| X S 2004 BASIN GLOBAL | BARCELONA |
| X TREM PAINT SYSTEMS | BARCELONA |
| X Y A COORDINACION DE SEGURIDAD Y SALUD | BARCELONA |
| X Y Z PISCINAS | BARCELONA |
| X&Q MULTI SERVICE EMPORDA | BARCELONA |
| X&Z MEGA 2016 | BARCELONA |
| X-ASSE 48 | BARCELONA |
| X-LIVES INTERACTIVE | BARCELONA |
| X-TREMESMILE | BARCELONA |
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|
| X-TRONG LASER TECHNOLOGIES | BARCELONA |
| X-UP ENERGY | BARCELONA |
| X. B. & BICMA | BARCELONA |
| X. MORE LEATHER | BARCELONA |
| X. POCH IMPRESSIO DIJITAL | BARCELONA |
| X1 GESTION | BARCELONA |
| X10 SQUAD | BARCELONA |
| X2 TELEMATICA | BARCELONA |
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| X2 YACHTS | BARCELONA |
| X3 ESTUDIS AMBIENTALS | BARCELONA |
| X3M DISTRIBUIDORA DE JOYAS | BARCELONA |
