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Company · London In Administration

Sifi Networks America Limited

Other telecommunications activities

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Sifi Networks America Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 10

  1. Kevin Martin Harris James 2026-2026 Director View profile
  2. Simon Antony Underwood 2026-2026 Director View profile
  3. Jean-Francois Claude Willame 2023-2025 Director View profile
  4. Phoebe Madeleine Smith 2022-2023 Director View profile
  5. Bart Saenen 2021-2025 Director View profile
  6. James Philip Courtenay-Evans 2021-2025 Director View profile
  7. Michael Keith Harris 2019-2026 Director View profile
  8. Benjamin Bawtree-Jobson 2013-2026 Director View profile
  9. John Roland Pickstock 2013-2026 Director View profile
  10. James Courtenay-Evans 2025-2025 Secretary View profile

Directors and secretaries as filed at Companies House.

Do you help lead this organisation? Set up its network · How it works

About

What it does
Other telecommunications activities
Incorporated
05/06/2013
Registered office
London
Previous names
Sewer Infrastructure Fibre Installation Limited (until 28/03/2015)
SU-FI Global Limited (until 18/06/2013)

Ownership

Owned by (3) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Sifi Networks America Limited is controlled by Arclink Fiber (US) Limited
    Evidence
    active 50-75% shares, 50-75% voting, appoints directors · notified 2026-04-17 · source: Companies House PSC register
  2. Arclink Fiber (US) Limited is controlled by Scif Investor Vehicle LLP
    Evidence
    active 25-50% shares, 25-50% voting · notified 2026-04-02 · source: Companies House PSC register
  3. Scif Investor Vehicle LLP is controlled by Patrizia Infrastructure LTD
    Evidence
    active significant influence (LLP) · notified 2018-10-22 · source: Companies House PSC register
  4. Patrizia Infrastructure LTD is controlled by Graham John Matthews
    Evidence
    ceased 25-50% voting · notified 2018-04-20, ceased 2022-02-01 · source: Companies House PSC register

Ultimately controlled by Graham John Matthews.

10 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

3 directors on the board

0.9y median 1y
average tenure
1y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (2)

0
also govern a charity

Left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Professional services 4

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
08556605
Status
In Administration
Type
Private Limited Company
Accounts next due
30/09/2025
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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