# 1133 20th Street Building Corporation

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

- Legal business name: 1133 20th Street Building Corporation
- Alternative and DBA names: 1133 20th Street Building
- Entity type: C corporation
- Original incorporation date: September 6, 2005
- Time in business: 21 years and 1 month
- Jurisdiction count: 2

## All known addresses

- 2405 York Rd Ste 201, Lutherville Timonium, MD 21093 (listed in Maryland)
- 1133 20th St NW, Washington, DC 20036 (listed in District of Columbia)

## Registered states

- [District of Columbia](https://index.baselayer.com/dc/3b24ab688f3929a5): Foreign registration
- [Maryland](https://index.baselayer.com/md/59d32f8767abc4c5): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/59d32f8767abc4c5)