Technical Communications Corp Stock: price and insider trades · United States

Technical Communications Corporation, commonly referenced by its ticker TCCO, is a U.S.-based microcap company whose public-market profile is more niche than mainstream. For investors in France, Belgium, or Switzerland, it should be viewed as a specialized communications-security business rather than a broadly diversified technology platform. The company was organized in 1961 in Massachusetts, initially as a consulting business, and later shifted in the late 1960s into the design, development, manufacture, distribution, marketing, and sale of communications security devices, systems, and services. Its headquarters are in Concord, Massachusetts, in the United States. ([sec.gov](https://www.sec.gov/Archives/edgar/data/96699/000117184322008187/tcco20220924_10k.htm?utm_source=openai))

TCC’s core business is secure communications. Its solutions are designed to protect sensitive information transmitted across data, video, fax, and voice networks. According to SEC filings, the company operates in a single industry segment, which makes the business model straightforward to analyze but also highlights its reliance on a relatively narrow product set. Historically, the company has sold products into more than 115 countries, serving governments, military agencies, telecommunications carriers, financial institutions, and multinational corporations. That customer mix suggests technical credibility and relevance in mission-critical environments, but it also means the company is exposed to procurement cycles, public-sector budgets, and the timing of large international contracts. ([sec.gov](https://www.sec.gov/Archives/edgar/data/96699/000117184322008187/tcco20220924_10k.htm?utm_source=openai))