From filed accounts · updated daily

Companies in Sidcup

141 companies registered in Sidcup have filed a profit or loss in their latest accounts. The most profitable is Defluo Plumbing and Drainage, with £2.73m after tax.

Most profitable

  1. 1
    Defluo Plumbing and Drainage

    Other · FY to Dec 2025

    £2.73m

    Profit after tax

  2. 2
    Lesterose Scotland

    Building & construction · FY to Mar 2025

    £2.66m

    Profit after tax

  3. 3
    Lesterose Northern Holdings

    Building & construction · FY to Mar 2025

    £2.63m

    Profit after tax

  4. 4
    Multi Services Holdings

    Other · FY to Mar 2025

    £2.55m

    Profit after tax

  5. 5
    A & J Ryan Mechanical Services

    Other · FY to Mar 2024

    £2.27m

    Profit after tax

  6. 6
    A & J Ryan Holdings

    Other · FY to Mar 2024

    £2.16m

    Profit after tax

  7. 7
    Imperial Ductwork Services

    Building & construction · FY to Jul 2025

    £2.04m

    Profit after tax

  8. 8
    Idsh

    Building & construction · FY to Jul 2025

    £1.96m

    Profit after tax

  9. 9
    Frankham National

    Building & construction · FY to Mar 2025

    £1.67m

    Profit after tax

  10. 10
    Tone Group

    Other · FY to Dec 2025

    £1.56m

    Profit after tax

  11. 11
    M.H.J

    Other · FY to Dec 2025

    £1.39m

    Profit after tax

  12. 12
    Stoneford Holdings

    Other · FY to Mar 2022

    £1.18m

    Profit after tax

  13. 13
    Visual Response

    Software & tech · FY to Apr 2025

    £1.07m

    Profit after tax

  14. 14

    £1m

    Profit after tax

  15. 15
    Aim House Investments

    Other · FY to Mar 2025

    £974k

    Profit after tax

  16. 16
    Dyer & Co Services

    Other · FY to Jun 2023

    £962k

    Profit after tax

  17. 17
    Land & Water Services

    Software & tech · FY to Dec 2025

    £758k

    Profit after tax

  18. 18
    Town Centre Inns

    Drinks & brewing · FY to Jul 2025

    £717k

    Profit after tax

  19. 19
    Tone Scaffolding Services

    Other · FY to Dec 2025

    £549k

    Profit after tax

  20. 20
    Frankham Consultancy Group

    Other · FY to Mar 2025

    £547k

    Profit after tax

  21. 21
    6.3 Events

    Restaurants & cafés · FY to Aug 2024

    £461k

    Profit after tax

  22. 22
    Francis & Arnold

    Finance & payments · FY to Mar 2022

    £426k

    Profit after tax

  23. 23
    Robson Frankham

    Other · FY to Mar 2025

    £415k

    Profit after tax

  24. 24
    The Ad Construction Group

    Other · FY to Jun 2023

    £409k

    Profit after tax

  25. 25
    Lane & Frankham

    Building & construction · FY to Mar 2025

    £364k

    Profit after tax

  26. 26
    Architectural Decorators

    Building & construction · FY to Jun 2022

    £363k

    Profit after tax

  27. 27
    Robin Hood Service Station

    Grocery & retail · FY to Apr 2023

    £359k

    Profit after tax

  28. 28
    Frankham Risk Management Services

    Software & tech · FY to Mar 2025

    £323k

    Profit after tax

  29. 29
    Marshall Investment Group

    Other · FY to Aug 2024

    £322k

    Profit after tax

  30. 30
    Mark Luck (Holdings)

    Other · FY to Jul 2025

    £267k

    Profit after tax

  31. 31
    Mark Luck

    Building & construction · FY to Jul 2025

    £258k

    Profit after tax

  32. 32
    Mennekes Electric

    Other · FY to Dec 2025

    £245k

    Profit after tax

  33. 33
    Cablesheer

    Building & construction · FY to Sept 2024

    £214k

    Profit after tax

  34. 34
    Mehta Brothers (Jetpur)

    Other · FY to Mar 2026

    £207k

    Profit after tax

  35. 35
    Frankham Holdings

    Other · FY to Mar 2025

    £184k

    Profit after tax

  36. 36
    Shuttersup

    Other · FY to Dec 2023

    £182k

    Profit after tax

  37. 37
    GH Interior Glass

    Other · FY to Oct 2025

    £153k

    Profit after tax

  38. 38
    Bower Homes

    Building & construction · FY to Feb 2023

    £150k

    Profit after tax

  39. 39
    Quantum Power Services

    Other · FY to Dec 2025

    £139k

    Profit after tax

  40. 40
    Excelus Search

    Building & construction · FY to Sept 2023

    £124k

    Profit after tax

  41. 41
    Vehicle & Asset Solutions

    Other · FY to Dec 2025

    £116k

    Profit after tax

  42. 42
    Roar Source

    Finance & payments · FY to Mar 2024

    £92.2k

    Profit after tax

  43. 43
    Ansun Property

    Building & construction · FY to Oct 2022

    £82.7k

    Profit after tax

  44. 44
    Do I.T. With Me

    Software & tech · FY to Mar 2025

    £64k

    Profit after tax

  45. 45
    Frankham Projects

    Other · FY to Mar 2025

    £63k

    Profit after tax

  46. 46
    The Postillion UK

    Airlines & travel · FY to Apr 2021

    £62.2k

    Profit after tax

  47. 47
    Transcar Projects (Holdings)

    Other · FY to Jun 2023

    £54.7k

    Profit after tax

  48. 48
    O'sullivan IT

    Software & tech · FY to Mar 2024

    £47.3k

    Profit after tax

  49. 49
    Adage Credit

    Other · FY to Jul 2023

    £47.1k

    Profit after tax

  50. 50
    Taylorview

    Other · FY to Oct 2025

    £39.4k

    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.