Thames Valley Police, formerly known as Thames Valley Constabulary, is the territorial police force responsible for policing the Thames Valley area covered by the counties of Berkshire, Buckinghamshire and Oxfordshire.
It is one of the largest territorial police forces in England covering 2,200 square miles and a population of over 2.1 million people.
The police force consists of 4,244 constables, 506 special constables, 466 Police Community Support Officers and 2,576 police staff.
Wikipedia https://en.wikipedia.org/wiki/Thames_Valley_Police
Official Website http://www.thamesvalley.police.uk/
Coordinates 51°43'14.8" N -1°5'47.604" E
