| A. C. Williams | WM06 | WM06 Greylees - Welbourn |
| A. C. Williams | WM07 | WM07 Cranwell - Sleaford |
| Amvale | 66 | 66 Thorpe Le Vale - Binbrook |
| Brylaine Travel | A8 | A8 Horncastle - Coningsby |
| Brylaine Travel | K59 | K59 Boston - Spalding |
| Brylaine Travel | F41 | F41 Boston - Old Leake |
| Brylaine Travel | 83 | 83 Ingoldmells - Skegness |
| Brylaine Travel | B13 | B13 Boston - Spalding |
| Brylaine Travel | G53 | G53 Wyberton - Stamford |
| Brylaine Travel | IC5|InterConnect | IC5|InterConnect Lincoln - Boston |
| Brylaine Travel | 20 | 20 Kirton - Old Leake |
| Brylaine Travel | G61 | G61 Boston - Fishtoft |
| Brylaine Travel | IC7|InterConnect | IC7|InterConnect Boston - Skegness |
| Brylaine Travel | C19 | C19 Boston - Old Leake |
| Brylaine Travel | G68 | G68 Boston - Kirton |
| Brylaine Travel | IT1|Boston Into Town | IT1|Boston Into Town Boston - Fenside (Clockwise Circular) |
| Brylaine Travel | E35 | E35 Boston - Old Leake |
| Brylaine Travel | G75 | G75 Boston - Mablethorpe |
| Brylaine Travel | 104 | 104 Boston - Coningsby |
| Brylaine Travel | IT2|Spalding Into Town | IT2|Spalding Into Town Spalding Town Service |
| Brylaine Travel | G76 | G76 Gosberton Risegate - Spalding |
| Brylaine Travel | A1 | A1 Martin - Amber Hill - Boston |
| Brylaine Travel | G78 | G78 Donington - Spalding |
| Brylaine Travel | 11 | 11 Boston - Spilsby |
| Brylaine Travel | A6 | A6 Boston - Horncastle - Coningsby |
| Brylaine Travel | G79 | G79 Wyberton - Stamford |
| Brylaine Travel | A7 | A7 Kirkstead Bridge - Horncastle |
| Brylaine Travel | IT5|Boston Into Town | IT5|Boston Into Town Boston - Bladon Estate - Woad Farm (Clockwise Circular) |
| Brylaine Travel | A7X | A7X Woodhall Spa - Horncastle |
| Brylaine Travel | K58 | K58 Boston - Kirton |
| CallConnect | 7W | 7W Wainfleet Callconnect |
| CallConnect | 100G | 100G Gainsborough Callconnect |
| CallConnect | 100L | 100L North Of Lincoln Callconnect |
| CallConnect | 37S | 37S Spalding Callconnect |
| CallConnect | 51E | 51E East Of Louth Callconnect |
| CallConnect | 100S | 100S North Of Lincoln Callconnect |
| CallConnect | 51N | 51N North Of Louth Callconnect |
| CallConnect | 101G | 101G Gainsborough Callconnect |
| CallConnect | 51S | 51S South Of Louth Callconnect |
| CallConnect | 18M | 18M Metheringham Callconnect |
| CallConnect | 4S | 4S Stamford & North East Northants Callconnect |
| CallConnect | 59M | 59M Mablethorpe Callconnect |
| CallConnect | 18S | 18S Sleaford Callconnect |
| CallConnect | 505H | 505H Holbeach Callconnect |
| CallConnect | 59S | 59S Skegness Callconnect |
| CallConnect | 505L | 505L Long Sutton Callconnect |
| CallConnect | 5C | 5C Coningsby CallConnect |
| CallConnect | 15B | 15B Bourne Callconnect |
| CallConnect | 56H | 56H Horncastle CallConnect |
| CallConnect | 19A | 19A Skellingthorpe - Saxilby |
| CallConnect | 53C | 53C Brigg, Caistor & The Ridge CallConnect |
| CallConnect | 56S | 56S Spilsby CallConnect |
| CallConnect | 1G | 1G Grantham Callconnect |
| CallConnect | 53M | 53M Market Rasen CallConnect |
| CallConnect | 16S | 16S Spalding Callconnect |
| CallConnect | 7B | 7B Boston Callconnect |
| CallConnect | 1K | 1K Kesteven Callconnect |
| Centrebus Midlands | 37 | 37 Sleaford - Billingborough |
| Centrebus Midlands | 55 | 55 Melton Mowbray - Grantham |
| Centrebus Midlands | 24 | 24 Grantham - Newark |
| Centrebus Midlands | 1|Grantham Into Town | 1|Grantham Into Town Grantham - Earlesfield |
| Centrebus Midlands | 27 | 27 Sleaford - Grantham |
| Centrebus Midlands | 6 | 6 Grantham - Bottesford - Radcliffe |
| Centrebus Midlands | 28 | 28 South Witham - Grantham |
| Centrebus Midlands | 1|Grantham Into Town | 1|Grantham Into Town Grantham - Alma Park |
| Cropley Brothers | B18D | B18D Fosdyke - Kirton |
| Cropley Brothers | CRP | CRP Fosdyke - Sutterton |
| Delaine Buses | 301 | 301 Rippingale - Billingborough - Bourne |
| Delaine Buses | 302 | 302 Spalding - Bourne |
| Delaine Buses | 201 | 201 Peterborough - Stamford - Bourne |
| Delaine Buses | 303 | 303 Bourne - Toft - Little Bytham - Bourne |
| Delaine Buses | 203 | 203 Stamford - Market Deeping - Bourne/Spalding |
| Delaine Buses | 101 | 101 Bourne - Market Deeping - Peterborough |
| Delaine Buses | 204 | 204 Bourne - Stamford |
| Dents Coaches | W27D | W27D Middle Rasen - Caistor |
| Dents Coaches | 1501 | 1501 South Kelsey - Market Rasen |
| Dickinson Coaches | DN02 | DN02 Wrangle - Boston - Stickney |
| Fowlers Travel | S137S | S137S Sutton St Edmund - Spalding |
| Fowlers Travel | S138S | S138S Tydd St Giles - Spalding |
| Fowlers Travel | 43 | 43 Wisbech - Sutton St James - Spalding |
| Fowlers Travel | S139S | S139S Sutton St James - Spalding |
| Fowlers Travel | 6067 | 6067 Tydd St Mary - Holbeach |
| GDS Travel | S132S | S132S Throckenholt - Long Sutton |
| GEM Mini Travel | 680 | 680 South Scarle - North Hykeham |
| Grayscroft Coaches | GR18 | GR18 Mablethorpe - Alford |
| Grayscroft Coaches | GR20 | GR20 Sutton On Sea - Alford |
| Grayscroft Coaches | S144S | S144S Grainthorpe - Louth |
| Grayscroft Coaches | GR04 | GR04 Sutton on Sea - Alford |
| Haines Coaches | S125S | S125S Moulton - Boston |
| Haines Coaches | S116S | S116S Boston - Donington |
| Hunts Coaches | E86S | E86S Skegness - Alford |
| Hunts Coaches | G70 | G70 Lincoln - Horncastle |
| Hunts Coaches | E55S | E55S Partney - Alford |
| Hunts Coaches | E81S | E81S Skegness - Spilsby |
| Hunts Coaches | N106S | N106S Alford - Louth |
| Hunts Coaches | E85S | E85S Alford - Claxby |
| Langtoft Private Hire | S36S | S36S Holbeach - Deeping St James |
| Mark Bland Travel | 182 | 182 Stamford Town Service |
| Mark Bland Travel | 183 | 183 Corby Glen - Stamford |
| Mark Bland Travel | S95S | S95S Ryhall - Grantham |
| Marshalls of Sutton on Trent | 22A | 22A Balderton - Grantham |
| PC Coaches | 29 | 29 Bardney - Short Ferry - Lincoln |
| PC Coaches | PC16 | PC16 Lincoln - Bardney - Branston |
| PC Coaches | 551 | 551 Washingborough - Cherry Willingham |
| PC Coaches | PC906 | PC906 Saxilby - Welton |
| PC Coaches | 457 | 457 Lincoln - Horncastle |
| PC Coaches | S146S | S146S Lincoln - Market Rasen |
| PC Coaches | 6531 | 6531 Wellingore - North Hykeham |
| PC Coaches | S153 | S153 East Barkwith - Horncastle |
| PC Coaches | 33 | 33 Mablethorpe - Theddlethorpe All Saints |
| PC Coaches | E83S | E83S Alford - Horncastle |
| PC Coaches | E84S | E84S Cherry Willingham - Horncastle |
| PC Coaches | N75S | N75S Grange De Lings - Welton |
| Sleafordian Coaches | SLE9 | SLE9 Witham St Hughs - Sleaford |
| Sleafordian Coaches | SL06 | SL06 Sleaford - The Hales - Billingborough |
| Sleafordian Coaches | SL07 | SL07 Sleaford - Helpringham |
| Sleafordian Coaches | Y019 | Y019 Sleaford - Newark |
| Sleafordian Coaches | SLE2 | SLE2 Collingham - Sleaford |
| Sleafordian Coaches | IT1|Sleaford Into Town | IT1|Sleaford Into Town Sleaford Into Town |
| Sleafordian Coaches | S148S | S148S Folkingham - Sleaford |
| Sleafordian Coaches | S156S | S156S Sleaford - Grantham |
| Sleafordian Coaches | S73S | S73S Kirkby La Thorpe - Sleaford |
| Sleafordian Coaches | IT2|Sleaford Into Town | IT2|Sleaford Into Town Sleaford Into Town |
| Sleafordian Coaches | IT3|Sleaford Into Town | IT3|Sleaford Into Town Sleaford Into Town |
| Sleafordian Coaches | S35S | S35S Sleaford - North Rauceby |
| Sleafordian Coaches | SLE4 | SLE4 Claypole - Sleaford |
| Sleafordian Coaches | S112S | S112S Pointon - Sleaford |
| Sleafordian Coaches | 508D | 508D Sleaford - Billingborough |
| Sleafordian Coaches | SLE5 | SLE5 Stapleford - Sleaford |
| Stagecoach East Midlands | NG1 | NG1 Sutton Bridge - Spalding |
| Stagecoach East Midlands | 543 | 543 Brant Road - North Hykeham |
| Stagecoach East Midlands | 17|Simplibus | 17|Simplibus Lincoln North Circular |
| Stagecoach East Midlands | 570 | 570 Lincoln - Birchwood - North Hykeham |
| Stagecoach East Midlands | 100|InterConnect | 100|InterConnect Scunthorpe - Gainsborough - Lincoln |
| Stagecoach East Midlands | 2 | 2 Skegness Town Service |
| Stagecoach East Midlands | 510 | 510 Lincoln - Glebe Park - Welton |
| Stagecoach East Midlands | 61 | 61 Susworth - Gainsborough |
| Stagecoach East Midlands | 3|Simplibus | 3|Simplibus Lincoln - Cherry Willingham - Fiskerton - Short Ferry |
| Stagecoach East Midlands | 544 | 544 Bracebridge Heath - North Hykeham |
| Stagecoach East Midlands | 18|Simplibus | 18|Simplibus Lincoln North Circular |
| Stagecoach East Midlands | 573 | 573 Bracebridge Heath - Branston |
| Stagecoach East Midlands | 13|Simplibus | 13|Simplibus Lincoln - Brant Road - Waddington |
| Stagecoach East Midlands | 2|Gainsborough Into Town | 2|Gainsborough Into Town Morton - Gainsborough - Park Springs |
| Stagecoach East Midlands | 511 | 511 Faldingworth - Welton |
| Stagecoach East Midlands | 642 | 642 Swanpool - Lincoln Priory Academy LSST |
| Stagecoach East Midlands | 548 | 548 Reepham - Lincoln Priory Academy LSST |
| Stagecoach East Midlands | 574 | 574 Bracebridge Heath - Branston |
| Stagecoach East Midlands | 9|Simplibus | 9|Simplibus Lincoln - Boultham Moor - Birchwood |
| Stagecoach East Midlands | X57|InterConnect | X57|InterConnect Chapel St Leonards - Boston |
| Stagecoach East Midlands | 643 | 643 Skellingthorpe - Lincoln Priory Academy LSST |
| Stagecoach East Midlands | 575 | 575 Waddington - Branston |
| Stagecoach East Midlands | 644 | 644 Leadenham - Lincoln Priory Academy LSST |
| Stagecoach East Midlands | 555 | 555 Lincolnshire Show Service |
| Stagecoach East Midlands | 59|InterConnect | 59|InterConnect Skegness - Mablethorpe - Louth - Grimsby |
| Stagecoach East Midlands | 91A|InterConnect | 91A|InterConnect Skegness - Hogsthorpe |
| Stagecoach East Midlands | 31 | 31 Sleaford - Metheringham - Lincoln |
| Stagecoach East Midlands | 558 | 558 Wragby - Cherry Willingham |
| Stagecoach East Midlands | 951 | 951 Mablethorpe - Louth |
| Stagecoach East Midlands | 53|InterConnect | 53|InterConnect Lincoln - Market Rasen - Grimsby |
| Stagecoach East Midlands | 31X | 31X Sleaford - Lincoln |
| Stagecoach East Midlands | 96 | 96 Chapel Point - Skegness - Spilsby |
| Stagecoach East Midlands | M1 | M1 Anwick - North Hykeham |
| Stagecoach East Midlands | 533 | 533 Lincoln South Circular |
| Stagecoach East Midlands | 56|InterConnect | 56|InterConnect Lincoln - Horncastle - Skegness |
| Stagecoach East Midlands | 1|InterConnect | 1|InterConnect Lincoln - Grantham |
| Stagecoach East Midlands | 19|Simplibus | 19|Simplibus Lincoln - Skellingthorpe |
| Stagecoach East Midlands | M2 | M2 Anwick - Lincoln |
| Stagecoach East Midlands | 535 | 535 Lincoln South Circular |
| Stagecoach East Midlands | 354 | 354 Lincoln - Gainsborough |
| Stagecoach East Midlands | 749 | 749 North Hykeham - Welbourn |
| Stagecoach East Midlands | 505|InterConnect | 505|InterConnect Kings Lynn - Spalding |
| Stagecoach East Midlands | 6|Simplibus | 6|Simplibus Lincoln - Hartsholme - Birchwood |
| Stagecoach East Midlands | M3 | M3 Skegness - Anwick |
| Stagecoach East Midlands | 16|Simplibus | 16|Simplibus Lincoln - North Hykeham |
| Stagecoach East Midlands | 1 | 1 Skegness - Chapel St. Leonards |
| Stagecoach East Midlands | 367 | 367 Gainsborough - Kirton Lindsey |
| Stagecoach East Midlands | 57|InterConnect | 57|InterConnect Skegness - Boston |
| Stagecoach East Midlands | 12|Simplibus | 12|Simplibus Lincoln - Welton |
| Stagecoach East Midlands | 2|Simplibus | 2|Simplibus Lincoln - Washingborough - Branston |
| Stagecoach East Midlands | 51|InterConnect | 51|InterConnect Mablethorpe - Louth - Grimsby |
| Stagecoach in Peterborough | 37|InterConnect | 37|InterConnect Peterborough - Spalding |
