Newly Formed Companies in Doncaster

Recently Formed Company Marketing in the DN Postcode Area

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