| Litha Rose Ltd | Wholesale & retail | 2023 |
| M.J.S Construction (West Linton) Ltd | Construction | 2010 |
| Macbie Tower Ltd | Real estate | 2019 |
| Make Clever Happen Ltd | Information & communication | 2021 |
| Manor Garage (W. L.) Ltd | Wholesale & retail | 2026 |
| Marin Wind Limited | Professional & scientific | 2011 |
| Maui Systems Ltd | Information & communication | 2006 |
| Mauricewood Developments Ltd | Construction | 2026 |
| Mccoll&Co Ltd | Professional & scientific | 2017 |
| Mcmyn Consulting Ltd | Professional & scientific | 2008 |
| Meadow and Smith Ltd | Administrative & support | 2024 |
| Mmer Limited | Professional & scientific | 2008 |
| MYL Limited | Professional & scientific | 2019 |
| N K Premises Limited | Real estate | 2025 |
| Navexela Ltd | Professional & scientific | 2026 |
| Newlands Community Development Trust | Other services | 2007 |
| Newlands Consulting | | 2006 |
| Newlands Kids | Health & social care | 2023 |
| Nexora Scotland Ltd | Professional & scientific | 2026 |
| Novaweb Solutions Limited | Information & communication | 2001 |
| NOW Orchard Limited | Administrative & support | 2016 |
| ON Point Dermal Therapy Ltd | Health & social care | 2017 |
| Openbooks Software Ltd | Information & communication | 2025 |
| Pammy Stevenson Products Limited | Agriculture & fishing | 2020 |
| Paqua Limited | Real estate | 2021 |
| Patai Limited | Construction | 2024 |
| Peebles Physiotherapy Ltd | Other services | 2013 |
| Pentland HR Limited | Administrative & support | 2020 |
| Phoenix Fire Side Limited | Wholesale & retail | 2002 |
| Project L-And Community Enterprise Limited | Other services | 2025 |
| Prorsum Semper Coaching Limited | Professional & scientific | 2019 |
| Prospering in Life Ltd. | Information & communication | 2025 |
| Pure Financial Strategy Limited | Financial services | 2016 |
| Pyet Group Ltd | Hospitality | 2021 |
| Recovery Shop Ltd | Wholesale & retail | 2022 |
| Reekie of Kinglassie Company Limited | Wholesale & retail | 1981 |
| Reuse Repair & Share @Whitmuir CIC | Wholesale & retail | 2025 |
| Rick Palmer Architects Limited | Professional & scientific | 2021 |
| Rjsp Limited | Real estate | 2009 |
| Robosphere Limited | Professional & scientific | 2025 |
| Robotariumx Limited | Information & communication | 2025 |
| ROC Workshops Ltd | Manufacturing | 2014 |
| Room Evolution Limited | Construction | 2013 |
| Roslyn Mitchell Counselling Ltd | Health & social care | 2024 |
| Rowan Health Ltd | Health & social care | 2021 |
| Rutherford Accommodate Ltd | Real estate | 2013 |
| S D Wright Ltd | Agriculture & fishing | 2018 |
| Sarah Byrne Limited | Professional & scientific | 2007 |
| SBJ Homes Ltd | Real estate | 2021 |
| Scot Drain Limited | Water & waste | 2012 |
| Scottish Environmental and Outdoor Education Centres Association | Education | 1947 |
| Scottish Outdoor Education Centres Limited | Education | 2012 |
| Seculuxe Spirits Scotland Limited | Manufacturing | 2024 |
| Seed Logistics Limited | Agriculture & fishing | 2001 |
| Skillseeder Limited | Information & communication | 2020 |
| SKM Fitness Ltd | Arts & recreation | 2025 |
| SKR Digital Limited | Information & communication | 2020 |
| Slipperfield Building Consultancy Limited | Professional & scientific | 2025 |
| Slipperfield Land Limited | Professional & scientific | 2019 |
| Slipperfield Training Limited | Professional & scientific | 2026 |
| Slipperfield Wind Ltd | Energy | 2015 |
| Stewart Contracts (Scotland) Ltd | Hospitality | 2020 |
| Stewart Family Investments Limited | Real estate | 2024 |
| Stonehigh Solutions Limited | Administrative & support | 2010 |
| Summer Smoke Limited | Arts & recreation | 2000 |
| Syntholabo Ltd | Information & communication | 2025 |
| Tantallon Energy Ltd | Construction | 2016 |
| THE Big Block Company Limited | Construction | 2009 |
| THE Braw Flavour Company Ltd | Manufacturing | 2024 |
| THE Directors Convention Limited | Extraterritorial | 2020 |
| THE Healthy Human Club Limited | Extraterritorial | 2023 |
| THE Kirsty Wells Company Ltd | Other services | 2021 |
| THE Motley Spirit Ltd | Professional & scientific | 2025 |
| THE National Robotarium Limited | Information & communication | 2025 |
| Thomson Trees Limited | Agriculture & fishing | 2008 |
| Top Notch Joinery (Scot) Limited | Manufacturing | 2025 |
| Townfoot Capital Management Limited | Other services | 2011 |
| Townfoot Investments Limited | Administrative & support | 2011 |
| Traa DY Liooar Properties Limited | Real estate | 2023 |
| Turpie Consulting Ltd | Professional & scientific | 2018 |
| Tweed Construction Ltd. | Construction | 2015 |
| Unburdened Limited | Professional & scientific | 2019 |
| V1KMS Ltd | Health & social care | 2014 |
| Vanguard Scotland Limited | Professional & scientific | 2000 |
| VI Equestrian Ltd | Agriculture & fishing | 2023 |
| Vnwl Property Limited | Real estate | 2024 |
| Vouchercart Ltd | Information & communication | 2013 |
| Walker Technology Solutions Limited | Information & communication | 1999 |
| Well Purposed Ltd | Professional & scientific | 2025 |
| West Linton and Carlops Community Development Trust | Other services | 2023 |
| West Linton Developments Limited | Construction | 2012 |
| West Linton MOT Test Centre Ltd | Wholesale & retail | 2023 |
| West Linton Pharmacy Ltd | Wholesale & retail | 2011 |
| Whim House Retreat Ltd | Hospitality | 2026 |
| Whitemoss Garage (Scotland) Limited | Wholesale & retail | 2018 |
| Whitmuir Farm Ltd | Agriculture & fishing | 2022 |
| Wilding on a Whim Ltd | Hospitality | 2021 |
| Woodifield Media Ltd | Professional & scientific | 2015 |
| Zavco Limited | Real estate | 2016 |
| Zest of Energy Exclusive Swim School Limited | Education | 2020 |