Register of the official, scientific, and administrative bodies of the chronicle, organized by era of prominence. Principal institutions retain individual entries; minor UN bodies are consolidated in the UN System register and news outlets in the Media Outlets register.
Era I — Terrestrial Institutions (1965–2099 ES)
- Autonomous Machine Intelligence Institute (AMII) — Montreal-based AI research institute founded by Yann LeCun
- China National Space Administration (CNSA) — national space agency of the People’s Republic of China
- Physics and Power Engineering Institute (FEI), Obninsk — the Soviet Union’s principal nuclear power engineering institute
- Institute of Computational Systems and Artificial Intelligence (ICSAI) — research institute of the Russian Academy of Sciences
- Kurchatov Institute — the Soviet Union’s leading nuclear research centre
- National Aeronautics and Space Administration (NASA) — United States civil space agency
- Oman Orbital Development Authority (OODA) — founded by royal decree in March 2027; bridges into Era II
Era I–II Bridging
- Luna University — academic institution on Luna; active through Era III
- United Nations Credit (UNC) — standard unit of exchange across the solar system, formally established during the 2090s
Era II — Settled-System Institutions (2100–2199 ES)
- Ceres Merchants’ Council — governing trade body at Ceres Station; active from Era I
- Jovian He-3 Trilateral Directorate — established 2164 to administer the UN’s suspended helium-3 program
- Luna Interplanetary Court — judicial body seated at Guanghan, Luna; active through Era IV
- Luna Port Authority — traffic control and port operations at Luna
- Office of Cognitive Assessment (OCA) — standing body under the UN Office for Emerging Technology Governance
- UN Office for Colonial Development — oversees settlement infrastructure and research facility construction; active through Era IV
- UN Office for Emerging Technology Governance (OETG) — regulatory body enforcing the Aegis Protocol framework
- United Nations Security Force (UNSF) — the UN’s military arm in space
- UN Strategic Fleet Command (UNSFC / STRATCOM) — the UN’s naval service in space, established 2165
- UN Treasury — administers the monetary order of the settled system
- Xenobiology Archive — free, open-access public database of catalogued non-Earth life