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Seismic Developments Limited
Seismic Developments Limited is an active company incorporated on 7 November 2018 with the registered office located in Clevedon, Somerset. Seismic Developments Limited was registered 7 years ago.
Watch Company
Status
Active
Active since
incorporation
Company No
11664739
Private limited company
Age
7 years
Incorporated
7 November 2018
Size
Micro
Turnover is under
£1M
Balance sheet is under
£500,000
Under
10 employees
Confirmation
Submitted
Dated
23 October 2025
(3 months ago)
Next confirmation dated
23 October 2026
Due by
6 November 2026
(9 months remaining)
Last change occurred
2 months ago
Accounts
Submitted
For period
1 Aug
⟶
31 Jul 2024
(1 year)
Accounts type is
Total Exemption Full
Next accounts for period
31 July 2025
Due by
30 April 2026
(3 months remaining)
Learn more about Seismic Developments Limited
Contact
Update Details
Address
2 Linden Road
Clevedon
BS21 7SN
England
Same address for the past
6 years
Companies in BS21 7SN
Telephone
01275 867400
Email
Unreported
Website
Unreported
See All Contacts
People
Officers
4
Shareholders
4
Controllers (PSC)
4
Jennifer Susan Alsop
Director • British • Lives in UK • Born in May 1948
Clifford William Alsop
Director • British • Lives in UK • Born in Sep 1948
Caroline Susan Smith
Director • British • Lives in England • Born in Mar 1980
Robert William Alsop
Director • British • Lives in England • Born in Mar 1972
Mr Robert William Alsop
PSC • British • Lives in England • Born in Mar 1972
See Key People
Shareholders, PSCs & Group Structure
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Mutual Companies
Seismic Limited
Clifford William Alsop, Jennifer Susan Alsop, and 2 more are mutual people.
Active
See All Mutual Companies
Financials
Net Assets, Total Assets & Total Liabilities (2019–2024)
Period Ended
31 Jul 2024
For period
31 Jul
⟶
31 Jul 2024
Traded for
12 months
Cash in Bank
£3.83K
Decreased by £2.48K (-39%)
Turnover
Unreported
Same as previous period
Employees
4
Same as previous period
Total Assets
£504.13K
Decreased by £2.18K (-0%)
Total Liabilities
-£470.73K
Increased by £1.44K (0%)
Net Assets
£33.4K
Decreased by £3.62K (-10%)
Debt Ratio (%)
93%
Increased by 0.69% (+1%)
See 10 Year Full Financials
Latest Activity
Mr Clifford William Alsop (PSC) Details Changed
16 Hours Ago on 23 Jan 2026
Mrs Caroline Susan Smith Details Changed
2 Months Ago on 20 Nov 2025
Mr Robert William Alsop Details Changed
2 Months Ago on 20 Nov 2025
Mrs Caroline Susan Smith Details Changed
2 Months Ago on 20 Nov 2025
Mrs Caroline Susan Smith Details Changed
2 Months Ago on 20 Nov 2025
Mrs Jennifer Susan Alsop Details Changed
2 Months Ago on 20 Nov 2025
Mr Clifford William Alsop Details Changed
2 Months Ago on 1 Nov 2025
Mr Clifford William Alsop (PSC) Details Changed
6 Years Ago on 1 May 2019
Mr Robert William Alsop (PSC) Details Changed
6 Years Ago on 1 May 2019
Mrs Jennifer Susan Alsop (PSC) Details Changed
6 Years Ago on 1 May 2019
Get Alerts
Get Credit Report
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See All Credit Score & Limits
Documents
Change of details for Mr Clifford William Alsop as a person with significant control on 23 January 2026
Submitted on 23 Jan 2026
Change of details for Mrs Jennifer Susan Alsop as a person with significant control on 1 May 2019
Submitted on 20 Nov 2025
Change of details for Mr Robert William Alsop as a person with significant control on 1 May 2019
Submitted on 20 Nov 2025
Change of details for Mr Clifford William Alsop as a person with significant control on 1 May 2019
Submitted on 20 Nov 2025
Director's details changed for Mrs Jennifer Susan Alsop on 20 November 2025
Submitted on 20 Nov 2025
Director's details changed for Mr Clifford William Alsop on 1 November 2025
Submitted on 20 Nov 2025
Director's details changed for Mrs Caroline Susan Smith on 20 November 2025
Submitted on 20 Nov 2025
Director's details changed for Mrs Caroline Susan Smith on 20 November 2025
Submitted on 20 Nov 2025
Director's details changed for Mr Robert William Alsop on 20 November 2025
Submitted on 20 Nov 2025
Director's details changed for Mrs Caroline Susan Smith on 20 November 2025
Submitted on 20 Nov 2025
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Repayment History
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