DIAMOULD LIMITED
Significant control: Onesubsea Investments UK Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Diamould Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
What does Diamould Limited sell?
Registered activity: Manufacture of telegraph and telephone apparatus and equipment (SIC 26301). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
DIAMOULD LIMITED is an active private limited company (company number 03797278) incorporated on 28 June 1999, registered in London. Its registered activity is manufacture of telegraph and telephone apparatus and equipment (SIC 26301). Accounts are on file at Companies House (audit exemption subsidiary) but not yet parsed into this record.
There are 106 companies in manufacture of telegraph and telephone apparatus and equipment in the UK with filed accounts; the median reports net assets of £11k and is 23 years old.
Ownership and control
- Onesubsea Investments Uk Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Schlumberger Oilfield Uk Plc
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
Key dates
- Incorporated
- 28 June 199927 yrs ago
- First accounts due
- 28 March 20019342 days overdue
- Confirmation statement due
- 12 July 2027in 260 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 26301
- Manufacture of telegraph and telephone apparatus and equipment
- Accounts type
- Audit Exemption Subsidiary
Financials
Accounts exist on the register but their figures are not in this dataset yet.
Filing and accounts signals
- Incorporated five or more years agoIncorporated 28 June 1999
- Accounts past their due dateDue 28 March 2001
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
Timeline
- Confirmation statement duein 260 days
- First accounts due9342 days overdue
- Incorporated
Similar companies in London
- STERLING ELECTRICAL CONTRACTORS LIMITEDinc. Oct 2000
- REAL TIME CONTROL SYSTEMS LIMITEDLondon · inc. Mar 2001
- PQS CONSULTING LIMITEDLondon · inc. Feb 2006
- FUTURE DESIGNS LIMITEDLondon · inc. Nov 1989
- BVM SYSTEMS LIMITEDLondon · inc. Jul 2009
- FD CREATIVE LIMITEDLondon · inc. Oct 2011
All companies incorporated on 28 June 1999 · in Jun 1999.
Reminders for DIAMOULD LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.