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
Roof Tiles Technology Limited
Roof Tiles Technology Limited is an active company incorporated on 24 October 2001 with the registered office located in Carlisle, Cumbria. Roof Tiles Technology Limited was registered 24 years ago.
Watch Company
Status
Active
Active since
16 years ago
Company No
04310032
Private limited company
Age
24 years
Incorporated
24 October 2001
Size
Micro
Turnover is under
£1M
Balance sheet is under
£500,000
Under
10 employees
Confirmation
Submitted
Dated
28 February 2025
(8 months ago)
Next confirmation dated
28 February 2026
Due by
14 March 2026
(4 months remaining)
Last change occurred
5 years ago
Accounts
Submitted
For period
1 Jan
⟶
31 Dec 2024
(1 year)
Accounts type is
Micro Entity
Next accounts for period
31 December 2025
Due by
30 September 2026
(10 months remaining)
Learn more about Roof Tiles Technology Limited
Contact
Update Details
Address
Kingmoor Industrial Estate
Kingmoor Road
Carlisle
Cumbria
CA3 9QJ
Same address for the past
16 years
Companies in CA3 9QJ
Telephone
07710 505623
Email
Unreported
Website
Bisolarroof.com
See All Contacts
People
Officers
3
Shareholders
4
Controllers (PSC)
2
Antonio Lanzoni
PSC • Director • Secretary • Italian • Lives in Italy • Born in Oct 1950 • Engineer
Stewart William Brown
Director • British • Lives in UK • Born in Oct 1961
Mr Stewart William Brown
PSC • British • Lives in UK • Born in Oct 1961
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
Vortex Hydra (UK) Limited
Antonio Lanzoni and Stewart William Brown are mutual people.
Active
Aspire Consulting Europe Limited
Stewart William Brown is a mutual person.
Active
Vibralife Wellness Limited
Stewart William Brown is a mutual person.
Active
Invisolar Ltd
Stewart William Brown is a mutual person.
Active
VL Consultancy Europe Limited
Stewart William Brown is a mutual person.
Active
See All Mutual Companies
Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
31 Dec 2024
For period
31 Dec
⟶
31 Dec 2024
Traded for
12 months
Cash in Bank
Unreported
Same as previous period
Turnover
Unreported
Same as previous period
Employees
Unreported
Same as previous period
Total Assets
£9.81K
Decreased by £5.1K (-34%)
Total Liabilities
-£104.33K
Increased by £10.1K (+11%)
Net Assets
-£94.52K
Decreased by £15.2K (+19%)
Debt Ratio (%)
1064%
Increased by 431.68% (+68%)
See 10 Year Full Financials
Latest Activity
Mr Stewart William Brown (PSC) Details Changed
1 Month Ago on 25 Sep 2025
Mr Stewart William Brown Details Changed
1 Month Ago on 25 Sep 2025
Micro Accounts Submitted
7 Months Ago on 25 Mar 2025
Confirmation Submitted
8 Months Ago on 7 Mar 2025
Micro Accounts Submitted
1 Year 1 Month Ago on 25 Sep 2024
Confirmation Submitted
1 Year 8 Months Ago on 11 Mar 2024
Micro Accounts Submitted
2 Years 1 Month Ago on 20 Sep 2023
Antonio Lanzoni (PSC) Details Changed
2 Years 4 Months Ago on 13 Jun 2023
Antonio Lanzoni Details Changed
2 Years 4 Months Ago on 13 Jun 2023
Antonio Lanzoni Details Changed
2 Years 4 Months Ago on 13 Jun 2023
Get Alerts
Get Credit Report
Discover Roof Tiles Technology 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
Director's details changed for Mr Stewart William Brown on 25 September 2025
Submitted on 1 Oct 2025
Change of details for Mr Stewart William Brown as a person with significant control on 25 September 2025
Submitted on 1 Oct 2025
Micro company accounts made up to 31 December 2024
Submitted on 25 Mar 2025
Confirmation statement made on 28 February 2025 with no updates
Submitted on 7 Mar 2025
Micro company accounts made up to 31 December 2023
Submitted on 25 Sep 2024
Confirmation statement made on 29 February 2024 with no updates
Submitted on 11 Mar 2024
Micro company accounts made up to 31 December 2022
Submitted on 20 Sep 2023
Director's details changed for Antonio Lanzoni on 13 June 2023
Submitted on 24 Jul 2023
Secretary's details changed for Antonio Lanzoni on 13 June 2023
Submitted on 24 Jul 2023
Change of details for Antonio Lanzoni as a person with significant control on 13 June 2023
Submitted on 24 Jul 2023
Explore All Documents
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year
See All Charges & CCJs