Bright MLS is made up of nine forward thinking MLSs (43 Associations), including MRIS, in the Mid-Atlantic region who put asi ... de their differences and came together with a shared vision to help solve MLS market overlap and empower everyone to get more out of the MLS. Bright will serve parts of 6 states plus Washington, D.C. encompassing 85,000 real estate professionals who serve over 20 million consumers and facilitate approximately 250,000 transactions a year that are valued at more than $85 billion. read more