opendata.bot
Company number
05529352

GEMINI STRUCTURED CARBON LIMITED

Officer · EMMETT, Colin John and 12 others
Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
GEMINI STRUCTURED CARBON LIMITED
Company number
05529352
Registered office
C/O ACCOUNTS & TAX ADVISOR LTD, 29 EGERTON GARDENS, ILFORD, ESSEX, IG3 9HP, ENGLAND · 51 other companies at this postcode
Company type
Private Limited Company
Incorporated on
5 August 2005
Status
Active
Age
21 years
Nature of business (SIC)
74901 — Environmental consulting activities
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
20 Oct 2026
Confirmation statement — last
06 Oct 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

Officers

1 active · 12 resigned

director
Appointed 08/10/2024
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Blackwatch Foundation
owns 75–100% of shares · holds 75–100% of voting rights
Notified 06/04/2016
Mr Colin John Emmett
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 08/10/2024

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Colin John Emmett
born 07/1952 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 08/10/2024 Controls 3 companies
Blackwatch Foundation name only
owns 75–100% of shares · holds 75–100% of votes Control ended 08/10/2024 Controls 2 companies

Serving officers

director Appointed 08/10/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
08/10/2024 Person with significant control ceased Blackwatch Foundation
08/10/2024 Person with significant control added Mr Colin John Emmett
08/10/2024 Director resigned WASSUNG, David Christopher Louis
08/10/2024 Director appointed EMMETT, Colin John
06/04/2016 Person with significant control added Blackwatch Foundation
19/10/2015 Director resigned WILSON, Richard Elstan
16/09/2014 Secretary resigned VARNEY, Craig
01/01/2012 Director resigned COOGAN, Lance Reginald
31/12/2011 Director appointed COOGAN, Lance Reginald
01/11/2011 Secretary appointed VARNEY, Craig
31/10/2010 Corporate-secretary resigned TAX ETC LTD
15/08/2008 Director resigned SHANNON, Grant Preston
28/07/2008 Director appointed WASSUNG, David Christopher Louis
01/06/2007 Director appointed SHANNON, Grant Preston
14/05/2007 Director resigned SANGSTER, Duncan Llewellyn
14/05/2007 Secretary resigned SANGSTER, Duncan Llewellyn
14/05/2007 Corporate-secretary appointed TAX ETC LTD
29/06/2006 Corporate-secretary resigned ROCK TRUSTEES LTD
29/06/2006 Secretary appointed SANGSTER, Duncan Llewellyn
18/04/2006 Corporate-nominee-secretary resigned CONTRACO NOMINEES LIMITED

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Total assets less current liabilities 616 616
Net assets -1,058 -1,058
Employees (avg) 0 0

Documents for GEMINI STRUCTURED CARBON LIMITED

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Company extract£1.99

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Financial statements£3.99

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Filing history

Most recent filings

CS01 — confirmation-statement-with-updates
confirmation-statement
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
PSC01 — notification-of-a-person-with-significant-control
persons-with-significant-control
TM01 — termination-director-company-with-name-termination-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
DISS40 — gazette-filings-brought-up-to-date
gazette
AA — accounts-with-accounts-type-total-exemption-full
accounts
GAZ1 — gazette-notice-compulsory
gazette
AD02 — change-sail-address-company-with-old-address-new-address
address
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
AA01 — change-account-reference-date-company-previous-shortened
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AD02 — change-sail-address-company-with-old-address-new-address
address
AA — accounts-with-accounts-type-micro-entity
accounts

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

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Frequently asked questions

What is the company number of GEMINI STRUCTURED CARBON LIMITED?
According to the official registry, the company number of GEMINI STRUCTURED CARBON LIMITED is 05529352.
Where is GEMINI STRUCTURED CARBON LIMITED registered?
The registered office is C/O ACCOUNTS & TAX ADVISOR LTD, 29 EGERTON GARDENS, ILFORD, ESSEX, IG3 9HP, ENGLAND.
Who runs GEMINI STRUCTURED CARBON LIMITED?
EMMETT, Colin John is listed among the officers of GEMINI STRUCTURED CARBON LIMITED.
What is the SIC code of GEMINI STRUCTURED CARBON LIMITED?
The nature of business is recorded under SIC code 74901 — Environmental consulting activities.
Who controls GEMINI STRUCTURED CARBON LIMITED?
Blackwatch Foundation is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of GEMINI STRUCTURED CARBON LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About GEMINI STRUCTURED CARBON LIMITED (05529352)

GEMINI STRUCTURED CARBON LIMITED is a private limited company incorporated on 5 August 2005 and registered in the United Kingdom under company number 05529352. Its registered office is at C/O ACCOUNTS & TAX ADVISOR LTD, 29 EGERTON GARDENS, ILFORD, ESSEX, IG3 9HP, ENGLAND. The recorded nature of business is environmental consulting activities (SIC 74901). The company is currently active , with statutory accounts last made up to 31 December 2024. 13 active officers are on record , and the person with significant control is Blackwatch Foundation. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 11 September 2026.

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