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Rock Solid Knowledge Ltd

Rock Solid Knowledge Ltd is an active company incorporated on 5 February 2009 with the registered office located in Wallingford, Oxfordshire. Rock Solid Knowledge Ltd was registered 16 years ago.
Status
Active
Active since incorporation
Company No
06811209
Private limited company
Age
16 years
Incorporated 5 February 2009
Size
Small
Balance sheet is under £7.5M
Under 50 employees
Confirmation
Submitted
Dated 5 February 2025 (7 months ago)
Next confirmation dated 5 February 2026
Due by 19 February 2026 (5 months remaining)
Last change occurred 6 months ago
Accounts
Due Soon
For period 1 Mar29 Feb 2024 (1 year)
Accounts type is Total Exemption Full
Next accounts for period 31 December 2024
Due by 30 September 2025 (22 days remaining)
Contact
Address
Gladstone House Hithercroft Road
Wallingford
Oxfordshire
OX10 9BT
England
Address changed on 2 Dec 2024 (9 months ago)
Previous address was C2 Vantage Office Park Old Gloucester Road Bristol Bristol BS16 1GW United Kingdom
Telephone
03339398119
Email
Available in Endole App
People
Officers
9
Shareholders
1
Controllers (PSC)
1
Director • Secretary • It Consultant • British • Lives in UK • Born in Jan 1965
Director • Director • Portfolio Manager • British • Lives in UK • Born in Oct 1970
Director • Secretary • British • Lives in England • Born in Jan 1983
Director • It Consultant • British • Lives in UK • Born in Mar 1971
Director • British • Lives in England • Born in Aug 1985
Shareholders, PSCs & Group Structure
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Mutual Companies
Bluestar Software Limited
Martin John Goodwin, Claire Rollins, and 2 more are mutual people.
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Kahootz Limited
Martin John Goodwin, Claire Rollins, and 2 more are mutual people.
Active
Gladstone MRM Limited
Martin John Goodwin, Darrell Peter Boxall, and 1 more are mutual people.
Active
Hopewiser Limited
Martin John Goodwin, Darrell Peter Boxall, and 1 more are mutual people.
Active
Jonas Metals Software Limited
Martin John Goodwin, Darrell Peter Boxall, and 1 more are mutual people.
Active
AMT-Sybex Limited
Martin John Goodwin, Darrell Peter Boxall, and 1 more are mutual people.
Active
Intelligent Counting Limited
Martin John Goodwin, Darrell Peter Boxall, and 1 more are mutual people.
Active
Gladstone Limited
Martin John Goodwin, Darrell Peter Boxall, and 1 more are mutual people.
Active
Brands
Rock Solid Knowledge
Rock Solid Knowledge is a web and mobile development company that specializes in secure, content-managed applications.
Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
29 Feb 2024
For period 1 Mar29 Feb 2024
Traded for 12 months
Cash in Bank
£660.83K
Increased by £80.46K (+14%)
Turnover
Unreported
Same as previous period
Employees
24
Increased by 1 (+4%)
Total Assets
£989.63K
Increased by £115.23K (+13%)
Total Liabilities
-£372.89K
Increased by £107.71K (+41%)
Net Assets
£616.74K
Increased by £7.53K (+1%)
Debt Ratio (%)
38%
Increased by 7.35% (+24%)
Latest Activity
Darrell Peter Boxall Resigned
1 Month Ago on 31 Jul 2025
Mr Richard Clancy Appointed
1 Month Ago on 18 Jul 2025
Mr Martin John Goodwin Details Changed
3 Months Ago on 21 May 2025
Richard Edward Blewett Resigned
5 Months Ago on 28 Mar 2025
Mr Martin John Goodwin Details Changed
5 Months Ago on 19 Mar 2025
Accounting Period Shortened
6 Months Ago on 14 Feb 2025
Confirmation Submitted
6 Months Ago on 10 Feb 2025
Claire Rollins Resigned
8 Months Ago on 24 Dec 2024
Registered Address Changed
9 Months Ago on 2 Dec 2024
Richard Edward Blewett Resigned
9 Months Ago on 28 Nov 2024
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Documents
Termination of appointment of Darrell Peter Boxall as a director on 31 July 2025
Submitted on 31 Jul 2025
Appointment of Mr Richard Clancy as a director on 18 July 2025
Submitted on 18 Jul 2025
Director's details changed for Mr Martin John Goodwin on 21 May 2025
Submitted on 21 May 2025
Termination of appointment of Richard Edward Blewett as a director on 28 March 2025
Submitted on 28 Mar 2025
Director's details changed for Mr Martin John Goodwin on 19 March 2025
Submitted on 19 Mar 2025
Previous accounting period shortened from 28 February 2025 to 31 December 2024
Submitted on 14 Feb 2025
Confirmation statement made on 5 February 2025 with updates
Submitted on 10 Feb 2025
Termination of appointment of Claire Rollins as a director on 24 December 2024
Submitted on 24 Dec 2024
Termination of appointment of Richard Edward Blewett as a secretary on 28 November 2024
Submitted on 3 Dec 2024
Cessation of Andrew Mark Clymer as a person with significant control on 28 November 2024
Submitted on 2 Dec 2024
Repayment History
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