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SDT Ltd

SDT Ltd is an active company incorporated on 13 June 1994 with the registered office located in London, City of London. SDT Ltd was registered 31 years ago.
Status
Active
Active since incorporation
Company No
02938419
Private limited company
Age
31 years
Incorporated 13 June 1994
Size
Micro
Turnover is under £1M
Balance sheet is under £500,000
Under 10 employees
Confirmation
Submitted
Dated 15 August 2025 (5 months ago)
Next confirmation dated 15 August 2026
Due by 29 August 2026 (7 months remaining)
Last change occurred 5 months ago
Accounts
Submitted
For period 1 Jan31 Mar 2025 (1 year 3 months)
Accounts type is Micro Entity
Next accounts for period 31 March 2026
Due by 31 December 2026 (11 months remaining)
Contact
Address
77 Cornhill
London
Greater London
EC3V 3QQ
England
Address changed on 19 Aug 2025 (5 months ago)
Previous address was Ground Floor Bury House 31 Bury Street London EC3A 5AR England
Telephone
01344870062
Email
Available in Endole App
Website
People
Officers
1
Shareholders
1
Controllers (PSC)
1
Director • British • Lives in England • Born in May 1973
SDT Holdings Limited
PSC
Shareholders, PSCs & Group Structure
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Mutual Companies
Oryx Align Limited
Carl Henriksen is a mutual person.
Active
Hosts-Un Limited
Carl Henriksen is a mutual person.
Active
SDT Holdings Limited
Carl Henriksen is a mutual person.
Active
Brands
SDT Limited
SDT Limited is a provider of managed IT services, offering services such as cyber security support, network services, and VoIP solutions..
Financials
Net Assets, Total Assets & Total Liabilities (2015–2025)
Period Ended
31 Mar 2025
For period 31 Dec31 Mar 2025
Traded for 15 months
Cash in Bank
Unreported
Same as previous period
Turnover
Unreported
Same as previous period
Employees
5
Same as previous period
Total Assets
£599.75K
Increased by £132.3K (+28%)
Total Liabilities
-£285.47K
Increased by £108.08K (+61%)
Net Assets
£314.29K
Increased by £24.23K (+8%)
Debt Ratio (%)
48%
Increased by 9.65% (+25%)
Latest Activity
Micro Accounts Submitted
1 Month Ago on 19 Dec 2025
Confirmation Submitted
5 Months Ago on 19 Aug 2025
Registered Address Changed
5 Months Ago on 19 Aug 2025
Sdt Holdings Limited (PSC) Details Changed
9 Months Ago on 4 Apr 2025
Mr Carl Henriksen Details Changed
9 Months Ago on 4 Apr 2025
Accounting Period Extended
1 Year 2 Months Ago on 7 Nov 2024
Mr Carl Henriksen Appointed
1 Year 2 Months Ago on 29 Oct 2024
Andrew John Wayman Resigned
1 Year 2 Months Ago on 29 Oct 2024
Xenia Emmanuel Wayman Resigned
1 Year 2 Months Ago on 29 Oct 2024
Xenia Emmanuel Wayman Resigned
1 Year 2 Months Ago on 29 Oct 2024
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Documents
Micro company accounts made up to 31 March 2025
Submitted on 19 Dec 2025
Notice of agreement to exemption from audit of accounts for period ending 31/03/25
Submitted on 18 Dec 2025
Audit exemption statement of guarantee by parent company for period ending 31/03/25
Submitted on 18 Dec 2025
Director's details changed for Mr Carl Henriksen on 4 April 2025
Submitted on 19 Aug 2025
Confirmation statement made on 15 August 2025 with updates
Submitted on 19 Aug 2025
Change of details for Sdt Holdings Limited as a person with significant control on 4 April 2025
Submitted on 19 Aug 2025
Registered office address changed from Ground Floor Bury House 31 Bury Street London EC3A 5AR England to 77 Cornhill London Greater London EC3V 3QQ on 19 August 2025
Submitted on 19 Aug 2025
Current accounting period extended from 31 December 2024 to 31 March 2025
Submitted on 7 Nov 2024
Termination of appointment of Xenia Emmanuel Wayman as a secretary on 29 October 2024
Submitted on 7 Nov 2024
Termination of appointment of Xenia Emmanuel Wayman as a director on 29 October 2024
Submitted on 7 Nov 2024
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year