From filed accounts · updated daily

Companies in Blackwood

34 companies registered in Blackwood have filed a profit or loss in their latest accounts. The most profitable is Sers Energy Solutions Holdings, with £11.6m after tax.

Most profitable

  1. 1
    Sers Energy Solutions Holdings

    Other · FY to Dec 2025

    £11.6m

    Profit after tax

  2. 2
    Valley Water Services

    Building & construction · FY to Mar 2025

    £2.29m

    Profit after tax

  3. 3
    Sers Energy Solutions Group

    Building & construction · FY to Dec 2025

    £1.97m

    Profit after tax

  4. 4
    Applied Nutritional Research

    Food & ingredients · FY to Feb 2025

    £1.59m

    Profit after tax

  5. 5
    Musashi Auto Parts UK

    Other · FY to Mar 2026

    £456k

    Profit after tax

  6. 6
    Blackwood Welding & Safety Supplies

    Grocery & retail · FY to Mar 2022

    £144k

    Profit after tax

  7. 7
    Genius Compliance Solutions

    Finance & payments · FY to Mar 2024

    £137k

    Profit after tax

  8. 8
    Luxel Solutions

    Other · FY to May 2025

    £47.5k

    Profit after tax

  9. 9
    Dragon Windows & Doors

    Other · FY to Sept 2025

    £38.6k

    Profit after tax

  10. 10
    Pure Chalets

    Airlines & travel · FY to Jun 2025

    £35.3k

    Profit after tax

  11. 11
    Qualitas Care & Support

    Health & pharma · FY to Mar 2025

    £33.9k

    Profit after tax

  12. 12
    9624

    Software & tech · FY to Feb 2023

    £31.3k

    Profit after tax

  13. 13
    Tiwn Media

    Other · FY to Jul 2024

    £23.5k

    Profit after tax

  14. 14
    Loading Maintenance Services

    Other · FY to Mar 2025

    £19k

    Profit after tax

  15. 15
    Ty Derw Properties

    Other · FY to May 2025

    £17k

    Profit after tax

  16. 16
    Mathern

    Other · FY to Mar 2022

    £16.4k

    Profit after tax

  17. 17
    Jok Transport

    Transport & logistics · FY to May 2025

    £11.9k

    Profit after tax

  18. 18
    Sunroofs and Stripes Wales

    Grocery & retail · FY to Mar 2026

    £5.16k

    Profit after tax

  19. 19
    Vehicle Installation Solutions

    Transport & logistics · FY to Feb 2026

    £3.51k

    Profit after tax

  20. 20
    Argoed Autos

    Other · FY to Jan 2025

    £1.63k

    Profit after tax

  21. 21
    Ferryman

    Transport & logistics · FY to Oct 2023

    £662

    Profit after tax

  22. 22
    FP Polished Decor

    Building & construction · FY to Mar 2024

    £223

    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.