| 007 Plant Hire Ltd | Construction | 2023 |
| 2MAJIK Ltd | Health & social care | 2019 |
| 850383 Ltd | Administrative & support | 2024 |
| 8TO8 Dental Scotland Ltd | Health & social care | 2016 |
| A & K Reid (Roofing) Limited | Administrative & support | 2010 |
| A P Systems (Scotland) Ltd. | Information & communication | 2013 |
| A P Technology Group Ltd | Financial services | 2018 |
| A&Sh Limited | Hospitality | 2024 |
| A.A.L. Construction (Scotland) Ltd | Construction | 2016 |
| A.G Spence & SON Limited | Construction | 2025 |
| A.J.T. Services (Scotland) Ltd | Administrative & support | 2012 |
| A.S Building & Property Solutions Ltd | Construction | 2025 |
| Abacus Foods Limited | Administrative & support | 2002 |
| ABD Developments Ltd | Construction | 2023 |
| ACCESS2ENERGY Ltd | Mining & quarrying | 2017 |
| ACN Property Group Ltd | Real estate | 2023 |
| ACN Property Sourcing Ltd | Real estate | 2023 |
| Adam Marine Services Ltd | Professional & scientific | 2013 |
| Addison Tyres & Garage Services Ltd | Wholesale & retail | 2024 |
| ADS Subsea Limited | Administrative & support | 2013 |
| Aequo Advisors Ltd | Professional & scientific | 2022 |
| AGF Scotland Ltd | Administrative & support | 2023 |
| AGS Aquaculture Consulting Ltd | Manufacturing | 2022 |
| AJ Loche Limited | Agriculture & fishing | 2018 |
| AJC OIL & GAS Consulting Ltd | Mining & quarrying | 2017 |
| Akeg Services Ltd | Administrative & support | 2010 |
| Alam's Catering Ltd | Hospitality | 2014 |
| Alan Mcritchie Limited | Professional & scientific | 2007 |
| Alba Steel Detailing Limited | Professional & scientific | 2009 |
| Alfie's Antiques and Collectibles Ltd | Wholesale & retail | 2021 |
| ALG Safety Ltd | Administrative & support | 2025 |
| ALL Good Aesthetics Ltd | Health & social care | 2025 |
| Allan Electrics Ltd | Construction | 2017 |
| Ammco Services Ltd | Professional & scientific | 2018 |
| AMS (Joinery & Building Services) Limited | Construction | 2008 |
| Anderson's Removals (Buckie) Ltd. | Administrative & support | 2011 |
| Andrew Currie Ltd | Agriculture & fishing | 2024 |
| Andrew Murray Electrician Ltd. | Construction | 2005 |
| Andy Reid Marine Consultancy Limited | Professional & scientific | 2008 |
| Antalya Barber 2 Limited | Other services | 2026 |
| Aquarius Plumbers Ltd | Construction | 2023 |
| ARA Roofing Services Ltd | Construction | 2023 |
| Aranatha Fishing Ltd. | Agriculture & fishing | 2017 |
| Arradoul Construction Limited | Construction | 2006 |
| Arranstone Limited | Administrative & support | 2014 |
| ASL Buckie Ltd | Extraterritorial | 2015 |
| Aspect Intelligence Limited | Administrative & support | 2015 |
| Associated Seafoods Trading Limited | Wholesale & retail | 2009 |
| Assured Telecoms Limited | Information & communication | 2015 |
| AT Home Construction Limited | Construction | 2004 |
| AT Home Property Management Ltd. | Real estate | 2002 |
| ATJ Services Ltd | Construction | 2019 |
| Audmaraid Ltd | Agriculture & fishing | 2024 |
| Auld Alliance Buckie Ltd | Administrative & support | 2015 |
| Aurelac Accounting Limited | Professional & scientific | 2003 |
| Aurora North East Ltd | Other services | 2024 |
| B Miller & Co Limited | Extraterritorial | 2024 |
| BAE Subsea Ltd | Professional & scientific | 2022 |
| Bailey Fishing Ltd | Agriculture & fishing | 2018 |
| Barry Fettes (Joiner) Limited | Construction | 2003 |
| BCK 200M Limited | Administrative & support | 2016 |
| BEN Mair Electrical Ltd | Mining & quarrying | 2023 |
| Bencleuch Agency Ltd | Administrative & support | 2025 |
| BF 833 Limited | Administrative & support | 2001 |
| BF61 Limited | Administrative & support | 2001 |
| Bigg Boss Takeaway Ltd | Hospitality | 2023 |
| Bijou by Sea Limited | Hospitality | 2024 |
| Bijou by the Sea Ltd | Hospitality | 2013 |
| Billy Miller & SON Limited | Construction | 2003 |
| Bitaylor Ltd | Information & communication | 2016 |
| Bitelab Ltd | Hospitality | 2025 |
| Black Tide Marine Ltd | Professional & scientific | 2022 |
| Blackmay Limited | Information & communication | 2010 |
| Blake Offshore Services Ltd | Mining & quarrying | 2021 |
| Bloodhound (Scotland) Limited | Administrative & support | 2003 |
| Boscoscuro Automotive Ltd | Wholesale & retail | 2026 |
| BOW Fiddle Fishing Company Limited | Agriculture & fishing | 1997 |
| Boyd Food Group Limited | Professional & scientific | 1999 |
| Boyd Food Machinery Limited | Professional & scientific | 1999 |
| Boyd International Foods Limited | Professional & scientific | 1999 |
| Boyd International Group Limited | Professional & scientific | 1999 |
| Braidreef Limited | Construction | 2015 |
| Braw Software Ltd | Information & communication | 2026 |
| Bridson Services Limited | Administrative & support | 2012 |
| Brig and Barrel Hotel Ltd | Hospitality | 2022 |
| Bruce Steel Detailing Ltd | Professional & scientific | 2025 |
| Bryony Properties Limited | Agriculture & fishing | 2006 |
| BT Studio Ltd | Professional & scientific | 2016 |
| BTH Lifting Solutions Ltd | Construction | 2025 |
| Buckie & District Fishing Heritage Centre Ltd. | Arts & recreation | 2000 |
| Buckie Buddies Ltd | Health & social care | 2026 |
| Buckie Seafayre Limited | Wholesale & retail | 2008 |
| Buckie Super Store Ltd | Wholesale & retail | 2025 |
| Buckie Thistle Development Limited | Arts & recreation | 2014 |
| Buckie WOK Inn Ltd | Hospitality | 2024 |
| Buckpool Mini Market Ltd | Wholesale & retail | 2026 |
| C K F M Ltd | Other services | 2018 |
| C Mcgill's Joinery & Tiling Limited | Construction | 2017 |
| C Thain Limited | Administrative & support | 2024 |
| C&M Services Ltd | Manufacturing | 2024 |