Major Cities Chiefs Association
Major Cities Chiefs Association (MCCA) is a professional association of chiefs and sheriffs representing the largest cities in the United States, Canada, and the United Kingdom (UK). MCCA membership is comprised of chiefs and sheriffs of the 66 largest law enforcement agencies in the United States, nine largest in Canada, and one in the UK. They serve 82.5 million people with a sworn workforce of 190,402 officers and non-sworn personnel.