OL

OPENGAMMA LIMITED

Active

Company number 06989069

London, England · Incorporated 12 August 2009

Capital House 8th Floor, 85 King William Street, London, EC4N 7BL, England

Last updated on 20 September 2026

Information technology consultancy activities · SIC 62020

Status
Active
Company age
17 years
Company type
Private limited
Accounts
Up to date
Total raised
£16,155,935
Shares allotted
16,155,935
Latest round
24 May 2023

Company overview

OPENGAMMA LIMITED is an active private limited company incorporated on 12 August 2009 and registered in England and Wales. Its registered office is at Capital House 8th Floor, 85 King William Street, London, EC4N 7BL, England. Its principal activity is information technology consultancy activities (SIC 62020).

The board consists of three American directors: LLEWELLYN-JONES, Justin Joseph (appointed 16 December 2025), MILLS, Roger (appointed 26 January 2026) and RYAN, Michael (appointed 28 January 2026). 19 former officers have previously served the company.

No charges are registered against the company, and it has neither an insolvency history nor a past liquidation. Its most recent full accounts, made up to 31 December 2024, were filed on 1 October 2025. The next accounts are due by 30 September 2026. The latest confirmation statement was made up to 12 August 2025, and is currently overdue. The next is due by 26 August 2026. Companies House holds 146 filings for this company, most recently a resolution filing on 14 March 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
12 August 2025
Next due
26 August 2026
Overdue by 4 weeks

Financial snapshot

Last accounts type
Full
Period end
31 December 2024
Fixed assets
—
Current assets
—
Net current assets/liabilities
—
Total assets less current liabilities
—
Creditors (due within one year)
—
Creditors (due after one year)
—
Net assets/liabilities
—
Capital and reserves
—
Financial trend
Year ended Fixed assets Current assets Net assets/liabilities Change
— — — — —
— — — — —
— — — — —

Capital table

Updated on 20 September 2026
  • OPENGAMMA INC (100.0%)
Total shares
45,296,096
Nominal value
—
AI confidence
(—%)
Data quality
-

Share classes

Class Allocated shares Currency Nominal value Voting Dividend Transfer Anti-dilution
ORDINARY — — —
Total 45,296,096

Shareholders

Shareholder Share class Shares Shareholding Votes Voting
OPENGAMMA INC ORDINARY 45,296,096 100.00% 45,296,096 100.00%
Total 45,296,096 100% 45,296,096 100%

Officers

RM
RYAN, Michael
Director
28 January 2026
MR
MILLS, Roger
Director
26 January 2026
LJ
LLEWELLYN-JONES, Justin Joseph
Director
16 December 2025
SP
STRAMA, Patrik
Director · Resigned
12 September 2023
CD
CHAPLIN, Daniel Christopher
Director · Resigned
10 February 2023
HK
HARDER, Kevin
Director · Resigned
7 January 2022
CE
CHEUNG, Eric Darren
Director · Resigned
13 November 2019
RD
ROGG, David
Director · Resigned
26 June 2019
ZB
ZBORIL, Brian Harold
Director · Resigned
11 April 2019
BJ
BELL, Joshua Carl
Director · Resigned
22 March 2019
RG
RAITEN, Gregory Karl
Director · Resigned
20 September 2016
RP
RIPPON, Peter Edward
Director · Resigned
1 September 2016
CC
CONDE, Cristobal Ignacio
Director · Resigned
4 November 2014
BM
BEESTON, Mark Ian
Director · Resigned
1 May 2014
GS
GIBSON, Steve
Director · Resigned
9 April 2013
NM
NAKACHI, Masaru
Director · Resigned
9 April 2013
BM
BEESTON, Mark Ian
Director · Resigned
2 August 2012
LJ
LENIHAN JR., Lawrence David
Director · Resigned
21 December 2010
MP
MESTCHIAN, Peyman
Director · Resigned
15 October 2009
GB
GOLDEN, Bruce
Director · Resigned
14 August 2009
GC
GRAVITAS COMPANY SECRETARIAL SERVICES LIMITED
Corporate Secretary · Resigned
12 August 2009
WD
WYLIE, David Kirk
Director · Resigned
12 August 2009

Persons with significant control

No persons with significant control on record.

Funding

31 funding rounds
24 May 2023
ORDINARY · 11,349,566 shares allotted
£11,349,566
12 April 2023
ORDINARY · 1,219,160 shares allotted
£1,219,160
6 September 2022
ORDINARY · 868,206 shares allotted
£868,206
28 March 2022
ORDINARY · 763,743 shares allotted
£763,743
20 August 2021
ORDINARY · 1,244,528 shares allotted
£1,244,528
23 June 2021
ORDINARY · 710,732 shares allotted
£710,732
24 March 2020
Shares allotted · 0 shares allotted
—
23 October 2019
Shares allotted · 0 shares allotted
—
17 July 2019
Shares allotted · 0 shares allotted
—
11 April 2019
Shares allotted · 0 shares allotted
—
17 September 2018
Shares allotted · 0 shares allotted
—
16 August 2018
Shares allotted · 0 shares allotted
—
17 April 2018
Shares allotted · 0 shares allotted
—
14 March 2018
Shares allotted · 0 shares allotted
—
27 June 2017
Shares allotted · 0 shares allotted
—
20 June 2017
Shares allotted · 0 shares allotted
—
19 April 2017
Shares allotted · 0 shares allotted
—
14 January 2017
Shares allotted · 0 shares allotted
—
28 September 2016
Shares allotted · 0 shares allotted
—
18 November 2015
Shares allotted · 0 shares allotted
—
23 September 2015
Shares allotted · 0 shares allotted
—
11 May 2015
Shares allotted · 0 shares allotted
—
13 March 2015
Shares allotted · 0 shares allotted
—
18 November 2014
Shares allotted · 0 shares allotted
—
1 October 2014
Shares allotted · 0 shares allotted
—
8 August 2012
Shares allotted · 0 shares allotted
—
21 March 2012
Shares allotted · 0 shares allotted
—
1 June 2011
Shares allotted · 0 shares allotted
—
29 November 2010
Shares allotted · 0 shares allotted
—
20 May 2010
Shares allotted · 0 shares allotted
—
18 December 2009
Shares allotted · 0 shares allotted
—
Total (31 rounds, 16,155,935 shares)
£16,155,935

Filing history

Resolution
Resolution
14 March 2026 View
Memorandum Articles
Incorporation
14 March 2026 View
Termination Secretary Company With Name Termination Date
Officers
25 February 2026 View
Appoint Person Director Company With Name Date
Officers
25 February 2026 View
Statement Of Companys Objects
Change Of Constitution
17 February 2026 View
Resolution
Resolution
17 February 2026 View
Change Registered Office Address Company With Date Old Address New Address
Address
12 February 2026 View
Change Registered Office Address Company With Date Old Address New Address
Address
12 February 2026 View
Appoint Person Director Company With Name Date
Officers
10 February 2026 View
Termination Director Company With Name Termination Date
Officers
5 January 2026 View
Termination Director Company With Name Termination Date
Officers
5 January 2026 View
Termination Director Company With Name Termination Date
Officers
5 January 2026 View
Termination Director Company With Name Termination Date
Officers
5 January 2026 View
Termination Director Company With Name Termination Date
Officers
5 January 2026 View
Termination Director Company With Name Termination Date
Officers
5 January 2026 View
Appoint Person Director Company With Name Date
Officers
5 January 2026 View
Accounts With Accounts Type Full
Accounts
1 October 2025 View
Confirmation Statement With No Updates
Confirmation Statement
12 August 2025 View
Termination Director Company With Name Termination Date
Officers
1 July 2025 View
Accounts With Accounts Type Small
Accounts
27 September 2024 View
Confirmation Statement With Updates
Confirmation Statement
12 August 2024 View
Mortgage Satisfy Charge Full
Mortgage
17 April 2024 View
Capital Allotment Shares
Capital
20 December 2023 View
Accounts With Accounts Type Small
Accounts
27 September 2023 View
Termination Director Company With Name Termination Date
Officers
20 September 2023 View
Appoint Person Director Company With Name Date
Officers
14 September 2023 View
Confirmation Statement With Updates
Confirmation Statement
14 August 2023 View
Capital Allotment Shares
Capital
21 June 2023 View
Appoint Person Director Company With Name Date
Officers
16 February 2023 View
Termination Director Company With Name Termination Date
Officers
16 February 2023 View
Capital Allotment Shares
Capital
9 November 2022 View
Accounts With Accounts Type Small
Accounts
25 August 2022 View
Capital Allotment Shares
Capital
19 August 2022 View
Confirmation Statement With Updates
Confirmation Statement
12 August 2022 View
Appoint Person Director Company With Name Date
Officers
23 February 2022 View
Capital Allotment Shares
Capital
15 November 2021 View
Accounts With Accounts Type Total Exemption Full
Accounts
2 September 2021 View
Capital Allotment Shares
Capital
20 August 2021 View
Confirmation Statement With No Updates
Confirmation Statement
17 August 2021 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
17 March 2021 View
Mortgage Satisfy Charge Full
Mortgage
4 February 2021 View
Mortgage Charge Whole Cease With Charge Number
Mortgage
26 January 2021 View
Accounts With Accounts Type Total Exemption Full
Accounts
22 September 2020 View
Confirmation Statement With Updates
Confirmation Statement
13 August 2020 View
Change Registered Office Address Company With Date Old Address New Address
Address
30 June 2020 View
Capital Allotment Shares
Capital
16 June 2020 View
Capital Allotment Shares
Capital
14 November 2019 View
Appoint Person Director Company With Name Date
Officers
14 November 2019 View
Termination Director Company With Name Termination Date
Officers
14 November 2019 View
Capital Allotment Shares
Capital
23 October 2019 View
Accounts With Accounts Type Total Exemption Full
Accounts
25 September 2019 View
Confirmation Statement With Updates
Confirmation Statement
13 August 2019 View
Appoint Person Director Company With Name Date
Officers
8 August 2019 View
Termination Director Company With Name Termination Date
Officers
8 August 2019 View
Appoint Person Director Company With Name Date
Officers
17 April 2019 View
Capital Allotment Shares
Capital
12 April 2019 View
Appoint Person Director Company With Name Date
Officers
12 April 2019 View
Termination Director Company With Name Termination Date
Officers
12 April 2019 View
Capital Allotment Shares
Capital
7 January 2019 View
Accounts With Accounts Type Total Exemption Full
Accounts
20 September 2018 View
Capital Allotment Shares
Capital
14 September 2018 View
Confirmation Statement With Updates
Confirmation Statement
15 August 2018 View
Capital Allotment Shares
Capital
11 June 2018 View
Capital Allotment Shares
Capital
25 April 2018 View
Change Person Director Company With Change Date
Officers
22 February 2018 View
Confirmation Statement With Updates
Confirmation Statement
14 August 2017 View
Move Registers To Sail Company With New Address
Address
14 August 2017 View
Capital Allotment Shares
Capital
14 August 2017 View
Accounts With Accounts Type Total Exemption Full
Accounts
25 July 2017 View
Capital Allotment Shares
Capital
26 June 2017 View
Capital Allotment Shares
Capital
8 June 2017 View
Termination Director Company With Name Termination Date
Officers
8 June 2017 View
Change Person Director Company With Change Date
Officers
2 May 2017 View
Change Person Director Company With Change Date
Officers
2 May 2017 View
Change Person Director Company With Change Date
Officers
2 May 2017 View
Change Person Director Company With Change Date
Officers
2 May 2017 View
Change Registered Office Address Company With Date Old Address New Address
Address
11 April 2017 View
Capital Allotment Shares
Capital
2 February 2017 View
Appoint Person Director Company With Name Date
Officers
16 January 2017 View
Termination Director Company With Name Termination Date
Officers
14 January 2017 View
Appoint Person Director Company With Name Date
Officers
27 October 2016 View
Capital Allotment Shares
Capital
21 October 2016 View
Accounts With Accounts Type Total Exemption Small
Accounts
1 September 2016 View
Termination Director Company With Name Termination Date
Officers
31 August 2016 View
Confirmation Statement With Updates
Confirmation Statement
18 August 2016 View
Termination Director Company With Name Termination Date
Officers
13 July 2016 View
Change Person Director Company With Change Date
Officers
19 May 2016 View
Change Person Director Company With Change Date
Officers
19 May 2016 View
Change Person Director Company With Change Date
Officers
19 May 2016 View
Change Person Director Company With Change Date
Officers
19 May 2016 View
Change Person Director Company With Change Date
Officers
19 May 2016 View
Change Person Director Company With Change Date
Officers
19 May 2016 View
Change Registered Office Address Company With Date Old Address New Address
Address
17 May 2016 View
Capital Allotment Shares
Capital
14 January 2016 View
Capital Allotment Shares
Capital
14 December 2015 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
28 August 2015 View
Accounts With Accounts Type Total Exemption Small
Accounts
21 July 2015 View
Capital Allotment Shares
Capital
30 May 2015 View
Capital Allotment Shares
Capital
29 April 2015 View
Capital Allotment Shares
Capital
16 December 2014 View
Second Filing Of Form With Form Type
Document Replacement
1 December 2014 View
Change Person Director Company With Change Date
Officers
12 November 2014 View
Appoint Person Director Company With Name Date
Officers
7 November 2014 View
Capital Allotment Shares
Capital
10 October 2014 View
Termination Director Company With Name Termination Date
Officers
2 October 2014 View
Accounts With Accounts Type Total Exemption Small
Accounts
23 September 2014 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
29 August 2014 View
Appoint Person Director Company With Name
Officers
7 May 2014 View
Termination Director Company With Name
Officers
20 February 2014 View
Change Person Director Company With Change Date
Officers
6 February 2014 View
Accounts With Accounts Type Total Exemption Small
Accounts
25 September 2013 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
16 August 2013 View
Appoint Person Director Company With Name
Officers
17 April 2013 View
Appoint Person Director Company With Name
Officers
17 April 2013 View
Change Person Director Company With Change Date
Officers
15 January 2013 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
24 August 2012 View
Capital Allotment Shares
Capital
23 August 2012 View
Appoint Person Director Company With Name
Officers
9 August 2012 View
Accounts With Accounts Type Total Exemption Small
Accounts
4 May 2012 View
Accounts With Accounts Type Total Exemption Small
Accounts
4 May 2012 View
Capital Allotment Shares
Capital
23 March 2012 View
Change Account Reference Date Company Current Shortened
Accounts
24 February 2012 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
17 August 2011 View
Change Registered Office Address Company With Date Old Address
Address
20 July 2011 View
Change Account Reference Date Company Previous Shortened
Accounts
12 July 2011 View
Accounts With Accounts Type Total Exemption Small
Accounts
4 July 2011 View
Capital Allotment Shares
Capital
6 June 2011 View
Change Corporate Secretary Company With Change Date
Officers
5 May 2011 View
Change Sail Address Company With Old Address
Address
5 May 2011 View
Appoint Person Director Company With Name
Officers
28 January 2011 View
Capital Allotment Shares
Capital
12 January 2011 View
Change Account Reference Date Company Previous Shortened
Accounts
18 October 2010 View
Accounts With Accounts Type Total Exemption Small
Accounts
30 September 2010 View
Change Account Reference Date Company Previous Shortened
Accounts
7 September 2010 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
18 August 2010 View
Capital Allotment Shares
Capital
24 May 2010 View
Change Registered Office Address Company With Date Old Address
Address
27 April 2010 View
Legacy
Mortgage
26 March 2010 View
Capital Allotment Shares
Capital
21 January 2010 View
Appoint Person Director Company With Name
Officers
16 November 2009 View
Move Registers To Sail Company
Address
5 October 2009 View
Change Sail Address Company
Address
5 October 2009 View
Legacy
Officers
26 August 2009 View
Legacy
Accounts
26 August 2009 View
Legacy
Officers
12 August 2009 View
Incorporation Company
Incorporation
12 August 2009 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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