| Code | Manufacturer Name |
| A Mulliner | A Mulliner |
| AAK | Aabenraa Karosserifabrik |
| ABC | ABC Conversions, Airdrie |
| AC | Auto Cellulose |
| ACB | Associated Coachbuilders |
| ACTD | Aberdeen Corporation Transport Departmen |
| ACl | Autobus (Classique) |
| AD | Alexander Dennis |
| AD/Kiwi | Alexander-Dennis/Kiwi |
| AFJ | AFJ, Small Heath/Nechells |
| AKFS | Advanced KFS |
| ALine | A Line |
| AM | Austin Morris |
| AMC | A.M.C., Wednesbury |
| AMK | A.M.K., Liphook |
| AMZ | AMZ-Kutno |
| AOS | Anadolu Isuzu |
| APG | APG |
| ATT Papworth | ATT Papworth |
| AVA | AVA, Kenya |
| AVB | Advanced Vehicle Builders |
| AW | Allweather |
| Abacus | Abacus |
| Abbott | Abbott |
| Abl | Able |
| Accles & Pollock | Accles & Pollock |
| Ace | Ace |
| Acs | Auto Conversions |
| Ad | Appleyard |
| Adm | Adams |
| Adn | Adamson |
| Aerocraft | Aerocraft |
| Ai | Autokori |
| Air Dispatch | Air Dispatch |
| Ait | Aitken |
| Aji | Ajokki |
| Alexander Motors | Alexander Motors |
| Alfa | Alfa |
| Alfabus | Jiangsu Alfa Bus Co |
| Allied | Allied Vehicles, Glasgow |
| Alltruck | Alltruck |
| Alphatec | Alphatec |
| Alstom | Alstom |
| Altas | Altas, Lithuania |
| Amalgam | Amalgam |
| Anadolu Isuzu | Anadolu Isuzu |
| Andecar | Andecar |
| Ang | Anglo/Angloco |
| Anhui Ankai | Anhui Ankai |
| Ansair | Ansair |
| Ao | Asco |
| Aptiga | Aptiga |
| Aqh | Asquith |
| Ar | Alexander |
| Ar/Ptr | Alexander/Potters |
| ArB | Alexander, Belfast |
| Arakawa | Arakawa |
| Arna | Arna |
| Arnold & Comben | Arnold & Comben |
| Arsiotis | Arsiotis |
| Arv | Arrival |
| As | Ayats |
| Asia | Asia Motors |
| Asia Aero | Asia Aero |
| Asia Auto | Asia Auto |
| Askamax | Askamax |
| Asn | Autosan |
| Athol Hedges | Athol Hedges |
| Atl | Atlas |
| Au | Neoplan |
| Aurrigo | Aurrigo |
| Aus | Austin |
| Austral | Austral |
| Auto | Autotrim |
| Automet | Automet |
| Automotive Group | Automotive Group |
| Aveuro | Aveuro |
| Axcon | Axcon, Guildford |
| Aztec | Aztec |
| B.V.S Group | B.V.S Group |
| BACO | British Aluminium Co |
| BAK | Miamiiotis & Sons, Nicosia |
| BB | Bailey |
| BBA | Bus Bodies (Port Elizabeth) |
| BBN | Bus Bodies (Natal) |
| BBd | Blue Bird |
| BC | Bedford Coachworks |
| BCI | BCI |
| BCT | Blackpool College |
| BH | Bellhouse Hartwell |
| BH&D | Brighton, Hove & District |
| BL | British Leyland |
| BLS | Blue Light Services |
| BMAM | BMC (Austin-Morris) |
| BMB | BredaMenarinibus |
| BMC | B.M.C. |
| BMMO | B.M.M.O. (Midland Red) |
| BMl | Bernard Mansell |
| BRCW | Birmingham Railway Carriage & Wagon |
| BS | Bristol Street Motors |
| BYD | BYD Auto |
| Ba | Bova |
| Bab | Babcock |
| Baird, Belfast | Baird, Belfast |
| Bar | Barnard |
| Barbi | BARBI Coach & Bus |
| Bartle | Bartle |
| Baus AT | Baus AT |
| Bayleys | Bayleys |
| Bby | Barnaby |
| Bd | Bedford |
| Bds | Bedwas |
| Be | Beadle |
| Beaumont | Beaumont |
| Bec | Beccols |
| Bell | Bell |
| Belle | Belle |
| Bence | Bence |
| Bernard Collet | Bernard Collet |
| Bf | Berkhof |
| Birch | Birch |
| Bk | Bonallack |
| Bke | Brockhouse |
| Bl | Bristol |
| Blbd | Bluebird Accessible, Scarborough |
| Bm | Burlingham |
| Bn | Bariban |
| Bnn | Binnie |
| Bollore | Bollore |
| Bom | Bombardier |
| Bond | Bond |
| Br | Booker |
| Bradshaw | Bradshaw |
| Brc | Bruce |
| Bre | Bracebridge |
| Brecon | Brecon Coachworks |
| British Trailer Co/Sy | British Trailer Co/Samlesbury |
| Brook Miller | Brook Miller |
| Brown & Hughes | Brown & Hughes |
| Bru | Brush |
| Bs | Beulas |
| Btn | Barton |
| Bu | Burrows |
| Buckingham | Buckingham |
| Burillo | Burillo |
| Burlingham & Richardson | Burlingham & Richardson |
| BusConcept | BusConcept |
| Buscraft | Buscraft |
| Bush & Twiddy | Bush & Twiddy |
| Bustech | Bustech |
| Bvy | Bovey |
| Bwn | Bowen |
| Byn | Bryson |
| C&C | Cars & Commercials |
| CAMO | CAMO |
| CC | Chorley Coachcraft |
| CCMC | Cycle Components Manufacturing Company |
| CCr | Car Chair |
| CD | Chassis Developments |
| CIE | Coras Iompair Eireann |
| CJ Conversions | CJ Conversions |
| CMB | China Motor Bus |
| CRRC | CRRC |
| CRV | Commercial Road Vehicles |
| CSC | Coventry Steel Caravans |
| CSM | C.S.M., Lancashire |
| CSm | CoachSmith |
| CSv | Commercial Services |
| CVB | Commercial Vehicle Builders |
| CVB/Wt | Commercial Vehicle Builders/Wright |
| CVE | City Vehicle Engineering |
| CVI | Commonwealth Vehicle Industries |
| CVS | Commercial Vehicle Developments |
| CWr | Coachwork-Walker |
| Ca | Castrosua |
| Cacc | Cacciamali |
| Cadogan | Cadogan |
| Car.Ind | Car.Ind |
| Careline | Careline |
| Carmichael | Carmichael |
| Carrier | Carrier |
| Carrus | Carrus |
| Carser | Carser |
| Cb | Carbodies |
| Cbow | Crossbow |
| Cby | Cosby |
| Ce | Carlyle |
| Cen | Central Coachcraft |
| Cento | Cento Group |
| Cf | Coachcraft |
| Ch | Churchill |
| ChC | Cheshire Continental |
| Challands Ross | Challands Ross |
| China Kong | China Kong |
| Chr | Chrysler |
| Christchurch Tramway | Christchurch Tramway |
| Chua Heng | Chua Heng |
| Cibro | Cibro |
| Ck | Clark |
| Cl | Customline |
| Clarks | Clarks |
| Clin | Coachliners |
| CmDg | Custom Denning |
| Cn | Cravens |
| Cntr | Centaur, Sidcup |
| Cny | Catney |
| Co | Caetano |
| Co-Op | Co-Op |
| CoTrim | CoTrim |
| Coach Design | Coach Design |
| Coachmaster | Coachmaster |
| Cobus | Cobus |
| ComE | Commonwealth Engineering |
| Combi | Combi |
| Comp | Composite Mobility BV |
| Cons | Constable |
| Corporate Vehicle Conversions | Corporate Vehicle Conversions |
| Cottenham | Cottenham |
| Cpt | Concept |
| Cr | Cocker |
| CrBs | CarBus |
| Crawley-Ridley | Crawley-Ridley |
| Crerar | Crerar |
| Crest | Crest |
| Croall | Croall |
| Crown | Crown |
| Csd | Courtside |
| Csn | Cowieson |
| Ct | Croft |
| Ctn | Citroen |
| Cu | Cunliffe |
| Cuby | Auto-CUBY |
| Custom | Custom |
| Custom Coaches | Custom Coaches |
| Cw | Charterway Coachcraft |
| CwC | Charterway Cocker |
| Cwk | Coachwork Conversions |
| Cwt | Cartwright |
| Cy | Crossley |
| CyCoach | CyCoach |
| Cym | Cymric |
| Cys | Crystals |
| DAB | DAB |
| DAF | DAF |
| DBs | Durabus |
| DC | Devon Conversions |
| DCB | Devon Coachbuilders |
| DCc | Devon Coachcraft |
| DL | Dixon Lomas |
| DM | Duple Midland |
| DMc | Duple Metsec |
| DMc/Ar | Duple Metsec/Alexander |
| DMc/Co | Duple Metsec/Caetano |
| DMc/EL | Duple Metsec/East Lancashire |
| DMc/NC | Duple Metsec/Northern Counties |
| DN | Duple Northern |
| DUT | Dublin United Tramways |
| DVB | Dublin Vehicle Builders |
| Da | Davies, Merthyr |
| Dacia | Dacia |
| Daihatsu | Daihatsu |
| Dat | Datsun |
| Dd | Dutfield |
| De | Dodge |
| De Dion-Bouton | De Dion-Bouton |
| Denning | Denning |
| Denolf & Depla | Denolf & Depla |
| Designline | Designline |
| Dg | Williams Deansgate |
| Dickson | Dickson |
| Dietrich | Dietrich |
| Dm | Drogmoller |
| Do | Dormobile |
| Dodson | Dodson |
| DonA | Donegal Automotive Services |
| Dotto | Dotto |
| Dp | Devcoplan |
| Dragoman | Dragoman |
| Drv | Driveline |
| Ds | Dennis |
| Du | Duple |
| Du/Ce | Duple/Carlyle |
| Duffy-McArdle | Duffy-McArdle |
| Dwy | Dewey, Newcastle |
| Dy | Duffy |
| Dyn | Dynamo Motor Company |
| EABO | EABO |
| EC | Eastern Counties |
| ECC | European Coach Conversions, Hamble |
| ECV | Eco City Vehicles |
| ECW | Eastern Coach Works |
| ECb | Electric Cab |
| EEC | English Electric |
| EL | East Lancashire |
| ELB | East Lancashire (Bridlington) |
| EOS | EOS |
| EVM | EVM |
| Eaton | Eaton |
| Ebusco | Ebusco |
| Ech | Euro Coach Builders, Bunbeg |
| Ecy | Economy |
| Edghill | Edghill |
| Ee | Elme |
| Elite | Elite Conversions, Doncaster |
| Enasa | Enasa |
| Ent | Enterprise |
| Enterprise Engineering | Enterprise Engineering |
| Erd | Erduman |
| Erener | Erener |
| Essbee | Essbee, Coatbridge |
| Eurm | Euromotive |
| Euro | Euro |
| Evn | Eurovan |
| EvoPro | EvoPro |
| Eworc | Eworc |
| Exceed | Exceed |
| Excel | Excel |
| Express | Express |
| FAB | FAB |
| FFG | FFG |
| FGy | Frank Guy, Clay Cross |
| FHI | Fuji Heavy Industries |
| FI | Federated Industries |
| FR | Freight Rover |
| Farebus | Farebus |
| Fast | Fast Concept Car |
| Fd | Ford |
| Fd/Taxi & Bus Conversions | Fd/Taxi & Bus Conversions |
| FdL | Fleur-de-Lys, Newark |
| Fer | Ferqui |
| Fk | Fishwick |
| Flxible | Flxible |
| Fn | Foden |
| Forbes Brebner | Forbes Brebner |
| Foton | Foton |
| Fr | Fowler |
| Freighter | Freighter |
| Fromant/Spt | Fromant/Spt |
| Fs | Francis |
| Ft | Fiat |
| G&A | Gray & Adams |
| G&M | G & M |
| GAC | GAC |
| GAC/CIE | GAC/Coras Iompair Eireann |
| GBV | GBV New Zealand |
| GCS | G C Smith |
| GER | Great Eastern Railway |
| GFOC | Gosport & Fareham Omnibus Company |
| GM | GM Coachwork |
| GMC | General Motors Corp (US) |
| GMW | General Motor Works |
| GN | Gurney Nutting |
| GNOS | Great North of Scotland Railway |
| GNR | Great Northern Railway (Ireland) |
| GRCW | Gloucester Railway Carriage & Wagon |
| GWR | Great Western Railway |
| Garic | Garic Hire, Bury |
| Garrett | Garrett |
| Geely | Geely |
| Gemilang | Gemilang |
| Geopax | Geopax |
| Gib | Gibson |
| Glasgow City Council | Glasgow City Council |
| Glasgow Corporation | Glasgow Corporation |
| Glen | Gleneagles |
| Global | Global |
| Goliath | Goliath |
| Goppel | Goppel |
| Gowr | Gowrings Mobility |
| Graf&Stift | Graf&Stift |
| Grose | Grose |
| Gruau | Gruau |
| Gursozler | Gursozler |
| Gvr | Glover, Knaresborough |
| Gy | Guy |
| HC | Hispano Carrocera |
| HCB | HCB Angus |
| HG | Hawson Garner |
| HK | local (Hong Kong) |
| HL | Hall Lewis |
| HTI | H.T.I. |
| Ha | Harwin |
| Han | Hanlon |
| Hawke | Hawke |
| Hazlemere | Hazlemere |
| Hdw | Holdsworth |
| Heg | Heggie |
| Hess | Hess |
| Hg | Hosking |
| Hickman | Hickman |
| Higer | Higer |
| Hind | Hind |
| Hk | Holbrook |
| Hks | Harkness |
| Hn | Harrington |
| Hn or Stn | Harrington or Strachan |
| Ho | Hino |
| Hope | Hope |
| Hora | Hora |
| Hr | Heaver |
| Hurst Nelson | Hurst Nelson |
| Hwl | Howletts |
| Hws | Howells, Deri |
| Hyl | Hoyal |
| Hyn | Hyundai |
| Hz | Heuliez |
| IH | International Harvester |
| IM | Irmaos Mota |
| ITK | ITK Holding |
| Ibs | Irisbus |
| Il | Imperial |
| Iles | Ilesbus |
| Ind | Indcar |
| Independence | Independence |
| Integralia | Integralia |
| Intercoach | Intercoach |
| Io | Iveco |
| Ir | Irizar |
| Irv | Irvine |
| Is | Ikarus |
| Iu | Isuzu |
| Iy | Interbility, Stevenage |
| JDC | John Dennis Coachbuilders |
| JNS Lift | JNS Lift |
| Jackson | Jackson, Dunfermline |
| Jay | Jaycas |
| Jb | Jubilee |
| Je | Jonckheere |
| Jg | Jennings |
| Jiangxi | Jiangxi |
| Jit Luen | Jit Luen |
| Jk | Jenkins |
| Jn | Jensen |
| JoL | Jones, Llanidloes |
| Johnstone | Johnstone |
| Joost | Joost |
| Js | Jeffreys |
| Junction | Junction |
| K&I | K & I, Dalkeith |
| KB | K.B. |
| KC | KC Mobility, Batley |
| KFS | KFS, Andover |
| KL | King Long |
| KMB | KMB |
| KMC | Kaisis Motor Company |
| KR, Sidcup | KR, Sidcup |
| KSV | Kinetic Specialist Vehicles, Ticton |
| KT | King & Taylor |
| KVC | Kilbeggan Vehicle Conversions |
| KW | K.W. |
| Ka | Setra |
| Kapena | Kapena |
| Karsan | Karsan |
| Kei | Keillor |
| Kelly | Kelly |
| Kia | Kia |
| Kinetic | Kinetic |
| Kiwi | Kiwi Bus Builders |
| Km | Kirkham |
| Knn | Kenning |
| Koch | Karl Koch |
| Koukoulides | Koukoulides |
| Kr | Karrier |
| Kravtex | Kravtex |
| Krystal | Krystal |
| Ks | VDL Kusters |
| Ksn | Karsan Otomotiv |
| Kutsenits | Kutsenits |
| Kutter | Kutter |
| Kx | Kenex |
| LAC | Lancashire Aircraft |
| LAG | LAG |
| LCB | Leicester Carriage Builders |
| LCC | Lancashire Carriage |
| LCM | Luton Commercial Motors |
| LCT | Liverpool Corporation Transport |
| LDV | LDV |
| LEVC | London Electric Vehicle Company |
| LG | Longwell Green |
| LGOC | London General Omnibus Company |
| LHE | L.H.E. |
| LL | London Lorries |
| LMSR | London, Midland & Scottish Railway |
| LN | Leyland National |
| LNWR | London & North Western Railway |
| LPTB | London Passenger Transport Board |
| LR | Land Rover |
| LT | Lex Tillotson |
| LTr | Lincs Trailer |
| Lah | Lahden |
| Lahti | Lahti |
| Lam | Lambourn |
| Lambert | Lambert |
| Ld | Leyland |
| Ld-PCT | Leyland-Preston Corporation Transport |
| Leaman | Leaman |
| Lee | Lee |
| Leinster | Leinster |
| Lewis & Crabtree | Lewis & Crabtree |
| Lewis Reed | Lewis Reed |
| Lex | Lex |
| Lfd | Longford, Neath |
| Lh | Leith |
| Liannex | Liannex |
| Lito | Lito |
| Ln | Lawton |
| Lo | Locomotors |
| Lockitt St Motors, Crewe | Lockitt Street Motors, Crewe |
| Lonsdale | Lonsdale |
| Lor | Lorraine |
| Lorry | Lorry |
| Lrd | Longford, Eire |
| Ls | Lomas |
| Lydney | Lydney |
| Lyndon | Lyndon |
| M Trans | M Trans |
| M&B | Myers & Bowman |
| MABI | MABI |
| MAN | M.A.N. |
| MB | Mercedes-Benz |
| MB/Jb | Mercedes-Benz/Jubilee |
| MBA | Motor Body Assemblers |
| MBS | Motor Bodies, Stratford |
| MC | Metro-Cammell |
| MCC | Midland Coach Concepts |
| MCV | MCV (Manufacturing Commercial Vehicles) |
| MCV/Soon Chow | MCV/Soon Chow |
| MCW | Metro-Cammell Weymann |
| ME | Mann Egerton |
| MGt | Mountain Goat |
| MH | M.H. Cars |
| MM | Made to Measure |
| MMCI | Macedonian Motor Coach Industries |
| MRe | Mountain Range |
| MS | Metal Sections |
| MSe | More Style |
| MW | Martin Walter |
| MWr | Metro-Wilker |
| MacN | MacNeillie, Walsall |
| Manchester Corporation | Manchester Corporation |
| Margham | Margham |
| Marks | Marks |
| Marsden | Marsden |
| May | Mayflower |
| McElmeel | McElmeel Mobility Services |
| McL | McLay |
| McLennan | McLennan, Spittalfield |
| Md | Mumford |
| Me | Mellor |
| Merryweather | Merryweather |
| Metcalfe | Metcalfe |
| Mi | Mitsubishi |
| Mid | Midland, Eire |
| Midland | Midland |
| Milnes | Milnes |
| MinO | Minibus Options |
| MinW | Minibus World |
| Mitchell (Glasgow) | Mitchell (Glasgow) |
| Mitchell (Greenock) | Mitchell (Greenock) |
| Ml | Marshall |
| Mly | Maudslay |
| Mn | Martin |
| Mo | Moseley |
| Mobi | MOBIPeople |
| Mph | Murphy, Dundalk |
| Mpo | Marcopolo |
| Mr | Mulliner |
| Ms | Morris |
| Mt | Metalcraft |
| Mudan | Mudan |
| My | Massey |
| Mza | Mazda |
| NC | Northern Counties |
| NCB | Northern Coachbuilders |
| NEM | North Eastern Motors |
| NERLY | North Eastern Railway |
| NEV | North Eastern Vehicle Builders |
| NGT | Northern General Transport |
| NIRTB | Northern Ireland Road Transport Board |
| NMU | Northern Motor Utilities |
| NWC | North West Coachcraft |
| NWCS | North West Coach Sales |
| NZMB | New Zealand Motor Bodies |
| Nd | Neepsend |
| Nikas | Nikas |
| Nn | Nissan |
| Noge | Noge |
| Noone | Noone |
| Nottinghamshire County Council | Nottinghamshire County Council |
| Nudd | Nudd Brothers & Lockyer |
| Nuk | Nu-Track |
| Nuova | Nuova |
| O&H | Oughtred & Harrison |
| O'Kelly | O'Kelly |
| OBC | Omni Bus & Coach |
| OCC | Omni Coach Company |
| OVI | O.V.I. |
| Oakley | Oakley |
| Obradors | Obradors |
| Oc | Ormac |
| Oe | Optare |
| Oe/Bence | Optare/Bence |
| Oe/Torton | Optare/Torton |
| Oly | Olympus |
| OmniNova | OmniNova |
| Onyx | Onyx |
| Opel | Opel |
| Ota | Oatia |
| Otkr | Otokar |
| Owen | Owen |
| PCT | Preston Corporation Transport |
| PCW, Rufford | PCW, Rufford |
| PG | Pilcher-Greene |
| PH Conversions | PH Conversions |
| PIC | Phoenix |
| PMC | Pressed Metal Corporation |
| PMT | P.M.T. |
| POW | Post Office Workshops |
| PPS, Radcliffe | PPS, Radcliffe |
| PR | Park Royal |
| PR/CRV | Park Royal/Commercial Road Vehicles |
| PR/Ld | Park Royal/Leyland |
| PSV | PSV International |
| PVB | Pentagon |
| PVI | PVI |
| Pa | Padane |
| Pacific Tur | Pacific Tur |
| Panayi | Panayi |
| Paneltex | Paneltex |
| Papadakis | Papadakis |
| Papworth | Papworth |
| Parfit | Parfit |
| Path | Pathfinder |
| Pe | Pennine |
| Pegasus | Pegasus |
| Penman | Penman |
| Petty | Petty |
| Pg | Pickering |
| Phall | Prestonhall |
| Phoenix | Phoenix |
| Pi | Pilcher |
| Picktree | Picktree |
| Pike | Pike |
| Pl | Pearl |
| Pn | Plaxton |
| Po | Pochin |
| Pocklington Coachworks | Pocklington Coachworks |
| Porteous | Porteous |
| Portsmouth Aviation | Portsmouth Aviation |
| Prem | Premier |
| Prmt | Paramount |
| Ps | Pampas |
| Psn | Pearson |
| Pt | Peugeot |
| Ptr | Potters |
| Queen's Park | Queen's Park |
| Quorn | Quorn |
| RB | Reeve Burgess |
| RES | Ribble Engineering Services |
| RH | Robin Hood |
| RJ | Ramseier & Janzer |
| RKC | Red Kite Conversions |
| RSJ | Ransomes, Sims & Jefferies |
| RSy | Rollinson Safeway |
| Ramsden | Ramsden |
| Rap | Rapier |
| Re | Rowe |
| Reeve & Kenning | Reeve & Kenning |
| Rg | Reading |
| Rimmer, Harrison & Sutherland | Rimmer, Harrison & Sutherland |
| Rl | Reall |
| Rne | Raine |
| Ro | C. Roberts |
| Robson | Robson |
| Rodriguez Lopez | Rodriguez Lopez |
| Roe | Roe |
| Rogerson | Rogerson |
| Roh | Rohill |
| Rosebury | Rosebury |
| Rosero | Rosero |
| Rs | Rootes |
| Rt | Renault |
| S&B | S&B Commercials |
| S&N | S&N |
| SA | Scottish Aviation |
| SAIC | SAIC Motor |
| SC | Scottish Commercial |
| SCAuto | SCAuto |
| SCC | S.C. Coachbuilders |
| SCWS | Scottish Cooperative |
| SEM | S.E.M. |
| SEWAT | South & East Wales Ambulance |
| SH | South Hants |
| SLS | S.L.S |
| SM | Scunthorpe Motors |
| SMT | Scottish Motor Traction |
| SOE | SOE Bus Production |
| SOL | Scottish Omnibuses |
| STCRP | STCRP |
| Saffle | Saffle |
| Sas | Sanos |
| Saxon | Saxon |
| Sca | Scania |
| Scarnif | Scarnif |
| Sds | Saunders |
| Se | Steedrive |
| Seat | Seat |
| Sercar | Sercar |
| Servicar | Servicar |
| Sh | Smith, Kettering |
| Si | Silverdale |
| Simpson | Simpson |
| Sit | Sitcar |
| Skoda | Skoda |
| Sl | Sentinel |
| Sm | Smit |
| SmR | Smith, Reading |
| Sn | Seddon |
| So | Saro (Saunders-Roe) |
| Solrs | Solaris |
| Soon Chow | Soon Chow |
| South Antrim Coachworks | South Antrim Coachworks |
| Southampton Corporation | Southampton Corporation |
| Southend Corporation | Southend Corporation |
| Spg | Spurling |
| Spicer | Spicer |
| Spt | Sparshatt |
| Srt | Short |
| Ssd | Sunsundegui |
| St | Stewart |
| StaCo | StaCo |
| Stan | Stanford |
| Steventon | Steventon |
| Stn | Strachan |
| Strachan & Brown | Strachan & Brown |
| Straker-Squire | Straker-Squire |
| Sts | Santus |
| Stt | Scott |
| Sun Cheong | Sun Cheong |
| Sunlong | Sunlong Bus |
| Sup | Superior |
| Supreme Star | Supreme Star |
| SwCh | Swansea Coachworks |
| Swain | Swain |
| Swit | Switch Mobility |
| Sy | Samlesbury |
| Syd Wood | Syd Wood |
| Sydney | Sydney |
| Symons & Fowler | Symons & Fowler |
| T&B | Taxi & Bus Conversions |
| TAM | TAM |
| TAZ | T.A.Z. |
| TBP | T.B.P. |
| TU | Trans-United |
| TVAC | The Vehicle Application Centre |
| Ta | Toyota |
| Tawe | Tawe |
| Taylor | Taylor |
| Taylor (Eaton) | Taylor (Eaton) |
| Tb | Talbot |
| Tbs | Transbus |
| Td | Thurgood |
| Te | Theale |
| Tecnobus | Tecnobus |
| Tek | Tekaydinlar |
| Tempo | Tempo |
| Thomas | Thomas |
| Tilling | Tilling |
| Tilling or Dodson | Tilling or Dodson |
| Tl | Tricentrol |
| Tmsa | TEMSA |
| Tn | Trojan |
| Tomassini | Tomassini |
| Torc | Torc |
| TransLinc | TransLinc |
| Trek | Trek Minibus |
| Treka | Treka |
| Trem | Tremonia Mobility |
| Tribus | Tribus |
| Trimbakiri | Trimbakiri |
| Truckoman | Truckoman |
| Ts | Taurus |
| Tt | Thornycroft |
| Tvn | Tiverton |
| UCC | Union Construction Company |
| UECC | United Electric Car Company |
| UNVI | UNVI |
| UTA | Ulster Transport Authority |
| UTIC | UTIC |
| UVG | U.V.G. |
| UVM | UV Modular |
| UVS | UVS (Upholstery Vehicle Services) |
| Ubs | Ulsterbus |
| Ugarte | Ugarte |
| Union Auto | Union Auto |
| United | United |
| Univ | Universal, Reading |
| Ur | Unicar |
| Urban | Urban |
| VCL | Vehicle Conversions Ltd, Crewe |
| VCS | Vehicle Conversion Specialists, Bradford |
| VDL | VDL |
| VFS | VFS (Southampton) Ltd |
| VH | Van Hool |
| VHM | Van Hool McArdle |
| VM | Vehicle Maintenance |
| VP | VanPlan |
| VR | Van Rooijen |
| VTh | P.E. Van Technology |
| VW | Volkswagen |
| VW/BMl | Volkswagen/BMI |
| Van | Van |
| Venari | Venari |
| Versa | Bristol Street Versa |
| Verve | Verve |
| Vest | Vest |
| Vft | Videofit Systems |
| Vgn | Volgren |
| Vgr | Voyager MPV, Crewe |
| Viamax | Viamax |
| Viasa | Viasa |
| Vic Young | Vic Young Conversions |
| Vickers | Vickers |
| Vn | Vulcan |
| Vo | Volvo |
| Volta Mobility | Volta Mobility |
| Vt | Vincent |
| Vx | Vauxhall |
| Vxl | Vehixel |
| WAS | Wietmarscher Ambulanz- und Sonderfahrzeu |
| WH | Wallace Harper |
| WJ | Wright Jenkins |
| WJW | WJW Conversions, Walsall |
| WM | Wilks & Meade |
| WMB | Walsall Motor Bodies |
| WMI | Welsh Metal Industries |
| WN | Westnor |
| WNH | Woodall Nicholson, Halifax |
| WS | Wadham Stringer |
| WU | Waggon Union |
| WW | Wright, Wishaw |
| WY | Yorkshire Equipment |
| Wa | Walker, Aberdeen |
| Warner | Warner |
| Watt | Watt |
| Wayne | Wayne |
| Wdm | Wadham |
| We | Westgate |
| Wensum | Wensum |
| Wey | Weymann |
| Wh | Whittaker |
| Whn | Whitson |
| Wi | Wilsdon |
| Wiima | Wiima |
| Wilker | Wilker |
| Willett | Willett |
| Willmott | Willmott |
| Wilton | Wilton |
| Wise | Wise |
| Withnell | Withnell |
| Wk | Willowbrook |
| Wkr | Walker, Watford |
| Wl | Willenhall |
| Wnr | Warnerbus |
| Wr | Windover |
| Wre | Whitacres |
| Wt | Wright |
| Wtn | Watson |
| Wy | Waveney |
| Wycombe | Wycombe |
| YY | Yorkshire Yacht |
| YoungMan | YoungMan |
| Ys | Yeates |
| Ytg | Yutong |
| Zhongtong | Zhongtong Bus |
| Zod | Zodiac |
| Zuyih | Zuyih |