legal business name: Add On 1, LLC
- Alternative and DBA names: Klein Family Fund, LLC
- Entity type: LLC
- Original incorporation date: April 5, 2007
- Time in business: 19 years and 6 months
- Jurisdiction count: 2

## All known addresses

- 6825 N Lincoln Ave, Lincolnwood, IL 60712 (listed in Alaska)

## Registered states

- [Alaska](https://index.baselayer.com/ak/8e79e27f38a9d97d): Domestic registration
- [Illinois](https://index.baselayer.com/il/e32038d2216588a6): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/8e79e27f38a9d97d)
