Some new additional information regarding various parts of the order (as well as some corrections which are listed in bold)

Stagecoach 2014-2015 Order

69 ADL Enviro 400 Scania double-deckers
15175-196

15175-15179: EM Grimsby
15180-15189: EK Folkestone GOLD spec
15190-15196: YZ Chesterfield GOLD spec

15950-96

15950-960: EA Cambridge GOLD spec
15961-963: SW Torquay GOLD spec
15964-966: OF Oxford GOLD spec
15967-970: WX Swindon GOLD spec
15971-976: WX Swindon
15977-981: WX Cheltenham
15982-993: SE Worthing
15994-996: OX Oxford

86 ADL Enviro 300 Euro 6 single-deckers - 27101-86

27101-112: BU Aberdeen
27113-116: MY Preston
27117-130: ES Glenrothes
27131-140: ES Perth
27141/2: C&SL Carlisle
27143-156: MY Gillmoss
27157-181: NE Stockton
27182-186: EM Mansfield

28 ADL Enviro 300 Scania single-deckers
28681-712

28681-688: WX Cheltenham
28689-702: WS Kilmarnock
28703-708: WS Cumnock
28709-712: WW Cwmbran

23 ADL Enviro 300 Scania GAS single-deckers
28018-40: NE Sunderland (due May)

26 Astromega Euro 6 double deck coaches (for Oxford Tube)
50261-86: OF Oxford
5 examples will carry the cherished registrations T40/44/50/55/60 UBE

3 Astromega Euro 5 double-deck coaches
50251-3: WS Glasgow

6 Van Hool Altano TDX 21 left-hand drive coaches
55011-6: Megabus Rugby

199 ADL Enviro 200 Dart 4 midibuses - 37081-37179
37081-5: ES Perth (Delivered 10-11th April 2014)
37086-126: C&SL Carlisle (Under Construction)
37127-129: MY Preston
37130-141: SW Exeter
37142: SW Exmouth
37143/4: NE South Shields (Due July)
37145: YZ Barnsley
37146-166: MA Stockport
37167-180: WW Caerphilly
37181-186: YZ Chesterfield
37187-209: EM Grimsby
37210-215: EA Cambridge
37216-235: EA Peterborough
37236-247: WX Cheltenham
37248-253: WS Kilmarnock
37254-259: HL Inverness
37260-277: SE Worthing
37278-283: SE Chichester
37284-288: SE Portsmouth
37289-290: Unallocated

2 ADL Enviro 200 Dart 4 Euro 6 midibuses
37291/2: SE Eastbourne

29 ADL MMC Euro 6 double-deckers
10401-29: MA Sharston

13 Optare Solo M900 Cummins minibuses
47921: C&NL Carlisle
47922-923: MY Preston
47924-927: SE Andover
47928-930: SE Chichester
47931-933: SE Aldershot

8 Plaxton Elite i Volvo B11R Euro 6 coaches
54231-8: ES Aberhill

3 Van Hool Astromega double-deck sleepercoach vehicles
50311-3: WS Glasgow

18 ADL Enviro MMC Volvo B5LH Euro 6 hybrid double-deckers
13041-58: ES Glenrothes (note these are currently down as due in early 2015 but may be required before the end of the year)

32 Wrightbus Gemini Volvo B5LH Euro 6 hybrid double-deckers
13001-32: LN Plumstead

40 ADL Enviro 400 Trident Euro 6 hybrid double-deckers
12324-63: LN Bow

1 ADL Enviro 400 Trident Conventional Euro 6
10197: LN Bromley

Note, the original list from the Stagecoach Bus Handbook 2014 are those due by the end of September (13041-58)