PLEXTEK HOLDINGS LIMITED
Significant control: Timothy Jackson (25–50%), Ian Andrew Murphy (25–50%) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Plextek Holdings Limited sell?
Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
PLEXTEK HOLDINGS LIMITED is an active private limited company (company number 09833991) incorporated on 20 October 2015, registered in Saffron Walden. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.
There are 219 companies in engineering related scientific and technical consulting activities in Cambridge with filed accounts; the median reports net assets of £15k and is 7 years old.
Ownership and control
- Mr Timothy Jackson
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Ian Andrew Murphy
- owns 25–50% of shares
- holds 25–50% of voting rights
- Dr Colin Richard Smithers
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 20 October 201511 yrs ago
- First accounts due
- 20 July 20173384 days overdue
- Confirmation statement due
- 3 November 2026in 9 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Total Exemption Full
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 20 October 2015
- Accounts past their due dateDue 20 July 2017
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 9 days
- First accounts due3384 days overdue
- Incorporated
Similar companies in Cambridge
- CAMBRIDGE MANAGEMENT CONSULTING LIMITEDCambridge · inc. Oct 2015
- PLEXTEK SERVICES LIMITEDSaffron Walden · inc. Oct 2015
- GORDON DESIGN CONSULTANTS (CAMBRIDGE) LTDCambridge · inc. Oct 2015
- ZY-XPERT LTDCambridge · inc. Nov 2015
- BAYCAMB LIMITEDCambridge · inc. Aug 2015
- GRAHAM LANDICK CONSULTING LIMITEDEly · inc. Jun 2015
All companies incorporated on 20 October 2015 · in Oct 2015.
Reminders for PLEXTEK HOLDINGS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.