Member check


This search facility has been designed for users (e.g. agencies, direct clients, organisations) of CIOL members to verify the credentials of any individual member, including Chartered Linguists.

The system only shows members whose membership is "Current", i.e. fully paid-up and with no ongoing disciplinary action. It does not show lapsed or resigned members. 
• Members with multiple entries have memberships at different grades for different languages. 
• Honorary Members (HonMCIL) and Honorary Fellows (HonFCIL) are not listed.
• It is not necessary to complete more than one field.
"CIOL number" is the new, combined membership/Chartered Linguist number, which came into force on 1 September 2016. All members have a CIOL number. Old-style numbers are not searchable but are shown on members' records if they had one.
• If you cannot find who you are looking for and wish to double-check, please call us on +44 (0) 20 7940 3100 (ext. 2) or email the membership team.


Please ensure you spell the member’s name correctly.

You don’t need to add diacritics to search accurately (e.g. entering “Muller” will find “Müller”).

A member’s CIOL number is five digits long.

All members have a CIOL number.

Name Designatory letters CIOL number Chartered?(desc) Membership grade Profile link
Dr Abdulmomin AL-RUBAIEE


46103 Member View
Ms Siobhan MAHER 55985 IoLET Affiliate View
Ms Clare Ferguson


55039 Member View
Miss Nadia GOLDSMITH 55989 Student Affiliate View
Mr Thomas AUBIN 55343 IoLET Affiliate View
Mrs Sarah Bristow 55929 IoLET Affiliate View
Miss Xueting Zhang


53800 Member View
Ms Andzelika Jones 55945 IoLET Affiliate View
Miss Ophélie Chassard


54997 Member View
Mr Stephen DAUNT 55999 IoLET Affiliate View