Federal Register API: Intelligence Source Guide 
PLSS / BLM Cadastral (US): Intelligence Source Guide 
INSPIRE / data.gov cadastral (US NationalMap): Intelligence Source Guide 
OCCRP Aleph: Intelligence Source Guide 
LittleSis: Intelligence Source Guide 
Federal Register API: Intelligence Source Guide
The Federal Register is the daily legal newspaper of the United States government, and its API exposes every rule, proposed...
PLSS / BLM Cadastral (US): Intelligence Source Guide
The Bureau of Land Management publishes the Public Land Survey System grid, federal surface and mineral ownership layers, and the...
INSPIRE / data.gov cadastral (US NationalMap): Intelligence Source Guide
The National Map is the USGS base-layer service for United States territory - elevation, hydrography, boundaries, structures, transportation and names...
OCCRP Aleph: Intelligence Source Guide
Aleph is OCCRP’s search platform over investigative material - company registries, court files, procurement records, sanctions lists, gazettes and leaked...
LittleSis: Intelligence Source Guide
LittleSis is a free, editable database of relationships between powerful people, companies, agencies and non-profits, run by the Public Accountability...
CourtListener / RECAP: Intelligence Source Guide
RECAP is a free archive of United States federal court dockets and filed documents, built from copies contributed by people...
OpenCorporates: Intelligence Source Guide
OpenCorporates is the largest open database of companies, assembled by scraping and importing official registers across well over a hundred...
EU Business Registers (BRIS): Intelligence Source Guide
BRIS is the legal interconnection of the EU and EEA national company registers, surfaced publicly through the Find a Company...
Open Ownership Register: Intelligence Source Guide
Open Ownership publishes the Beneficial Ownership Data Standard and an aggregated register expressing national declarations in it. It is the...
GLEIF LEI (Golden Copy): Intelligence Source Guide
The Legal Entity Identifier is a 20-character global code for a legally distinct organisation, and GLEIF publishes the complete file...
Freedom House Transnational Repression: Intelligence Source Guide
Freedom House maintains the reference case database of transnational repression: incidents in which a state reached across a border to...
Citizen Lab: Intelligence Source Guide
The Citizen Lab at the University of Toronto publishes forensic investigations into mercenary spyware, censorship and app surveillance, usually with...
Access Now #KeepItOn: Intelligence Source Guide
Access Now’s #KeepItOn coalition maintains the reference count of deliberate internet shutdowns worldwide, coding who ordered each one and what...
START Terrorism Research: Intelligence Source Guide
START at the University of Maryland publishes the Global Terrorism Database and a family of radicalisation datasets built by human...
GNET (Global Network on Extremism & Tech): Intelligence Source Guide
GNET is the academic research arm of the Global Internet Forum to Counter Terrorism, led by ICSR at King's College...
ReCAAP ISC: Intelligence Source Guide
ReCAAP ISC is the treaty-based information sharing centre for piracy and armed robbery against ships in Asia, run from Singapore...
NGA Anti-Shipping Activity Messages: Intelligence Source Guide
ASAM is the US National Geospatial-Intelligence Agency public record of hostile acts against shipping - position, date, hostility type, victim...
InSight Crime: Intelligence Source Guide
InSight Crime is a non-profit newsroom and think tank covering organised crime in Latin America and the Caribbean, built on...
IMB Piracy Reporting Centre: Intelligence Source Guide
The IMB Piracy Reporting Centre is the shipping industry's single 24-hour point of contact for piracy and armed robbery reports,...
Global Terrorism Database: Intelligence Source Guide
The GTD is the longest-running open event dataset on terrorist attacks, coded incident by incident from public reporting since 1970....
ACLED Conflict Events: Intelligence Source Guide
ACLED codes individual political violence and protest events - date, place, actors, sub-event type and a conservative fatality figure -...
iTrace (CAR): Intelligence Source Guide
iTrace records weapons, ammunition and components that Conflict Armament Research investigators physically held in a conflict zone, then traces them...
Small Arms Survey: Intelligence Source Guide
The Small Arms Survey is the reference research body for the weapons that do most of the killing: firearms holdings,...
SIPRI Military Expenditure: Intelligence Source Guide
SIPRI's military expenditure series reconstructs what states actually spend on their armed forces, on a consistent definition, across most of...
SIPRI Arms Transfers Database: Intelligence Source Guide
SIPRI records every international transfer of major conventional weapons since 1950, deal by deal, in a common unit of military...