- TETRA TECH LIMITED- 3 SOVEREIGN SQUARE SOVEREIGN STREET, LEEDS, ENGLAND, LS1 4ER 
- NEURAL TECH LIMITED- 483 GREEN LANES, LONDON, N13 4BS 
- TECH WELL LIMITED- 49 HAVELOCK ROAD, BROMLEY, ENGLAND, BR2 9NY 
- STREAM SEARCH LIMITED- 44 THE PANTILES, TUNBRIDGE WELLS, KENT, UNITED KINGDOM, TN2 5TN 
- INFRASTRUCTURE SEARCH LIMITED- 14 SOUTH WAY, NEWHAVEN, EAST SUSSEX, UNITED KINGDOM, BN9 9LL 
- EATON SEARCH LIMITED- 67 WESTOW STREET, UPPER NORWOOD, LONDON, UNITED KINGDOM, UNITED KINGDOM, SE19 3RW 
- IGNITION SEARCH LIMITED- 6 SOUTH PARADE, DONCASTER, SOUTH YORKSHIRE, UNITED KINGDOM, DN1 2DY 
- HOLMES SEARCH LIMITED- 15 LIME TREE WALK, SEVENOAKS, KENT, ENGLAND, TN13 1YH 
- KEYHAVEN SEARCH LIMITED- NORTHSIDE HOUSE MOUNT PLEASANT, BARNET, HERTS, UNITED KINGDOM, EN4 9EE 
- EASTLANDS SEARCH LIMITED- 66 ST. MARYS ROAD, LONG DITTON, SURBITON, SURREY, ENGLAND, KT6 5EY 
- SEARCH MANAGEMENT LIMITED- P.O. BOX 957,, OFFSHORE INCORPORATIONS CENTRE, ROAD TOWN, TORTOLA, BVI, FOREIGN 
- SEARCHGRADE LIMITED- QUADRANT HOUSE FLOOR 6, 4 THOMAS MORE SQUARE, LONDON, E1W 1YW 
- TECHREY LIMITED- ANKER STUDIO 114 TITCHFIELD ROAD, STUBBINGTON, FAREHAM, HAMPSHIRE, ENGLAND, PO14 3EL 
- TECHOPS LIMITED- 71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ 
- W TECHNIC LIMITED- 1 PINNACLE WAY, PRIDE PARK, DERBY, DERBYSHIRE, DE24 8ZS 
- SEARCHGRADE LIMITED- QUADRANT HOUSE FLOOR 6, 4 THOMAS MORE STREET, LONDON, E1W 1YW 
- SEARCHDATE LIMITED- 8 ARDEN COURT, ARDEN ROAD, ALCESTER, WARWICKSHIRE, UNITED KINGDOM, B49 6HN 
- SEARCHGRADE LIMITED- QUADRANT HOUSE, FLOOR 6 4 THOMAS MORE SQUARE, LONDON, UNITED KINGDOM, E1W 1YW 
- SEARCHMATE LIMITED- 8 ARDEN COURT, ARDEN ROAD, ALCESTER, WARWICKSHIRE, ENGLAND, B49 6HN 
- SEARCHGRADE LIMITED- QUADRANT HOUSE FLOOR 6, 17 THOMAS MORE STREET, LONDON, E1W 1YW