MAINMARK GROUND ENGINEERING (UK) LIMITED

ImporterExporter

UK traderHMRC trader directoryref 172675

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 41 commodity codes across 13 tariff chapters.
Published in 50 of the 120 months from July 2016 to June 2026. A missing month is one with no published link, not a month without trade.
Spread across 13 tariff chapters, none of them holding half the loaded codes.
The chapter 38 codes are import only.

41commodity codes on the record

50months published

117published trader and code links

10 yrs2016-07 to 2026-06

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 2016-07 to 2025-1011of 41 loaded codes27%

8413 81 00Pumps for liquids, power-driven (excl. those of subheading 8413.11 and 8413.19, fuel, lubricating or cooling medium pumps for internal combustion piston engine, concrete pumps, general reciprocating or rotary positive displacement pumps and centrifugal pumps of all kinds)Import3

8413 91 00Parts of pumps for liquids, n.e.s.ImportExport3

8424 90 80Parts of fire extinguishers, spray guns and similar appliances, steam or sand blasting machines and similar jet projecting machines and machinery and apparatus for projecting, dispersing or spraying liquids or powders, n.e.s.Import2

8481 80 99Appliances for pipes, boiler shells, tanks, vats or the like (excl. pressure-reducing valves, valves for the control of pneumatic power transmission, check "non-return" valves, safety or relief valves, taps, cocks and valves for sinks, baths and similar fixtures, central heating radiator valves, valves for pneumatic tyres and inner-tubes, process control valves, globe valves, gate valves, ball andImportExport2

Show the 11 sampled codes

8413 40 00Concrete pumpsExport1

8424 30 08Water cleaning appliances with built-in motor, without heating deviceImport

Chapter 39Published 2019-10 to 2026-0610of 41 loaded codes24%

3907 29 20Polyether alcohols, in primary forms (excl. bis(polyoxyethylene) methylphosphonate and polyethylene glycols)ImportExport

Chapter 38Published 2019-10 to 2025-023of 41 loaded codes7%

3824 99 92Chemical products or preparations, predominantly composed of organic compounds, in liquid form at 20 C, n.e.s.Import

Chapter 85Published 2017-05 to 2026-033of 41 loaded codes7%

8517 62 00Machines for the reception, conversion and transmission or regeneration of voice, images or other data, incl. switching and routing apparatus (excl. telephone sets, telephones for cellular networks or for other wireless networks)Import

Chapter 28Published 2016-07 to 2016-082of 41 loaded codes5%

28Chapter-level link, no HMRC descriptionImport1

Chapter 40Published 2016-07 to 2024-122of 41 loaded codes5%

4002 91 00Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip (excl. styrene-butadiene rubber "SBR", carboxylated styrene-butadiene rubber "XSBR", butadiene rubber "BR", isobutylene isoprene rubber "IIR", halo-isobutene-isoprene rubber "CIIR" or "BIIR", chloroprene rubber "CR", acrylonitrile-butadiene rubber "NBR", isoprene rubber "IR" and non-conjugated ethylene-pImport

Chapter 73Published 2016-07 to 2016-072of 41 loaded codes5%

7307 21 00Flanges of stainless steel (excl. cast products)Import1

Chapter 82Published 2016-08 to 2025-102of 41 loaded codes5%

8207 19 90Rock-drilling or earth-boring tools, interchangeable, with working parts of materials other than sintered metal carbide, cermets, diamond or agglomerated diamondImport

Chapter 90Published 2016-09 to 2019-102of 41 loaded codes5%

9015 90 00Parts and accessories for instruments and appliances used in geodesy, topography, photogrammetrical surveying, hydrography, oceanography, hydrology, meteorology or geophysics, and for rangefinders, n.e.s.Import

Chapter 25Published 2024-06 to 2024-061of 41 loaded codes2%

2523 29 00Portland cement (excl. white, whether or not artificially coloured)Export1

Chapter 35Published 2017-03 to 2017-031of 41 loaded codes2%

3506 99 00Glues, prepared, and other prepared adhesives, n.e.s.Import1

Chapter 61Published 2021-07 to 2021-071of 41 loaded codes2%

6110 30 91Men's or boys' jerseys, pullovers, cardigans, waistcoats and similar articles, of man-made fibres, knitted or crocheted (excl. lightweight fine knit roll, polo or turtleneck jumpers and pullovers and wadded waistcoats)Import

Chapter 62Published 2019-11 to 2019-111of 41 loaded codes2%

6211 49 00Women's or girls' tracksuits and other garments, n.e.s. of textile materials (excl. of cotton or man-made fibres, knitted or crocheted and goods of 9619)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

29 HEATHFIELDSTACEY BUSHESMILTON KEYNESMK12 6HR

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.