Transaction Network Services (TNS) Email Formats

Transaction Network Services (TNS) was founded in 1990 and is headquartered in Reston, Virginia, serving the Washington Metropolitan Area.

TNS operates at the intersection of telecommunications and financial markets, offering services across payments, point‑of‑sale (POS), ATM connectivity, roaming SIMs, managed hosting, cloud, LTE, 5G, robocall protection, and branded calling solutions. The company’s portfolio spans information technology and services, ensuring robust connectivity for enterprise customers.

With a workforce of 1,000–5,000 employees, TNS reports annual revenues between $100 million and $500 million. It is categorized under SIC Code 3669 and operates as an acquired entity within the telecoms sector.

The leadership team includes Sharon Oddy (Vice President, Marketing), William Smoak (Observability Owner / Architect), and Jessica Kennedy (Global Director of Product Marketing, Payments), guiding TNS’s strategic growth and product innovation.

Transaction Network Services (TNS) uses 6 email formats across its organization. The most common pattern is firstName-lastName (e.g., jane-doe@tnsi.com), used in approximately 51% of work addresses.

Transaction Network Services (TNS) currently employs over 1000-5000 people from United States, Canada, Mexico, Brazil, Chile, with a head office in Reston, Virginia, US.

You can find and reach Transaction Network Services (TNS) decision-makers — including Finance Director, Director of Product Management, Director — directly through SignalHire. SignalHire provides verified email addresses and contact details for Transaction Network Services (TNS)'s leadership.