# 1st Security, LLC

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

- Legal business name: 1st Security, LLC
- Alternative and DBA names: 1st Security, Security at Work, LLC; H2 Security, LLC
- Entity type: LLC
- Original incorporation date: December 19, 2003
- Time in business: 22 years and 9 months
- Jurisdiction count: 12

## All known addresses

- 12807 Forestview Ct, Sykesville, MD 21784 (listed in Maryland, Texas)
- 8480 Baltimore National Pike Ste 314, Ellicott City, MD 21043 (listed in Indiana)
- 3505 Ellicott Mills Dr Ste 305, Ellicott City, MD 21043 (listed in Kentucky)
- 40600 Ann Arbor Rd E Ste 201, Plymouth, MI 48170 (listed in Michigan)
- 1311 Londontown Blvd Ste 120-111, Sykesville, MD 21784 (listed in North Carolina, Ohio)
- 2623 Broadway Ave, Pittsburgh, PA 15216 (listed in Pennsylvania)
- 11201 Peartree Way Apt B, Columbia, MD 21044 (listed in Virginia)
- 1311 Londontown Blvd Ste 120, Sykesville, MD 21784 (listed in West Virginia)

## Registered states

- [Indiana](https://index.baselayer.com/in/23edcec597ec3ba7): Foreign registration
- [Kansas](https://index.baselayer.com/ks/9e675589541e2acb): Foreign registration
- [Kentucky](https://index.baselayer.com/ky/13799a8a590f796a): Foreign registration
- [Kentucky](https://index.baselayer.com/ky/65268cce3cc99107): Foreign registration
- [Maryland](https://index.baselayer.com/md/462d526bc0da5449): Domestic registration
- [Michigan](https://index.baselayer.com/mi/c47fde58e4a12912): Foreign registration
- [Missouri](https://index.baselayer.com/mo/c90096c473c5fd30): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/8cf2ffcfa2ddb560): Foreign registration
- [Ohio](https://index.baselayer.com/oh/89c074595606ae14): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/597841facfee2463): Foreign registration
- [Texas](https://index.baselayer.com/tx/8f6a370ae065a849): Foreign registration
- [Virginia](https://index.baselayer.com/va/54803d1d0ce1deea): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/ae36e503becc0179): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/462d526bc0da5449)