Should I call ahead to tell them I'm having a few people for a small event?

Church

528 E 22nd St, Baltimore, MD 21218, USA

Mission

4 S Gay St, Baltimore, MD 21202, USA

Drug store

2509-2523 Pennsylvania Ave, Baltimore, MD 21217, USA

Drug store

630 S Exeter St, Baltimore, MD 21202, USA

Federal government office

40 S Gay St, Baltimore, MD 21202, USA

Labour department

1100 N Eutaw St, Baltimore, MD 21201, USA

Asian fusion restaurant

1307 N Charles St, Baltimore, MD 21201, USA

Fence contractor

4113 Aquarium Pl, Baltimore, MD 21215, USA