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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers 13
  • 1
    Mcfarland, Derrick
    Born in April 1970
    Individual (8 offsprings)
    Officer
    2001-05-07 ~ now
    OF - Director → CIF 0
  • 2
    Kelly, Eithne Margaret
    Born in December 1958
    Individual (20 offsprings)
    Officer
    2001-05-07 ~ now
    OF - Director → CIF 0
  • 3
    O'callaghan, Gerard Austin
    Financial Controller born in July 1974
    Individual (88 offsprings)
    Officer
    2010-11-24 ~ 2015-12-31
    OF - Director → CIF 0
  • 4
    Duffin, John Patrick
    Born in August 1973
    Individual (13 offsprings)
    Officer
    2004-02-23 ~ now
    OF - Director → CIF 0
  • 5
    Muzzlewhite, Darren Adrian
    Sales Manager born in September 1966
    Individual (4 offsprings)
    Officer
    2004-10-13 ~ 2009-12-31
    OF - Director → CIF 0
  • 6
    Coary, Margaret Bernadette
    Personnel Manager born in July 1957
    Individual (1 offspring)
    Officer
    2010-11-24 ~ 2011-12-31
    OF - Director → CIF 0
    Coary, Margaret Bernadette
    Hr Director born in July 1957
    Individual (1 offspring)
    2013-11-23 ~ 2020-01-01
    OF - Director → CIF 0
  • 7
    Mcaleer, Seamus (james)
    Director born in April 1942
    Individual (180 offsprings)
    Officer
    1988-10-03 ~ 2013-07-08
    OF - Director → CIF 0
  • 8
    Coyle, Sean Robert
    Born in May 1980
    Individual (35 offsprings)
    Officer
    2013-11-23 ~ now
    OF - Director → CIF 0
    Coyle, Sean Plunkett
    Director born in July 1956
    Individual (35 offsprings)
    Officer
    1988-10-03 ~ 2020-09-01
    OF - Director → CIF 0
    Coyle, Sean Robert
    Individual (35 offsprings)
    Officer
    2020-09-01 ~ now
    OF - Secretary → CIF 0
    Coyle, Sean Plunkett
    Individual (35 offsprings)
    Officer
    1988-10-03 ~ 2020-09-01
    OF - Secretary → CIF 0
    Mr Sean Plunkett Coyle
    Born in July 1956
    Individual (35 offsprings)
    Person with significant control
    2016-12-01 ~ 2023-01-01
    PE - Ownership of shares – 75% or moreCIF 0
  • 9
    Coyle, Owen Michael
    Born in February 1987
    Individual (19 offsprings)
    Officer
    2020-09-01 ~ now
    OF - Director → CIF 0
  • 10
    Neal, Andrew
    Company Director born in September 1968
    Individual (2 offsprings)
    Officer
    2013-11-23 ~ 2020-06-01
    OF - Director → CIF 0
  • 11
    Dowell, William Arthur
    Sales Director born in November 1940
    Individual (1 offspring)
    Officer
    2003-05-01 ~ 2009-08-31
    OF - Director → CIF 0
  • 12
    Laverty, Eamonn Francis
    Born in July 1952
    Individual (190 offsprings)
    Officer
    1988-10-03 ~ 2013-07-08
    OF - Director → CIF 0
  • 13
    KEYSTONE HOLDING LTD
    - now NI617517 NI027703
    KEYSTONE CASTLEFARM 1 LIMITED - 2013-07-24
    Unit 2, Ballyreagh Business Park, Cookstown, Northern Ireland
    Active Corporate (7 parents, 5 offsprings)
    Person with significant control
    2022-04-20 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

KEYSTONE LINTELS LIMITED

Period: 1988-10-03 ~ now
Company number: NI021988
Registered name
KEYSTONE LINTELS LIMITED - now
Standard Industrial Classification
25110 - Manufacture Of Metal Structures And Parts Of Structures

Related profiles found in government register
  • KEYSTONE LINTELS LIMITED
    Info
    Registered number NI021988
    Ballyreagh Industrial Estate, Sandholes Road, Cookstown, County Tyrone BT80 9DG
    PRIVATE LIMITED COMPANY incorporated on 1988-10-03 (37 years 5 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-04-04
    CIF 0
  • KEYSTONE LINTELS LIMITED
    S
    Registered number Ni021988
    Ballyreagh Industrial Estate, Sandholes Road, Cookstown, Tyrone, Northern Ireland, BT80 9DG
    Private Company Limited By Shares in Northern Ireland Companies Registry, Northern Ireland
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    STOCKGAP LIMITED
    - now 01540334
    NAMEROSE LIMITED - 1981-12-31
    209 Watling Street, Dartford, Kent
    Active Corporate (13 parents)
    Person with significant control
    2020-03-10 ~ 2020-10-01
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.