William Gallagher is Registered in Maryland and you can search the Database directly with this link below.

The above image is a Screenshot from the database.

Green Brilliance is located in Sterling VA. 

https://www.dllr.state.md.us/cgi-bin/ElectronicLicensing/OP_Search/OP_search.cgi?calling_app=HIC::HIC_salesperson_name