Last Updated: July 10, 2026 

Who we are 

ThayerMahan, Inc. (“ThayerMahan,” “we,” “us,” “our”) delivers maritime awareness solutions, ocean technology services, and global data products to commercial and government agencies. Learn more about our sectors (e.g., Critical Infrastructure Security, Port Security, Undersea Surveillance, UXO/MEC Classification & Removal) on our website: www.thayermahan.com. 

Scope 

This Privacy Policy applies to personal information processed through www.thayermahan.com and related microsites we control. It does not cover customer portals or systems subject to separate contracts and notices. 

Information we collect 

• Information you provide business contact details (name, title, company, email, phone), inquiry content (e.g., demo requests, RFPs), event registrations, career applications. 

• Automatically collected: IP address, device/browser details, pages viewed, timestamps, and general geolocation from IP; collected via cookies and similar technologies. 

• From third parties: conference lists or partner referrals-used only for the intended business purpose. 

How we use information 

• Respond to inquiries, schedule demos, and provide customer service. 

• Operate and improve our website, measure performance (e.g., navigation, load times), and enhance security. 

• Manage events (e.g., webinars), marketing preferences, and communications. 

• Comply with legal obligations, government contracting requirements, audits, and export controls. 

Legal bases (EU/UK) 

We rely on consent (e.g., non‑essential cookies, marketing), contract performance (responding to your requests), legitimate interests (site improvement, security), and legal obligations. 

Sharing & disclosure 

We do not sell personal information. We may share with: 

• Service providers (hosting, analytics, applicant tracking), bound by confidentiality and data protection terms. 

• Affiliates (e.g., OASIS, a ThayerMahan company) where needed to deliver integrated services.  

• Government authorities/regulators when required by law or contract. 

• Business transfers (e.g., merger/acquisition), subject to appropriate safeguards. 

International transfers 

We may transfer personal information across borders. Where required, we implement safeguards such as Standard Contractual Clauses for EU/UK data transfers.  

Retention 

We retain personal information only as long as necessary for the purposes above, to meet contract and legal obligations, or resolve disputes, then securely delete or anonymize. 

Your rights 

Depending on your location, you may have rights to access, correct, delete, restrict, object, opt‑out, and data portability. 

• California (CPRA/CCPA): rights to know, delete, correct, and to opt‑out of “selling” or “sharing” personal information for cross‑context behavioral advertising; recognition of applicable opt‑out signals (e.g., GPC).  

• EU/UK (GDPR/DPA): withdraw consent, object to legitimate interests of processing, and lodge a complaint with a supervisory authority.  

Children’s privacy 

Our site is not directed to children under 13 (or local age thresholds), and we do not knowingly collect children’s data.  

Security 

We implement administrative, technical, and physical safeguards commensurate with risk and industry standards (see Security & Compliance Notice). No method of transmission or storage is completely secure. 

Contact 

• Postal: ThayerMahan, Inc., 120B Leonard Drive, Groton, CT 06340, USA  

• Online: Use the Contact page on our website for privacy inquiries.