Newly Formed Companies in the Doncaster Area
The DN postcode area covers Doncaster and a wider collection of local districts, each adding something different to the area's geography. Among the names that give the area its shape are Balby, Belle Vue, Alkborough, Appleby, Adwick-le-Street, Askern and Doncaster town centre.
The DN area is part of Yorkshire's wider urban and rural pattern, with the places already mentioned reflecting a mix of city districts, market towns, former industrial communities, universities, moorland edges and transport routes.
Some of the most active districts for company registrations in the DN area include DN4, DN15, DN6, DN1, DN31, although the wider postcode area also includes many quieter localities.
For anyone reviewing recently formed companies by postcode area, DN provides a useful geographic grouping. As of June 2026, DN sits in the middle-to-upper range when compared with other UK postcode areas, ranking 52nd out of 128 with 42,768 companies.
This makes DN a useful regional page for combining newly formed company information with a practical overview of the places covered.
When a company is registered, its registered office address is the publicly visible location of the company and the company has to legally be able to receive post at this address. Over 2,000 companies every day (sometimes over 3000) get formed. These are in England, Scotland, Wales and Northern Ireland.
We analyse whether a registered office has a valid UK postcode that we can get grid co-ordinates for distance calculations and make sure the company has not closed down since it formed. You can then contact these people in the Doncaster (DN) area, who may be interested in receiving your marketing message offering your services under the legitimate interest rules of GDPR (assuming you are marketing to companies who you feel have a potential interest in your services, either geographically or by category). Marketing is by post because it is a brand new company that won't have a business telephone number or business email address (and even if they have, its not part of the data collected and made available by Companies House)
Doncaster is made up of the following towns and villages
Postcode Districts in Doncaster (DN)
| District |
Description |
Region |
|
DN1
|
Doncaster town centre |
Doncaster |
|
DN10
|
Bawtry, Misson, Misterton, Scrooby |
Doncaster |
|
DN11
|
Harworth, New Rossington, Rossington, Tickhill, Wadworth |
Doncaster |
|
DN12
|
Conisbrough, Denaby Main, New Edlington, Old Denaby, Old Edlington |
Doncaster |
|
DN14
|
Goole, Howden, Rawcliffe, Carlton |
East Riding of Yorkshire |
|
DN15
|
Alkborough, Appleby, Burton upon Stather, Coleby, Dragonby, Flixborough, Flixborough Ind Estate, Foxhills Ind Estate, Gunness, High Risby, High Santon, Low Risby, Low Santon, Normanby, Roxby, Scunthorpe, Thealby, West Halton, Whitton, Wintringham, Winterton |
North Lincolnshire |
|
DN16
|
Bottesford, Holme, Queensway Ind Estate, Raventhorpe, Scunthorpe, Twigmoor |
North Lincolnshire |
|
DN17
|
Althorpe, Amcotts, Bottesford Moor, Bottesford, Crowle, Derrythorpe, Ealand, East Butterwick, Eastoft, Garthorpe, Gunness, Keadby, Luddington, Messingham, North Ewster, Scunthorpe, Susworth, West Butterwick, Yaddlethorpe |
North Lincolnshire |
|
DN18
|
Barton-Upon-Humber |
North Lincolnshire |
|
DN19
|
Barrow-Upon-Humber |
North Lincolnshire |
|
DN2
|
Intake, Wheatley, Wheatley Hills |
Doncaster |
|
DN20
|
Brigg, Broughton, Hibaldstow, Scawby, Wrawby |
North Lincolnshire |
|
DN21
|
Gainsborough |
West Lindsey |
|
DN22
|
Ranskill, Retford |
Bassetlaw |
|
DN3
|
Armthorpe, Barnby Dun, Branton, Edenthorpe, Kirk Sandall |
Doncaster |
|
DN31
|
Grimsby |
North East Lincolnshire |
|
DN32
|
Grimsby |
North East Lincolnshire |
|
DN33
|
Grimsby |
North East Lincolnshire |
|
DN34
|
Grimsby |
North East Lincolnshire |
|
DN35
|
Cleethorpes |
North East Lincolnshire |
|
DN36
|
Holton le Clay, Humberston, Ludborough, Marshchapel, New Waltham, North Cotes, North Thoresby, Tetney |
North East Lincolnshire |
|
DN37
|
Ashby-cum-Fenby, Barnoldby-le-Beck, Beelsby, Bradley, Brocklesby, Great Coates, Great Limber, Irby-upon-Humber, Laceby, Waltham |
North East Lincolnshire |
|
DN38
|
Barnetby, Grasby, Searby, Somerby |
North Lincolnshire |
|
DN39
|
Croxton, Kirmington, Ulceby, Wootton |
North Lincolnshire |
|
DN4
|
Balby, Belle Vue, Bessacarr, Cantley, Hexthorpe, Hyde Park, Warmsworth |
Doncaster |
|
DN40
|
North Killingholme, South Killingholme, Habrough, Immingham, East Halton |
North Lincolnshire |
|
DN41
|
Healing, Keelby, Stallingborough |
North East Lincolnshire |
|
DN5
|
Arksey, Barnburgh, Bentley, Cusworth, Harlington, Scawsby, Scawthorpe, Sprotborough, Toll Bar |
Doncaster |
|
DN55
|
Non-geographic, Doncaster |
Doncaster |
|
DN6
|
Adwick-le-Street, Askern, Campsall, Moss, Norton, Sutton, Walden Stubbs, Woodlands |
Doncaster |
|
DN7
|
Dunsville, Hatfield, Lindholme, Stainforth |
Doncaster |
|
DN8
|
Thorne |
Doncaster |
|
DN9
|
Epworth, Finningley, Haxey, Owston Ferry |
Doncaster |