Every active launch operator.

15 active orbital launch operators worldwide. LaunchDetect detects every launch from each via independent geostationary thermal imagery within 30-90 seconds of ignition.

SpaceX
United States · Falcon 9
NASA
United States · SLS
United Launch Alliance
United States · Atlas V
Rocket Lab
United States / New Zealand · Electron
Arianespace
European Union · Ariane 6
Roscosmos
Russia · Soyuz
JAXA
Japan · H3
ISRO
India · PSLV
CASC / China Aerospace Science and Technology Corporation
China · Long March 2D / 2F / 3B / 5 / 5B / 6 / 6A / 7 / 8 / 11
Blue Origin
United States · New Glenn
Astra
United States · Rocket 4 (in development)
Firefly Aerospace
United States · Alpha
ABL Space Systems
United States · RS1
Relativity Space
United States · Terran 1 (retired)
Stoke Space
United States · Nova (in development)