QSIX LLP

Company number OC328954 ·

Active

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Overview

Company type
Limited Liability Partnership
Incorporated
2007-06-11
Employees
2 (2017 accounts · was 1 in 2016)
Registered office
167 3rd Floor, Wardour Street, London, England, W1F 8WR
Postcode
W1F 8WR
Accounts category
Group

Accounts

Last made up to
2025-03-31
Next due by
2026-12-31
Financial year end
31 March

Confirmation statement

Last statement dated
2026-01-01
Next due by
2027-01-15
View filing history →

Officers 13 current · 3 resigned

Appointed 2018-03-28
Appointed 2016-01-29
MR STUART ALEXANDER YOUNG LLP Designated Member
Appointed 2016-01-29
MR GILES ANTHONY FRANCIS AVERY LLP Designated Member
Appointed 2015-04-01
Giles Anthony Francis AVERY LLP Designated Member
Appointed 2015-04-01

View all officers and resignations →

Group structure 11 subsidiaries

From persons-with-significant-control filings on the public register.

Contact details

Website
qsix.com
Phone
+44 2036759959, +44 2039378760

It takes curious minds to ask the right questions and a proven track record to deliver the right answers. We are QSix. Our investment approach represents the six fundamental questions the mind asks.

Previous company names

NameDate changed
PMM ADVISERS LLP2020-09-25

Previous registered addresses 1

AddressChanged on
KINGSTON EXCHANGE, 12-50 KINGSGATE ROAD, KINGSTON UPON THAMES, SURREY KT2 5AA2007-08-09

The class of 2007

28%

of the 228,174 companies incorporated in 2007 are still active today; 69% have since been dissolved.

A fact about the year, not a forecast for this company.

Property in England & Wales 2 titles

Leasehold
2
Most recent registration
2019-02-12
Where
Greater London (2)
Title numberCounty Tenure RegisteredPrice paid
NGL970330 Greater London Leasehold 2019-02-12
NGL983174 Greater London Leasehold 2018-11-09

For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).

Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.