# SOTERA DEFENSE SOLUTIONS, INC.

SOTERA DEFENSE SOLUTIONS, INC. is a company headquartered in Mclean, VA, United States.

## Company overview

- **Legal name:** SOTERA DEFENSE SOLUTIONS, INC.
- **Former names in filing history:** GLOBAL DEFENSE TECHNOLOGY & SYSTEMS, INC. (2009-09-03 to 2011-04-04)
- **Classification:** Company
- **Industry (SIC):** 8711 — Services-Engineering Services
- **Headquarters:** Mclean, VA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001471038

## About

SOTERA DEFENSE SOLUTIONS, INC. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001471038, and its reported industry is Services-Engineering Services. The retained history contains 12 filings, including SC 13D filed on 2011-04-06. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form SC 13D — filed 2011-04-06 — SOTERA DEFENSE SOLUTIONS, INC.
- Form 8-K — filed 2011-04-04 — period 2011-04-04 — FORM 8-K
- Form 8-K — filed 2011-03-11 — period 2011-03-01 — FORM 8-K
- Form 10-K — filed 2011-03-11 — period 2010-12-31 — FORM 10-K
- Form 8-K — filed 2011-03-10 — period 2011-03-03 — FORM 8-K
- Form 8-K — filed 2011-03-03 — period 2011-03-02 — FORM 8-K
- Form 8-K — filed 2011-02-24 — period 2011-02-24 — FORM 8-K
- Form SC 13G — filed 2011-02-14 — GLOBAL DEFENSE TECH & SYSTEMS
- Form 8-K — filed 2011-01-19 — period 2011-01-19 — FORM 8-K
- Form 8-K — filed 2010-12-21 — period 2010-12-17 — FORM 8-K
- Form 8-K — filed 2010-12-16 — period 2010-12-10 — FORM 8-K
- Form 8-K — filed 2010-12-14 — period 2010-12-10 — FORM 8-K

---

Updated: 2026-10-23T22:48:48Z

Canonical page: https://altss.com/profile/sotera-defense-solutions-inc

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology