| HEP FAB Services Ltd | Manufacturing | 2024 |
| Hepburn Consultancy Limited | Arts & recreation | 2023 |
| Hephzibah Cleaning Ltd | Administrative & support | 2026 |
| HER Fearless Finance Limited | Professional & scientific | 2020 |
| Herald Ventures II Carry Partner LP | | 2004 |
| Herbal Land International LP | | 2017 |
| Herbel (Northern) Limited | Hospitality | 1993 |
| Herbel (Western) Limited | Hospitality | 1993 |
| Herbi Impex LP | | 2019 |
| Herbie of Edinburgh Limited | Wholesale & retail | 1993 |
| Herbie's Bikes Limited | Wholesale & retail | 2007 |
| Herbologica Limited | Professional & scientific | 2015 |
| Herbs & Spices Edinburgh Limited | Hospitality | 2021 |
| Hercules Telecoms Ltd | Information & communication | 2023 |
| Herd Investment Trading (Scotland) Partnership SP | | 2022 |
| Hereford Shipping LP | | 2015 |
| Herhac Limited | Professional & scientific | 1994 |
| Heringen Trade LP | | 2015 |
| Heriot Enterprises Limited | Administrative & support | 1983 |
| Heriot Gallery Ltd | Wholesale & retail | 2021 |
| Heriot Hott Ltd | Manufacturing | 2023 |
| Heriot Investments Limited | Financial services | 2012 |
| Heriot Nominees Limited | Other services | 2024 |
| Heriot Resources Limited | Professional & scientific | 2012 |
| Heriot's Rugby Club Limited | Other services | 2015 |
| Heriot-Watt Services Limited | Construction | 2004 |
| Heriot-Watt Trading Limited | Mining & quarrying | 1991 |
| Heriot-Watt University Student Union | Education | 2015 |
| Heritage 8 Ltd | Professional & scientific | 2018 |
| Heritage and Archaeological Research Practice Limited | Construction | 2011 |
| Heritage Capital Investments | | 2009 |
| Heritage City Lets Ltd | Real estate | 2019 |
| Heritage Fine Rugs Ltd | Wholesale & retail | 2023 |
| Heritage Floor Care Ltd | Administrative & support | 2023 |
| Heritage Hive Ltd | Wholesale & retail | 2022 |
| Heritage of MR Singh's Properties Ltd | Real estate | 2022 |
| Heritage Park INV SP | | 2000 |
| Heritage Portfolio Limited | Hospitality | 2002 |
| Heritage Projects (Edinburgh) Limited | Arts & recreation | 1986 |
| Heritage Residences Ltd | Hospitality | 2024 |
| Heritage Residences South Queensferry Limited | Construction | 2025 |
| Heritage Stag Limited | Wholesale & retail | 2025 |
| Heritage Wholesale Co Limited | Wholesale & retail | 2025 |
| Heritage Windows (Scotland) Ltd | Construction | 2005 |
| Heritage Woodwork Ltd | Manufacturing | 2024 |
| Heritagehaven Constructions Ltd | Extraterritorial | 2026 |
| Heritus Logistics & Trading Ltd | Professional & scientific | 2019 |
| Herlex Commerce LP | | 2014 |
| Herman Brown Ltd | Wholesale & retail | 2003 |
| Hermand Property Ltd | Real estate | 2012 |
| Hermes Equity L.P. | | 2001 |
| Hermes GPE 2011-2013 General Partner LP | | 2011 |
| Hermes GPE Direct Co-Invest IV General Partner LP | | 2012 |
| Hermes GPE Direct Co-Invest IV LP | | 2012 |
| Hermes GPE Direct Co-Invest V General Partner LP | | 2017 |
| Hermes GPE Direct Co-Invest V LP | | 2017 |
| Hermes GPE Environmental Innovation Fund LP | | 2010 |
| Hermes GPE Founder Partner 2 Limited | Financial services | 2011 |
| Hermes GPE Global Secondary Feeder LP | | 2012 |
| Hermes GPE Global Secondary LP | | 2012 |
| Hermes GPE Horizon Co-Investment LP | | 2015 |
| Hermes GPE Horizon Feeder LP | | 2021 |
| Hermes GPE Horizon Founder Partner LP | | 2015 |
| Hermes GPE Horizon II (Special Partner) LP | | 2018 |
| Hermes GPE Horizon II Feeder LP | | 2025 |
| Hermes GPE Horizon II LP | | 2018 |
| Hermes GPE Horizon III (Special Partner) LP | | 2022 |
| Hermes GPE Horizon III LP | | 2022 |
| Hermes GPE Horizon LP | | 2015 |
| Hermes GPE Infrastructure USA LP | | 2012 |
| Hermes GPE Innovation Fund (Special Partner) LP | | 2019 |
| Hermes GPE Innovation Fund LP | | 2019 |
| Hermes GPE Ohio Sidecar II LP | | 2019 |
| Hermes GPE Ohio Sidecar LP | | 2017 |
| Hermes GPE PEC I LP | | 2011 |
| Hermes GPE PEC II (Special Partner) LP | | 2014 |
| Hermes GPE PEC II General Partner LP | | 2013 |
| Hermes GPE PEC II LP | | 2014 |
| Hermes GPE PEC III (Special Partner) LP | | 2015 |
| Hermes GPE PEC III Holdings LP | | 2022 |
| Hermes GPE PEC III LP | | 2015 |
| Hermes GPE PEC IV (Special Partner) LP | | 2018 |
| Hermes GPE PEC IV LP | | 2018 |
| Hermes GPE PEC V LP | | 2021 |
| Hermes GPE PEC V Non-Us LP | | 2023 |
| Hermes GPE PEC V Special Partner LP | | 2021 |
| Hermes GPE PEC V USA LP | | 2021 |
| Hermes GPE PEF I LP | | 2011 |
| Hermes Haulage LP | | 2012 |
| Hermes Infrastructure Fund I LP | | 2011 |
| Hermes International Business LP | | 2018 |
| Hermes M LP | | 2016 |
| Hermes Precision Ltd | Manufacturing | 2018 |
| Hermes Private Equity Investments Holding 2007 Founder Partner L.P. | | 2007 |
| Hermes Private Equity Investments Holding 2007 L.P. | | 2007 |
| Hermes Private Equity Investments Holding 2008 Founder Partner L.P. | | 2007 |
| Hermes Private Equity Investments Holding 2008 L.P. | | 2007 |
| Hermes Private Equity Investments Holding 2009 Founder Partner L.P. | | 2008 |
| Hermes Private Equity Investments Holding 2009 L.P. | | 2009 |
| Hermes UOB General Partner LP | | 2000 |