# A. Ross, LLC

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

- Legal business name: A. Ross, LLC
- Alternative and DBA names: Congress Square Holdings LLC
- Entity type: LLC
- Original incorporation date: March 25, 2015
- Time in business: 11 years and 6 months
- Jurisdiction count: 2

## All known addresses

- 183 Middle St, Portland, ME 04101 (listed in Maine)
- 935 Gravier St Ste 689, New Orleans, LA 70112 (listed in Louisiana)

## Registered states

- [Louisiana](https://index.baselayer.com/la/57c8cfca2450ac94), as Congress Square Holdings LLC
- [Maine](https://index.baselayer.com/me/a183b42db3f2cab8): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/a183b42db3f2cab8)