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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
Active 3
  • 1
    Sedwell, Christopher John
    Born in June 1976
    Individual (6 offsprings)
    Officer
    icon of calendar 2022-01-11 ~ now
    OF - Director → CIF 0
  • 2
    Head, Ashley John
    Born in April 1951
    Individual (32 offsprings)
    Officer
    icon of calendar 2024-08-30 ~ now
    OF - Director → CIF 0
  • 3
    HALLCO 1146 LIMITED - 2005-04-13
    BYOTROL PLC - 2024-06-04
    BYOTROL LIMITED
    - 2005-05-17
    icon of addressRiverside Works, Collyhurst Road, Manchester, England
    Active Corporate (2 parents, 7 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of voting rights - 75% or more as a member of a firm → CIF 0
    PE - Ownership of voting rights - 75% or more with control over the trustees of a trust → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Has significant influence or control as a member of a firm → CIF 0
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
Ceased 13
  • 1
    Mainman, Ian Howard
    Solicitor born in May 1954
    Individual (5 offsprings)
    Officer
    icon of calendar 2006-02-16 ~ 2009-02-23
    OF - Director → CIF 0
    Mainman, Ian Howard
    Solicitor
    Individual (5 offsprings)
    Officer
    icon of calendar 2006-08-31 ~ 2008-01-29
    OF - Secretary → CIF 0
  • 2
    Grosvenor, Duncan
    Chartered Certified Accountant born in October 1977
    Individual (5 offsprings)
    Officer
    icon of calendar 2012-09-27 ~ 2014-03-31
    OF - Director → CIF 0
  • 3
    Pinto, Vivan Francis
    Company Director born in November 1973
    Individual (3 offsprings)
    Officer
    icon of calendar 2022-11-21 ~ 2023-09-26
    OF - Director → CIF 0
  • 4
    Bell, Richard William
    Chartered Accountant born in February 1951
    Individual (1 offspring)
    Officer
    icon of calendar 2007-08-01 ~ 2012-09-27
    OF - Director → CIF 0
    Bell, Richard William
    Chartered Accountant
    Individual (1 offspring)
    Officer
    icon of calendar 2008-01-29 ~ 2014-03-31
    OF - Secretary → CIF 0
  • 5
    Millar, Gary, Dr
    Director born in May 1961
    Individual (1 offspring)
    Officer
    icon of calendar 2011-01-13 ~ 2013-10-08
    OF - Director → CIF 0
  • 6
    Keenan, Denise Yvonne
    Chartered Accountant born in April 1970
    Individual
    Officer
    icon of calendar 2014-03-31 ~ 2016-08-10
    OF - Director → CIF 0
    Keenan, Denise Yvonne
    Individual
    Officer
    icon of calendar 2014-03-31 ~ 2022-06-07
    OF - Secretary → CIF 0
  • 7
    Francis, Thomas Trevor, Dr
    Chief Technology Officer born in June 1950
    Individual (3 offsprings)
    Officer
    icon of calendar 2016-08-10 ~ 2022-11-25
    OF - Director → CIF 0
  • 8
    Mcrobbie, David Martyn
    Director born in August 1950
    Individual (1 offspring)
    Officer
    icon of calendar 2005-07-20 ~ 2010-11-15
    OF - Director → CIF 0
  • 9
    Traynor, David Thomas
    Chief Executive born in September 1965
    Individual (7 offsprings)
    Officer
    icon of calendar 2014-03-31 ~ 2024-08-30
    OF - Director → CIF 0
  • 10
    Falder, Stephen Brian
    Company And Marketing Director born in July 1960
    Individual (11 offsprings)
    Officer
    icon of calendar 2005-07-20 ~ 2012-09-27
    OF - Director → CIF 0
  • 11
    Dandalides, Peter Charles, Doctor
    Physician Executive born in July 1953
    Individual
    Officer
    icon of calendar 2005-07-20 ~ 2006-03-23
    OF - Director → CIF 0
  • 12
    HBJGW MANCHESTER DIRECTORS LIMITED - now
    HL DIRECTORS LIMITED - 2006-06-08
    icon of addressSt James's Court, Brown Street, Manchester, Greater Manchester
    Dissolved Corporate (6 parents)
    Officer
    2005-06-02 ~ 2005-07-20
    PE - Nominee Director → CIF 0
  • 13
    HBJGW MANCHESTER SECRETARIES LIMITED - now
    HL SECRETARIES LIMITED - 2006-06-08
    icon of addressSt James's Court, Brown Street, Manchester, Greater Manchester
    Dissolved Corporate (6 parents, 5 offsprings)
    Officer
    2005-06-02 ~ 2006-08-31
    PE - Nominee Secretary → CIF 0
parent relation
Company in focus

BYOTROL TECHNOLOGY LIMITED

Previous name
HALLCO 1188 LIMITED - 2005-07-21
Standard Industrial Classification
72110 - Research And Experimental Development On Biotechnology
46750 - Wholesale Of Chemical Products
Brief company account
Called-up share capital (not paid)
0 GBP2024-03-31
0 GBP2023-03-31
Intangible Assets
1,263,590 GBP2024-03-31
744,457 GBP2023-03-31
Property, Plant & Equipment
34,859 GBP2024-03-31
56,683 GBP2023-03-31
Fixed Assets - Investments
0 GBP2024-03-31
0 GBP2023-03-31
Fixed Assets
1,298,449 GBP2024-03-31
801,140 GBP2023-03-31
Total Inventories
342,926 GBP2024-03-31
472,751 GBP2023-03-31
Debtors
886,721 GBP2024-03-31
1,693,362 GBP2023-03-31
Cash at bank and in hand
23,308 GBP2024-03-31
426,503 GBP2023-03-31
Current assets - Investments
0 GBP2024-03-31
0 GBP2023-03-31
Current Assets
1,252,955 GBP2024-03-31
2,592,616 GBP2023-03-31
Creditors
Amounts falling due within one year
-1,130,592 GBP2024-03-31
-2,219,286 GBP2023-03-31
Net Current Assets/Liabilities
122,363 GBP2024-03-31
373,330 GBP2023-03-31
Total Assets Less Current Liabilities
1,420,812 GBP2024-03-31
1,174,470 GBP2023-03-31
Creditors
Amounts falling due after one year
0 GBP2024-03-31
0 GBP2023-03-31
Net Assets/Liabilities
1,420,812 GBP2024-03-31
1,174,470 GBP2023-03-31
Equity
Called up share capital
2 GBP2024-03-31
2 GBP2023-03-31
Share premium
0 GBP2024-03-31
0 GBP2023-03-31
Revaluation reserve
0 GBP2024-03-31
0 GBP2023-03-31
Retained earnings (accumulated losses)
1,200,018 GBP2024-03-31
953,676 GBP2023-03-31
Equity
1,420,812 GBP2024-03-31
1,174,470 GBP2023-03-31
Average Number of Employees
302023-04-01 ~ 2024-03-31
302022-04-01 ~ 2023-03-31
Intangible Assets - Gross Cost
1,525,523 GBP2024-03-31
971,846 GBP2023-03-31
Intangible assets - Disposals
-81,339 GBP2023-04-01 ~ 2024-03-31
Intangible Assets - Accumulated Amortisation & Impairment
261,933 GBP2024-03-31
227,389 GBP2023-03-31
Intangible Assets - Increase From Amortisation Charge for Year
59,894 GBP2023-04-01 ~ 2024-03-31
Intangible assets - Disposals and decrease in the amortization or impairment
-25,350 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
241,537 GBP2024-03-31
237,710 GBP2023-03-31
Property, Plant & Equipment - Disposals
-287 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Total increase or decrease resulting from revaluations
0 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Increase or decrease due to transfers between classes
0 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
206,678 GBP2024-03-31
181,027 GBP2023-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
25,737 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Decrease in depreciation and impairment related to disposals
-86 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Other increase or decrease in the depreciation or impairment
0 GBP2023-04-01 ~ 2024-03-31
Debtors
Amounts falling due after one year
0 GBP2024-03-31
0 GBP2023-03-31
  • BYOTROL TECHNOLOGY LIMITED
    Info
    HALLCO 1188 LIMITED - 2005-07-21
    Registered number 05469392
    icon of addressRiverside Works, Collyhurst Road, Manchester M40 7RU
    PRIVATE LIMITED COMPANY incorporated on 2005-06-02 (20 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2024-08-18
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.