Who owns IOMART GROUP PLC?

In the current sources, IOMART GROUP PLC is connected to Mr Angus Macsween, Miss Lucy Rebecca Dimes, Mr Scott Thomas Cunningham, Miss Lucy Rebecca Dimes, Mr Angus Macsween and 3 more. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.

What is IOMART GROUP PLC's risk level?

WhiteIntel flags IOMART GROUP PLC as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does IOMART GROUP PLC appear across sources?

IOMART GROUP PLC is resolved across GLEIF into one cited cluster in the WhiteIntel corporate-ownership graph, with a source on every claim.

LIVE · CORPUS

/ Dossier

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IOMART GROUP PLC

Name: IOMART GROUP PLC — ownership dossier
Creator: WhiteIntel
License: https://creativecommons.org/licenses/by/4.0/
Keywords: corporate ownership, beneficial ownership, UBO, corporate intelligence, OSINT, corporate registry, IOMART GROUP PLC, Company, GB

Low

Company·GB

JSON / MCP View network

Status: active
Incorporated: 2000-02-28
Legal form: plc
Activity: 62012, 62020, 63110
Registered office: 6 Atlantic Quay, 55 Robertson Street, Glasgow, G2 8JD, Scotland

IOMART GROUP PLC is a plc registered in GB, incorporated 2000-02-28 (active).

ALSO APPEARS IN · GLEIF

IOMART GROUP PLCGLEIF · lei:213800MME6X5NGP7NC68

The same real-world entity, resolved across sources.

Ownership & control

Owners / controllers

IOMART GROUP PLC
- Mr Angus Macsween· beneficial owner· via OpenOwnership
- Miss Lucy Rebecca Dimes· beneficial owner· via OpenOwnership
- Mr Scott Thomas Cunningham· beneficial owner· via OpenOwnership
- Miss Lucy Rebecca Dimes· beneficial owner· via ch_psc
- Mr Angus Macsween· beneficial owner· via ch_psc
- Mr Scott Thomas Cunningham· beneficial owner· via ch_psc
- Mr Reece Garethe Donovan· beneficial owner· via ch_psc
- GRESHAM HOUSE ASSET MANAGEMENT LIMITED· beneficial owner37.5%· via ch_psc

Holdings / subsidiaries

IOMART GROUP PLC
- BYTEMARK HOLDINGS LIMITED· beneficial owner87.5%· via ch_psc
- LONDON DATA EXCHANGE LIMITED· beneficial owner87.5%· via ch_psc
- EXTRINSICA GLOBAL HOLDINGS LIMITED· beneficial owner87.5%· via ch_psc
- CONCEPTA CAPITAL LIMITED· beneficial owner87.5%· via ch_psc
- ACCESSPOINT GROUP HOLDINGS LIMITED· beneficial owner87.5%· via ch_psc
- EASYSPACE LIMITED· beneficial owner87.5%· via ch_psc
- LDEX CONNECT LIMITED· beneficial owner87.5%· via ch_psc
- Global Gold Holdings Limited· beneficial owner87.5%· via ch_psc
- MEMSET LTD· beneficial owner· via ch_psc
- IOMART DATACENTRES LIMITED· beneficial owner87.5%· via ch_psc
- SONASSI LTD· beneficial owner87.5%· via ch_psc
- Backup Technology Holdings Ltd· beneficial owner87.5%· via ch_psc
- IOMART MANAGED SERVICES LIMITED· beneficial owner87.5%· via ch_psc
- BYTEMARK LIMITED· beneficial owner87.5%· via ch_psc
- ATECH GROUP LIMITED· beneficial owner87.5%· via ch_psc
- IOMART DATA CENTRE SERVICES LIMITED· beneficial owner87.5%· via ch_psc
- LDEX GROUP LIMITED· beneficial owner· via ch_psc
- RAPIDSWITCH LIMITED· beneficial owner87.5%· via ch_psc
- CRISTIE DATA LIMITED· beneficial owner87.5%· via ch_psc
- UNITED COMMUNICATIONS LIMITED· beneficial owner87.5%· via ch_psc
- IOMART CLOUD SERVICES LIMITED· beneficial owner87.5%· via ch_psc
- SYSTEMS UP LIMITED· beneficial owner87.5%· via ch_psc

UBO CHAIN — walk to the ultimate owner

1Mr Angus Macsweenbeneficial owner→IOMART GROUP PLC
1Miss Lucy Rebecca Dimesbeneficial owner→IOMART GROUP PLC
1Mr Scott Thomas Cunninghambeneficial owner→IOMART GROUP PLC
1Miss Lucy Rebecca Dimesbeneficial owner→IOMART GROUP PLC
1Mr Angus Macsweenbeneficial owner→IOMART GROUP PLC
1Mr Scott Thomas Cunninghambeneficial owner→IOMART GROUP PLC
1Mr Reece Garethe Donovanbeneficial owner→IOMART GROUP PLC
1GRESHAM HOUSE ASSET MANAGEMENT LIMITEDbeneficial owner 37.5%→IOMART GROUP PLC
2GRESHAM HOUSE LIMITEDultimate parent→GRESHAM HOUSE ASSET MANAGEMENT LIMITED
2GRESHAM HOUSE LIMITEDparent→GRESHAM HOUSE ASSET MANAGEMENT LIMITED
2GRESHAM HOUSE HOLDINGS LIMITEDbeneficial owner 87.5%→GRESHAM HOUSE ASSET MANAGEMENT LIMITED
3Gresham House Limitedbeneficial owner 87.5%→GRESHAM HOUSE HOLDINGS LIMITED
3Mr Eric Louis Zinterhoferbeneficial owner 50%→GRESHAM HOUSE LIMITED
3Mr Erol Ekrem Uzumeribeneficial owner 50%→GRESHAM HOUSE LIMITED
3Mr Carl Ludwig Oliver Haarmannbeneficial owner 50%→GRESHAM HOUSE LIMITED
3Mr Eric Louis Zinterhoferbeneficial owner→GRESHAM HOUSE LIMITED
3Mr Erol Ekrem Uzumeribeneficial owner→GRESHAM HOUSE LIMITED
3Mr Carl Ludwig Oliver Haarmannbeneficial owner→GRESHAM HOUSE LIMITED

Also at this address· shared registered office

Other companies registered at the same address — a common structuring / formation-agent signal, not proof of a link.

Activity timeline

14 Mar 2027Companies House
Confirmation statement due
30 Sept 2026Companies House
Accounts due
31 Mar 2025Companies House
Latest accounts made up
28 Feb 2000Companies House
Registered

Company profile· live · Companies House

Company no.: SC204560
Status: active
Type: plc
Incorporated: 2000-02-28
Registered office: 6 Atlantic Quay, 55 Robertson Street, Glasgow, G2 8JD, Scotland
SIC: 62012, 62020, 63110

Officers · 6 active

PINSENT MASONS SECRETARIAL LIMITED
corporate secretary · appt 2026-06-26
CHAMBERLAIN, Adrian
director · British · appt 2023-06-01
LAMONT, Kathryn Elizabeth
director · British · appt 2019-02-27
LAST, Richard
director · British · appt 2024-06-12
MACSWEEN, Angus
director · British · appt 2020-10-01
NABAVI, Annette Patricia, Dr
director · British · appt 2023-05-25
BROWN, Julie(resigned)
secretary · appt 2023-02-28
DOBBIE, William(resigned)
secretary · British · appt 2000-03-14
HALL, Bruce Alexander(resigned)
secretary · British · appt 2008-07-11
MCDONALD, Andrew James(resigned)
secretary · appt 2018-02-02
MOIR, Stewart James(resigned)
secretary · British · appt 2000-03-21
MD SECRETARIES LIMITED(resigned)
corporate nominee secretary · appt 2000-02-28

Beneficial owners · PSC · 1 current

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Gresham House Asset Management Limited
corporate PSC · England · since 2025-08-01 · trace owners →
25–50% shares
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Miss Lucy Rebecca Dimes
individual PSC · Scotland · ceased 2025-05-29
significant influence or control
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Mr Reece Garethe Donovan
individual PSC · Scotland · ceased 2023-09-15
significant influence or control
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Mr Scott Thomas Cunningham
individual PSC · Scotland · ceased 2026-06-26
significant influence or control
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Mr Angus Macsween
individual PSC · ceased 2020-10-01
significant influence or control

Persons with significant control, live from Companies House. Ceased entries are retained as ownership history.

FILING & COMPLIANCE

Accounts type: group
Last accounts: 2025-03-31
Accounts due: 2026-09-30
Confirmation stmt due: 2027-03-14
Outstanding charges: 3