ISL Employee Directory
Marketing ServicesFlorida, United States201-500 Employees
ISL has about 405 employees across 4 continents, most of them in Europe. By country, the largest groups are Spain (45%), United States Of America (40%) and United Kingdom Of Great Britain And Northern Ireland (4%). Program & Project Management and Business make up over half of the profiles with a known department. ISL's workforce spans 12 departments. ISL's workforce fell 44% between July 2025 and July 2026.