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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 5
  • 1
    Mullarkey, William Joseph
    Scientist born in August 1946
    Individual (6 offsprings)
    Officer
    1996-03-04 ~ 2011-05-31
    OF - Director → CIF 0
  • 2
    Bibby, Peter John
    Director born in March 1969
    Individual (32 offsprings)
    Officer
    2008-03-20 ~ 2010-02-16
    OF - Director → CIF 0
  • 3
    Mullarkey, Denise Maureen
    Born in October 1945
    Individual (2 offsprings)
    Officer
    1996-03-04 ~ now
    OF - Director → CIF 0
    Mullarkey, Denise Maureen
    Company Director
    Individual (2 offsprings)
    Officer
    1996-03-04 ~ now
    OF - Secretary → CIF 0
    Mrs Denise Maureen Mullarkey
    Born in October 1945
    Individual (2 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
  • 4
    SWIFT INCORPORATIONS LIMITED
    01945937
    26, Church Street, London
    Dissolved Corporate (13 parents, 118006 offsprings)
    Officer
    1996-01-25 ~ 1996-03-04
    OF - Nominee Secretary → CIF 0
  • 5
    INSTANT COMPANIES LIMITED
    01546338
    1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (13 parents, 54887 offsprings)
    Officer
    1996-01-25 ~ 1996-03-04
    OF - Nominee Director → CIF 0
parent relation
Company in focus

DB RESEARCH LIMITED

Period: 1996-05-17 ~ now
Company number: 03150860
Registered names
DB RESEARCH LIMITED - now
INPUTINVEST LIMITED - 1996-05-17
Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
Brief company account
Average Number of Employees
02024-04-01 ~ 2025-03-31
02023-04-01 ~ 2024-03-31
Intangible Assets
1 GBP2025-03-31
1 GBP2024-03-31
Fixed Assets
1 GBP2025-03-31
1 GBP2024-03-31
Cash at bank and in hand
30,435 GBP2025-03-31
61,569 GBP2024-03-31
Creditors
Current
23,093 GBP2025-03-31
32,391 GBP2024-03-31
Net Current Assets/Liabilities
7,342 GBP2025-03-31
29,178 GBP2024-03-31
Total Assets Less Current Liabilities
7,343 GBP2025-03-31
29,179 GBP2024-03-31
Equity
Called up share capital
100 GBP2025-03-31
100 GBP2024-03-31
Retained earnings (accumulated losses)
7,243 GBP2025-03-31
29,079 GBP2024-03-31
Equity
7,343 GBP2025-03-31
29,179 GBP2024-03-31
Intangible Assets - Gross Cost
Other than goodwill
50,000 GBP2024-03-31
Intangible Assets - Accumulated Amortisation & Impairment
Other than goodwill
49,999 GBP2024-03-31
Intangible Assets
Other than goodwill
1 GBP2025-03-31
1 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
1,411 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
1,411 GBP2024-03-31
Accrued Liabilities
Current
3,095 GBP2025-03-31
2,675 GBP2024-03-31

  • DB RESEARCH LIMITED
    Info
    INPUTINVEST LIMITED - 1996-05-17
    Registered number 03150860
    Butterworth Barlow House, 10 Derby Street, Prescot, Merseyside L34 3LG
    PRIVATE LIMITED COMPANY incorporated on 1996-01-25 (30 years 4 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-01-18
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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