From filed accounts · updated daily

Companies in Swansea

405 companies registered in Swansea have filed a profit or loss in their latest accounts. The most profitable is Au Vodka, with £8.39m after tax.

Most profitable

  1. 1
    Au Vodka

    Drinks & brewing · FY to Apr 2023

    £8.39m

    Profit after tax

  2. 2
    Lumishore

    Other · FY to Dec 2024

    £7.44m

    Profit after tax

  3. 3
    Ipulse

    Health & pharma · FY to Dec 2025

    £5.49m

    Profit after tax

  4. 4
    L.a.C. Conveyor Systems

    Other · FY to Dec 2023

    £4.31m

    Profit after tax

  5. 5
    Vale Manufacturing

    Other · FY to Dec 2023

    £4.04m

    Profit after tax

  6. 6
    Cyden

    Health & pharma · FY to Dec 2025

    £3.28m

    Profit after tax

  7. 7
    Access Training (Wales)

    Other · FY to Dec 2024

    £3.17m

    Profit after tax

  8. 8
    RSS Engineering Group UK

    Other · FY to Dec 2023

    £3m

    Profit after tax

  9. 9
    Morgan GRP

    Other · FY to Sept 2025

    £2.84m

    Profit after tax

  10. 10
    Melius Holdings

    Other · FY to Dec 2025

    £2.71m

    Profit after tax

  11. 11
    Press Glass

    Other · FY to Dec 2023

    £2.06m

    Profit after tax

  12. 12
    Hengoed Holdings

    Other · FY to May 2025

    £2.03m

    Profit after tax

  13. 13
    Press Glass Direct

    Other · FY to Dec 2023

    £2.01m

    Profit after tax

  14. 14
    JCP Solicitors

    Other · FY to Mar 2026

    £1.99m

    Profit after tax

  15. 15
    Ivolve CMC

    Other · FY to Mar 2025

    £1.96m

    Profit after tax

  16. 16
    Moller Pci

    Other · FY to Dec 2025

    £1.95m

    Profit after tax

  17. 17
    Global Lighting & Vision Systems

    Other · FY to Dec 2023

    £1.82m

    Profit after tax

  18. 18
    Morgan Laroche

    Other · FY to Mar 2025

    £1.8m

    Profit after tax

  19. 19
    Andrew Scott

    Building & construction · FY to Jun 2021

    £1.51m

    Profit after tax

  20. 20
    Runtech

    Other · FY to Jul 2025

    £1.32m

    Profit after tax

  21. 21
    Runtech European Group

    Other · FY to Jul 2025

    £1.27m

    Profit after tax

  22. 22
    Hengoed Park (Swansea)

    Other · FY to May 2025

    £1.24m

    Profit after tax

  23. 23
    Platinum Controls Installations

    Other · FY to Mar 2025

    £1.21m

    Profit after tax

  24. 24
    Immix Software

    Software & tech · FY to Dec 2024

    £1.13m

    Profit after tax

  25. 25
    Amcor Flexibles Distribution UK

    Other · FY to Dec 2025

    £1.08m

    Profit after tax

  26. 26
    Rowecord Total Access

    Other · FY to Jun 2025

    £1.06m

    Profit after tax

  27. 27
    Envico Engineering

    Other · FY to Sept 2025

    £1.01m

    Profit after tax

  28. 28
    Bakerfield (Wales)

    Other · FY to Mar 2025

    £907k

    Profit after tax

  29. 29
    The Alternative Energy Centre

    Other · FY to Aug 2024

    £841k

    Profit after tax

  30. 30
    Rockfield Software

    Software & tech · FY to Dec 2025

    £801k

    Profit after tax

  31. 31
    Toast (Mail Order)

    Grocery & retail · FY to Jul 2025

    £749k

    Profit after tax

  32. 32
    Purus Wind Fleet Management

    Transport & logistics · FY to Feb 2022

    £708k

    Profit after tax

  33. 33
    Bassetts (South Wales)

    Other · FY to Dec 2025

    £707k

    Profit after tax

  34. 34
    Premier Forecourts and Construction

    Building & construction · FY to Sept 2025

    £705k

    Profit after tax

  35. 35
    Premier Forecourts and Construction Holdings

    Building & construction · FY to Sept 2025

    £705k

    Profit after tax

  36. 36
    G R D

    Building & construction · FY to Oct 2025

    £675k

    Profit after tax

  37. 37
    Athena Care Group

    Other · FY to Mar 2023

    £661k

    Profit after tax

  38. 38
    Curveball Leisure

    Grocery & retail · FY to Jun 2025

    £639k

    Profit after tax

  39. 39
    Gavin Griffiths Group

    Other · FY to Mar 2025

    £626k

    Profit after tax

  40. 40
    Cycle Solutions (Cycle to Work)

    Grocery & retail · FY to Aug 2024

    £623k

    Profit after tax

  41. 41
    Bira Group

    Other · FY to Sept 2025

    £599k

    Profit after tax

  42. 42
    Euro Equipment

    Grocery & retail · FY to Dec 2024

    £588k

    Profit after tax

  43. 43
    Something Different Wholesale Holdings

    Grocery & retail · FY to Dec 2024

    £518k

    Profit after tax

  44. 44
    Aram Investments

    Other · FY to Feb 2025

    £501k

    Profit after tax

  45. 45
    Body Project Systems

    Other · FY to Sept 2021

    £494k

    Profit after tax

  46. 46
    Swan Alloy UK

    Other · FY to Dec 2025

    £494k

    Profit after tax

  47. 47
    Birwelco

    Other · FY to Dec 2021

    £491k

    Profit after tax

  48. 48
    Seminar Components Holdings

    Other · FY to Mar 2025

    £457k

    Profit after tax

  49. 49
    Cansense Group

    Software & tech · FY to Dec 2023

    £455k

    Profit after tax

  50. 50
    Plas Newydd Care

    Other · FY to Aug 2025

    £429k

    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.