Aeronautical
- 141
- C&M Marine Aviation Services
- Manufactures seat belts and survival equipment, and rewebs existing restraints.
- 142
- CPI Aerostructures, Inc.
- Produces structural aircraft parts and sub-assemblies, including pylons, aprons, spars and lower pan assemblies for commercial and military sectors of the aircraft industry. (Nasdaq: CPIA).
- 146
- Crissair Inc.
- Manufacturer of aircraft hydraulic and fuel system valves, manifolds and restrictors.
- 148
- D. Marchiori s.r.l. (DMA)
- Designs and manufactures test equipment for aircraft systems and components.
- 149
- Darchem Honeycomb Products
- design and manufacture of welded metallic honeycomb, including stainless steel, titanium and aluminium.
- 150
- Data Device Corporation
- Supplier of interface cards and software for MIL-STD-1553 and ARINC 429 data bus interfaces as well as motion feedback technologies.
- 151
- DeVore Aviation Corporation of America
- Manufacturing aircraft external lighting, including logo lights, anti-collision lights and tail rotor illumination systems.
- 152
- Drake Air
- Specializing in heat transfer, hydraulic, electro-mechanical, and fluid system components.
- 153
- Ducommun, Inc.
- Manufactures components and assemblies for commercial aircraft, military aircraft and space programs.
- 154
- Dunlop Aircraft Tyres Limited
- UK based independent aircraft tyre manufacturer specialises in aircraft tyre and tube production from design through to delivery.
- 155
- E. F. Britten and Co., Inc.
- Producing low pressure gas cylinders and needle, de-icing and regulator valves.
- 156
- Eaton Aerospace
- manufacturer of switch and relay products, lighted switches, displays and systems, fluid, motion and cockpit controls and pressure sensors.
- 157
- Firstmark Aerospace
- manufacturers electro mechanical devices for aerospace industry, and FAA/JAA certified repairs.