Here is the beginning of the British (Cozy) Mysteries that I have on the site… Not all of the authors are actually British, but the novels take place in Great Britain.
Cathy Ace: WISE Enquiries Agency Mystery Series – set in Wales
Catherine Aird: Her Inspector Sloan is the head of his local CID.
Susan Wittig Albert: She writes a cozy series featuring Beatrix Potterl
Bruce Alexander: Writes the Sir John Fielding series… an 18th century blind magistrate in London.
Tasha Alexander: Writes the Lady Emily Mystery Series which is set in Victorian England…
Margery Allingham: The Albert Campion series is set in London, and features a very upper-crust sleuth…
Tess Arlen: Lady Montfort Mystery Series is set in Edwardian England…
Margot Arnold: Series features an anthropologist and archaeologist team…
Nancy Atherton: Set in the Cotswold, Aunt Dimity helps solve mysteries… even though she is dead…
Marion Babson: Two British series to pick from…
Jo Bannister: Several series to pick from… including the Brodie Farrell Mystery Series, which is full of suspense…
Jo Bannister: Gabriel Ash & Hazel Best Mystery Series
Robert Barnard: Another author with several series and stand alone novels to choose from… including the Charlie Peace police procedural…
Stephanie Barron: She writes a series with Jane Austen as the heroine/sleuth…
M. C. Beaton: Her Agatha Raisin Cozy is set in the Cotswolds and her Hamish Macbeth is set in Scotland…
Carrie Bebris: Her Mr. & Mrs. Darcy series involves the two main characters from Jane Austen’s Pride and Prejudice…
C.A. Belmond: Penny Nichols Mystery Series… Penny is a rich American heiress in England.
C. C. Benison: Her Jane Bee series features a housemaid who solves mysteries… with the queen’s help. AND Benison’s Father Christmas features a village vicar…
Ron and Janet Benrey: The Benreys write two series… the Royal Tunbridge Wells Tea Museum is the setting for the series set in England…
Veronica Black: Sister Joan is a nun who investigates mysteries in Cornwall…
Nicholas Blake: Blake is a professor at Oxford who writes a series with an Oxford grad/sleuth…
Alice Boatwright: Boatwright is an American who has lived in England for several years, who writes a series about a vicar’s wife in the English Cotswalds…
Janie Bolitho: The Cornish countryside is the location of Bolitho’s Rose Trevelyan series, which features an artist/sleuth…
Rhys Bowen: Bowen writes the Evan Evans series which is set in Wales, and is starting a new London-based series…
Alan Bradley: Bradley’s Flavia de Luce Mystery Series features an eleven year old girl/sleuth. Bradley has won many mystery writing awards, including the prestigious Agatha Award.
Christianna Brand: Inspector Cockrill series as well as children’s books and stand-alones…
Simon Brett: Several series (based in England) to pick from >>>Fethering Mystery Series, Melita Pargeter Mystery Series, Charles Paris Mystery Series, and several Stand Alones to pick from…
Emily Brightwell: Mrs. Jeffries is the housekeeper (and sleuth) to Inspector Witherspoon…
Frances Brody: Kate Shackleton Mystery Series – Kate is a WWI widow in a British small milling village in the 1920s.
Barry S. Brown: Mrs. Hudson of Baker Street Mystery Series… Housekeeper for Sherlock Holmes…
Fiona Buckley: A Lady in Waiting in Queen Elizabeth’s court (QE I…)
Other British lists:
Authors beginning with E, F, G, & H
Authors beginning with I, J, K, L, M, & N
Authors beginning with P, R, & S
Authors beginning with T , U, & W
***To access more Cozy Mysteries by Theme click on this link.***