CREATE TABLE table_name_13 (company_name VARCHAR(255), accreditation_level VARCHAR(255), accreditation_status VARCHAR(255))
What is the Company Name, when the Accreditation Level is Joyn Hot Fixes, and when the Accreditation Status is Approved (Awarded 17.05.13)?
    
SQL: SELECT company_name FROM table_name_13 WHERE accreditation_level = "joyn hot fixes" AND accreditation_status = "approved (awarded 17.05.13)"