From filed accounts · updated daily

Companies in North Harrow

20 companies registered in North Harrow have filed a profit or loss in their latest accounts. The most profitable is Lambda Therapeutic, with £3.18m after tax.

Most profitable

  1. 1
    Lambda Therapeutic

    Software & tech · FY to Mar 2024

    £3.18m

    Profit after tax

  2. 2
    Nikoomilana

    Other · FY to Mar 2025

    £510k

    Profit after tax

  3. 3
    Sharplink

    Other · FY to Mar 2025

    £236k

    Profit after tax

  4. 4
    Clearwater Marine Holdings

    Finance & payments · FY to Dec 2024

    £89.6k

    Profit after tax

  5. 5
    Ashpri Properties

    Other · FY to Apr 2025

    £77.2k

    Profit after tax

  6. 6
    Clearwater Marine Technology

    Building & construction · FY to Dec 2024

    £61.1k

    Profit after tax

  7. 7
    First Global (UK)

    Other · FY to Mar 2026

    £36.3k

    Profit after tax

  8. 8
    GNR Estates

    Other · FY to Jun 2025

    £28.2k

    Profit after tax

  9. 9
    Allibhai Developments

    Other · FY to Apr 2024

    £23.5k

    Profit after tax

  10. 10
    Spa Corporation

    Other · FY to May 2023

    £10.7k

    Profit after tax

  11. 11
    Pentstrend General Trading Co

    Other · FY to Dec 2021

    £2.93k

    Profit after tax

  12. 12
    Astron Research

    Software & tech · FY to Mar 2024

    £906

    Profit after tax

  13. 13
    Grange Road Management Company

    Other · FY to Mar 2025

    £408

    Profit after tax

  14. 14
    First Global (India) Holdings

    Other · FY to Mar 2025

    £226

    Profit after tax

  15. 15
    Avigenics

    Software & tech · FY to Feb 2022

    £48

    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.