| Production | Author | Total |
| Blithe Spirit | Noel Coward | 19 |
| When We Are Married | JB Priestley | 18 |
| The Importance of Being Earnest | Oscar Wilde | 15 |
| Habeas Corpus | Alan Bennett | 14 |
| Lord Arthur Saville's Crime | Oscar Wilde adapt Constance Cox | 14 |
| It Runs in the Family | Ray Cooney | 13 |
| Outside Edge | Richard Harris | 12 |
| An Inspector Calls | JB Priestley | 11 |
| Bedroom Farce | Alan Ayckbourn | 11 |
| Daisy Pulls it Off | Denise Deegan | 11 |
| Pack of Lies | Hugh Whitemore | 11 |
| Stepping Out | Richard Harris | 11 |
| A Christmas Carol | Charles Dickens | 9 |
| Gaslight | Patrick Hamilton | 9 |
| Hay Fever | Noel Coward | 9 |
| Key for Two | John Chapman & Dave Freeman | 9 |
| Ladies Day | Amanda Whittington | 9 |
| Not Now Darling | Ray Cooney & John Chapman | 9 |
| Ten Times Table | Alan Ayckbourn | 9 |
| The Anniversary | Bill MacIlwraith | 9 |
| The Ghost Train | Arnold Ridley | 9 |
| A Chorus of Disapproval | Alan Ayckbourn | 8 |
| Abigail's Party | Mike Leigh | 8 |
| Allo Allo | David Croft & Jeremy Lloyd | 8 |
| Confusions | Alan Ayckbourn | 8 |
| Hobson's Choice | Harold Brighouse | 8 |
| Run for your Wife | Ray Cooney | 8 |
| See How They Run | Phillip King | 8 |
| The Happiest Days of Your Life | John Dighton | 8 |
| There Goes the Bride | Ray Cooney & John Chapman | 8 |
| Wait Until Dark | Frederick Knott | 8 |
| A Month of Sundays | Bob Larbey | 7 |
| Don't Dress for Dinner | Marc Camoletti | 7 |
| How the Other Half Loves | Alan Ayckbourn | 7 |
| Lucky Sods | John Godber | 7 |
| Move Over Mrs Markham | Ray Cooney & John Chapman | 7 |
| Murdered to Death | Peter Gordon | 7 |
| Out of Order | Ray Cooney | 7 |
| Play On | Rick Abbott | 7 |
| Pygmalion | George Bernard Shaw | 7 |
| Relatively Speaking | Alan Ayckbourn | 7 |
| Season's Greetings | Alan Ayckbourn | 7 |
| Separate Tables | Terence Rattigan | 7 |
| Steel Magnolias | Robert Harling | 7 |
| The Cemetery Club | Ivan Menchell | 7 |
| Trap for a Lonely Man | Robert Thomas | 7 |
| A Midsummer Night's Dream | William Shakespeare | 6 |
| Accrington Pals | Peter Whelan | 6 |
| Educating Rita | Willy Russell | 6 |
| Funny Money | Ray Cooney | 6 |
| Ladies in Retirement | Edward Percy & Reginald Denham | 6 |
| Macbeth | William Shakespeare | 6 |
| Noises Off | Michael Frayn | 6 |
| Ring Round the Moon | Jean Anouilh | 6 |
| Rookery Nook | Ben Travers | 6 |
| Table Manners | Alan Ayckbourn | 6 |
| Taking Steps | Alan Ayckbourn | 6 |
| Wind in the Willows | Kenneth Grahame | 6 |
| A Doll's House | Henrik Ibsen | 5 |
| A Tomb with a View | Norman Robbins | 5 |
| A View from the Bridge | Arthur Miller | 5 |
| And a Nightingale Sang | C P Taylor | 5 |
| Bazaar and Rummage | Sue Townsend | 5 |
| Beyond Reasonable Doubt | Jeffrey Archer | 5 |
| Billy Liar | Keith Waterhouse & Willis Hall | 5 |
| Cabaret | Joe Masteroff John Kander Fred Ebb | 5 |
| Caught in the Net | Ray Cooney | 5 |
| Celebration | Keith Waterhouse & Willis Hall | 5 |
| Dangerous Corner | JB Priestley | 5 |
| Deadly Nightcap | Francis Durbridge | 5 |
| Haywire | Eric Chappell | 5 |
| Last Tango in Whitby | Mike Harding | 5 |
| Laying the Ghost | Simon Williams | 5 |
| Lettice and Lovage | Peter Shaffer | 5 |
| Oh What a Lovely War | Joan Littlewood | 5 |
| Oliver | Lionel Bart | 5 |
| Present Laughter | Noel Coward | 5 |
| Private Lives | Noel Coward | 5 |
| Role Play | Alan Ayckbourn | 5 |
| Seasons Greetings | Alan Ayckbourn | 5 |
| She Stoops to Conquer | Oliver Goldsmith | 5 |
| Straight and Narrow | Jimmie Chinn | 5 |
| The Boyfriend | Sandy Wilson | 5 |
| The Day After the Fair | Frank Harvey | 5 |
| The Heiress | Ruth & Augustus Goetz | 5 |
| The Wizard of Oz | . | 5 |
| Wyrd Sisters | Terry Pratchett adapt Stephen Briggs | 5 |
| Wyrd Sisters | Terry Pratchett adapt Stephen Briggs | 5 |
| A Man for All Seasons | Robert Bolt | 4 |
| All My Sons | Arthur Miller | 4 |
| Bad Day at Black Frog Creek | John Gardiner & Fiz Coleman | 4 |
| Bare Foot in the Park | Neil Simon | 4 |
| Baslnful of the Briny | Leslie Sands | 4 |
| Blue Remembered Hills | Dennis Potter | 4 |
| Bouncers | John Godber | 4 |
| Breath of Spring | Peter Cope | 4 |
| Cash on Delivery | Michael Cooney | 4 |
| Communicating Doors | Alan Ayckbourn | 4 |
| Dead Ringer | Charles Ross | 4 |
| Death of a Salesman | Arthur Miller | 4 |
| Deathtrap | Ira Levin | 4 |
| Dry Rot | John Chapman | 4 |
| FAHETGDS A Murder Mystery | David McGillivray & Walter Zerlin | 4 |
| FAHETGDS Macbeth | David McGillivray & Walter Zerlin | 4 |
| Fly Me to the Moon | John Godber | 4 |
| Hamlet Mad Hamlet | Cliff Jury | 4 |
| Happy as a Sandbag | Ken Lee | 4 |
| Holiday Snap | Michael Pertwee & John Chapman | 4 |
| Humble Boy | Charlotte Jones | 4 |
| Ladies Down Under | Amanda Whittington | 4 |
| Much Ado About Nothing | William Shakespeare | 4 |
| Murder in Company | Phillip King & John Borland | 4 |
| My Friend Miss Flint | Donald Churchill & Peter Yelland | 4 |
| Natural Causes | Eric Chappell | 4 |
| Night Must Fall | Emlyn Williams | 4 |
| On Golden Pond | Ernest Thompson | 4 |
| Our Day Out | Willy Russell | 4 |
| Pink string and Sealing Wax | Roland Pertwee | 4 |
| Plaza Suite | Neil Simon | 4 |
| Quartet | Ronald Harwood | 4 |
| Rebecca | Daphne du Maurier | 4 |
| Round and Round the Garden | Alan Ayckbourn | 4 |
| Rumours | Neil Simon | 4 |
| Shadowlands | William Nicholson | 4 |
| Shock | Brian Clemens | 4 |
| South Pacific | Rodgers & Hammerstein | 4 |
| Spring and Port Wine | Bill Naughton | 4 |
| Streetcar Named Desire | Tennessee Williams | 4 |
| Suddenly at Home | Francis Durbridge | 4 |
| Talking Heads | Alan Bennett | 4 |
| The Curious Savage | John Patrick | 4 |
| The Deep Blue Sea | Terence Rattigan | 4 |
| The Dresser | Ronald Harwood | 4 |
| The Lion In Winter | James Goldman | 4 |
| The Memory of Water | Shelagh Stephenson | 4 |
| The Merry Wives of Windsor | William Shakespeare | 4 |
| The Mikado | Gilbert & Sullivan | 4 |
| The Odd Couple | Neil Simon | 4 |
| The Secret Diary of Adrian Mole | Sue Townsend | 4 |
| The Widowing of Mrs Holroyd | DH Lawrence | 4 |
| The Winslow Boy | Terence Rattigan | 4 |
| Twelfth Night | William Shakespeare | 4 |
| Two | Jim Cartwright | 4 |
| Two and Two Make Sex | Richard Harris & Lesley Darbon | 4 |
| Under Milk Wood | Dylan Thomas | 4 |
| Who Dunnit? | Anthony Schaffer | 4 |
| 84 Charing Cross Road | James Evans | 3 |
| A Fish Out of Water | Derek Benfield | 3 |
| A Funny Thing Happened on the Way to the Forum | Stephen Sondheim | 3 |
| A Letter from the General | Maurice McGloughlin | 3 |
| A Murder Has Been Arranged | Emlyn Williams | 3 |
| A Murder is Announced | Agatha Christie | 3 |
| A Sting in the Tale | Brian Clemens & Dennis Spooner | 3 |
| Absurd Person Singular | Alan Ayckbourn | 3 |
| Amadeus | Peter Shaffer | 3 |
| An Ideal Husband | Oscar Wilde | 3 |
| Animal Farm | George Orwell | 3 |
| Arabian Nights | Dominic Cooke | 3 |
| Arms and the Man | George Bernard Shaw | 3 |
| Arsenic and Old Lace | Joseph Kesselring | 3 |
| As You Like It | William Shakespeare | 3 |
| Beyond a Joke | Derek Benfield | 3 |
| Brassed Off | Paul Allen | 3 |
| Breaking the Code | Hugh Whitemore | 3 |
| Busybody | Jack Popplewell | 3 |
| Carpe Jugulum | Terry Pratchett adapt Stephen Briggs | 3 |
| Cat on the Fiddle | John Dole | 3 |
| Charley's Aunt | Brandon Thomas | 3 |
| Charlie Girl | David Heneker & John Taylor | 3 |
| Chicago | Rodgers & Hammerstein | 3 |
| Cinderella | Norman Robbins | 3 |
| Dancing at Lughnasa | Brian Friel | 3 |
| Dark of the Moon | Howard Richardson | 3 |
| Darling Mr London | Anthony Marriott & Bob Grant | 3 |
| Dead Guilty | Richard Harris | 3 |
| Dead Man's Hand | Seymour Matthews | 3 |
| Down to Brass Tacks | Derek Benfield | 3 |
| Entertaining Mr Sloane | Joe Orton | 3 |
| Flowering Cherry | Robert Bolt | 3 |
| For Services Rendered | Somerset Maugham | 3 |
| Fringe Benefits | Donald Churchill | 3 |
| Ghost Writer | David Tristram | 3 |
| Groping for Words | Sue Townsend | 3 |
| Guys and Dolls | Frank Loesser | 3 |
| Gym and Tonic | John Godber | 3 |
| Hindle Wakes | Stanley Houghton | 3 |
| HMS Pinafore | Gilbert & Sullivan | 3 |
| House Guest | Francis Durbridge | 3 |
| I'll get my Man | Phillip King | 3 |
| Inspector Drake and the Perfekt Crime | David Tristram | 3 |
| Jeffery Bernard is Unwell | Keith Waterhouse | 3 |
| King Lear | William Shakespeare | 3 |
| Lady Windermere's Fan | Oscar Wilde | 3 |
| Les Liasons Dangereuses | Christopher Hampton | 3 |
| Little Shop of Horrors | Howard Ashman & Alan Menken | 3 |
| Living Together | Alan Ayckbourn | 3 |
| My Mother Said I Never Should | Charlotte Keatley | 3 |
| Not with a Bang | Mike Harding | 3 |
| Party Piece | Richard Harris | 3 |
| Popcorn | Ben Elton | 3 |
| Post Horn Gallop | Derek Benfield | 3 |
| Present from the Past | Richard Everett | 3 |
| Pull the Other One | Norman Robbins | 3 |
| Salad Days | Julian Slade | 3 |
| Salt of the Earth | John Godber | 3 |
| Sand Castles | Bob Larbey | 3 |
| Semi Detached | David Turner | 3 |
| September Tide | Daphne du Maurier | 3 |
| Shop at Sly Corner | Edward Percy | 3 |
| Shut Your Eyes and Think of England | John Chapman & Anthony Marriott | 3 |
| Sleepers Awake | Alan Griffiths | 3 |
| Speaking in Tongues | Andrew Bovell | 3 |
| Taking Sides | Ronald Harwood | 3 |
| Tartuffe | Moliere | 3 |
| The Camel's Back | Arnold Helsby | 3 |
| The Chalk Garden | Enid Bagnold | 3 |
| The Daughter-in-Law | DH Lawrence | 3 |
| The Diary of Anne Frank | Francis Goodrich & Albert Hackett | 3 |
| The Edge of Darkness | Brian Clemens | 3 |
| The Entertainer | John Osbourne | 3 |
| The Glass Menagerie | Tennessee Williams | 3 |
| The Government Inspector | Nikolai Gogol | 3 |
| The Lady Killers | Graham Lineham | 3 |
| The Late Mrs Early | Norman Robbins | 3 |
| The Lion the Witch and the Wardrobe | C S Lewis | 3 |
| The Prime of Miss Jean Brodie | Muriel Spark adapt Jay Presson Allen | 3 |
| The Pyjama Game | George Abett & Richard Bissell | 3 |
| The Rivals | Richard Brinsley Sheridan | 3 |
| The Roses of Eyam | Don Taylor | 3 |
| The Seagull | Anton Chekhov | 3 |
| The Taming of the Shrew | William Shakespeare | 3 |
| The Weekend | Michael Palin | 3 |
| Theft | Eric Chappell | 3 |
| Time of my Life | Alan Ayckbourn | 3 |
| Toad of Toad Hall | . | 3 |
| Top Girls | Caryl Churchill | 3 |
| Treasure Island | . | 3 |
| Trelawny of the Wells | Pinero | 3 |
| Trivial Pursuits | Frank Vickery | 3 |
| Who Goes Bare? | Richard Harris & Lesley Darbon | 3 |
| Who's Afraid of Virginia Woolf? | Edward Albee | 3 |
| Woman In Mind | Alan Ayckbourn | 3 |
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