| 21351-158-0 | K1313 | ULTRA ELECTRONICS LTD |
| 21453-161-157 | K0361 | THORN E M I ELECTRONICS LTD |
| 99B20075 | K0564 | MORTLEY SPRAGUE MANUFACTURING LTD |
| 30-293-311-40 | K0802 | MEGGITT (UK) LIMITED |
| 991-4-00062-045 | K2523 | EATON LIMITED |
| 5UD8866 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| A33A10 | F0221 | RATIER FIGEAC |
| B00196 | K0967 | MBDA UK LTD |
| A33/A10 | K1017 | BAE SYSTEMS (OPERATIONS) LTD |
| A33A10 | K7766 | BRITISH STANDARDS INSTITUTION |
| A10 | K7766 | BRITISH STANDARDS INSTITUTION |
| A33 | K7766 | BRITISH STANDARDS INSTITUTION |
| A33-A10 | K7766 | BRITISH STANDARDS INSTITUTION |
| S015008 | K7776 | AMETEK AIRTECHNOLOGY GROUP LIMITED |