Form 10-K's sometimes list competitors.
Andrew's 1997 Annual Report (pages 4-5) actually lists some of its competitors, which is unusual. Here they are, by business segment:
Wireless Infrastructure and Land Mobile: Allen Telecom, Allgon, Cable D'Eupen, Comsat/RSI, Fiberbond, Gabriel, Kathrein, RFS, Rohn.
Wireless Accessories: Brightpoint, Cell Star, Gemini, Superior Cellular Products, Original equipment manufacturers.
Common Carrier and Private Microwave: Comsat/RSI, Fiberbond, Gabriel, RFS, Rohn
Broadcast and Government: Comsat/RSI, Cubic, Dielectric, Vertex, Watkins-Johnson |