| fqubed ( San Diego, CA ) | Frabill, Inc. | Fractec Research & Development Inc. ( Guelph, Ontario ) |
| FR ANCE TELECOM ( Paris, FR ) | Frabill, Inc. ( Jackson, WI ) | Fractivator Oy( Tampere ) |
| FR Mfg. Corporation ( Stockton, CA ) | FRAC SOURCE INC. ( Calgary, AB ) | FRACTIVATOR OY ( Tarttila, FI ) |
| FR Nautisme( Lorient ) | FRAC SOURCE INC. ( Calgary, CA ) | Fractual Antenna Systems, Inc. ( Bedford, MA ) |
| FR Nautisme ( Lorient, FR ) | Fracmaster Ltd. | Fracture Code Corporation |
| FR Polymers, Inc. ( Disputanta, VA ) | FRACTAL ANTENNA SYSTEMS, INC. ( Bedford, MA ) | Fracture Code Corporation ( Kastrup, DK ) |
| Fr. Jacob Sohne GmbH & Co.( Porta Westfalico ) | Fractal Antenna Systems, Inc. ( Bedford, WA ) | Fracture Code Corporation Aps |
| Fr. Lurssen Werft | Fractal Antenna Systems, Inc. ( Malden, MA ) | Fractus S.A.( Barcelona ) |
| FRA Production SpA( Cisterna d'Asti ) | Fractal Antenna Systems, Inc. ( Waltham, MA ) | Fractus S.A.( Sant Cugat Valles ) |
| FRA UNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWAN ( Munchen, DE ) | Fractal Laboratories, Inc. ( Newton, NJ ) | Fractus, S. A.( Barcelona ) |
| Fraas Arthur P. ( Knoxville, TN ) | Fractal Systems, Inc. | Fractus, S. A. ( Barcelona, ES ) |
| Fraas; Arthur P. ( Knoxville, TN ) | Fractal Systems, Inc. ( Safety Harbor, FL ) | Fractus, S.A. |
| FRABA AG ( Koln, DE ) | FRACTALES ( Paris, FR ) | Fractus, S.A.( Barcelona ) |
| Fraba Inc. ( Princeton Junction, NJ ) | Fractales Biotech( Paris ) | Fractus, S.A. ( Barcelona, ES ) |
| Fraba NV( Heerlen ) | FRACTALOS S.r.I. | Fractus, S.A.( Bracelona ) |
| FRABA Sicherheitssysteme GmbH( Koln ) | Fractalos S.R.L.( Cambiago ) | Fractus, S.A. ( Bracelona, ES ) |
| Fraba Vitector GmbH( Cologne ) | Fractec Research Development Inc. ( Guelph, Ontario ) | |
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