COSTAIN LTD

ImporterExporter

UK traderHMRC trader directoryref 298364

Directory snapshot: 2026-09-12. Address observation date, not a trade date.

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Published as both an importer and an exporter, against 26 commodity codes across 6 tariff chapters.
Published in 32 of the 63 months from May 2021 to July 2026. A missing month is one with no published link, not a month without trade.
Concentrated in chapter 84: 15 of the 26 loaded codes are in chapter 84.
The chapter 38 codes are import only.

26commodity codes on the record

32months published

62published trader and code links

5.3 yrs2021-05 to 2026-07

What it trades

Grouped by tariff chapter, most published codes first. Descriptions are HMRC’s own, verbatim. This list is bounded: codes outside the loaded coverage are not listed.

Chapter 84Published 2021-05 to 2026-0415of 26 loaded codes58%

8483 60 80Clutches and shaft couplings, incl. universal joints (excl. of cast iron or cast steel)ImportExport11

8474 10 00Sorting, screening, separating or washing machines for solid mineral substances, incl. those in powder or paste form (excl. centrifuges and filter presses)Export10

8414 90 00Parts of: air or vacuum pumps, air or other gas compressors, fans and ventilating or recycling hoods incorporating a fan, and gas-tight biological safety cabinets, n.e.s.ImportExport4

8419 90 85Parts of machinery, plant and laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature, and of non-electric instantaneous and storage water heaters, n.e.s. (excl. of medical, surgical or laboratory sterilizers, those for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circImportExport4

Show the 15 sampled codes

8430 39 00Coal or rock cutters and tunnelling machinery, not self-propelled (excl. hand-operated tools and hydraulically operated self-advancing supports for mines)Export4

8414 59 25Axial fans (excl. table, floor, wall, window, ceiling or roof fans, with a self-contained electric motor of an output <= 125 W, and fans for cooling IT equipment of 8414 59 15)

Chapter 38Published 2022-07 to 2026-073of 26 loaded codes12%

3824 50 90Non-refractory mortars and concretes (excl. concrete ready to pour)Import2

Chapter 39Published 2023-09 to 2025-103of 26 loaded codes12%

3921 90 90Plates, sheets, film, foil and strip, of plastics, reinforced, laminated, supported or similarly combined with other materials, unworked or merely surface-worked or merely cut into squares or rectangles (excl. of cellular plastic, addition polymerization products, condensation polymerization products and rearrangement polymerization products; self-adhesive products and floor, wall and ceiling coveExport

Chapter 73Published 2022-07 to 2025-102of 26 loaded codes8%

7326 90 98Articles of iron or steel, n.e.s.Export2

Chapter 86Published 2022-07 to 2022-122of 26 loaded codes8%

86Chapter-level link, no HMRC descriptionImport1

Chapter 68Published 2026-05 to 2026-051of 26 loaded codes4%

6810 99 00Articles of cement, concrete or artificial stone, whether or not reinforced (excl. prefabricated structural components for building or civil engineering, tiles, paving, bricks and the like)Import

What it trades

Months published

A filled cell is a month with at least one published link in the loaded scope. A gap is a month with no published link, not a month without trade.

at least one published link
no published link in this month
outside the loaded window

Months published

Address as published

COSTAIN HOUSENICHOLSONS WALKMAIDENHEADBERKSHIRESL6 1LN

Printed exactly as HMRC files it, spelling and spacing included. It is the address on the trader entry, not a verified registered office.

On the same codes

Traders published against the most of the same codes. A shared code is a shared commodity, not a relationship between them.

On the same codes

What is on this page

Trader and commodity code linksWhich codes HMRC published this trader against, month by month.
Direction per codeImporter, exporter or both, as filed for each code.
Published window and addressFirst and last month on the record, and the address as filed.
No values, counterparties or shipmentsHMRC publishes the trader–code link, not what moved, who was on the other side, or through which port. Suppressed cells and trader opt-outs make the directory a floor, not a census.

Coverage and refresh dates

Loaded activity: HMRC import and export records across 98 tariff chapters, Jan 2016 to Jul 2026. Named records begin in 2016 for UK trade with non-EU countries, in 2021 for Great Britain’s exports to the EU and in 2022 for its imports from the EU. Northern Ireland–EU trade and traders who opt out are excluded. The current trader directory is a separate snapshot.