From filed accounts · updated daily

Companies in Penarth

63 companies registered in Penarth have filed a profit or loss in their latest accounts. The most profitable is Cabot UK Holdings, with £54.5m after tax.

Most profitable

  1. 1
    Cabot UK Holdings

    Other · FY to Sept 2024

    £54.5m

    Profit after tax

  2. 2
    Cabot Activated Carbon Holdings UK

    Other · FY to Sept 2025

    £10.7m

    Profit after tax

  3. 3
    Cabot Activated Carbon UK

    Other · FY to Sept 2024

    £4.47m

    Profit after tax

  4. 4
    Cabot Carbon

    Other · FY to Sept 2024

    £2.07m

    Profit after tax

  5. 5
    Ovio Solutions

    Building & construction · FY to Sept 2025

    £712k

    Profit after tax

  6. 6
    The Waverley Care Centre

    Health & pharma · FY to Dec 2025

    £615k

    Profit after tax

  7. 7
    Cabot U.K

    Other · FY to Sept 2024

    £414k

    Profit after tax

  8. 8
    Cabot G.B

    Other · FY to Sept 2024

    £409k

    Profit after tax

  9. 9
    Thomas Property Developers

    Other · FY to Oct 2022

    £331k

    Profit after tax

  10. 10
    Pogchampcapital

    Other · FY to Nov 2023

    £225k

    Profit after tax

  11. 11
    Cabot Performance Materials UK

    Software & tech · FY to Sept 2024

    £213k

    Profit after tax

  12. 12
    Bellavista Care Centre

    Other · FY to Dec 2025

    £204k

    Profit after tax

  13. 13
    Acj Property

    Other · FY to Feb 2022

    £108k

    Profit after tax

  14. 14
    Dean and Sons Construction

    Building & construction · FY to May 2023

    £98.9k

    Profit after tax

  15. 15
    IT Solution Architecture

    Software & tech · FY to Jun 2024

    £72.7k

    Profit after tax

  16. 16
    Ripple Marketing Consultancy

    Finance & payments · FY to Nov 2023

    £53.3k

    Profit after tax

  17. 17
    Launch Packaging Design

    Other · FY to Mar 2025

    £52.9k

    Profit after tax

  18. 18
    Hywel Elias Consulting

    Finance & payments · FY to Aug 2025

    £50.1k

    Profit after tax

  19. 19
    Soltys Brewster Ecology

    Software & tech · FY to Aug 2024

    £44.9k

    Profit after tax

  20. 20
    R One Investment

    Other · FY to Mar 2022

    £41.9k

    Profit after tax

  21. 21
    KS Notary Services

    Other · FY to Jun 2024

    £40.2k

    Profit after tax

  22. 22
    Bayliss Health

    Health & pharma · FY to Jul 2025

    £37.7k

    Profit after tax

  23. 23
    Alida Cosmetics

    Hair & beauty · FY to Dec 2022

    £31.6k

    Profit after tax

  24. 24
    3D Property Investments

    Other · FY to Sept 2021

    £28.3k

    Profit after tax

  25. 25
    J & K (Cardiff)

    Other · FY to Mar 2022

    £24.9k

    Profit after tax

  26. 26
    Nicholas Carlton Consulting

    Finance & payments · FY to Sept 2023

    £22.7k

    Profit after tax

  27. 27
    Projects Aligned

    Software & tech · FY to Oct 2021

    £18.9k

    Profit after tax

  28. 28
    Fleeting Meeting

    Software & tech · FY to Mar 2021

    £18.2k

    Profit after tax

  29. 29
    SMR Training

    Other · FY to Apr 2023

    £17.9k

    Profit after tax

  30. 30
    LC Properties

    Other · FY to May 2025

    £12k

    Profit after tax

  31. 31
    Sturdy Plumbing Company

    Other · FY to Mar 2023

    £10k

    Profit after tax

  32. 32
    Compass Travel Management

    Airlines & travel · FY to Sept 2021

    £9.78k

    Profit after tax

  33. 33
    Lexington IT

    Software & tech · FY to Sept 2024

    £8.27k

    Profit after tax

  34. 34
    Baker Lewis Properties

    Other · FY to May 2025

    £8.16k

    Profit after tax

  35. 35
    Elements Energy

    Other · FY to Feb 2023

    £8.14k

    Profit after tax

  36. 36
    Topaz Property

    Other · FY to Mar 2023

    £7.5k

    Profit after tax

  37. 37
    Redrink

    Other · FY to Feb 2025

    £7.09k

    Profit after tax

  38. 38
    Propco Developments

    Other · FY to Aug 2023

    £5.54k

    Profit after tax

  39. 39
    Olro

    Grocery & retail · FY to Dec 2025

    £5.12k

    Profit after tax

  40. 40
    LTS Addy Property

    Other · FY to Feb 2024

    £4.59k

    Profit after tax

  41. 41
    Active Learning Team

    Other · FY to Oct 2025

    £3.38k

    Profit after tax

  42. 42
    Roso Digital

    Other · FY to Jun 2025

    £3.38k

    Profit after tax

  43. 43
    Allens Printers

    Other · FY to Dec 2022

    £3.13k

    Profit after tax

  44. 44
    Big TJ International

    Grocery & retail · FY to Aug 2025

    £2.01k

    Profit after tax

  45. 45
    Cabot Plastics

    Finance & payments · FY to Sept 2025

    £2k

    Profit after tax

  46. 46
    ST Peter's Out of School Care

    Other · FY to Jan 2023

    £1.24k

    Profit after tax

  47. 47

    £644

    Profit after tax

  48. 48
    Avant Wine

    Drinks & brewing · FY to Mar 2025

    £363

    Profit after tax

  49. 49
    Child Health Care Cyf

    Health & pharma · FY to May 2024

    £5

    Profit after tax

By sector

Companies are listed by the town of their registered office, which is not always where they trade. Profit after tax is from each company's latest accounts filed at Companies House, as filed; nothing is estimated. Only companies that report in pounds are included.