Who holds what · as the FAA records the name

U.B. Corporation

Named as the FAA publishes it on its approvals.

Approved to make 2 classes of equipment. FAA spelling: U.B. Corporation.

Equipment approvals technical standard order authorisations

TSO-C87 · Airborne Low-Range Radio Altimeter · *, *, * · instruments and avionics

TSO-C93 · Airborne Interim Standard Microwave Landing System Converter Equipment · * · other and general

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.