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Commodity code · Chapter 85

85423239 — Electronic integrated circuits as memories

Commodity code 85423239 covers electronic integrated circuits as memories, within HMRC chapter 85 (electrical machinery and electronics). 27 UK businesses filed customs declarations against this code in the last six months, across 17 counties and 23 towns.

Refreshed every 24 hours · last run 25/08/2026 at 07:39HMRC release in view: Jun 26Snapshot: 2026-08-25.1

27Businesses trading
17Counties
23Towns
699Import declarations

Counties trading under 85423239

Where the businesses using this commodity code are based.

Greater London

3 towns
4 businessesView →

Warwickshire

2 towns
2 businessesView →

Berkshire

2 towns
2 businessesView →

Hertfordshire

1 town
2 businessesView →

Aberdeen City

1 town
2 businessesView →

Surrey

2 towns
2 businessesView →

Hampshire

2 towns
2 businessesView →

North Lanarkshire

1 town
2 businessesView →

Gloucestershire

1 town
1 businessesView →

Suffolk

1 town
1 businessesView →

Kent

1 town
1 businessesView →

Worcestershire

1 town
1 businessesView →

Shropshire

1 town
1 businessesView →

Oxfordshire

1 town
1 businessesView →

Greater Manchester

1 town
1 businessesView →

Essex

1 town
1 businessesView →

Gwynedd

1 town
1 businessesView →

Businesses importing under 85423239

The most active 3 of 27. Log in to see them all.

Most active business

CORSAIR COMPONENTS LIMITED

Wokingham, Berkshire 217 import declarations 76 export declarations RG41 *Ch. 29Ch. 33Ch. 35Ch. 39 Active in 6 of the last 6 months

Recent shipments include electrical machines and apparatus, having individual functions, n.e.s. in chapter 85, parts and accessories of automatic data-processing machines or for other machines of heading 8471, n.e.s..

▲ Expected to increase by 11.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity217 in the last 6 months
CORSAIR COMPONENTS LIMITED — Jul 24: 5 import declarations (historic)CORSAIR COMPONENTS LIMITED — Aug 24: 17 import declarations (historic)CORSAIR COMPONENTS LIMITED — Sep 24: 40 import declarations (historic)CORSAIR COMPONENTS LIMITED — Oct 24: 42 import declarations (historic)CORSAIR COMPONENTS LIMITED — Nov 24: 43 import declarations (historic)CORSAIR COMPONENTS LIMITED — Dec 24: 40 import declarations (historic)CORSAIR COMPONENTS LIMITED — Jan 25: 40 import declarations (historic)CORSAIR COMPONENTS LIMITED — Feb 25: 36 import declarations (historic)CORSAIR COMPONENTS LIMITED — Mar 25: 42 import declarations (historic)CORSAIR COMPONENTS LIMITED — Apr 25: 36 import declarations (historic)CORSAIR COMPONENTS LIMITED — May 25: 44 import declarations (historic)CORSAIR COMPONENTS LIMITED — Jun 25: 31 import declarations (historic)CORSAIR COMPONENTS LIMITED — Jul 25: 40 import declarations (historic)CORSAIR COMPONENTS LIMITED — Aug 25: 45 import declarations (historic)CORSAIR COMPONENTS LIMITED — Sep 25: 42 import declarations (historic)CORSAIR COMPONENTS LIMITED — Oct 25: 40 import declarations (historic)CORSAIR COMPONENTS LIMITED — Nov 25: 40 import declarations (historic)CORSAIR COMPONENTS LIMITED — Dec 25: 38 import declarations (historic)CORSAIR COMPONENTS LIMITED — Jan 26: 37 import declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Feb 26: 32 import declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Mar 26: 45 import declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Apr 26: 37 import declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — May 26: 30 import declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Jun 26: 36 import declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Jul 26: 44 import declarations (modelled forecast)CORSAIR COMPONENTS LIMITED — Aug 26: 50 import declarations (modelled forecast)CORSAIR COMPONENTS LIMITED — Sep 26: 47 import declarations (modelled forecast)
Exports — 2 years of monthly activity76 in the last 6 months
CORSAIR COMPONENTS LIMITED — Jul 24: 0 export declarations (historic)CORSAIR COMPONENTS LIMITED — Aug 24: 0 export declarations (historic)CORSAIR COMPONENTS LIMITED — Sep 24: 0 export declarations (historic)CORSAIR COMPONENTS LIMITED — Oct 24: 7 export declarations (historic)CORSAIR COMPONENTS LIMITED — Nov 24: 0 export declarations (historic)CORSAIR COMPONENTS LIMITED — Dec 24: 8 export declarations (historic)CORSAIR COMPONENTS LIMITED — Jan 25: 2 export declarations (historic)CORSAIR COMPONENTS LIMITED — Feb 25: 1 export declarations (historic)CORSAIR COMPONENTS LIMITED — Mar 25: 4 export declarations (historic)CORSAIR COMPONENTS LIMITED — Apr 25: 4 export declarations (historic)CORSAIR COMPONENTS LIMITED — May 25: 9 export declarations (historic)CORSAIR COMPONENTS LIMITED — Jun 25: 13 export declarations (historic)CORSAIR COMPONENTS LIMITED — Jul 25: 15 export declarations (historic)CORSAIR COMPONENTS LIMITED — Aug 25: 11 export declarations (historic)CORSAIR COMPONENTS LIMITED — Sep 25: 10 export declarations (historic)CORSAIR COMPONENTS LIMITED — Oct 25: 13 export declarations (historic)CORSAIR COMPONENTS LIMITED — Nov 25: 6 export declarations (historic)CORSAIR COMPONENTS LIMITED — Dec 25: 6 export declarations (historic)CORSAIR COMPONENTS LIMITED — Jan 26: 20 export declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Feb 26: 10 export declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Mar 26: 11 export declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Apr 26: 15 export declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — May 26: 12 export declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Jun 26: 8 export declarations (current 6-month window)CORSAIR COMPONENTS LIMITED — Jul 26: 38 export declarations (modelled forecast)CORSAIR COMPONENTS LIMITED — Aug 26: 28 export declarations (modelled forecast)CORSAIR COMPONENTS LIMITED — Sep 26: 25 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

RETRONIX LTD

North Lanarkshire, North Lanarkshire 70 import declarations 72 export declarations ML5 *Ch. 38Ch. 39Ch. 61Ch. 62 Active in 6 of the last 6 months

Recent shipments include electronic integrated circuits as memories, electronic integrated circuits as processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits.

▼ Expected to slow by 3.2% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity70 in the last 6 months
RETRONIX LTD — Jul 24: 15 import declarations (historic)RETRONIX LTD — Aug 24: 10 import declarations (historic)RETRONIX LTD — Sep 24: 9 import declarations (historic)RETRONIX LTD — Oct 24: 11 import declarations (historic)RETRONIX LTD — Nov 24: 12 import declarations (historic)RETRONIX LTD — Dec 24: 11 import declarations (historic)RETRONIX LTD — Jan 25: 9 import declarations (historic)RETRONIX LTD — Feb 25: 14 import declarations (historic)RETRONIX LTD — Mar 25: 10 import declarations (historic)RETRONIX LTD — Apr 25: 11 import declarations (historic)RETRONIX LTD — May 25: 13 import declarations (historic)RETRONIX LTD — Jun 25: 8 import declarations (historic)RETRONIX LTD — Jul 25: 11 import declarations (historic)RETRONIX LTD — Aug 25: 7 import declarations (historic)RETRONIX LTD — Sep 25: 13 import declarations (historic)RETRONIX LTD — Oct 25: 13 import declarations (historic)RETRONIX LTD — Nov 25: 8 import declarations (historic)RETRONIX LTD — Dec 25: 5 import declarations (historic)RETRONIX LTD — Jan 26: 11 import declarations (current 6-month window)RETRONIX LTD — Feb 26: 14 import declarations (current 6-month window)RETRONIX LTD — Mar 26: 13 import declarations (current 6-month window)RETRONIX LTD — Apr 26: 10 import declarations (current 6-month window)RETRONIX LTD — May 26: 14 import declarations (current 6-month window)RETRONIX LTD — Jun 26: 8 import declarations (current 6-month window)RETRONIX LTD — Jul 26: 11 import declarations (modelled forecast)RETRONIX LTD — Aug 26: 7 import declarations (modelled forecast)RETRONIX LTD — Sep 26: 12 import declarations (modelled forecast)
Exports — 2 years of monthly activity72 in the last 6 months
RETRONIX LTD — Jul 24: 9 export declarations (historic)RETRONIX LTD — Aug 24: 12 export declarations (historic)RETRONIX LTD — Sep 24: 11 export declarations (historic)RETRONIX LTD — Oct 24: 15 export declarations (historic)RETRONIX LTD — Nov 24: 11 export declarations (historic)RETRONIX LTD — Dec 24: 12 export declarations (historic)RETRONIX LTD — Jan 25: 11 export declarations (historic)RETRONIX LTD — Feb 25: 15 export declarations (historic)RETRONIX LTD — Mar 25: 12 export declarations (historic)RETRONIX LTD — Apr 25: 11 export declarations (historic)RETRONIX LTD — May 25: 12 export declarations (historic)RETRONIX LTD — Jun 25: 12 export declarations (historic)RETRONIX LTD — Jul 25: 8 export declarations (historic)RETRONIX LTD — Aug 25: 9 export declarations (historic)RETRONIX LTD — Sep 25: 11 export declarations (historic)RETRONIX LTD — Oct 25: 12 export declarations (historic)RETRONIX LTD — Nov 25: 15 export declarations (historic)RETRONIX LTD — Dec 25: 8 export declarations (historic)RETRONIX LTD — Jan 26: 9 export declarations (current 6-month window)RETRONIX LTD — Feb 26: 14 export declarations (current 6-month window)RETRONIX LTD — Mar 26: 10 export declarations (current 6-month window)RETRONIX LTD — Apr 26: 9 export declarations (current 6-month window)RETRONIX LTD — May 26: 15 export declarations (current 6-month window)RETRONIX LTD — Jun 26: 15 export declarations (current 6-month window)RETRONIX LTD — Jul 26: 8 export declarations (modelled forecast)RETRONIX LTD — Aug 26: 8 export declarations (modelled forecast)RETRONIX LTD — Sep 26: 10 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
✦ Research this business Open their official record, run AI research, or find the people who make the freight decisions.
Among the most active

RETRONIX LTD

North Lanarkshire, North Lanarkshire 70 import declarations 72 export declarations ML5 *Ch. 38Ch. 39Ch. 61Ch. 62 Active in 6 of the last 6 months

Recent shipments include electronic integrated circuits as memories, electronic integrated circuits as processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits.

▼ Expected to slow by 3.2% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity70 in the last 6 months
RETRONIX LTD — Jul 24: 15 import declarations (historic)RETRONIX LTD — Aug 24: 10 import declarations (historic)RETRONIX LTD — Sep 24: 9 import declarations (historic)RETRONIX LTD — Oct 24: 11 import declarations (historic)RETRONIX LTD — Nov 24: 12 import declarations (historic)RETRONIX LTD — Dec 24: 11 import declarations (historic)RETRONIX LTD — Jan 25: 9 import declarations (historic)RETRONIX LTD — Feb 25: 14 import declarations (historic)RETRONIX LTD — Mar 25: 10 import declarations (historic)RETRONIX LTD — Apr 25: 11 import declarations (historic)RETRONIX LTD — May 25: 13 import declarations (historic)RETRONIX LTD — Jun 25: 8 import declarations (historic)RETRONIX LTD — Jul 25: 11 import declarations (historic)RETRONIX LTD — Aug 25: 7 import declarations (historic)RETRONIX LTD — Sep 25: 13 import declarations (historic)RETRONIX LTD — Oct 25: 13 import declarations (historic)RETRONIX LTD — Nov 25: 8 import declarations (historic)RETRONIX LTD — Dec 25: 5 import declarations (historic)RETRONIX LTD — Jan 26: 11 import declarations (current 6-month window)RETRONIX LTD — Feb 26: 14 import declarations (current 6-month window)RETRONIX LTD — Mar 26: 13 import declarations (current 6-month window)RETRONIX LTD — Apr 26: 10 import declarations (current 6-month window)RETRONIX LTD — May 26: 14 import declarations (current 6-month window)RETRONIX LTD — Jun 26: 8 import declarations (current 6-month window)RETRONIX LTD — Jul 26: 11 import declarations (modelled forecast)RETRONIX LTD — Aug 26: 7 import declarations (modelled forecast)RETRONIX LTD — Sep 26: 12 import declarations (modelled forecast)
Exports — 2 years of monthly activity72 in the last 6 months
RETRONIX LTD — Jul 24: 9 export declarations (historic)RETRONIX LTD — Aug 24: 12 export declarations (historic)RETRONIX LTD — Sep 24: 11 export declarations (historic)RETRONIX LTD — Oct 24: 15 export declarations (historic)RETRONIX LTD — Nov 24: 11 export declarations (historic)RETRONIX LTD — Dec 24: 12 export declarations (historic)RETRONIX LTD — Jan 25: 11 export declarations (historic)RETRONIX LTD — Feb 25: 15 export declarations (historic)RETRONIX LTD — Mar 25: 12 export declarations (historic)RETRONIX LTD — Apr 25: 11 export declarations (historic)RETRONIX LTD — May 25: 12 export declarations (historic)RETRONIX LTD — Jun 25: 12 export declarations (historic)RETRONIX LTD — Jul 25: 8 export declarations (historic)RETRONIX LTD — Aug 25: 9 export declarations (historic)RETRONIX LTD — Sep 25: 11 export declarations (historic)RETRONIX LTD — Oct 25: 12 export declarations (historic)RETRONIX LTD — Nov 25: 15 export declarations (historic)RETRONIX LTD — Dec 25: 8 export declarations (historic)RETRONIX LTD — Jan 26: 9 export declarations (current 6-month window)RETRONIX LTD — Feb 26: 14 export declarations (current 6-month window)RETRONIX LTD — Mar 26: 10 export declarations (current 6-month window)RETRONIX LTD — Apr 26: 9 export declarations (current 6-month window)RETRONIX LTD — May 26: 15 export declarations (current 6-month window)RETRONIX LTD — Jun 26: 15 export declarations (current 6-month window)RETRONIX LTD — Jul 26: 8 export declarations (modelled forecast)RETRONIX LTD — Aug 26: 8 export declarations (modelled forecast)RETRONIX LTD — Sep 26: 10 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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24 more businesses trade under 85423239

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About commodity code 85423239

What goods does commodity code 85423239 cover?

Electronic integrated circuits as memories. It sits in HMRC chapter 85, electrical machinery and electronics. Every UK customs declaration carries a code like this one to classify the goods being moved.

How many UK businesses import under 85423239?

27 businesses filed customs declarations against code 85423239 in the last six months, spread across 17 counties and 23 towns, totalling 699 import declarations.

Which parts of the UK trade the most under 85423239?

The busiest counties are Greater London (4 businesses), Warwickshire (2 businesses), Berkshire (2 businesses). Open any county to see the towns and the businesses behind it.