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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
    Melville, Stephen
    C E O born in April 1966
    Individual (190 offsprings)
    Officer
    2009-11-16 ~ 2009-11-20
    OF - Director → CIF 0
    Melville, Stephen
    Managing Director born in April 1966
    Individual (190 offsprings)
    2010-05-19 ~ 2014-09-16
    OF - Director → CIF 0
  • 2
    Brian Reid Ltd.
    Individual (410 offsprings)
    Officer
    2009-05-19 ~ 2009-06-19
    OF - Secretary → CIF 0
  • 3
    Walker, Gary Robert
    Born in October 1970
    Individual (21 offsprings)
    Officer
    2014-09-16 ~ now
    OF - Director → CIF 0
    Mr Gary Waker
    Born in October 1970
    Individual (21 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Has significant influence or controlCIF 0
  • 4
    Mabbott, Stephen George
    Company Registration Agent born in November 1950
    Individual (13141 offsprings)
    Officer
    2009-05-19 ~ 2009-06-19
    OF - Director → CIF 0
  • 5
    KEY PROFESSIONAL PARTNERSHIP LTD
    63, Carlton Place, Glasgow
    Active Corporate (2 parents, 6 offsprings)
    Officer
    2009-06-19 ~ 2009-11-16
    OF - Director → CIF 0
parent relation
Company in focus

PORTFOLIO BUREAU LIMITED

Period: 2009-10-21 ~ now
Company number: SC359850
Registered names
PORTFOLIO BUREAU LIMITED - now
BLACKARRAN LIMITED - 2009-10-21
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
Brief company account
Average Number of Employees
02024-04-06 ~ 2025-04-05
02023-04-06 ~ 2024-04-05
Debtors
8,801 GBP2025-04-05
15,808 GBP2024-04-05
Cash at bank and in hand
7,181 GBP2025-04-05
3,082 GBP2024-04-05
Current Assets
15,982 GBP2025-04-05
18,890 GBP2024-04-05
Creditors
Current
15,509 GBP2025-04-05
18,549 GBP2024-04-05
Net Current Assets/Liabilities
473 GBP2025-04-05
341 GBP2024-04-05
Total Assets Less Current Liabilities
473 GBP2025-04-05
341 GBP2024-04-05
Equity
Called up share capital
1 GBP2025-04-05
1 GBP2024-04-05
Retained earnings (accumulated losses)
472 GBP2025-04-05
340 GBP2024-04-05
Equity
473 GBP2025-04-05
341 GBP2024-04-05
Other Debtors
Current
8,801 GBP2025-04-05
15,808 GBP2024-04-05
Bank Borrowings/Overdrafts
Current
11,034 GBP2025-04-05
16,455 GBP2024-04-05
Other Taxation & Social Security Payable
Current
3,675 GBP2025-04-05
2,094 GBP2024-04-05
Accrued Liabilities
Current
800 GBP2025-04-05

  • PORTFOLIO BUREAU LIMITED
    Info
    BLACKARRAN LIMITED - 2009-10-21
    Registered number SC359850
    Unit 3 Kpp Chartered Accountants, Rosyth Road, Glasgow G5 0YE
    PRIVATE LIMITED COMPANY incorporated on 2009-05-19 (17 years). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-05-19
    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.