| Working group | Chair(s)
| Glitches | Laura Cadonati & Shourov Chatterji
| Spectral Lines | Keith Thorne
| Environmental Disturbances and Channels | Robert Schofield
| Timing Precision and Stability Monitoring | Szabi Marka & Daniel Sigg
| Upconversion | Sam Waldman
| Inter-channel Correlations | Nelson Christensen
| Data Quality and Validation | John Zweizig
| Hardware Signal Injections | Vuk Mandic & Peter Shawhan
| Data Set Reduction | Isabel Leonor, Greg Mendell
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