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Company · Wallingford

AMT-Sybex Limited

Business and domestic software development

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is AMT-Sybex Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 34

  1. Robin Robert Simon Brohl 2026-2026 Director View profile
  2. Darrell Peter Boxall 2022-2025 Director View profile
  3. Scott Ryan Saklad 2022-2022 Director View profile
  4. Andrew James Timlin 2020-2021 Director View profile
  5. James Cowan 2017-2022 Director View profile
  6. Christopher Francis Henry Baker 2016-2021 Director View profile
  7. William Stephen Mcbrinn 2016-2017 Director View profile
  8. Jamie Leigh Radford 2015-2016 Director View profile
  9. Craig Hilton Rodgerson 2014-2016 Director View profile
  10. Stefan John Maynard 2014-2020 Director View profile
  11. Michael Patrick Collier 2014-2015 Director View profile
  12. Capita Corporate Director Limited 2014-2022 Corporate-director View profile
  13. Gordon Campbell Brown 2013-2014 Director View profile
  14. Leslie William Dawson 2012-2014 Director View profile
  15. Brian Keith Mitchell 2009-2014 Director View profile
  16. Steven John Norris 2005-2012 Director View profile
  17. Pearse Mee 2003-2013 Director View profile
  18. Terence Victor Neil 2003-2005 Director View profile
  19. Andrew John Hamlyn 2002-2014 Director View profile
  20. Michael Brendan Duggan 2002-2014 Director View profile
  21. Gerard Mackeown 2002-2009 Director View profile
  22. John Murphy 2000-2008 Director View profile
  23. Andrew John Miller 1998-2014 Director View profile
  24. Denis Best 1998-2001 Director View profile
  25. Philip Gordon Woodworth 1998-2005 Director View profile
  26. Paraic Williams 1997-2014 Director View profile
  27. Patrick Pearse Mee 1995-2002 Director View profile
  28. Denis Stubbins 1995-2001 Director View profile
  29. Paul Reynolds 1995-2014 Director View profile
  30. Brian Miller 1995-2014 Director View profile
  31. Brendan Delaney 1995-1995 Director View profile
  32. Jemma Belghoul 2022-2022 Secretary View profile
  33. Timothy Alan Gillott 2002-2014 Secretary View profile
  34. Deborah Delaney 1995-1995 Secretary View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

2 contracts

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

  • APHIS Supplemental Agreement Buyer: Department of Agriculture, Environment and Rural Affairs Value not published Date not published CPV 72500000 Source: Find a Tender
  • C1237- MC4 Buyer: NORTHERN IRELAND WATER Value not published Date not published Source: Find a Tender

    This is a notice publication to allow for the transitional arrangements, associated with the Procurement Act 2023. Provision of a Managed Service Provider, responsible for managing the licensing implementation, support and maintenance of N…

About

What it does
Business and domestic software development
Incorporated
23/03/1995
Registered office
Wallingford

Ownership

Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. AMT-Sybex Limited is controlled by Jonas Computing (UK) Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2022-01-01 · source: Companies House PSC register
  2. Jonas Computing (UK) Limited is controlled by Constellation Software UK Holdco LTD
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Constellation Software UK Holdco LTD.

61 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

5 directors on the board

2.2y median 1y
average tenure
4.5y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (4)

0
also govern a charity

Left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Tech and media 64Business services 11Professional services 10Finance 8Manufacturing 6Transport 3Mining 2Other services 2

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
03036807
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2027
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data