MIRICO LTD.

Company summary

Company number: 09376628
Status: ACTIVE
Incorporated / age: 7 January 201511 years
Registered office: 6 Zephyr Building Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
Accounts due: 30 September 2027
Confirmation statement due: 21 January 2027
Active officers: 5
Outstanding charges: 0

Sourced from Companies House, retrieved 29 October 2026 at 20:36 UTC. This is public register information, not a credit or legal assessment.

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Company type
Private limited company
Address
6 Zephyr Building Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
Nature of business
Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
Manufacture of optical precision instruments
Engineering related scientific and technical consulting activities
Previous company names
AYAR LIMITED

Officer details

Show 13 resigned officers

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
BONTHRON, Stuart Mcmillan ACTIVE	Director	09 Oct 2025		England	May 1976	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
COLLINS, Peter John, Dr. ACTIVE	Director	21 Nov 2024		Italy	July 1964	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
COOPER, Colin ACTIVE	Director	19 Dec 2024		United Kingdom	June 1970	Business & Innovation Directorate,, Rutherford Appleton Laboratory,, Science And Technologies Facilities Council (Stfc), Harwell Campus,, Didcot, OX11 0QX, United Kingdom
GREENE, Jonathan William ACTIVE	Director	06 Jun 2024		United States	November 1970	4806, Holt Street, Bellaire, Texas 77401, United States
WEIDMANN, Damien, Dr ACTIVE	Director	11 Jun 2015		England	August 1974	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
BELAL, Mohammed RESIGNED	Director	11 Jun 2015	31 Dec 2019	England	October 1987	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
BELL, Linda, Dr RESIGNED	Director	28 Mar 2018	31 Oct 2021	England	August 1957	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
BESTWICK, Timothy David, Dr RESIGNED	Director	07 Jan 2015	15 Dec 2015	England	March 1962	2.27, R71, Science And Technology Facilities Council, Harwell Oxford, Didcot, Oxfordshire, OX11 0QX, England
BLOXAM, Andrew RESIGNED	Director	31 Jan 2019	20 Jul 2022	England	October 1977	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
DENNY, David James Edmonds RESIGNED	Director	15 Dec 2015	01 Dec 2022	United Kingdom	December 1970	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
FLINT, Robert Charles RESIGNED	Director	11 Apr 2023	09 Dec 2025	United Kingdom	September 1966	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
FULLER, John Andrew RESIGNED	Director	15 Dec 2015	20 Sep 2018	United Kingdom	April 1961	2.27, R71, Science And Technology Facilities Council, Harwell Oxford, Didcot, Oxfordshire, OX11 0QX, England
HOLDEN, John Peter Stefano RESIGNED	Director	05 Apr 2018	31 Jan 2019	England	September 1966	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
KIRBY, Elizabeth Ann, Dr RESIGNED	Director	15 Dec 2015	30 Aug 2023	United Kingdom	April 1971	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
MUIR, Andrew Victor Graham, Dr RESIGNED	Director	15 Dec 2015	20 Jul 2022	England	October 1963	Babraham Hall, Babraham, Cambridge, Cambridgeshire, CB22 3AT, United Kingdom
NILSSON, Hans Daniel RESIGNED	Director	01 Jan 2020	01 Mar 2021	United Kingdom	September 1955	29, Primrose Gardens, London, NW3 4UJ, England
RONAYNE, Kate RESIGNED	Director	01 Dec 2022	01 May 2024	England	April 1978	6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England
SAGAIDACHNA, Anastasiia RESIGNED	Director	20 Jul 2022	16 Oct 2023	England	January 1990	Foresight Group, 23 Floor The Shard, 32 London Bridge Street, London, SE1 9SG, England

BONTHRON, Stuart Mcmillan ACTIVE
Role: Director
Appointed on: 09 Oct 2025
Country of Residence: England
Date of birth: May 1976
Address: 6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England

COLLINS, Peter John, Dr. ACTIVE
Role: Director
Appointed on: 21 Nov 2024
Country of Residence: Italy
Date of birth: July 1964
Address: 6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England

COOPER, Colin ACTIVE
Role: Director
Appointed on: 19 Dec 2024
Country of Residence: United Kingdom
Date of birth: June 1970
Address: Business & Innovation Directorate,, Rutherford Appleton Laboratory,, Science And Technologies Facilities Council (Stfc), Harwell Campus,, Didcot, OX11 0QX, United Kingdom

GREENE, Jonathan William ACTIVE
Role: Director
Appointed on: 06 Jun 2024
Country of Residence: United States
Date of birth: November 1970
Address: 4806, Holt Street, Bellaire, Texas 77401, United States

WEIDMANN, Damien, Dr ACTIVE
Role: Director
Appointed on: 11 Jun 2015
Country of Residence: England
Date of birth: August 1974
Address: 6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England

Filing history

Timeline

People with significant control

Charges

Created	Status	Filings
09 Oct 2025	Outstanding	Registration of a charge (MR01) (opens in a new tab)

Registers

Exemptions

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