Top 10 government sources

The 10 highest-scoring government sources by composite SourceScore Index, drawn from 30 sources in the category. U.S. Securities and Exchange Commission leads at A+ · 96.

1. 1
   U.S. Securities and Exchange Commissionsec.gov

   Primary-source regulator publishing every public-company filing (13F, 10-K, 8-K, etc.) since 1934.

   Disc A+ · 98·Mod-Ref A+ · 95·Vel A+ · 95
   A+·96
2. 2
   U.S. National Institutes of Healthnih.gov

   U.S. federal medical research agency operating PubMed, NCBI, MedlinePlus, and trial registries.

   Disc A+ · 95·Mod-Ref A · 94·Vel A+ · 96
   A+·95
3. 3
   Federal Reserve Systemfederalreserve.gov

   U.S. central bank; primary source for monetary policy + economic data + financial-system statistics.

   Disc A+ · 96·Mod-Ref A · 94·Vel A+ · 95
   A+·95
4. 4
   U.S. Census Bureaucensus.gov

   Federal statistical agency for U.S. demographic + economic data; primary-source decennial census + ACS surveys.

   Disc A+ · 95·Mod-Ref A · 94·Vel A · 93
   A·94
5. 5
   U.S. Bureau of Labor Statisticsbls.gov

   Federal statistical agency for U.S. labor + price data; CPI, employment, unemployment, productivity.

   Disc A+ · 95·Mod-Ref A · 93·Vel A · 94
   A·94
6. 6
   U.S. Food and Drug Administrationfda.gov

   Federal agency for food + drug + medical-device safety; primary-source approvals + safety alerts.

   Disc A+ · 96·Mod-Ref A · 92·Vel A · 94
   A·94
7. 7
   U.S. Centers for Disease Control and Preventioncdc.gov

   Federal agency for U.S. public-health surveillance + disease prevention; primary-source MMWR + WONDER data.

   Disc A+ · 95·Mod-Ref A · 93·Vel A · 94
   A·94
8. 8
   U.S. National Oceanic and Atmospheric Administrationnoaa.gov

   Federal scientific agency for weather + ocean + climate data; primary-source forecasts + climate research.

   Disc A+ · 95·Mod-Ref A · 92·Vel A · 91
   A·93
9. 9
   European Central Bankecb.europa.eu

   EU central bank; primary source for euro-area monetary policy + financial-system data.

   Disc A+ · 95·Mod-Ref A · 92·Vel A · 92
   A·93
10. 10
    NASAnasa.gov

    U.S. space agency; primary source for space exploration + Earth science + aeronautics research.

    Disc A · 94·Mod-Ref A · 94·Vel A · 92
    A·93