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Phone: +44 (0) 20 8150 6709


GSN Immigration is registered to provide Advice and Assistance on Immigration matters and services by the Immigration Services Commissioner as Level 1 certified advisers. The Office of the Immigration Services Commissioner (OISC) is responsible for regulating immigration advisors by ensuring they are fit and competent and act in the best interest of their clients. GSN Immigration promises to deliver exceptional services to all its clients.

The Office of the Immigration Services Commissioner (OISC) is an independent, non-departmental public body set up under the Immigration and Asylum Act 1999.

Please click here to find us on the OISC website.





















We are GSN immigration advisers based in Harrow, for clear open and honest advice please call 020 8150 6709 or email our dedicated customer service team on   This email address is being protected from spambots. You need JavaScript enabled to view it.  or complete our registration form for a FREE initial consultation!

OISC Registration 

Authorised to provide Immigration advice at OISC Level 1

Registration number: F201300803