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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 2
  • 1
    Gunkel, Roderick Brian
    Individual (22 offsprings)
    Officer
    icon of calendar 2004-04-29 ~ now
    OF - Secretary → CIF 0
  • 2
    Lyon, Sheila
    Born in December 1952
    Individual (1 offspring)
    Officer
    icon of calendar 2004-04-28 ~ now
    OF - Director → CIF 0
    Ms Sheila Lyon
    Born in December 1952
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 4
  • 1
    Lyon, Sheila
    Individual (1 offspring)
    Officer
    icon of calendar 2002-11-08 ~ 2004-04-29
    OF - Secretary → CIF 0
  • 2
    Nevin, Mary Jennifer
    Born in March 1952
    Individual (2 offsprings)
    Officer
    icon of calendar 2002-11-08 ~ 2004-04-29
    OF - Director → CIF 0
  • 3
    icon of address5 Logie Mill Beaverbank Office Park, Logie Green Road, Edinburgh
    Dissolved Corporate (1 parent, 6 offsprings)
    Equity (Company account)
    2 GBP2022-02-28
    Officer
    2002-11-08 ~ 2002-11-08
    PE - Nominee Secretary → CIF 0
  • 4
    icon of address14 Mitchell Lane, Glasgow
    Dissolved Corporate (2 parents, 4 offsprings)
    Officer
    2002-11-08 ~ 2002-11-08
    PE - Nominee Director → CIF 0
parent relation
Company in focus

S.L. SUMMATION LTD.

Previous name
TACTICAL TRAINING SERVICES LTD. - 2004-05-11
Standard Industrial Classification
69201 - Accounting And Auditing Activities
Brief company account
Property, Plant & Equipment
1 GBP2025-03-31
392 GBP2024-03-31
Debtors
Current
420 GBP2025-03-31
540 GBP2024-03-31
Cash at bank and in hand
82,741 GBP2025-03-31
83,173 GBP2024-03-31
Current Assets
83,161 GBP2025-03-31
83,713 GBP2024-03-31
Net Current Assets/Liabilities
5,554 GBP2025-03-31
11,094 GBP2024-03-31
Total Assets Less Current Liabilities
5,555 GBP2025-03-31
11,486 GBP2024-03-31
Net Assets/Liabilities
5,555 GBP2025-03-31
11,412 GBP2024-03-31
Average Number of Employees
12024-04-01 ~ 2025-03-31
12023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
Tools/Equipment for furniture and fittings
2,340 GBP2025-03-31
2,732 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
2,340 GBP2025-03-31
2,732 GBP2024-03-31
Property, Plant & Equipment - Disposals
Tools/Equipment for furniture and fittings
-392 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Disposals
-392 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Tools/Equipment for furniture and fittings
2,339 GBP2025-03-31
2,339 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
2,339 GBP2025-03-31
2,339 GBP2024-03-31
Property, Plant & Equipment
Tools/Equipment for furniture and fittings
1 GBP2025-03-31
392 GBP2024-03-31
Trade Debtors/Trade Receivables
Amounts falling due within one year, Current
420 GBP2025-03-31
Current, Amounts falling due within one year
540 GBP2024-03-31
Debtors
Amounts falling due within one year, Current
420 GBP2025-03-31
Current, Amounts falling due within one year
540 GBP2024-03-31
Total Borrowings
Current, Amounts falling due within one year
71,873 GBP2024-03-31
Par Value of Share
Class 1 ordinary share
12024-04-01 ~ 2025-03-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
2 shares2025-03-31
2 shares2024-03-31
Other Remaining Borrowings
Current
76,340 GBP2025-03-31
71,873 GBP2024-03-31

  • S.L. SUMMATION LTD.
    Info
    TACTICAL TRAINING SERVICES LTD. - 2004-05-11
    Registered number SC239381
    icon of address140 Kingsknowe Road North, Edinburgh EH14 2EA
    PRIVATE LIMITED COMPANY incorporated on 2002-11-08 (23 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-11-08
    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.