GB · Company with significant control

Gresham House Asset Management Limited

Gresham House Asset Management Limited is recorded as a controlling entity on the Companies House register of people with significant control for 9 UK companies.

Register details

Facts

Name on the register
Gresham House Asset Management Limited
Type
Corporate entity
Registration number
09447087
Registered in
England
Significant control now
9 UK companies
Earlier significant control
3 UK companies
First notified
26 June 2018
Source
Companies House register of people with significant control, 20 September 2026

At a glance

Gresham House Asset Management Limited's companies

  • Gresham House Asset Management Limited holds 75% or more of the shares in 1 of the 9 companies listed below.
  • Main lines of business: activities of other holding companies n.e.c. (1), business and domestic software development (1) and data processing, hosting and related activities (1).
  • Registered offices in Edinburgh (4), London (2) and Cheltenham (1).
  • The companies were incorporated between 1995 and 2020.
  • 5 of the companies also list other people or companies with significant control.

These details come from the register as published on 20 September 2026. The register can change at any time: check the current entry live before relying on it.

Companies

Significant control now

UK companies that list Gresham House Asset Management Limited as a company with significant control, with the nature of that control as registered.

CompanyStatusIncorporatedTownBusinessNature of controlSince
IXICO PLC
03131723 · Public Limited Company
Active28 November 1995LondonActivities of other holding companies n.e.c.Owns more than 25% but not more than 50% of the shares; Holds more than 25% but not more than 50% of the voting rights24 April 2026
EARNZ PLC
10114644 · Public Limited Company
Active10 April 2016CheltenhamOther professional, scientific and technical activities n.e.c.Owns more than 25% but not more than 50% of the shares; Holds more than 25% but not more than 50% of the voting rights1 April 2026
IOMART GROUP PLC
SC204560 · Public Limited Company
Active28 February 2000GlasgowBusiness and domestic software development; Information technology consultancy activities; Data processing, hosting and related activitiesOwns more than 25% but not more than 50% of the shares; Holds more than 25% but not more than 50% of the voting rights1 August 2025
ORRI LTD
11356084 · Private Limited Company
Active11 May 2018LondonOther human health activitiesOwns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors3 March 2025
GRESHAM HOUSE FOREST CARBON (NZ) LP
SL034647 · Limited Partnership
Active20 November 2020Edinburgh—Has significant influence or control8 December 2020
GRESHAM HOUSE RENEWABLE ENERGY LP
SL034612 · Limited Partnership
Active4 November 2020Perth—Has significant influence or control3 December 2020
GRESHAM HOUSE FOREST FUND I LP
SL006597 · Limited Partnership
Active12 June 2008Edinburgh—Has significant influence or control1 January 2019
GRESHAM HOUSE SUSTAINABLE TIMBER AND ENERGY LP
SL007703 · Limited Partnership
Active1 March 2010Edinburgh—Has significant influence or control1 January 2019
GRESHAM HOUSE TIMBERLAND LP
SL019763 · Limited Partnership
Active2 March 2015Edinburgh—Has significant influence or control1 January 2019

History

Earlier significant control

Companies where Gresham House Asset Management Limited was registered as having significant control, and no longer is.

CompanyNature of controlFromUntil
ROSSLYN DATA TECHNOLOGIES PLC
08882249 · Public Limited Company
Owns more than 25% but not more than 50% of the shares; Holds more than 25% but not more than 50% of the voting rights14 May 202019 September 2023
GRESHAM HOUSE ENERGY STORAGE FUND PLC
11535957 · Public Limited Company
Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors24 August 201813 November 2018
GRESHAM HOUSE ENERGY STORAGE LIMITED
11434417 · Private Limited Company
Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors26 June 20181 July 2018

Connections

Others with significant control of these companies

  • The City Of Edinburgh Council (In Its Capacity As Administering Authority Of Lothian Pension Fund)GRESHAM HOUSE FOREST CARBON (NZ) LP
  • Gresham House Gp LlpGRESHAM HOUSE RENEWABLE ENERGY LP
  • James Jones & Sons LimitedGRESHAM HOUSE RENEWABLE ENERGY LP
  • Gresham House Forest Funds General Partner LimitedGRESHAM HOUSE FOREST FUND I LP
  • Gresham House Timberland General Partner LimitedGRESHAM HOUSE TIMBERLAND LP

Explained

What significant control means

Every UK company must keep a register of the people with significant control over it and file it with Companies House. Someone has significant control if they own more than 25% of the shares or voting rights, can appoint or remove a majority of the board, or otherwise have significant influence or control. Companies can also be controlled through another company, which then appears on the register itself.

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