# 1311, L.L.C.

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

- Legal business name: 1311, L.L.C.
- Alternative and DBA names: Hiffman, L.L.C.
- Entity type: LLC
- Original incorporation date: December 20, 1999
- Time in business: 26 years and 9 months
- Jurisdiction count: 2

## All known addresses

- 1 Oakbrook Ter Ste 400, Villa Park, IL 60181 (listed in Indiana)
- 1311 Monroe Ave, River Forest, IL 60305 (listed in Indiana)

## Registered states

- [Illinois](https://index.baselayer.com/il/07906b6230bb9326): Domestic registration
- [Indiana](https://index.baselayer.com/in/eb4350eaac67e9b1): Foreign registration
- [Indiana](https://index.baselayer.com/in/6ffa4e8d3cbaa013): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/07906b6230bb9326)