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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 3
  • 1
    Mason, Ryan James
    Born in July 1988
    Individual (7 offsprings)
    Officer
    2011-02-18 ~ now
    OF - Director → CIF 0
    Ryan James Mason
    Born in July 1988
    Individual (7 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 2
    Mason, Keith William
    Born in April 1952
    Individual (15 offsprings)
    Officer
    2011-02-18 ~ now
    OF - Director → CIF 0
    Mr Keith William Mason
    Born in April 1952
    Individual (15 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
  • 3
    Mason, Sean William
    Born in December 1980
    Individual (7 offsprings)
    Officer
    2011-02-18 ~ now
    OF - Director → CIF 0
    Sean William Mason
    Born in December 1980
    Individual (7 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
parent relation
Company in focus

MASON DEVELOPMENTS LIMITED

Company number: 07535478
Registered name
MASON DEVELOPMENTS LIMITED - now
Standard Industrial Classification
41100 - Development Of Building Projects
Brief company account
Fixed Assets
809,457 GBP2024-07-31
1,099,649 GBP2023-07-31
Current Assets
10,928 GBP2024-07-31
301 GBP2023-07-31
Creditors
Amounts falling due within one year
0 GBP2024-07-31
-262 GBP2023-07-31
Net Current Assets/Liabilities
10,928 GBP2024-07-31
39 GBP2023-07-31
Total Assets Less Current Liabilities
820,385 GBP2024-07-31
1,099,688 GBP2023-07-31
Creditors
Amounts falling due after one year
0 GBP2024-07-31
0 GBP2023-07-31
Net Assets/Liabilities
820,385 GBP2024-07-31
1,099,688 GBP2023-07-31
Equity
820,385 GBP2024-07-31
1,099,688 GBP2023-07-31
Average Number of Employees
32023-08-01 ~ 2024-07-31
32022-08-01 ~ 2023-07-31

Related profiles found in government register
  • MASON DEVELOPMENTS LIMITED
    Info
    Registered number 07535478
    Wessex House, Teign Road, Newton Abbot, Devon TQ12 4AA
    PRIVATE LIMITED COMPANY incorporated on 2011-02-18 (15 years). The company status is Active.
    The last date of confirmation statement was made at 2025-01-20
    CIF 0
  • MASON DEVELOPMENTS LIMITED
    S
    Registered number 07535478
    Wessex House, Teign Road, Newton Abbot, Devon, England, TQ12 4AA
    Limited By Shares in Companies House, United Kingdom
    CIF 1
    Limited By Shares in United Kingdom, England & Wales
    CIF 2
child relation
Offspring entities and appointments 2
  • 1
    K MASON HOLDINGS LIMITED
    05189753 10153143
    Wessex House, Teign Road, Newton Abbot, Devon
    Active Corporate (7 parents, 3 offsprings)
    Equity (Company account)
    3,837,687 GBP2024-07-31
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Ownership of voting rights - 75% or more OE
  • 2
    SLEEMAN & HAWKEN POWER SYSTEMS LIMITED
    - now 10756596
    LISTER PETTER POWER SYSTEMS LIMITED
    - 2022-03-03 10756596
    LISTER PETTER POWER LIMITED
    - 2017-10-04 10756596
    Wessex House, Teign Road, Newton Abot, Devon, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    1 GBP2024-07-31
    Person with significant control
    2017-05-06 ~ now
    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 9 February 2026 and licensed under the Open Government Licence v3.0.