Amt IV (Enemy Research and Control - Secret State Police Office ) SS Brigadefuhrer and Major General of the Police Heinrich Müller (Representative: SS-Oberführer and Colonel of the Police Wilhelm / Willi Krichbaum )

    IV A (Opposition): SS-Obersturmbannführer and Oberregierungsrat Friedrich Panzinger ,
        IV A 1 (Communism, Marxism and subsidiary organizations, war crimes, illegal and enemy propaganda): SS Sturmbannführer and Kriminaldirektor Josef Vogt , starting from August 1941 SS-Hauptsturmführer Günther Knobloch as a clerk for the "event reports of Einsatzgruppen of the Security Police and the SD in the USSR"
        IV A 2 (sabotage, sabotage, Political-police defense commissioner, political counterfeiting): SS-Hauptsturmführer and Kriminalkommissar Horst Kopkow (1939 SS-Obersturmführer Bruno Sattler , from summer 1940 SS-Sturmbannführer Kurt Geissler )
        IV A 3 (Reaction, Opposition, Legitimism, Liberalism, Emigrants, Stealth Affairs - if not IV A 1): SS Sturmbannführer and Criminal Director Willy Litzenberg
        IV A 4 (protection service, assassination report, surveillance, special orders, search team): SS-Sturmbannführer and Kriminaldirektor Franz Schulz
    IV B: (ideological opponents): SS Sturmbannführer Albert Hartl
        IV B 1 (Political Catholicism): SS-Sturmbannführer and Regierungsrat Erich Roth
        IV B 2 (Political Protestantism, sects): SS Sturmbannführer and Regierungsrat Erich Roth
        IV B 3 (Other churches, Freemasonry): currently vacant , from December 1942 Otto-Wilhelm Wandesleben
        IV B 4 (Jewish affairs, eviction matters) : SS Sturmbannführer Adolf Eichmann
    IV C (registering): SS-Obersturmbannführer and Oberregierungsrat Fritz Rang
        IV C 1 (evaluation, main file , personal data management, information office, A-card index , foreigners monitoring, central visa office): Police Council Paul Matzke
        IV C 2 (protective custody matters): SS-Sturmbannführer, government and criminal councilor Emil Berndorff
        IV C 3 (Press and Literary Affairs): SS Sturmbannführer and Regierungsrat Ernst Jahr
        IV C 4 (Affairs of the Party and its divisions): SS Sturmbannführer and Kriminalrat Kurt Stage
    IV D (Occupied Territories): SS-Obersturmbannführer Erwin Weinmann
        IV D 1 (Protectorate Affairs, Czechs in the Reich): Gustav Jonak , from September 1942 SS Sturmbannführer Bruno Lettow , from November 1943 SS-Obersturmbannführer Kurt Lischka
        IV D 2 (Government Affairs, Poland in the Reich): Government Councilor Karl Thiemann, from July 1941 SS-Obersturmbannführer and Oberregierungsrat Joachim Deumling , from July 1943 SS-Sturmbannführer and Regierungsrat Harro Thomsen
        IV D 3 (centers of trust, anti-government aliens): SS Hauptsturmführer and Kriminalrat Erich Schröder , from summer 1941 SS-Sturmbannführer Kurt Geissler
        IV D 4 (Occupied Territories: France, Luxembourg, Alsace and Lorraine, Belgium, Holland, Norway, Denmark): SS Sturmbannführer and Regierungsrat Bernhard Baatz
    IV E (defense): SS-Sturmbannführer and Regierungsrat Walter Schellenberg; from July 1941 SS Sturmbannführer Walter Huppenkothen
        IV E 1 (general defense matters, reimbursement of appraisals in high treason and treason cases, plant protection and security industry): SS-Hauptsturmführer and Kriminalkommissar Kurt Lindow
        IV E 2 (General Economic Affairs, Economic Counterintelligence): Government official Sebastian
        IV E 3 (Defense West): SS-Hauptsturmführer and Kriminalrat Herbert Fischer
        IV E 4 (Defense North): Criminal Director Ernst Schambacher
        IV E 5 (Defense East): SS Sturmbannführer and Criminal Director Walter Kubitzky
        IV E 6 (Defense South): SS-Hauptsturmführer and Kriminalrat Schmitz
    IV P (traffic with foreign police) Kriminalrat Alwin Wipper (from August 1941)