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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 3
  • 1
    Walters, Richard John
    Born in January 1980
    Individual (15 offsprings)
    Officer
    icon of calendar 2015-05-15 ~ now
    OF - Director → CIF 0
    Mr Richard John Walters
    Born in January 1980
    Individual (15 offsprings)
    Person with significant control
    icon of calendar 2017-02-20 ~ now
    PE - Has significant influence or controlCIF 0
  • 2
    Mr Martyn Evan Rhys Llewellyn
    Born in July 1974
    Individual (47 offsprings)
    Person with significant control
    icon of calendar 2017-02-20 ~ now
    PE - Has significant influence or controlCIF 0
  • 3
    MANDACO 386 LIMITED - 2004-05-26
    icon of address9, Beddau Way, Caerphilly, Wales
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    0 GBP2024-03-31
    Person with significant control
    icon of calendar 2017-02-20 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 6
  • 1
    Humphreys, Leighton
    Director born in October 1974
    Individual (3 offsprings)
    Officer
    icon of calendar 2011-03-01 ~ 2012-11-19
    OF - Director → CIF 0
  • 2
    Walters, Richard John
    Director born in January 1980
    Individual (15 offsprings)
    Officer
    icon of calendar 2007-02-27 ~ 2012-11-19
    OF - Director → CIF 0
  • 3
    Llewellyn, Martyn Evan Rhys
    Director born in July 1974
    Individual (47 offsprings)
    Officer
    icon of calendar 2007-02-27 ~ 2024-02-06
    OF - Director → CIF 0
    Llewellyn, Martyn Evan Rhys
    Landscaper
    Individual (47 offsprings)
    Officer
    icon of calendar 2007-02-27 ~ 2024-02-06
    OF - Secretary → CIF 0
  • 4
    ACUITY NOMINEES LIMITED - now
    MANDACO 254 LIMITED - 2001-03-05
    icon of addressC/o M&a Solicitors Llp, Kenneth Pollard House, 5-19 Cowbridge Road East, South Glamorgan
    Active Corporate (4 parents, 59 offsprings)
    Equity (Company account)
    1 GBP2024-11-30
    Officer
    2007-02-20 ~ 2007-02-27
    PE - Director → CIF 0
  • 5
    MANDACO 397 LIMITED - 2004-08-10
    icon of addressHighdale House, 7 Centre Court, Main Avenue Treforest Industrial Estate, Pontypridd, Mid Glamorgan, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Profit/Loss (Company account)
    1,039,996 GBP2023-03-01 ~ 2024-02-29
    Officer
    2012-11-22 ~ 2024-02-06
    PE - Director → CIF 0
  • 6
    MANDACO 257 LIMITED - 2000-12-21
    M AND A SECRETARIES LIMITED - 2013-10-10
    icon of addressC/o M&a Solicitors Llp, Kenneth Pollard House, 5-19 Cowbridge Road East, South Glamorgan
    Active Corporate (4 parents, 101 offsprings)
    Equity (Company account)
    1 GBP2024-11-30
    Officer
    2007-02-20 ~ 2007-02-27
    PE - Secretary → CIF 0
parent relation
Company in focus

CELTIC MINING OPERATIONS GROUP LIMITED

Previous name
MANDACO 501 LIMITED - 2007-02-27
Standard Industrial Classification
99999 - Dormant Company
Brief company account
Other Interest Receivable/Similar Income (Finance Income)
0 GBP2023-04-01 ~ 2024-03-31
45,581,000 GBP2022-04-01 ~ 2023-03-31
Profit/Loss on Ordinary Activities Before Tax
0 GBP2023-04-01 ~ 2024-03-31
45,581,000 GBP2022-04-01 ~ 2023-03-31
Tax/Tax Credit on Profit or Loss on Ordinary Activities
0 GBP2023-04-01 ~ 2024-03-31
0 GBP2022-04-01 ~ 2023-03-31
Profit/Loss
0 GBP2023-04-01 ~ 2024-03-31
45,581,000 GBP2022-04-01 ~ 2023-03-31
Comprehensive Income/Expense
0 GBP2023-04-01 ~ 2024-03-31
45,581,000 GBP2022-04-01 ~ 2023-03-31
Fixed Assets - Investments
1 GBP2024-03-31
1 GBP2023-03-31
Equity
Called up share capital
1 GBP2024-03-31
1 GBP2023-03-31
1 GBP2022-03-31
Retained earnings (accumulated losses)
0 GBP2024-03-31
0 GBP2023-03-31
0 GBP2022-03-31
Profit/Loss
Retained earnings (accumulated losses)
0 GBP2023-04-01 ~ 2024-03-31
45,581,000 GBP2022-04-01 ~ 2023-03-31
Dividends Paid
Retained earnings (accumulated losses)
-45,581,000 GBP2022-04-01 ~ 2023-03-31
Equity
1 GBP2024-03-31
1 GBP2023-03-31
Average Number of Employees
02023-04-01 ~ 2024-03-31

Related profiles found in government register
  • CELTIC MINING OPERATIONS GROUP LIMITED
    Info
    MANDACO 501 LIMITED - 2007-02-27
    Registered number 06118256
    icon of addressAvalon House, 5-7 Cathedral Road, Cardiff CF11 9HA
    PRIVATE LIMITED COMPANY incorporated on 2007-02-20 (18 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-02-20
    CIF 0
  • CELTIC MINING OPERATIONS GROUP LIMITED
    S
    Registered number 06118256
    icon of address9 Beddau Way, Castle Gate Business Park, Caerphilly, Mid Glamorgan, CF83 2AX
    Private Limited Company in United Kingdom
    CIF 1
  • CELTIC MINING OPERATIONS GROUP LIMITED
    S
    Registered number 06118256
    icon of address9, Beddau Way, Castlegate Business Park, Caerphilly, Wales, CF83 2AX
    Limited Company in United Kingdom
    CIF 2
child relation
Offspring entities and appointments
Active 2
  • 1
    CELTIC GROUP HOLDINGS - 2021-10-22
    CELTIC ENERGY LIMITED - 1995-01-03
    FILBUK 349 LIMITED - 1994-06-08
    icon of addressAvalon House, 5-7 Cathedral Road, Cardiff, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    73,000 GBP2024-03-31
    Person with significant control
    icon of calendar 2017-01-10 ~ now
    CIF 2 - Ownership of shares – 75% or moreOE
  • 2
    icon of address9 Beddau Way, Castlegate Business Park, Caerphilly, United Kingdom
    Dissolved Corporate (2 parents)
    Person with significant control
    icon of calendar 2021-09-02 ~ dissolved
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.