From filed accounts · updated daily

Companies in Harrow

1,059 companies registered in Harrow have filed a profit or loss in their latest accounts. The most profitable is Haemonetics, with £135m after tax.

Most profitable

  1. 1
    Haemonetics

    Grocery & retail · FY to Mar 2021

    £135m

    Profit after tax

  2. 2
    Tapa Holdings

    Other · FY to Sept 2025

    £20.7m

    Profit after tax

  3. 3
    Stat Holding International

    Other · FY to Dec 2025

    £17.3m

    Profit after tax

  4. 4
    Galldris Services

    Building & construction · FY to Apr 2025

    £13.3m

    Profit after tax

  5. 5
    Findlater House

    Other · FY to Oct 2023

    £13m

    Profit after tax

  6. 6
    Galldris Holdings

    Other · FY to Apr 2025

    £12.3m

    Profit after tax

  7. 7
    Trafalgar Leisure

    Other · FY to Mar 2023

    £12.3m

    Profit after tax

  8. 8
    Greencastle Holdings

    Other · FY to Sept 2025

    £11.6m

    Profit after tax

  9. 9
    Leemar Group

    Other · FY to Mar 2025

    £8.83m

    Profit after tax

  10. 10
    RTC Education

    Other · FY to Jul 2023

    £7.41m

    Profit after tax

  11. 11
    Allen's of Mayfair

    Other · FY to Mar 2025

    £6.78m

    Profit after tax

  12. 12
    3VS UK

    Other · FY to Mar 2025

    £6.68m

    Profit after tax

  13. 13
    Drugsrus

    Grocery & retail · FY to Mar 2025

    £6.32m

    Profit after tax

  14. 14
    Tower Trading Group Holdings

    Other · FY to Dec 2025

    £4.98m

    Profit after tax

  15. 15
    Bank House Care Homes Holdings

    Other · FY to Jul 2022

    £4.26m

    Profit after tax

  16. 16
    Toureen Contractors

    Building & construction · FY to Jul 2022

    £3.11m

    Profit after tax

  17. 17
    Direct Healthcare 24

    Other · FY to Sept 2024

    £3.01m

    Profit after tax

  18. 18
    HJP Media London

    Other · FY to Jun 2023

    £2.95m

    Profit after tax

  19. 19
    The Fairview Group (UK)

    Other · FY to Dec 2025

    £2.85m

    Profit after tax

  20. 20
    Queensgate Hotel Edinburgh

    Airlines & travel · FY to Mar 2025

    £2.74m

    Profit after tax

  21. 21
    Fairview Health

    Grocery & retail · FY to Dec 2025

    £2.66m

    Profit after tax

  22. 22
    Bank House Care Homes

    Other · FY to Jul 2025

    £2.57m

    Profit after tax

  23. 23
    Coyle Personnel

    Other · FY to Sept 2025

    £2.53m

    Profit after tax

  24. 24
    Incos

    Other · FY to Mar 2025

    £2.51m

    Profit after tax

  25. 25
    Parfums Vogue

    Other · FY to Mar 2025

    £2.51m

    Profit after tax

  26. 26
    Adaptainer

    Building & construction · FY to Dec 2024

    £2.47m

    Profit after tax

  27. 27
    Jomar Holdings

    Other · FY to Dec 2024

    £2.46m

    Profit after tax

  28. 28
    Africa Travel Investments

    Other · FY to Oct 2025

    £2.19m

    Profit after tax

  29. 29
    New England Hotel

    Airlines & travel · FY to Oct 2024

    £2.04m

    Profit after tax

  30. 30
    Sundram International

    Other · FY to Mar 2025

    £2.03m

    Profit after tax

  31. 31
    Amphitrite Underwriting

    Finance & payments · FY to Apr 2025

    £2.01m

    Profit after tax

  32. 32
    Africa Adventures Investco

    Other · FY to Oct 2025

    £2.01m

    Profit after tax

  33. 33
    Salamander Holdings

    Finance & payments · FY to Apr 2025

    £1.99m

    Profit after tax

  34. 34
    Only Care

    Other · FY to Jul 2025

    £1.9m

    Profit after tax

  35. 35
    Centrum International

    Grocery & retail · FY to Dec 2024

    £1.86m

    Profit after tax

  36. 36
    Harold Benjamin Solicitors

    Other · FY to Dec 2025

    £1.84m

    Profit after tax

  37. 37
    MM3 Investments

    Other · FY to Mar 2024

    £1.83m

    Profit after tax

  38. 38
    Toureen Plant

    Building & construction · FY to Jul 2024

    £1.82m

    Profit after tax

  39. 39
    Trident Lifting Solutions

    Other · FY to Jun 2025

    £1.74m

    Profit after tax

  40. 40
    Ac1 Construction

    Building & construction · FY to Mar 2024

    £1.64m

    Profit after tax

  41. 41
    Park Healthcare

    Other · FY to Aug 2025

    £1.56m

    Profit after tax

  42. 42
    Motiv Sports UK

    Other · FY to Dec 2025

    £1.51m

    Profit after tax

  43. 43
    MM6 Investments

    Other · FY to Mar 2024

    £1.51m

    Profit after tax

  44. 44
    Africa Practice

    Finance & payments · FY to Mar 2025

    £1.49m

    Profit after tax

  45. 45
    Scopeway

    Grocery & retail · FY to Dec 2025

    £1.46m

    Profit after tax

  46. 46
    Dalton Care Services

    Other · FY to Aug 2025

    £1.38m

    Profit after tax

  47. 47
    BW Foundation

    Other · FY to Jul 2023

    £1.31m

    Profit after tax

  48. 48
    Askham Village Community

    Other · FY to Sept 2025

    £1.28m

    Profit after tax

  49. 49
    Cooperscroft Care Home

    Other · FY to Apr 2025

    £1.16m

    Profit after tax

  50. 50
    Kylu

    Restaurants & cafés · FY to Dec 2025

    £1.13m

    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.