KNF-regulated forex brokers (2026)
2 of the brokers we rank hold a licence from the Polish Financial Supervision Authority (KNF); the highest-rated is OANDA (8.3/10). We classify the KNF as a tier-1 (strictest) regulator.
Polish Financial Supervision Authority · Tier 1 · www.knf.gov.pl
An KNF licence can be passported to serve clients across the EU/EEA under MiFID II.
Always check the exact legal entity on the regulator's own register before depositing; each broker review lists its entities and licence numbers.