The Hungarian Financial Supervisory Authority (aka HFSA, hungarian name: PSZÁF, Pénzügyi Szervezetek Állami Felügyelete) no longer exists since the 1st october, 2013. Since than theCentral Bank of Hungary (MNB - Magyar Nemzeti Bank, www.mnb.hu) is the financial supervisory authority in Hungary. (The webpage you are currently reading belongs to FOME (Fogyasztóvédők Magyarországi Egyesülete - Association For The Hungarian Consumers), an NGO, that operates a national financial consumer advice network since 2011, recently with the support of MNB.)
If you want to contact the responsible hungarian financial supervisory institution, you shold contact the Central Bank of Hungary:
http://www.mnb.hu/en/the-central-bank
Adress: 1054 Szabadság tér 9.
Postal address: 1850 Budapest
Phone:+36 1 428-2600
http://www.mnb.hu/en/the-central-bank
Customer service: +36-40-203-776
Telefax: +36 1 429-8000
General information : +36 1 428-2752