| Rising Stars After School Club Limited | Education | 2017 |
| Riverside Garage Services Ltd | Wholesale & retail | 2018 |
| Riverside Haworth Ltd | Real estate | 2025 |
| Rivock Roofing & Construction Limited | Construction | 2025 |
| Riwaayat by Uzma Limited | Wholesale & retail | 2025 |
| RJ VAG Motors Ltd | Wholesale & retail | 2023 |
| RJB Strategic Consulting Ltd | Professional & scientific | 2022 |
| RJD Mechanical Services Ltd | Professional & scientific | 2016 |
| RK Family Limited | Wholesale & retail | 2017 |
| RM01 Ltd | Wholesale & retail | 2015 |
| RMD Ceylon Holdings Ltd | Wholesale & retail | 2026 |
| RNM Garage Limited | Wholesale & retail | 2017 |
| Roadside Recoveries Ltd | Transport & logistics | 2025 |
| ROB Hepple Properties Limited | Construction | 2012 |
| Robert Randell & Company Ltd | Construction | 2018 |
| Robert Walters Inspections Ltd | Education | 2024 |
| Rock Structural Engineering | Construction | 2023 |
| Rock Structural PMC Limited | Construction | 2014 |
| Rodrigo Holdings Limited | Transport & logistics | 2024 |
| Roger H. Baxter Ltd | Professional & scientific | 2002 |
| Roger Worthington Heritage Company Limited | Professional & scientific | 2019 |
| Rogue Gold Ltd | Wholesale & retail | 2020 |
| Rohani After School Childcare Limited | Education | 2022 |
| Rombalds Accounting Services Limited | Financial services | 2013 |
| Rombalds Builders Limited | Construction | 2003 |
| Rombalds Developments Limited | Real estate | 2021 |
| Romille Homes Ltd | Real estate | 2020 |
| Romy Barbers Ltd | Other services | 2023 |
| Roosters Keighley Ltd | Hospitality | 2023 |
| Roosters Pizza Bar Limited | Hospitality | 2019 |
| Root LMS Ltd | Information & communication | 2023 |
| Rosamunds Kitchen Ltd | Hospitality | 2016 |
| Rosamunds Properties Ltd | Real estate | 2018 |
| Rosemont Property Ltd | Real estate | 2018 |
| Rosemount Court Management Company (Sutton-In-Craven) Limited | Real estate | 1998 |
| Roshni Ghar | Health & social care | 1999 |
| Rotaflow Global Ltd | Administrative & support | 2023 |
| Rotate-It Ltd | Wholesale & retail | 2022 |
| Rotherwood Recruitment (2020) Limited | Administrative & support | 2020 |
| Rowmoor Limited | Construction | 1980 |
| Royd Ings Management Co Limited | Real estate | 2014 |
| Royd Wood Cottages Management Limited | Households | 2007 |
| RR Media and Marketing Ltd | Professional & scientific | 2025 |
| RS Bodyshop Keighley Limited | Wholesale & retail | 2026 |
| RS Motor Trade Limited | Wholesale & retail | 2013 |
| RS Surveying Ltd | Agriculture & fishing | 2020 |
| RS WAV Sales Ltd | Wholesale & retail | 2022 |
| Rs&Ml Properties Ltd | Real estate | 2022 |
| RSF Consulting Ltd | Information & communication | 2019 |
| RSG Surveyors Ltd | Construction | 2013 |
| RSL Energy Ltd | Professional & scientific | 2019 |
| RSM Site Services Limited | Professional & scientific | 2025 |
| Rsmr Portfolio Services Limited | Financial services | 2010 |
| RSW Installations Ltd | Transport & logistics | 2025 |
| Ruby Newsagents Ltd | Wholesale & retail | 2019 |
| Rufus the Dog Limited | Other services | 2011 |
| RUM Shack a Lack Ltd | Hospitality | 2016 |
| RUM to YOU Ltd | Manufacturing | 2018 |
| Rumat Properties Ltd | Real estate | 2024 |
| Russell Transport Services Ltd | Transport & logistics | 2025 |
| RVT Interim Finance Limited | Professional & scientific | 2025 |
| Ryan Associates (Keighley) Limited | Construction | 2002 |
| Ryan Grove Management Company Ltd | Households | 2021 |
| Ryan Wilkie Plumbing & Heating Services Limited | Construction | 2014 |
| Ryefield Court 2 Management Company Limited | Real estate | 2009 |
| RYF Travels Limited | Transport & logistics | 2025 |
| Rygem Projects Ltd | Construction | 2025 |
| RZ Motors Ltd | Wholesale & retail | 2023 |
| S & C Gray Holdings Limited | Construction | 2024 |
| S & J Civils Limited | Construction | 2006 |
| S & M Motors Limited | Wholesale & retail | 2013 |
| S & S Home Care Limited | Other services | 2013 |
| S & T Associates Limited | Wholesale & retail | 2004 |
| S & T Splashbacks Limited | Construction | 2019 |
| S a Aesthetica Investments Ltd | Real estate | 2021 |
| S a Aesthetica Ltd | Health & social care | 2019 |
| S C Black Limited | Real estate | 2025 |
| S Islam Family Butchers Ltd | Wholesale & retail | 2026 |
| S M Pipeline Inspection Limited | Construction | 2010 |
| S N R Financial Services Ltd | Professional & scientific | 2017 |
| S Nadeem Construction Ltd | Construction | 2026 |
| S R Atkin Limited | Professional & scientific | 2007 |
| S R Property Management & Consultation Ltd | Real estate | 2024 |
| S Rahman Telecoms Limited | Information & communication | 2020 |
| S Software Limited | Information & communication | 2009 |
| S Squared Housing Ltd | Other services | 2024 |
| S W Control Systems Ltd | Manufacturing | 2015 |
| S W Wilkinson Ltd | Construction | 2014 |
| S&A Collective Limited | Wholesale & retail | 2025 |
| S&Nd Accountancy Holdings Ltd | Professional & scientific | 2022 |
| S&Nd Limited | Professional & scientific | 2017 |
| S&Nd Properties Limited | Construction | 2006 |
| S-Line Auto Solutions Ltd | Wholesale & retail | 2026 |
| S. Davey and SON Limited | Construction | 2005 |
| S.E. Design Solutions Ltd | Construction | 2016 |
| S.Gray Building Ltd | Construction | 2021 |
| S.K.P. Architecture Limited | Professional & scientific | 2020 |
| S.Pearson Developments Ltd | Construction | 2020 |
| S.R. & F. Gallagher Transport Ltd | Transport & logistics | 2008 |
| S3 Entertainments Ltd | Wholesale & retail | 2023 |