AC

ANTHESIS CONSULTING GROUP LIMITED

Active

Company number 08425819

London, England · Incorporated 1 March 2013

Floor 1 26 - 29 St. Cross Street, London, England, EC1N 8UH, England

Last updated on 21 September 2026

Environmental consulting activities · SIC 74901

Status
Active
Company age
13 years
Company type
Private limited
Accounts
Up to date
Total raised
—
Shares allotted
0
Latest round
29 July 2026

Company history

Previous company names

ANTHESIS CONSULTING GROUP PLC · 1 March 2013 – 25 February 2014

Company overview

Incorporated on 1 March 2013 and registered in England and Wales, ANTHESIS CONSULTING GROUP LIMITED remains an active private limited company, now trading for 13 years. It changed its name from ANTHESIS CONSULTING GROUP PLC on 1 March 2013. Its registered office is at Floor 1 26 - 29 St. Cross Street, London, England, EC1N 8UH, England. Its principal activity is environmental consulting activities (SIC 74901).

It is controlled by Project Calcutta Bidco A Limited, which holds 75-100% of the shares and voting rights and has the right to appoint and remove directors. The board consists of two British directors: LECLERCQ, Raymond Charles Alexandre (appointed 13 June 2025) and PASHLEY-ROBINSON, Rebecca (appointed 3 October 2025). 12 former officers have previously served the company.

There are no registered charges against the company, no history of insolvency, and it has never been through liquidation. Its most recent full accounts, made up to 31 December 2024, were filed on 3 December 2025. The next accounts are due by 30 September 2026. The latest confirmation statement was made up to 1 March 2026. The next is due by 15 March 2027. Companies House holds 138 filings for this company, most recently an officers filing on 17 September 2026.

Compliance

Annual accounts Up to date
Last filed
31 December 2024
Next due
30 September 2026
2 weeks left
Confirmation statement Up to date
Last filed
1 March 2026
Next due
15 March 2027
6 months left

Financial snapshot

Last accounts type
Full
Period end
31 December 2024

Detailed figures (assets, liabilities, net worth) are available in the full credit report.

Officers

PR
PASHLEY-ROBINSON, Rebecca
Director
3 October 2025
LR
LECLERCQ, Raymond Charles Alexandre
Director
13 June 2025
BM
BELL, Matthew John, Dr
Director · Resigned
7 January 2026
NA
NICHOLSON, Anthony Charles
Director · Resigned
13 December 2022
FH
FRIEDLANDER, Hanna Ruth
Secretary · Resigned
1 June 2019
ML
MICHELIN, Lori
Director · Resigned
31 October 2018
UJ
URRY, Jason Peter
Director · Resigned
3 April 2018
AL
ALBERT, Luc Jan Franciscus Marie
Director · Resigned
9 March 2018
CP
CREWE, Paul
Director · Resigned
9 March 2018
CO
C4C OWNERSHIP PARTNERS LIMITED
Corporate Director · Resigned
30 August 2017
MA
MATTHEWS, Alan Roy
Secretary · Resigned
1 March 2013
MA
MATTHEWS, Alan Roy
Director · Resigned
1 March 2013
PM
PAUL, Malcolm Stephen
Director · Resigned
1 March 2013
MS
MCLACHLAN, Stuart James
Director · Resigned
1 March 2013

Persons with significant control

PS
Project Calcutta Bidco A Limited
Ownership Of Shares 75 To 100 Percent
Voting Rights 75 To 100 Percent
Right To Appoint And Remove Directors
1 March 2021

Funding

32 funding rounds
29 July 2026
Shares allotted · 0 shares allotted
—
13 March 2025
Shares allotted · 0 shares allotted
—
19 March 2024
Shares allotted · 0 shares allotted
—
21 December 2023
Shares allotted · 0 shares allotted
—
14 January 2022
Shares allotted · 0 shares allotted
—
1 March 2021
Shares allotted · 0 shares allotted
—
30 November 2020
Shares allotted · 0 shares allotted
—
5 October 2020
Shares allotted · 0 shares allotted
—
1 July 2020
Shares allotted · 0 shares allotted
—
1 May 2020
Shares allotted · 0 shares allotted
—
14 February 2020
Shares allotted · 0 shares allotted
—
31 July 2019
Shares allotted · 0 shares allotted
—
31 October 2016
Shares allotted · 0 shares allotted
—
28 October 2016
Shares allotted · 0 shares allotted
—
6 July 2015
Shares allotted · 0 shares allotted
—
18 May 2015
Shares allotted · 0 shares allotted
—
18 May 2015
Shares allotted · 0 shares allotted
—
12 February 2015
Shares allotted · 0 shares allotted
—
12 February 2015
Shares allotted · 0 shares allotted
—
5 June 2014
Shares allotted · 0 shares allotted
—
13 May 2014
Shares allotted · 0 shares allotted
—
24 April 2014
Shares allotted · 0 shares allotted
—
27 February 2014
Shares allotted · 0 shares allotted
—
20 January 2014
Shares allotted · 0 shares allotted
—
16 October 2013
Shares allotted · 0 shares allotted
—
12 September 2013
Shares allotted · 0 shares allotted
—
12 September 2013
Shares allotted · 0 shares allotted
—
19 June 2013
Shares allotted · 0 shares allotted
—
26 April 2013
Shares allotted · 0 shares allotted
—
4 April 2013
Shares allotted · 0 shares allotted
—
23 March 2013
Shares allotted · 0 shares allotted
—
—
Shares allotted · 0 shares allotted
—
Total (32 rounds, 0 shares)
—

Filing history

Termination Director Company With Name Termination Date
Officers
17 September 2026 View
Capital Allotment Shares
Capital
14 August 2026 View
Legacy
Miscellaneous
13 August 2026 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
30 July 2026 View
Confirmation Statement With Updates
Confirmation Statement
2 March 2026 View
Appoint Person Director Company With Name Date
Officers
2 February 2026 View
Termination Director Company With Name Termination Date
Officers
31 January 2026 View
Termination Director Company With Name Termination Date
Officers
31 January 2026 View
Accounts With Accounts Type Full
Accounts
3 December 2025 View
Termination Secretary Company With Name Termination Date
Officers
22 October 2025 View
Appoint Person Director Company With Name Date
Officers
9 October 2025 View
Confirmation Statement With Updates
Confirmation Statement
23 July 2025 View
Appoint Person Director Company With Name Date
Officers
17 June 2025 View
Termination Director Company With Name Termination Date
Officers
17 June 2025 View
Capital Allotment Shares
Capital
19 March 2025 View
Change Person Director Company With Change Date
Officers
4 March 2025 View
Second Filing Capital Allotment Shares
Capital
17 February 2025 View
Accounts With Accounts Type Full
Accounts
10 October 2024 View
Second Filing Capital Allotment Shares
Capital
6 September 2024 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
23 June 2024 View
Change Registered Office Address Company With Date Old Address New Address
Address
25 April 2024 View
Capital Allotment Shares
Capital
16 April 2024 View
Confirmation Statement With Updates
Confirmation Statement
28 March 2024 View
Capital Allotment Shares
Capital
28 February 2024 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
9 January 2024 View
Accounts With Accounts Type Full
Accounts
3 January 2024 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
22 December 2023 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
22 December 2023 View
Termination Director Company With Name Termination Date
Officers
14 December 2023 View
Mortgage Satisfy Charge Full
Mortgage
15 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
15 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
15 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Satisfy Charge Full
Mortgage
1 September 2023 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
23 June 2023 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
30 May 2023 View
Accounts With Accounts Type Full
Accounts
26 April 2023 View
Confirmation Statement With No Updates
Confirmation Statement
1 March 2023 View
Appoint Person Director Company With Name Date
Officers
6 January 2023 View
Termination Director Company With Name Termination Date
Officers
6 January 2023 View
Resolution
Resolution
20 October 2022 View
Accounts With Accounts Type Group
Accounts
6 October 2022 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
19 July 2022 View
Change Registered Office Address Company With Date Old Address New Address
Address
14 July 2022 View
Change Registered Office Address Company With Date Old Address New Address
Address
14 July 2022 View
Capital Allotment Shares
Capital
8 June 2022 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
1 June 2022 View
Confirmation Statement With No Updates
Confirmation Statement
10 March 2022 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
19 January 2022 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
18 January 2022 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
1 July 2021 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
21 June 2021 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
18 June 2021 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
14 May 2021 View
Notification Of A Person With Significant Control
Persons With Significant Control
22 April 2021 View
Withdrawal Of A Person With Significant Control Statement
Persons With Significant Control
22 April 2021 View
Termination Director Company With Name Termination Date
Officers
22 April 2021 View
Confirmation Statement With Updates
Confirmation Statement
18 March 2021 View
Memorandum Articles
Incorporation
13 March 2021 View
Resolution
Resolution
13 March 2021 View
Mortgage Satisfy Charge Full
Mortgage
11 March 2021 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
11 March 2021 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
4 March 2021 View
Capital Allotment Shares
Capital
2 March 2021 View
Termination Director Company With Name Termination Date
Officers
2 March 2021 View
Accounts With Accounts Type Group
Accounts
31 December 2020 View
Capital Allotment Shares
Capital
30 November 2020 View
Capital Allotment Shares
Capital
9 November 2020 View
Change Registered Office Address Company With Date Old Address New Address
Address
5 August 2020 View
Capital Allotment Shares
Capital
1 July 2020 View
Capital Allotment Shares
Capital
1 May 2020 View
Termination Director Company With Name Termination Date
Officers
28 April 2020 View
Confirmation Statement With Updates
Confirmation Statement
31 March 2020 View
Capital Allotment Shares
Capital
19 February 2020 View
Termination Director Company With Name Termination Date
Officers
8 October 2019 View
Capital Allotment Shares
Capital
16 August 2019 View
Termination Secretary Company With Name Termination Date
Officers
13 June 2019 View
Appoint Person Secretary Company With Name Date
Officers
13 June 2019 View
Accounts With Accounts Type Group
Accounts
13 May 2019 View
Confirmation Statement With Updates
Confirmation Statement
19 March 2019 View
Appoint Person Director Company With Name Date
Officers
8 November 2018 View
Accounts With Accounts Type Group
Accounts
2 October 2018 View
Appoint Person Director Company With Name Date
Officers
5 April 2018 View
Confirmation Statement With Updates
Confirmation Statement
23 March 2018 View
Appoint Person Director Company With Name Date
Officers
19 March 2018 View
Appoint Person Director Company With Name Date
Officers
19 March 2018 View
Appoint Corporate Director Company With Name Date
Officers
30 August 2017 View
Resolution
Resolution
6 July 2017 View
Accounts With Accounts Type Group
Accounts
4 July 2017 View
Confirmation Statement With Updates
Confirmation Statement
3 May 2017 View
Capital Allotment Shares
Capital
19 April 2017 View
Resolution
Resolution
3 February 2017 View
Capital Allotment Shares
Capital
22 November 2016 View
Accounts With Accounts Type Group
Accounts
5 May 2016 View
Memorandum Articles
Incorporation
15 April 2016 View
Resolution
Resolution
15 April 2016 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
2 April 2016 View
Capital Allotment Shares
Capital
16 July 2015 View
Capital Allotment Shares
Capital
14 July 2015 View
Capital Allotment Shares
Capital
14 July 2015 View
Miscellaneous
Miscellaneous
1 July 2015 View
Accounts With Accounts Type Group
Accounts
23 June 2015 View
Change Registered Office Address Company With Date Old Address New Address
Address
1 June 2015 View
Capital Allotment Shares
Capital
19 May 2015 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
28 March 2015 View
Capital Allotment Shares
Capital
24 March 2015 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
14 October 2014 View
Capital Allotment Shares
Capital
24 July 2014 View
Capital Allotment Shares
Capital
18 July 2014 View
Capital Allotment Shares
Capital
12 June 2014 View
Resolution
Resolution
30 May 2014 View
Accounts With Accounts Type Total Exemption Small
Accounts
5 May 2014 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
27 March 2014 View
Capital Allotment Shares
Capital
7 March 2014 View
Certificate Re Registration Public Limited Company To Private
Change Of Name
25 February 2014 View
Re Registration Memorandum Articles
Incorporation
25 February 2014 View
Resolution
Resolution
25 February 2014 View
Reregistration Public To Private Company
Change Of Name
25 February 2014 View
Capital Allotment Shares
Capital
30 January 2014 View
Capital Allotment Shares
Capital
30 October 2013 View
Capital Alter Shares Subdivision
Capital
14 October 2013 View
Capital Allotment Shares
Capital
25 September 2013 View
Capital Allotment Shares
Capital
24 September 2013 View
Resolution
Resolution
17 September 2013 View
Change Account Reference Date Company Current Shortened
Accounts
8 September 2013 View
Capital Allotment Shares
Capital
20 August 2013 View
Resolution
Resolution
27 June 2013 View
Capital Allotment Shares
Capital
15 May 2013 View
Capital Allotment Shares
Capital
22 April 2013 View
Capital Allotment Shares
Capital
22 April 2013 View
Incorporation Company
Incorporation
1 March 2013 View

Risk at a glance

  • Company active
  • Accounts up to date
  • Confirmation statement up to date
  • No insolvency history
  • No registered charges
  • Credit score
  • Recommended limit
  • Payment risk

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