CIRCADIA TECHNOLOGIES LTD

Importer

UK traderHMRC trader directoryref 360460

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

Watch Open in workspace

Published as an importer, against 4 commodity codes in chapter 90 and chapter 85.
Published in 6 of the 54 months from February 2022 to July 2026. A missing month is one with no published link, not a month without trade.
Concentrated in chapter 90: 3 of the 4 loaded codes are in chapter 90.
The chapter 85 codes only start in July 2026.

4commodity codes on the record

6months published

6published trader and code links

4.5 yrs2022-02 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 90Published 2022-02 to 2026-063of 4 loaded codes75%

9030 40 00Instruments and apparatus for measuring or checking electrical quantities, specifically for telecommunications, e.g. cross-talk meters, gain measuring instruments, distortion factor meters, psophometersImport2

9033 00 90Parts and accessories for machines, appliances, instruments or other apparatus in Ch 90, n.e.s.Import2

9031 90 00Parts and accessories for instruments, appliances and machines for measuring and checking, n.e.s.Import1

Chapter 85Published 2026-07 to 2026-071of 4 loaded codes25%

8542 39 90Electronic integrated circuits (excl. in the form of multichip or multi-component integrated circuits and such as processors, controllers, memories and amplifiers)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

6 DELMEY CLOSECROYDONCR0 5QD

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.