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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.

Jump to: Company in focus, Offsprings
Parent entities and officers 6
  • 1
    Allcroft, Louise Claire
    Born in February 1972
    Individual (4 offsprings)
    Officer
    2000-03-04 ~ now
    OF - Director → CIF 0
    Ms Louise Claire Allcroft
    Born in February 1972
    Individual (4 offsprings)
    Person with significant control
    2023-05-25 ~ now
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
  • 2
    Simms, Karen Tracy
    Solicitor
    Individual (12 offsprings)
    Officer
    2000-03-04 ~ 2005-11-02
    OF - Secretary → CIF 0
  • 3
    Sullivan, Neil Fraser, Dr
    Director born in May 1959
    Individual (7 offsprings)
    Officer
    2000-03-04 ~ 2005-11-02
    OF - Director → CIF 0
    Sullivan, Neil Fraser, Dr
    Individual (7 offsprings)
    Officer
    2014-08-07 ~ now
    OF - Secretary → CIF 0
    Neil Fraser Sullivan
    Born in May 1959
    Individual (7 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 50% but less than 75% → CIF 0
    PE - Ownership of voting rights - More than 50% but less than 75% → CIF 0
  • 4
    JL NOMINEES TWO LIMITED
    02887896
    1 Saville Chambers, 5 North Street, Newcastle Upon Tyne
    Dissolved Corporate (4 parents, 3318 offsprings)
    Officer
    2000-02-21 ~ 2000-03-04
    OF - Nominee Secretary → CIF 0
  • 5
    OSBORNE SECRETARIES LIMITED
    04699481
    The Cube, Barrack Road, Newcastle Upon Tyne, Tyne & Wear
    Active Corporate (5 parents, 109 offsprings)
    Officer
    2005-11-02 ~ 2009-10-05
    OF - Secretary → CIF 0
  • 6
    JL NOMINEES ONE LIMITED
    02887900
    1 Saville Chambers, 5 North Street, Newcastle Upon Tyne
    Dissolved Corporate (4 parents, 3104 offsprings)
    Officer
    2000-02-21 ~ 2000-03-04
    OF - Nominee Director → CIF 0
parent relation
Company in focus

COMPLEMENT GENOMICS LIMITED

Period: 2000-04-11 ~ now
Company number: 03929876
Registered names
COMPLEMENT GENOMICS LIMITED - now
BESTRECYCLE LIMITED - 2000-04-11
Standard Industrial Classification
72110 - Research And Experimental Development On Biotechnology
Brief company account
Property, Plant & Equipment
378,015 GBP2025-07-31
460,914 GBP2024-07-31
Fixed Assets
391,740 GBP2025-07-31
460,914 GBP2024-07-31
Total Inventories
274,926 GBP2025-07-31
216,577 GBP2024-07-31
Debtors
Current
350,795 GBP2025-07-31
378,956 GBP2024-07-31
Cash at bank and in hand
58,727 GBP2025-07-31
119,845 GBP2024-07-31
Current Assets
684,448 GBP2025-07-31
715,378 GBP2024-07-31
Net Current Assets/Liabilities
593,499 GBP2025-07-31
608,254 GBP2024-07-31
Total Assets Less Current Liabilities
985,239 GBP2025-07-31
1,069,168 GBP2024-07-31
Creditors
Non-current, Amounts falling due after one year
-46,627 GBP2024-07-31
Net Assets/Liabilities
840,428 GBP2025-07-31
1,022,541 GBP2024-07-31
Average Number of Employees
172024-08-01 ~ 2025-07-31
152023-08-01 ~ 2024-07-31
Intangible Assets - Gross Cost
Goodwill
1,881 GBP2025-07-31
1,881 GBP2024-07-31
Intangible Assets - Gross Cost
1,881 GBP2025-07-31
1,881 GBP2024-07-31
Intangible Assets - Increase From Amortisation Charge for Year
Goodwill
1,881 GBP2024-08-01 ~ 2025-07-31
Intangible Assets - Increase From Amortisation Charge for Year
1,881 GBP2024-08-01 ~ 2025-07-31
Intangible Assets - Accumulated Amortisation & Impairment
Goodwill
1,881 GBP2025-07-31
Intangible Assets - Accumulated Amortisation & Impairment
1,881 GBP2025-07-31
Property, Plant & Equipment - Gross Cost
Tools/Equipment for furniture and fittings
128,910 GBP2025-07-31
128,910 GBP2024-07-31
Motor vehicles
59,751 GBP2025-07-31
59,751 GBP2024-07-31
Other
1,090,798 GBP2025-07-31
1,081,427 GBP2024-07-31
Property, Plant & Equipment - Gross Cost
1,279,459 GBP2025-07-31
1,270,088 GBP2024-07-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Tools/Equipment for furniture and fittings
108,386 GBP2025-07-31
104,764 GBP2024-07-31
Motor vehicles
45,005 GBP2025-07-31
40,091 GBP2024-07-31
Other
748,053 GBP2025-07-31
664,319 GBP2024-07-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
901,444 GBP2025-07-31
809,174 GBP2024-07-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Tools/Equipment for furniture and fittings
3,622 GBP2024-08-01 ~ 2025-07-31
Motor vehicles
4,914 GBP2024-08-01 ~ 2025-07-31
Other
83,734 GBP2024-08-01 ~ 2025-07-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
92,270 GBP2024-08-01 ~ 2025-07-31
Property, Plant & Equipment
Tools/Equipment for furniture and fittings
20,524 GBP2025-07-31
24,146 GBP2024-07-31
Motor vehicles
14,746 GBP2025-07-31
19,660 GBP2024-07-31
Other
342,745 GBP2025-07-31
417,108 GBP2024-07-31
Other types of inventories not specified separately
274,926 GBP2025-07-31
216,577 GBP2024-07-31
Trade Debtors/Trade Receivables
Amounts falling due within one year, Current
95,013 GBP2025-07-31
213,591 GBP2024-07-31
Other Debtors
Amounts falling due within one year, Current
255,782 GBP2025-07-31
148,904 GBP2024-07-31
Debtors
Amounts falling due within one year, Current
350,795 GBP2025-07-31
378,956 GBP2024-07-31
Total Borrowings
Non-current, Amounts falling due after one year
46,627 GBP2024-07-31
Par Value of Share
Class 1 ordinary share
12024-08-01 ~ 2025-07-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
1,427 shares2025-07-31
1,427 shares2024-07-31
Par Value of Share
Class 2 ordinary share
12024-08-01 ~ 2025-07-31
Number of Shares Issued (Fully Paid)
Class 2 ordinary share
1 shares2025-07-31
1 shares2024-07-31
Par Value of Share
Class 3 ordinary share
12024-08-01 ~ 2025-07-31
Number of Shares Issued (Fully Paid)
Class 3 ordinary share
1 shares2025-07-31
1 shares2024-07-31
Number of Shares Issued (Fully Paid)
1,429 shares2025-07-31
1,429 shares2024-07-31
Nominal value of allotted share capital
1,429 GBP2024-08-01 ~ 2025-07-31
1,429 GBP2023-08-01 ~ 2024-07-31
Bank Overdrafts
Current
880 GBP2025-07-31
1,168 GBP2024-07-31
Other Remaining Borrowings
Current
7,840 GBP2025-07-31
14,673 GBP2024-07-31
Total Borrowings
Current
8,720 GBP2025-07-31
15,841 GBP2024-07-31
Related profiles found in government register
  • COMPLEMENT GENOMICS LIMITED
    Info
    BESTRECYCLE LIMITED - 2000-04-11
    Registered number 03929876
    The Durham Genome Centre, Park House Station Road, Lanchester, Durham, Co. Durham DH7 0EX
    PRIVATE LIMITED COMPANY incorporated on 2000-02-21 (26 years 2 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-03-04
    CIF 0
  • COMPLEMENT GENOMICS LTD
    S
    Registered number 3929876
    The Durham Genome Centre, Station Road, Lanchester, Durham, England, DH7 0EX
    ENGLAND
    CIF 1
  • COMPLEMENT GENOMICS LTD
    S
    Registered number missing
    The Durham Genome Centre, Station Road, Lanchester, Durham, England, DH7 0EX
    Limited Company
    CIF 2
child relation
Offspring entities and appointments 1
  • 1
    SENSAPHARM LIMITED
    - now 05064784
    CORD8 LIMITED - 2008-06-20
    The Durham Genome Centre, Park House Station Road, Lanchester, Durham, Co. Durham
    Dissolved Corporate (3 parents)
    Officer
    2017-03-08 ~ dissolved
    CIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 2 - Right to appoint or remove directors → OE
    CIF 2 - Ownership of shares – 75% or more → OE
    CIF 2 - Ownership of voting rights - 75% or more → OE

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.