Bymetric
UK company intelligence
Company Active LTD

Company profile

Iris Infra Master Holdco Limited

UK company 13055343, incorporated on 1 December 2020.

Iris Infra Master Holdco Limited is a UK company with status Active founded in 2020 based in London.

Company number
13055343
Incorporated
1 Dec 2020
Companies House status
Active

Company identity

Founded / incorporated
1 December 2020

Company number 13055343

Verify at Companies House
Legal name
IRIS INFRA MASTER HOLDCO LIMITED
Company type
Private Limited Company
Region
London
Registered address
C/O DMH STALLARD LLP, FETTER YARD, BARNARDS INN
86 FETTER LANE
LONDON
UNITED KINGDOM
EC4A 1EN
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

5 levels 1 ultimate controller Controls 13
1
Company Active LTD
Iris Infra Master Holdco Limited
CRN 13055343
2
Direct controller Active LTD
Iris Holdco Limited
CRN 13055224
3
Intermediate controller Active LTD
Iris Master Holdco Limited
CRN 13055146
4
Intermediate controller Active LLP
Basalt Infrastructure Partners LLP
CRN OC363892
5
Intermediate controller Active LTD
Colliers Investment Management UK Holdings Limited
CRN 13807197
6
Ultimate controller
01936883
CRN 01936883

Company events

Reference milestones and recent Companies House filing stream events.

9 events
14 Nov
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

24 Aug
2026

Capital Allotment Shares

Capital

SH01 | Transaction MzU0MDU0MTg4OWFkaXF6a2N4

Published 24 Aug 2026 11:07

06 Aug
2026

Resolution

Resolution

RESOLUTIONS | Transaction WUY3RDNKSzFhZGlxemtjeA | Paper/PDF filed

Published 11 Aug 2026 12:05

29 Jul
2026

Capital Allotment Shares

Capital

SH01 | Transaction MzUzNTc5MzI4MGFkaXF6a2N4

Published 29 Jul 2026 13:38

07 Jul
2026

Capital Allotment Shares

Capital

SH01 | Transaction MzUzMTAyODMxMGFkaXF6a2N4

Published 07 Jul 2026 15:42

31 Oct
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

01 Dec
2020

Incorporated

Inception

Company registered at Companies House