| Kamcon Express Ltd | Transport & logistics | 2020 |
| KCY IT Ltd | Information & communication | 2019 |
| Kegmart Limited | Wholesale & retail | 2021 |
| Kenneth Baker Trading AS Bakers Coaches Limited | Transport & logistics | 2017 |
| Kingfisher Systems (Scotland) Limited | Information & communication | 1993 |
| Kirk Access Limited | Professional & scientific | 2018 |
| Kirk Road Developments Limited | Real estate | 2019 |
| KN Coaches Ltd | Transport & logistics | 2023 |
| KN Garage Services Limited | Wholesale & retail | 2025 |
| Kramer Tech Ltd | Information & communication | 2015 |
| Krazy Vape Ltd | Wholesale & retail | 2025 |
| L.B.Healy Ltd | Hospitality | 2025 |
| Lanarkshire DIY Limited | Professional & scientific | 2022 |
| Lauder Contracts Limited | Transport & logistics | 2024 |
| Lawn Star (Shotts) Ltd | Administrative & support | 2022 |
| Lawn Stars Scotland Ltd | Arts & recreation | 2019 |
| Lazy Day Foods Limited | Manufacturing | 2006 |
| LBS Healthcare Ltd | Administrative & support | 2023 |
| Leah-Faiq Properties Ltd | Real estate | 2025 |
| Lexo Electrical Limited | Construction | 2026 |
| LG Hospitality Limited | Hospitality | 2025 |
| LH Leisure T/A Inspired Events Ltd | Arts & recreation | 2025 |
| Livi Media Ltd | Professional & scientific | 2016 |
| Livingstone & Partners Ltd. | Transport & logistics | 2009 |
| Lochearn Limited | Financial services | 2007 |
| Lothian Heating Limited | Construction | 2021 |
| Luxe Digital Hub Ltd | Information & communication | 2025 |
| Luxury Travel Scotland Limited | Administrative & support | 2026 |
| M & M Decor (Shotts) Limited | Construction | 2023 |
| M & M Decor Ltd | Construction | 2015 |
| M FOY Joinery Limited | Construction | 2023 |
| Machine Clean Ltd | Administrative & support | 2012 |
| Macphails Coaches Limited | Transport & logistics | 2004 |
| Macphails Travel Ltd | Hospitality | 2020 |
| Maison Vryn Ltd | Wholesale & retail | 2025 |
| Malhotra Traders 1 Ltd | Wholesale & retail | 2022 |
| Manse Grove Services Ltd | Other services | 2018 |
| Matt Decor Ltd | Construction | 2020 |
| Mcgowansiteservices&Training Ltd | Construction | 2026 |
| Mclean's Coaches Ltd | Transport & logistics | 2023 |
| MCT Media Limited | Professional & scientific | 2023 |
| MD Trauma Clean Limited | Administrative & support | 2017 |
| Megasports (Glasgow) Ltd. | Wholesale & retail | 2008 |
| Melville Motor Club (Scotland) Limited | Arts & recreation | 1978 |
| Melville-Knox West Lothian Limited | Administrative & support | 2025 |
| Melvion Global Holdings Ltd | Financial services | 2025 |
| Merchant City Estates Limited | Real estate | 2015 |
| Midas Properties (Scotland) Limited | Administrative & support | 2014 |
| Midas Properties Holdings Limited | Financial services | 2024 |
| Millennial Asset Management Ltd | Professional & scientific | 2023 |
| Millennial Tech Solutions Ltd | Information & communication | 2023 |
| Millers Coaches Scotland Limited | Transport & logistics | 2004 |
| Mjbcomputing Ltd | Information & communication | 2010 |
| Mjflex Ltd | Transport & logistics | 2026 |
| Mjmc Property Ltd | Real estate | 2025 |
| ML7 Property Maintenance Ltd | Administrative & support | 2020 |
| MMM Property (Scotland) Limited | Real estate | 2017 |
| Moda Digital Ltd | Information & communication | 2021 |
| Moolicious Milk Limited | Wholesale & retail | 2021 |
| Motortune Shotts Ltd | Wholesale & retail | 2025 |
| MR WOK Cuisine Ltd | Hospitality | 2024 |
| MSM Joinery Ltd | Construction | 2022 |
| Mssr Foods Limited | Hospitality | 2025 |
| Muiredge Limited | Professional & scientific | 2019 |
| NGT Rope Access Ltd | Professional & scientific | 2026 |
| NW Allanton Ltd | Hospitality | 2025 |
| OJ Donnelly Engineering Ltd | Manufacturing | 2026 |
| Original Cleaning Services Ltd | Administrative & support | 2021 |
| Outreach Together Limited | Other services | 2025 |
| P R Transport Solution Limited | Transport & logistics | 2026 |
| P&M Anderson & Sons Limited | Wholesale & retail | 2023 |
| Papa Frankies Limited | Hospitality | 2023 |
| Pavana Limited | Hospitality | 2019 |
| PC Financial Services Ltd | Financial services | 2022 |
| Perfect Petals Shotts Ltd | Wholesale & retail | 2026 |
| PG Offshore Solutions Ltd | Construction | 2021 |
| Phoenix Clinic Limited | Health & social care | 2013 |
| Playpost Limited | Arts & recreation | 2019 |
| Prestige Paving and Landscaping Limited | Construction | 2018 |
| Pristine Car Spa Limited | Administrative & support | 2025 |
| Pro Clean Scotland Limited | Construction | 2025 |
| Pro Fencing Scotland Limited | Construction | 2025 |
| Pro OIL and GAS Limited | Construction | 2020 |
| Pro Store Scotland Limited | Transport & logistics | 2023 |
| Pro Tyre Recycling Ltd | Water & waste | 2016 |
| Pro-Elek Limited | Construction | 2022 |
| Progress Martial Arts Limited | Arts & recreation | 2025 |
| Promobilerepair Ltd | Wholesale & retail | 2025 |
| Proplant Contracts Scotland Ltd | Construction | 2025 |
| Protech Assist Mobile Ltd | Wholesale & retail | 2024 |
| Protek Landscaping & Design Ltd | Administrative & support | 2020 |
| Quick & Shine Hand Car Wash Ltd | Administrative & support | 2025 |
| Quickline Recovery Ltd | Transport & logistics | 2020 |
| Quickline Tyre Services Limited | Manufacturing | 2025 |
| R Gavin Property Group Ltd | Real estate | 2026 |
| R M Kennedy & Sons Ltd | Construction | 2008 |
| R.A.W Plant and Recycling Limited | Water & waste | 2022 |
| R.J.Madden & Sons Limited | Transport & logistics | 2023 |
| RAM Mech Ltd | Manufacturing | 2025 |
| Raspberry Sapphire Limited | Hospitality | 2026 |