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Commodity code · Chapter 90

90303900 — Instruments and apparatus for measuring or checking voltage, current,

Commodity code 90303900 covers instruments and apparatus for measuring or checking voltage, current, resistance or electrical power, with recording dev, within HMRC chapter 90 (optical, photographic and medical instruments). 240 UK businesses filed customs declarations against this code in the last six months, across 56 counties and 178 towns.

Refreshed every 24 hours · last run 25/08/2026 at 11:41HMRC release in view: Jun 26Snapshot: 2026-08-25.1

240Businesses trading
56Counties
178Towns
5,975Import declarations

Counties trading under 90303900

Where the businesses using this commodity code are based.

Greater London

15 towns
20 businessesView →

Aberdeen City

1 town
12 businessesView →

Hertfordshire

8 towns
11 businessesView →

Greater Manchester

9 towns
10 businessesView →

West Sussex

6 towns
9 businessesView →

Staffordshire

5 towns
9 businessesView →

Berkshire

6 towns
8 businessesView →

Hampshire

6 towns
8 businessesView →

Kent

7 towns
7 businessesView →

Oxfordshire

5 towns
7 businessesView →

West Midlands

7 towns
7 businessesView →

Essex

6 towns
7 businessesView →

South Yorkshire

5 towns
7 businessesView →

Dorset

5 towns
6 businessesView →

Norfolk

5 towns
6 businessesView →

Surrey

4 towns
5 businessesView →

West Yorkshire

4 towns
5 businessesView →

North Yorkshire

4 towns
5 businessesView →

Buckinghamshire

2 towns
5 businessesView →

Leicestershire

5 towns
5 businessesView →

Cambridgeshire

4 towns
4 businessesView →

East Sussex

3 towns
4 businessesView →

Bedfordshire

3 towns
4 businessesView →

Shropshire

2 towns
4 businessesView →

Businesses importing under 90303900

The most active 3 of 240. Log in to see them all.

Most active business

SCHNEIDER ELECTRIC LTD

Telford, Shropshire 913 import declarations 341 export declarations TF3 *Ch. 18Ch. 28Ch. 32Ch. 33 Active in 6 of the last 6 months

Recent shipments include electricity supply or production meters, incl. calibrating meters therefor, appliances 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 and safety or relief valves).

▼ Expected to slow by 0.6% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity913 in the last 6 months
SCHNEIDER ELECTRIC LTD — Jul 24: 156 import declarations (historic)SCHNEIDER ELECTRIC LTD — Aug 24: 167 import declarations (historic)SCHNEIDER ELECTRIC LTD — Sep 24: 148 import declarations (historic)SCHNEIDER ELECTRIC LTD — Oct 24: 159 import declarations (historic)SCHNEIDER ELECTRIC LTD — Nov 24: 154 import declarations (historic)SCHNEIDER ELECTRIC LTD — Dec 24: 157 import declarations (historic)SCHNEIDER ELECTRIC LTD — Jan 25: 145 import declarations (historic)SCHNEIDER ELECTRIC LTD — Feb 25: 152 import declarations (historic)SCHNEIDER ELECTRIC LTD — Mar 25: 168 import declarations (historic)SCHNEIDER ELECTRIC LTD — Apr 25: 157 import declarations (historic)SCHNEIDER ELECTRIC LTD — May 25: 161 import declarations (historic)SCHNEIDER ELECTRIC LTD — Jun 25: 156 import declarations (historic)SCHNEIDER ELECTRIC LTD — Jul 25: 163 import declarations (historic)SCHNEIDER ELECTRIC LTD — Aug 25: 155 import declarations (historic)SCHNEIDER ELECTRIC LTD — Sep 25: 154 import declarations (historic)SCHNEIDER ELECTRIC LTD — Oct 25: 163 import declarations (historic)SCHNEIDER ELECTRIC LTD — Nov 25: 161 import declarations (historic)SCHNEIDER ELECTRIC LTD — Dec 25: 156 import declarations (historic)SCHNEIDER ELECTRIC LTD — Jan 26: 168 import declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Feb 26: 158 import declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Mar 26: 157 import declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Apr 26: 149 import declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — May 26: 132 import declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Jun 26: 149 import declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Jul 26: 162 import declarations (modelled forecast)SCHNEIDER ELECTRIC LTD — Aug 26: 154 import declarations (modelled forecast)SCHNEIDER ELECTRIC LTD — Sep 26: 153 import declarations (modelled forecast)
Exports — 2 years of monthly activity341 in the last 6 months
SCHNEIDER ELECTRIC LTD — Jul 24: 48 export declarations (historic)SCHNEIDER ELECTRIC LTD — Aug 24: 50 export declarations (historic)SCHNEIDER ELECTRIC LTD — Sep 24: 56 export declarations (historic)SCHNEIDER ELECTRIC LTD — Oct 24: 62 export declarations (historic)SCHNEIDER ELECTRIC LTD — Nov 24: 56 export declarations (historic)SCHNEIDER ELECTRIC LTD — Dec 24: 45 export declarations (historic)SCHNEIDER ELECTRIC LTD — Jan 25: 57 export declarations (historic)SCHNEIDER ELECTRIC LTD — Feb 25: 58 export declarations (historic)SCHNEIDER ELECTRIC LTD — Mar 25: 53 export declarations (historic)SCHNEIDER ELECTRIC LTD — Apr 25: 55 export declarations (historic)SCHNEIDER ELECTRIC LTD — May 25: 60 export declarations (historic)SCHNEIDER ELECTRIC LTD — Jun 25: 59 export declarations (historic)SCHNEIDER ELECTRIC LTD — Jul 25: 50 export declarations (historic)SCHNEIDER ELECTRIC LTD — Aug 25: 55 export declarations (historic)SCHNEIDER ELECTRIC LTD — Sep 25: 53 export declarations (historic)SCHNEIDER ELECTRIC LTD — Oct 25: 60 export declarations (historic)SCHNEIDER ELECTRIC LTD — Nov 25: 53 export declarations (historic)SCHNEIDER ELECTRIC LTD — Dec 25: 57 export declarations (historic)SCHNEIDER ELECTRIC LTD — Jan 26: 54 export declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Feb 26: 57 export declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Mar 26: 52 export declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Apr 26: 59 export declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — May 26: 63 export declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Jun 26: 56 export declarations (current 6-month window)SCHNEIDER ELECTRIC LTD — Jul 26: 51 export declarations (modelled forecast)SCHNEIDER ELECTRIC LTD — Aug 26: 56 export declarations (modelled forecast)SCHNEIDER ELECTRIC LTD — Sep 26: 54 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

UK GRID SOLUTIONS LIMITED

Stafford, Staffordshire 492 import declarations 330 export declarations ST16 *Ch. 27Ch. 28Ch. 29Ch. 30 Active in 6 of the last 6 months

Recent shipments include parts suitable for use solely or principally with the apparatus of heading 8535, 8536 or 8537, n.e.s. (excl. boards, panels, consoles, desks, cabinets and other bases for the goods of heading 8537, not equipped with their apparatus), plates, 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; self-adhesive produ.

▲ Expected to increase by 0.4% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity492 in the last 6 months
UK GRID SOLUTIONS LIMITED — Jul 24: 78 import declarations (historic)UK GRID SOLUTIONS LIMITED — Aug 24: 78 import declarations (historic)UK GRID SOLUTIONS LIMITED — Sep 24: 79 import declarations (historic)UK GRID SOLUTIONS LIMITED — Oct 24: 77 import declarations (historic)UK GRID SOLUTIONS LIMITED — Nov 24: 86 import declarations (historic)UK GRID SOLUTIONS LIMITED — Dec 24: 80 import declarations (historic)UK GRID SOLUTIONS LIMITED — Jan 25: 65 import declarations (historic)UK GRID SOLUTIONS LIMITED — Feb 25: 73 import declarations (historic)UK GRID SOLUTIONS LIMITED — Mar 25: 92 import declarations (historic)UK GRID SOLUTIONS LIMITED — Apr 25: 70 import declarations (historic)UK GRID SOLUTIONS LIMITED — May 25: 92 import declarations (historic)UK GRID SOLUTIONS LIMITED — Jun 25: 80 import declarations (historic)UK GRID SOLUTIONS LIMITED — Jul 25: 84 import declarations (historic)UK GRID SOLUTIONS LIMITED — Aug 25: 66 import declarations (historic)UK GRID SOLUTIONS LIMITED — Sep 25: 74 import declarations (historic)UK GRID SOLUTIONS LIMITED — Oct 25: 95 import declarations (historic)UK GRID SOLUTIONS LIMITED — Nov 25: 83 import declarations (historic)UK GRID SOLUTIONS LIMITED — Dec 25: 62 import declarations (historic)UK GRID SOLUTIONS LIMITED — Jan 26: 81 import declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Feb 26: 80 import declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Mar 26: 88 import declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Apr 26: 75 import declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — May 26: 96 import declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Jun 26: 72 import declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Jul 26: 85 import declarations (modelled forecast)UK GRID SOLUTIONS LIMITED — Aug 26: 66 import declarations (modelled forecast)UK GRID SOLUTIONS LIMITED — Sep 26: 74 import declarations (modelled forecast)
Exports — 2 years of monthly activity330 in the last 6 months
UK GRID SOLUTIONS LIMITED — Jul 24: 58 export declarations (historic)UK GRID SOLUTIONS LIMITED — Aug 24: 56 export declarations (historic)UK GRID SOLUTIONS LIMITED — Sep 24: 51 export declarations (historic)UK GRID SOLUTIONS LIMITED — Oct 24: 72 export declarations (historic)UK GRID SOLUTIONS LIMITED — Nov 24: 63 export declarations (historic)UK GRID SOLUTIONS LIMITED — Dec 24: 77 export declarations (historic)UK GRID SOLUTIONS LIMITED — Jan 25: 52 export declarations (historic)UK GRID SOLUTIONS LIMITED — Feb 25: 67 export declarations (historic)UK GRID SOLUTIONS LIMITED — Mar 25: 60 export declarations (historic)UK GRID SOLUTIONS LIMITED — Apr 25: 50 export declarations (historic)UK GRID SOLUTIONS LIMITED — May 25: 56 export declarations (historic)UK GRID SOLUTIONS LIMITED — Jun 25: 50 export declarations (historic)UK GRID SOLUTIONS LIMITED — Jul 25: 78 export declarations (historic)UK GRID SOLUTIONS LIMITED — Aug 25: 50 export declarations (historic)UK GRID SOLUTIONS LIMITED — Sep 25: 48 export declarations (historic)UK GRID SOLUTIONS LIMITED — Oct 25: 68 export declarations (historic)UK GRID SOLUTIONS LIMITED — Nov 25: 56 export declarations (historic)UK GRID SOLUTIONS LIMITED — Dec 25: 55 export declarations (historic)UK GRID SOLUTIONS LIMITED — Jan 26: 50 export declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Feb 26: 54 export declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Mar 26: 58 export declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Apr 26: 64 export declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — May 26: 50 export declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Jun 26: 54 export declarations (current 6-month window)UK GRID SOLUTIONS LIMITED — Jul 26: 75 export declarations (modelled forecast)UK GRID SOLUTIONS LIMITED — Aug 26: 48 export declarations (modelled forecast)UK GRID SOLUTIONS LIMITED — Sep 26: 46 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

KEYSIGHT TECHNOLOGIES UK LIMITED

City of Edinburgh, City of Edinburgh 349 import declarations 259 export declarations EH12 *Ch. 28Ch. 32Ch. 39Ch. 40 Active in 6 of the last 6 months

Recent shipments include instruments and apparatus for measuring or checking voltage, current, resistance or electrical power, without recording device (excl. multimeters, and oscilloscopes and oscillographs), electrical machines and apparatus, having individual functions, n.e.s. in chapter 85.

▼ Expected to slow by 8.2% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity349 in the last 6 months
KEYSIGHT TECHNOLOGIES UK LIMITED — Jul 24: 56 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Aug 24: 68 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Sep 24: 67 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Oct 24: 77 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Nov 24: 72 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Dec 24: 53 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Jan 25: 65 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Feb 25: 63 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Mar 25: 74 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Apr 25: 63 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — May 25: 61 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Jun 25: 55 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Jul 25: 62 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Aug 25: 61 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Sep 25: 60 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Oct 25: 57 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Nov 25: 59 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Dec 25: 59 import declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Jan 26: 58 import declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Feb 26: 52 import declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Mar 26: 63 import declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Apr 26: 56 import declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — May 26: 62 import declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Jun 26: 58 import declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Jul 26: 57 import declarations (modelled forecast)KEYSIGHT TECHNOLOGIES UK LIMITED — Aug 26: 56 import declarations (modelled forecast)KEYSIGHT TECHNOLOGIES UK LIMITED — Sep 26: 55 import declarations (modelled forecast)
Exports — 2 years of monthly activity259 in the last 6 months
KEYSIGHT TECHNOLOGIES UK LIMITED — Jul 24: 40 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Aug 24: 37 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Sep 24: 46 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Oct 24: 42 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Nov 24: 42 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Dec 24: 34 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Jan 25: 37 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Feb 25: 45 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Mar 25: 56 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Apr 25: 35 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — May 25: 40 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Jun 25: 45 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Jul 25: 53 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Aug 25: 39 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Sep 25: 46 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Oct 25: 51 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Nov 25: 34 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Dec 25: 41 export declarations (historic)KEYSIGHT TECHNOLOGIES UK LIMITED — Jan 26: 39 export declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Feb 26: 48 export declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Mar 26: 42 export declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Apr 26: 43 export declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — May 26: 45 export declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Jun 26: 42 export declarations (current 6-month window)KEYSIGHT TECHNOLOGIES UK LIMITED — Jul 26: 56 export declarations (modelled forecast)KEYSIGHT TECHNOLOGIES UK LIMITED — Aug 26: 41 export declarations (modelled forecast)KEYSIGHT TECHNOLOGIES UK LIMITED — Sep 26: 48 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.

237 more businesses trade under 90303900

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About commodity code 90303900

What goods does commodity code 90303900 cover?

Instruments and apparatus for measuring or checking voltage, current, resistance or electrical power, with recording dev. It sits in HMRC chapter 90, optical, photographic and medical instruments. Every UK customs declaration carries a code like this one to classify the goods being moved.

How many UK businesses import under 90303900?

240 businesses filed customs declarations against code 90303900 in the last six months, spread across 56 counties and 178 towns, totalling 5,975 import declarations.

Which parts of the UK trade the most under 90303900?

The busiest counties are Greater London (20 businesses), Aberdeen City (12 businesses), Hertfordshire (11 businesses). Open any county to see the towns and the businesses behind it.