# Abacus Corporation

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

- Legal business name: Abacus Corporation
- Alternative and DBA names: Abacus; Abacus Security Services; Abacus Staffing Corporation
- Entity type: C corporation
- Original incorporation date: November 10, 1944
- Time in business: 81 years and 11 months
- Jurisdiction count: 15

## All known addresses

- 610 Gusryan St, Baltimore, MD 21224 (listed in Maryland, Arkansas, California, District of Columbia, Georgia, New York, North Carolina, Ohio, Pennsylvania, Tennessee, Texas, Virginia, West Virginia)

## Registered states

- [Arkansas](https://index.baselayer.com/ar/033ae490b5964dc5): Foreign registration
- [California](https://index.baselayer.com/ca/89c3279f3e768a8d): Foreign registration, as Abacus Staffing Corporation
- [Delaware](https://index.baselayer.com/de/868cffe42370ed76): Foreign registration
- [District of Columbia](https://index.baselayer.com/dc/23e29e88994c35da): Foreign registration
- [Georgia](https://index.baselayer.com/ga/9f73b88e018c6c6c): Foreign registration
- [Kansas](https://index.baselayer.com/ks/358ba457734efd8e): Foreign registration
- [Maryland](https://index.baselayer.com/md/517aef84fd6a5525): Domestic registration
- [New York](https://index.baselayer.com/ny/e1597c93c3b9a6c2): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/cc75374433197727): Foreign registration
- [Ohio](https://index.baselayer.com/oh/2fe30ae70484e872): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/805acbfe8bcea076): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/585dc8ef50247213): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/a2ee79781e64bc3d): Foreign registration
- [Texas](https://index.baselayer.com/tx/2d8a396d0f53d7b9): Foreign registration
- [Virginia](https://index.baselayer.com/va/e2c8fb52432fc05a): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/4e9dd1a214181b88): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/517aef84fd6a5525)