List of intelligence agencies of Germany

Currently active

Federal Intelligence Service (BND): Bundesnachrichtendienst, foreign intelligence
Military Counter-intelligence Service (MAD): Militärischer Abschirmdienst, military intelligence
Federal Office for the Protection of the Constitution (BfV): Bundesamt für Verfassungsschutz, domestic intelligence
State Offices for the Protection of the Constitution (LfV): Landesbehörden für Verfassungsschutz (exist in each of the 16 states, sometimes simply as a department within the respective Ministry of the Interior. See also Bundesamt für Verfassungsschutz, which coordinates their activities.)
Strategic Surveillance Command (KSA): Kommando Strategische Aufklärung Military Sigint and Geospatial Intelligence
Federal Office for InformationSecurity: Federal Office for Information Security Counterintelligence, Crypto
Federal Criminal Police Office: Federal Criminal Police Office (Germany): Collects and analyzes criminal intelligence, investigates cases of terrorism or other areas of political motivated crime, as well as narcotics, weapons and financial/economical crime, protection of federal witnesses.

Ministry for State Security (MfS): Ministerium für Staatssicherheit, also known as "Stasi". State security service of the German Democratic Republic.
Secret State Police (Gestapo): Geheime Staatspolizei. Secret police of Nazi Germany and German-occupied Europe.
Abteilung Fremde Heere Ost: . Military Intelligence of Nazi Germany