Chamber Office Closed for Martin Luther King, Jr. Day The League City Regional Chamber of Commerce office will be closed in honor of Martin Luther King Day on January 21, 2019. Chamber Office Closed for Martin Luth... Set a Reminder Enter your email address below to receive a reminder message. Email address Select the amount of Days before the event -- Select Days Before Event -- 1 Day 2 Days 3 Days 1 Week Submit Date and Time Monday Jan 21, 2019 Monday, January 21, 2019 Set a Reminder Enter your email address below to receive a reminder message. Email address Select the amount of Days before the event -- Select Days Before Event -- 1 Day 2 Days 3 Days 1 Week Submit Share × Print Email Add to Calendar Facebook Twitter LinkedIn Tell a Friend × Select Calendar Type × Google Yahoo iCal (Outlook, Apple, or other) Cancellations must be made 48 hours prior to event date for a full refund to be issued.