From filed accounts · updated daily

Companies in Winchester

226 companies registered in Winchester have filed a profit or loss in their latest accounts. The most profitable is TMW Holdings, with £16.2m after tax.

Most profitable

  1. 1
    TMW Holdings

    Other · FY to Mar 2025

    £16.2m

    Profit after tax

  2. 2
    RMB 102

    Other · FY to Mar 2024

    £11.3m

    Profit after tax

  3. 3
    Confluent Europe

    Other · FY to Dec 2023

    £4.73m

    Profit after tax

  4. 4
    Inchcape Family Estates

    Other · FY to Mar 2024

    £3.89m

    Profit after tax

  5. 5
    Goulden Properties

    Other · FY to Dec 2024

    £3.54m

    Profit after tax

  6. 6
    Martin and Company Accountants

    Other · FY to Mar 2025

    £3.21m

    Profit after tax

  7. 7
    Stagetruck

    Transport & logistics · FY to Mar 2025

    £2.18m

    Profit after tax

  8. 8
    Alfred Group Holdings

    Building & construction · FY to Mar 2023

    £1.73m

    Profit after tax

  9. 9
    Stelling Properties (Holdings)

    Other · FY to Aug 2025

    £1.58m

    Profit after tax

  10. 10
    Adam Architecture

    Other · FY to Apr 2025

    £1.5m

    Profit after tax

  11. 11
    A.D.Properties

    Building & construction · FY to Apr 2022

    £978k

    Profit after tax

  12. 12
    Hazeley Developments

    Building & construction · FY to Feb 2023

    £904k

    Profit after tax

  13. 13
    Penult Holdings

    Finance & payments · FY to Mar 2025

    £875k

    Profit after tax

  14. 14
    Ingredients U.K

    Drinks & brewing · FY to Dec 2022

    £869k

    Profit after tax

  15. 15
    Irma Holdings

    Other · FY to Sept 2025

    £694k

    Profit after tax

  16. 16
    Medical Support Solutions

    Health & pharma · FY to Feb 2025

    £636k

    Profit after tax

  17. 17
    Thames Valley Roofing

    Other · FY to Sept 2021

    £615k

    Profit after tax

  18. 18
    Clarke Saunders Associates

    Software & tech · FY to Jun 2025

    £599k

    Profit after tax

  19. 19
    BJXV Holdings

    Other · FY to Sept 2025

    £563k

    Profit after tax

  20. 20
    Hazeley Group

    Other · FY to Feb 2024

    £558k

    Profit after tax

  21. 21
    Irma Management

    Other · FY to Sept 2025

    £558k

    Profit after tax

  22. 22
    Nordcloud

    Software & tech · FY to Dec 2021

    £507k

    Profit after tax

  23. 23
    Alan Saunders Associates

    Other · FY to Jun 2025

    £429k

    Profit after tax

  24. 24
    Ansacode

    Other · FY to Dec 2024

    £409k

    Profit after tax

  25. 25

    £377k

    Profit after tax

  26. 26
    The Helicopter Girls

    Other · FY to Mar 2026

    £304k

    Profit after tax

  27. 27
    The Flower Pots Brewery

    Other · FY to Oct 2025

    £278k

    Profit after tax

  28. 28
    Ashford Formwork

    Building & construction · FY to Jan 2022

    £229k

    Profit after tax

  29. 29
    Mannion Marine

    Software & tech · FY to Mar 2025

    £186k

    Profit after tax

  30. 30
    Eden Property Letting

    Other · FY to Dec 2025

    £162k

    Profit after tax

  31. 31
    Cedar Management

    Software & tech · FY to Mar 2024

    £157k

    Profit after tax

  32. 32
    Mamo Fenech

    Health & pharma · FY to Jan 2024

    £155k

    Profit after tax

  33. 33
    Brain Products UK

    Health & pharma · FY to Dec 2025

    £148k

    Profit after tax

  34. 34
    Biopharma Process Systems

    Software & tech · FY to Dec 2024

    £142k

    Profit after tax

  35. 35
    Southern Investments

    Other · FY to Mar 2025

    £133k

    Profit after tax

  36. 36
    City Broking

    Other · FY to Mar 2026

    £133k

    Profit after tax

  37. 37
    Blue Lake Consulting Structural Engineers

    Software & tech · FY to Jun 2025

    £127k

    Profit after tax

  38. 38
    Lynette Eastman Associates

    Finance & payments · FY to Sept 2021

    £126k

    Profit after tax

  39. 39
    Eggnest Childcare

    Other · FY to Mar 2025

    £115k

    Profit after tax

  40. 40
    Hampden Ventures

    Other · FY to Nov 2023

    £115k

    Profit after tax

  41. 41
    Seneca Group

    Software & tech · FY to Mar 2022

    £102k

    Profit after tax

  42. 42
    RDL Scientific

    Building & construction · FY to Jun 2025

    £101k

    Profit after tax

  43. 43
    GLK Installations

    Building & construction · FY to Sept 2024

    £96.7k

    Profit after tax

  44. 44
    Samco Homes

    Other · FY to Jun 2025

    £83k

    Profit after tax

  45. 45
    PRS Plumbing & Heating Services

    Other · FY to Jun 2023

    £79.9k

    Profit after tax

  46. 46
    Altajective

    Software & tech · FY to Jun 2025

    £78.5k

    Profit after tax

  47. 47
    Diamond Business Consulting

    Building & construction · FY to May 2021

    £78.5k

    Profit after tax

  48. 48
    Lanesra Technical Recruitment

    Building & construction · FY to Jul 2025

    £71.3k

    Profit after tax

  49. 49
    Pineapple Property (Kent)

    Other · FY to Sept 2021

    £71k

    Profit after tax

  50. 50
    Summerway Consulting

    Finance & payments · FY to Jun 2022

    £67k

    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.