The World Bank Enterprise Survey 2025 in IRAN is a survey of private sector establishments and measures their day-to-day experiences in the business environment. The survey respondent is the business owner or top manager. Registered establishments; with 5+ employees; located throughout Iran and in select business sectors (manufacturing and services) will be eligible for interview.The survey questionnaire will consist of the global ES module (www.enterprisesurveys.org); with specific questions for measuring the business enabling environment.The expected sample size is 1;320 completed interviews.