The state file is the first pass: licensing authority, reciprocity posture, workers' compensation threshold, bond notes, and renewal rules. It should not be treated as the final filing answer for a job site.
Use DLCP and the DC permit portal together: license/business status does not replace building permit filing.
Primary licensing body
DC Department of Licensing and Consumer Protection is the main statewide reference point for this file. County and municipal departments may still impose separate registration, permit, insurance, inspection, or bond requirements.