Meet
Features
Solutions
Pricing
Sales Intelligence
Qualify prospects and connect with decision makers effortlessly
Research Companies & Directors
Make important decisions with absolute confidence
Create B2B Marketing Lists
Target and reach more of your ideal prospects than ever
Monitor Risks & Opportunities
Be the first to learn about changes in the companies that matter
Cleanse Your B2B Database
Instantly transform old records into new opportunities
Perform KYC Checks
Completely understand who you're working with
Discover New Businesses
Identify and connect with new companies as soon as they register
Company Credit Reports
See how companies are performing year–on–year and explore their debts
UPGRADE
Contact
Credit Report
Financials
People
Ownership
Latest Activity
Mutual Companies
Documents
Repayment History
Ec-Msp Limited
Ec-Msp Limited is an active company incorporated on 28 August 2002 with the registered office located in London, City of London. Ec-Msp Limited was registered 23 years ago.
Watch Company
Status
Active
Active since
incorporation
Company No
04520472
Private limited company
Age
23 years
Incorporated
28 August 2002
Size
Micro
Turnover is under
£1M
Balance sheet is under
£500,000
Confirmation
Submitted
Dated
21 January 2025
(7 months ago)
Next confirmation dated
21 January 2026
Due by
4 February 2026
(4 months remaining)
Last change occurred
6 years ago
Accounts
Submitted
For period
1 Sep
⟶
31 Oct 2024
(1 year 2 months)
Accounts type is
Total Exemption Full
Next accounts for period
31 October 2025
Due by
31 July 2026
(10 months remaining)
Learn more about Ec-Msp Limited
Contact
Address
150 Minories
London
EC3N 1LS
United Kingdom
Address changed on
6 Feb 2024
(1 year 7 months ago)
Previous address was
Dawson House 5 Jewry Street London EC3N 2EX United Kingdom
Companies in EC3N 1LS
Telephone
02037807200
Email
Available in Endole App
Website
Prosyn.co.uk
See All Contacts
People
Officers
3
Shareholders
3
Controllers (PSC)
2
Ian Douglas Castleman
Director • PSC • Technical Director • British • Lives in UK • Born in Aug 1976
Mr Alex James Viall
Director • It Consultant • British • Lives in UK • Born in Jan 1980
Roy Lancelot Castleman
Director • Consultant • English • Lives in UK • Born in Jul 1972
Mr Roy Lancelot Castleman
PSC • British • Lives in England • Born in Jul 1972
See Key People
Shareholders, PSCs & Group Structure
See who truly controls a company with full PSC, Shareholder, and Group Structure exploration
See All Shareholders, PSCs & Group Structure
Mutual Companies
Mustard It Limited
Mr Alex James Viall is a mutual person.
Active
Computers In The City Limited
Roy Lancelot Castleman is a mutual person.
Active
ALL The Power Ltd
Roy Lancelot Castleman is a mutual person.
Active
Roal Holdings Ltd
Roy Lancelot Castleman is a mutual person.
Dissolved
Flyvr Ltd
Roy Lancelot Castleman is a mutual person.
Dissolved
See All Mutual Companies
Brands
EC-MSP
EC-MSP is a managed IT services provider based in London, specialising in IT support for small and medium-sized businesses.
Financials
Net Assets, Total Assets & Total Liabilities (2014–2023)
Period Ended
31 Aug 2023
For period
31 Aug
⟶
31 Aug 2023
Traded for
12 months
Cash in Bank
£228.23K
Increased by £116.01K (+103%)
Turnover
Unreported
Same as previous period
Employees
12
Decreased by 1 (-8%)
Total Assets
£829.05K
Increased by £73.53K (+10%)
Total Liabilities
-£582.38K
Increased by £135.94K (+30%)
Net Assets
£246.68K
Decreased by £62.42K (-20%)
Debt Ratio (%)
70%
Increased by 11.16% (+19%)
See 10 Year Full Financials
Latest Activity
Full Accounts Submitted
5 Days Ago on 2 Sep 2025
Confirmation Submitted
7 Months Ago on 26 Jan 2025
Accounting Period Extended
10 Months Ago on 31 Oct 2024
Full Accounts Submitted
12 Months Ago on 11 Sep 2024
Registered Address Changed
1 Year 7 Months Ago on 6 Feb 2024
Registered Address Changed
1 Year 7 Months Ago on 6 Feb 2024
Confirmation Submitted
1 Year 7 Months Ago on 2 Feb 2024
Mr Alex James Viall Details Changed
1 Year 8 Months Ago on 10 Jan 2024
Registered Address Changed
1 Year 8 Months Ago on 10 Jan 2024
Mr Roy Lancelot Castleman (PSC) Details Changed
1 Year 8 Months Ago on 10 Jan 2024
Get Alerts
Get Credit Report
Discover Ec-Msp Limited's Credit Score, how much credit you can offer them, and how likely they are to repay you
See All Credit Score & Limits
Documents
Total exemption full accounts made up to 31 October 2024
Submitted on 2 Sep 2025
Confirmation statement made on 21 January 2025 with no updates
Submitted on 26 Jan 2025
Previous accounting period extended from 31 August 2024 to 31 October 2024
Submitted on 31 Oct 2024
Total exemption full accounts made up to 31 August 2023
Submitted on 11 Sep 2024
Registered office address changed from Dawson House 5 Jewry Street London EC3N 2EX United Kingdom to 150 Minories London EC3N 1LS on 6 February 2024
Submitted on 6 Feb 2024
Registered office address changed from 150 Minories London EC3N 1LS United Kingdom to Dawson House 5 Jewry Street London EC3N 2EX on 6 February 2024
Submitted on 6 Feb 2024
Confirmation statement made on 21 January 2024 with no updates
Submitted on 2 Feb 2024
Director's details changed for Ian Douglas Castleman on 10 January 2024
Submitted on 10 Jan 2024
Director's details changed for Mr Roy Lancelot Castleman on 10 January 2024
Submitted on 10 Jan 2024
Change of details for Mr Ian Douglas Castleman as a person with significant control on 10 January 2024
Submitted on 10 Jan 2024
Explore All Documents
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year
See All Charges & CCJs