| Ab Agri Limited00193800 | OB0223732 | 29 Aug 2023 | |
| Advanced Supply Chain Group Limited07889139 | OB2020063 | 6 Dec 2019 | |
| Ainscough Crane Hire Ltd03245223 | OB1116469 | 13 Jul 2023 | HS2 |
| Air Products PLC00103881 | OB0206086 | 26 Nov 2021 | |
| Ait Home Delivery UK Ltd.07068367 | OB1126096 | 12 Aug 2026 | |
| Arbor Forest Products Ltd00501259 | OB0194798 | 7 Mar 2025 | |
| Arriva Durham County Ltd02404350 | PB0002717 | 19 Nov 2024 | |
| Arriva Northumbria Ltd00237558 | PB0002032 | 19 Nov 2024 | |
| Arriva Yorkshire Ltd00084167 | PB0000582 | 19 Nov 2024 | |
| Arundel Motors Ltd00292195 | OB0179707 | 21 Mar 2018 Founder member | |
| Automobile Association Developments Ltd01878835 | OB1124259 | 29 Mar 2018 Founder member | |
| A V Dawson Ltd00626633 | OB0205513 | 28 Sep 2020 | |
| Bfs Group Limited00239718 | OB2073511 | 7 Dec 2017 Founder member | |
| Boughey Distribution Ltd00797672 | OB2047957 | 29 Jun 2023 | |
| Brocklesby Limited03333029 | OB0229435 | 7 May 2026 | |
| Busways Travel Services Ltd02295227 | PB0002404 | 25 Jan 2019 | |
| Campeys of Selby Limited05049116 | OB1066271 | 18 Feb 2026 | |
| Cemex UK Cement Limited00475212 | OB1039609 | 9 Jan 2018 Founder member | |
| City of Wakefield Metropolitan District Council | OB0182114 | 13 Dec 2017 Founder member | |
| Clean Linen Services Ltd00087908 | OB1145692 | 24 Dec 2021 | |
| Cleveland Transit Ltd02546698 | PB0001987 | 25 Jan 2019 | |
| Copart UK Ltd00929621 | OB0214220 | 28 Sep 2026 | |
| Cowan Recovery Ltd01339144 | OB2050773 | 22 Dec 2021 Founder member | |
| DHL Supply Chain Limited00528867 | OB0186926 | 27 Jul 2018 | |
| Dm Topco Limited10125468 | OB2076533 | 11 Oct 2019 | |
| Dpdgroup UK Ltd00732993 | OB0215502 | 25 Jan 2018 Founder member | |
| Elis UK Limited00228604 | OB2017216 | 15 Dec 2017 Founder member | |
| Environment Agency | OB0202277 | 15 Jan 2024 | |
| Explore Transport Limited09403776 | OB1140210 | 18 Mar 2022 | |
| First South Yorkshire Limited02332529 | PB0002307 | 22 Nov 2022 | |
| First West Yorkshire Ltd01990370 | PB0000815 | 21 Jun 2018 | |
| First York Ltd02168890 | PB0001747 | 21 Jun 2018 | |
| Fowler Welch Limited01001101 | OB0229841 | 7 Aug 2020 | |
| Freightlink Ltd11842575 | OB2039793 | 4 Dec 2017 Founder member | |
| Gist Limited00502669 | OB0175238 | 23 Jul 2024 | |
| Go North East Limited02057284 | OB0225082PB0003954 | 13 Jul 2026 | |
| Graphic Packaging International Distribution Limited08401610 | OB1121472 | 22 Apr 2021 | |
| Greenergy Flexigrid Limited07581532 | OB1110821 | 6 Dec 2019 | |
| Gxo Logistics UK LimitedSC037270 | OB1085354 | 7 Jun 2018 | |
| Halcyon Tankers Limited11585445 | OB2018702 | 8 Sep 2025 | |
| Harrogate Coach Travel Ltd04367719 | PB1003659 | 4 Mar 2024 | |
| Hoyer UK Limited02699808 | OB1108082 | 15 Mar 2018 Founder member | |
| Industrial Chemicals Group Ltd01248371 | OB0204798 | 12 Jan 2024 | |
| Inglebys Luxury Coaches Ltd01402195 | PB0000415 | 15 Oct 2021 | PSV private hire |
| John Lewis PLC00233462 | OB0205336 | 15 Dec 2017 Founder member | |
| J P Walton & Son Transport Ltd05688729 | OB1063282 | 10 Oct 2017 Founder member | TfL |
| Kelda Transport Management Limited10487343 | OB2001559 | 15 Feb 2018 Founder member | |
| Leap Travel Limited15813593 | PB2076129 | 27 Jul 2026 | |
| Lincolnshire Road Car Company Limited00232799 | PB0001484 | 25 Jan 2019 | |
| Lockwood Haulage Ltd01087339 | OB1117147 | 23 Mar 2018 Founder member | |
| Masstock Arable (UK) Limited02387531 | OB1004326 | 9 Jul 2021 | |
| McPherson LtdSC218508 | OB1111933 | 28 Aug 2024 | |
| Montgomery Distribution LtdNI046408 | OB1027651 | 20 Mar 2018 Founder member | |
| Montgomery Transport LtdNI012639 | OB2064694 | 20 Mar 2018 Founder member | |
| New Era Fuels Ltd07378045 | OB2075922 | 11 Dec 2025 | |
| Nottingham City Transport Ltd02004967 | PB0002362 | 11 Apr 2023 | |
| Ntex Limited04784895 | OB1024157 | 27 Feb 2018 Founder member | |
| Oxalis Logistics UK Limited01164085 | OB0186570 | 16 Jan 2020 | |
| Par Petroleum Ltd02590491 | OB0213124 | 14 Mar 2023 | |
| Readway Limited06441920 | OB1079263 | 10 Oct 2017 Founder member | TfL |
| Schenk UK Ltd02316301 | OB0209143 | 24 Jul 2020 | |
| Speedy Asset Services Ltd06847930 | OB1095080 | 25 Jan 2018 Founder member | |
| Stanley Travel (North East) Ltd07753728 | PB1107575 | 31 Oct 2017 Founder member | PSV private hire |
| Stanton Logistics Limited06197455 | OB1090377 | 4 Dec 2023 | |
| Stilprime Limited04728917 | OB2035085 | 19 Jun 2026 | |
| Sysco GB Limited02035315 | OB1015300 | 10 Apr 2025 | |
| The Pink Link Limited04295292 | OB1048941 | 29 Jun 2026 | |
| The Yorkshire Traction Co Ltd02065401 | PB0000092 | 25 Jan 2019 | |
| Tom James Transport Ltd06251796 | OB2070176 | 8 Jan 2024 | |
| Total Temperature Management Ltd07092695 | OB1093615 | 2 Feb 2018 Founder member | |
| Travis Perkins PLC00824821 | OB1087425 | 17 Nov 2023 | |
| Warburtons Ltd00178711 | OB0218110 | 26 Jun 2020 | |
| Whitworth Bros Ltd00465899 | OB1124185 | 16 Jun 2021 | |
| Wincanton Holdings Limited02155951 | OB2070823 | 7 Dec 2017 Founder member | |
| Wolseley UK Limited00636445 | OB0122959 | 1 Aug 2022 | |
| Woodland Logistics Ltd05151477 | OB1050133 | 1 Aug 2025 | |
| Wren Kitchens Limited06799478 | OB1120707PB2037835 | 16 Jun 2021 | |
| York Pullman Bus Company Ltd06047813 | PB1081341 | 15 Oct 2021 | PSV private hire |