This is the Emirates Standardized Test (EmSAT), a national system of standardized computer-based tests, based on United Arab Emirates national standards.
This Test of English as a Foreign Language (TOEFL) is a standardized test to measure the English language ability of non-native speakers.
The International English Language Testing System (IELTS) is an English language test jointly administered by the British Council, IDP: IELTS Australia and Cambridge Assessment English.
Cambridge Assessment English is part of the University of Cambridge. They develop and produce exams and qualifications as proof of English language ability.
City & Guilds
City and Guilds is an educational organization in the United Kingdom that issues a number of English examinations for speakers of English as a second or other language (ESOL) - International ESOL (IESOL) and Spoken ESOL (ISESOL).
The Pearson Test of English Academic (PTE Academic) is administered by Pearson Language Tests, a unit of the Pearson PLC group.