Person with significant control

Janette Mardon

Nationality British · Lives in England

Janette Mardon is recorded at Companies House as a person with significant control of 31 companies, 3 of which have since been dissolved. Their control of 7 more companies has ended.

Compiled using data from Companies House (register of people with significant control, 31 October 2026) and OpenRegistry.

Companies
31
Of which dissolved
3
Control ended
7
Earliest notification
6 Apr 2016
Most common control
Voting rights 25–50% (16)

Companies Janette Mardon controls

CompanyCompany numberControlNotified
100% OR NOTHING NUTRITION LTD13508557Significant influence or control16 Nov 2023
10XTRAINING LTD15356419Ownership of shares 25–50%
Voting rights 25–50%		16 Dec 2023
11RON LTD15354979Ownership of shares 25–50%
Voting rights 25–50%		15 Dec 2023
ARRIVAL EVENTS LIMITEDLiquidation15524212Voting rights 25–50%27 Feb 2024
ATHLETIC CLUB 2 LTD11068391Significant influence or control17 May 2018
ATHLETIC CLUB LTD10532646Significant influence or control17 Sep 2021
CROSS4FIT LTD11655791Significant influence or control15 Apr 2019
FIKA AESTHETICS DERBY LIMITEDActive - Proposal to Strike off15451064Voting rights 25–50%
Right to appoint and remove directors		13 Mar 2024
FIKA AESTHETICS TWO LTD15451087Voting rights 25–50%
Right to appoint and remove directors		13 Mar 2024
HIT 5 TRAINING LTD11643202Ownership of shares 25–50%
Voting rights 25–50%		8 Aug 2019
IMMORTAL FIGHT LTD14496641Significant influence or control21 Nov 2023
IMMORTAL MARTIAL ARTS LTD14008006Significant influence or control16 Nov 2023
IMMORTAL NINJA LTD14451557Significant influence or control16 Nov 2023
OLYMPIAN HEIGHTS LIMITED02913339Ownership of shares 25–50%
Voting rights 25–50%		4 Apr 2024
ONTRACK DEVELOPMENTS LIMITED16005317Right to appoint and remove directors8 Oct 2024
POWER OF 3 LIFTING LTD11535070Significant influence or control1 Feb 2019
ROUNDHAY CRESCENT MANAGEMENT COMPANY LIMITED13092057Voting rights 75–100%2 Apr 2024
S7EEL ON THE BAR LTD12026424Ownership of shares 25–50%
Voting rights 25–50%		3 Mar 2020
SOVEREIGN ADVISORY LLPOC350767Significant influence or control (LLP)6 Apr 2016
SOVEREIGN ASSETS & DEVELOPMENTS LTD09791242Voting rights 25–50%25 Feb 2026
SOVEREIGN COMMERCIAL ESTATES LTD11057137Ownership of shares 25–50%
Voting rights 25–50%		9 Nov 2017
SOVEREIGN ESTATES AND DEVELOPMENTS LIMITED08574731Ownership of shares 25–50%
Voting rights 25–50%		6 Apr 2016
SOVEREIGN HOMES AND DEVELOPMENTS LTD11143292Ownership of shares 25–50%
Voting rights 25–50%		16 Oct 2026
SOVEREIGN TRUE SOLUTIONS LLPOC455162Voting rights 25–50% (LLP)
Right to share surplus assets 25–50% (LLP)		15 Jan 2025
TOYBOX HOSPITALITY LTDLiquidation14658133Significant influence or control27 Jun 2023
UB12 LTD16106008Ownership of shares 25–50%27 Nov 2024
ULTRAFLEX LTD15177464Ownership of shares 25–50%
Voting rights 25–50%		30 Sep 2023
XS HOSPITALITY LTDLiquidation14997763Ownership of shares 25–50%
Voting rights 25–50%		12 Jul 2023
Name not in our recordsDissolved10874396Ownership of shares 25–50%
Voting rights 25–50%		19 Jul 2017
Name not in our recordsDissolved10883452Ownership of shares 25–50%
Voting rights 25–50%		25 Jul 2017
Name not in our recordsDissolved16174816Ownership of shares 75–100%
Voting rights 75–100%
Right to appoint and remove directors		10 Jan 2025

Companies where Janette Mardon’s control has ended

CompanyCompany numberControlNotifiedEnded
SOVEREIGN ASSETS & DEVELOPMENTS LTD09791242Voting rights 25–50%
Right to appoint and remove directors		6 Apr 201618 Nov 2025
SOVEREIGN MONEY MATTERS GROUP LIMITED15250439Ownership of shares 25–50%
Voting rights 25–50%		31 Oct 202322 Dec 2023
SOVEREIGN WEALTH HOLDINGS LTD14326471Ownership of shares 25–50%
Voting rights 25–50%		31 Aug 202220 Mar 2023
SOVEREIGN MONEY MATTERS HOLDINGS LTD12298484Ownership of shares 25–50%
Voting rights 25–50%		5 Nov 201916 Mar 2023
SOVEREIGN FINANCIAL PARTNERS LTD12465188Ownership of shares 25–50%
Voting rights 25–50%		15 Feb 202016 Mar 2023
SOVEREIGN WEALTH LIMITED07115386Ownership of shares 25–50%
Voting rights 25–50%		6 Apr 201619 Dec 2020
SOVEREIGN MONEY MATTERS LIMITED08287674Ownership of shares 25–50%6 Apr 201612 Dec 2019