Leigh Instruments, LTD.
Named as the FAA publishes it on its approvals.
Approved to make 3 classes of equipment. FAA spelling: Leigh Instruments, Ltd..
Equipment approvals technical standard order authorisations
TSO-C10B · Altimeter, Pressure Actuated, Sensitive Type · *, *, * · instruments and avionics
TSO-C97 · Lithium Sulfur Dioxide Batteries · *, *, * · electric propulsion
TSO-C88 · Automatic Pressure Altitude Digitizer 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.