Contents:
- Geveke Electronics
- Glaser Data Electronics
- GMT Electronic Systems Ltd
- GNT Automatics A/S
- Goodyear Aerospace
- Gould Advance Ltd
- GR Electronics Ltd
- Graphic Sciences Inc.
- GRI Computer Corporation
- GTE Lenkurt
- Halcyon International
- HallThermotank Products Ltd
- Harris Corporation
- Hasler (GB) Ltd
- Haywood Electronic Associates
- Hazeltine Ltd
- Hengstler Flexitime Ltd
- Herbert Controls & Instruments Ltd
- Hermes Precisa International SA