TESSCO Incorporated
ent_019dee4547ecf7d67c526a1bd047d5d1
Disclosures
4
State AG · Leak Site · 4 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
4,567
nationwide · State AG IN
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- TESSCO Incorporated
- Normalized
- tessco— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 254900Z4W26A4V2GF585
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- tessco.com
- Corporate parent
- TESSCO Technologies Incorporated— per GLEIF relationship records
Disclosure history (4)newest first
- Vermont State AGas victim2026-09-16
Tessco, LLC reported a data breach to the Vermont Attorney General. The breach was reported to the AGO on 2026-09-16. The reporting organization type is Other Commercial. 2 Vermont residents were affected. Categories of data breached: Social Security Numbers, Financial Account Codes, Credit and Debit Account Info.
- Indiana State AGas victim2026-09-15
Tessco LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2026-03-06 and was reported on 2026-09-15. 4 Indiana residents were affected. 4,567 individuals affected in total.
- Massachusetts State AGas victim2026-09-01
Tessco, LLC notified Massachusetts residents that an incident may have involved their minor child's information, including Social Security Numbers. The company offered 24 months of complimentary Experian IdentityWorks monitoring and identity restoration services. Due to Massachusetts law, specific details regarding the nature of the incident were not disclosed in the notice.
- GLOBALLeak Siteas victim2026-03-09
TESSCO Technologies is a United States-based company operating in the wireless technology distribution industry. Founded in 1982 and headquartered in Hunt Valley, Maryland, TESSCO serves as a value-added distributor and solutions provider for wireless networking products, infrastructure equipment, and mobile devices. The company supplies carriers, contractors, system integrators, and government agencies with products from leading manufacturers across the telecommunications sector.