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Commodity code · Chapter 90

90251900 — Thermometers and pyrometers, not combined with other instruments (excl

Commodity code 90251900 covers thermometers and pyrometers, not combined with other instruments (excl. liquid-filled thermometers for direct reading), within HMRC chapter 90 (optical, photographic and medical instruments). 720 UK businesses filed customs declarations against this code in the last six months, across 78 counties and 347 towns.

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

720Businesses trading
78Counties
347Towns
20,357Import declarations

Counties trading under 90251900

Where the businesses using this commodity code are based.

Aberdeen City

1 town
123 businessesView →

Greater London

25 towns
76 businessesView →

Greater Manchester

17 towns
30 businessesView →

Berkshire

8 towns
23 businessesView →

Hampshire

11 towns
23 businessesView →

Surrey

15 towns
20 businessesView →

West Sussex

11 towns
17 businessesView →

West Yorkshire

13 towns
15 businessesView →

Cheshire

8 towns
14 businessesView →

Buckinghamshire

8 towns
14 businessesView →

Oxfordshire

8 towns
14 businessesView →

Suffolk

7 towns
13 businessesView →

Cambridgeshire

8 towns
13 businessesView →

Bedfordshire

6 towns
13 businessesView →

West Midlands

5 towns
13 businessesView →

Lancashire

9 towns
13 businessesView →

Leicestershire

8 towns
12 businessesView →

Essex

7 towns
12 businessesView →

South Glamorgan

1 town
12 businessesView →

Kent

9 towns
11 businessesView →

Somerset

9 towns
11 businessesView →

Merseyside

6 towns
11 businessesView →

City of London

1 town
11 businessesView →

Staffordshire

6 towns
11 businessesView →

Businesses importing under 90251900

The most active 3 of 720. Log in to see them all.

Most active business

GE AIRCRAFT ENGINE SERVICES LTD

Cheltenham, Gloucestershire 819 import declarations 467 export declarations GL52 *Ch. 26Ch. 28Ch. 32Ch. 34 Active in 6 of the last 6 months

Recent shipments include instruments and apparatus for measuring or checking the flow or level of liquids (excl. meters and regulators), threaded screws and bolts, of iron or steel, whether or not with their nuts and washers (excl. coach screws and other wood screws, screw hooks and screw rings, self-tapping screws, lag screws, stoppers, plugs and the like, threaded).

▼ Expected to slow by 0.2% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity819 in the last 6 months
GE AIRCRAFT ENGINE SERVICES LTD — Jul 24: 143 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Aug 24: 138 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Sep 24: 141 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Oct 24: 137 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Nov 24: 134 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Dec 24: 139 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Jan 25: 137 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Feb 25: 137 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Mar 25: 144 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Apr 25: 138 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — May 25: 138 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Jun 25: 129 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Jul 25: 135 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Aug 25: 139 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Sep 25: 136 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Oct 25: 146 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Nov 25: 137 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Dec 25: 137 import declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Jan 26: 138 import declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Feb 26: 133 import declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Mar 26: 138 import declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Apr 26: 135 import declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — May 26: 136 import declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Jun 26: 139 import declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Jul 26: 135 import declarations (modelled forecast)GE AIRCRAFT ENGINE SERVICES LTD — Aug 26: 138 import declarations (modelled forecast)GE AIRCRAFT ENGINE SERVICES LTD — Sep 26: 136 import declarations (modelled forecast)
Exports — 2 years of monthly activity467 in the last 6 months
GE AIRCRAFT ENGINE SERVICES LTD — Jul 24: 80 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Aug 24: 73 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Sep 24: 74 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Oct 24: 82 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Nov 24: 78 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Dec 24: 85 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Jan 25: 90 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Feb 25: 80 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Mar 25: 84 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Apr 25: 71 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — May 25: 75 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Jun 25: 80 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Jul 25: 74 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Aug 25: 76 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Sep 25: 79 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Oct 25: 84 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Nov 25: 77 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Dec 25: 78 export declarations (historic)GE AIRCRAFT ENGINE SERVICES LTD — Jan 26: 91 export declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Feb 26: 72 export declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Mar 26: 72 export declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Apr 26: 77 export declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — May 26: 77 export declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Jun 26: 78 export declarations (current 6-month window)GE AIRCRAFT ENGINE SERVICES LTD — Jul 26: 73 export declarations (modelled forecast)GE AIRCRAFT ENGINE SERVICES LTD — Aug 26: 75 export declarations (modelled forecast)GE AIRCRAFT ENGINE SERVICES LTD — Sep 26: 78 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

SIEMENS PLC

Farnborough, Hampshire 1028 import declarations 239 export declarations GU14 *Ch. 25Ch. 27Ch. 28Ch. 29 Active in 6 of the last 6 months

Recent shipments include static converters, 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).

▲ Expected to increase by 0.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity1028 in the last 6 months
SIEMENS PLC — Jul 24: 160 import declarations (historic)SIEMENS PLC — Aug 24: 177 import declarations (historic)SIEMENS PLC — Sep 24: 172 import declarations (historic)SIEMENS PLC — Oct 24: 195 import declarations (historic)SIEMENS PLC — Nov 24: 180 import declarations (historic)SIEMENS PLC — Dec 24: 170 import declarations (historic)SIEMENS PLC — Jan 25: 169 import declarations (historic)SIEMENS PLC — Feb 25: 167 import declarations (historic)SIEMENS PLC — Mar 25: 180 import declarations (historic)SIEMENS PLC — Apr 25: 165 import declarations (historic)SIEMENS PLC — May 25: 175 import declarations (historic)SIEMENS PLC — Jun 25: 176 import declarations (historic)SIEMENS PLC — Jul 25: 185 import declarations (historic)SIEMENS PLC — Aug 25: 173 import declarations (historic)SIEMENS PLC — Sep 25: 189 import declarations (historic)SIEMENS PLC — Oct 25: 186 import declarations (historic)SIEMENS PLC — Nov 25: 166 import declarations (historic)SIEMENS PLC — Dec 25: 154 import declarations (historic)SIEMENS PLC — Jan 26: 168 import declarations (current 6-month window)SIEMENS PLC — Feb 26: 167 import declarations (current 6-month window)SIEMENS PLC — Mar 26: 177 import declarations (current 6-month window)SIEMENS PLC — Apr 26: 169 import declarations (current 6-month window)SIEMENS PLC — May 26: 171 import declarations (current 6-month window)SIEMENS PLC — Jun 26: 176 import declarations (current 6-month window)SIEMENS PLC — Jul 26: 185 import declarations (modelled forecast)SIEMENS PLC — Aug 26: 173 import declarations (modelled forecast)SIEMENS PLC — Sep 26: 189 import declarations (modelled forecast)
Exports — 2 years of monthly activity239 in the last 6 months
SIEMENS PLC — Jul 24: 54 export declarations (historic)SIEMENS PLC — Aug 24: 61 export declarations (historic)SIEMENS PLC — Sep 24: 52 export declarations (historic)SIEMENS PLC — Oct 24: 69 export declarations (historic)SIEMENS PLC — Nov 24: 51 export declarations (historic)SIEMENS PLC — Dec 24: 29 export declarations (historic)SIEMENS PLC — Jan 25: 45 export declarations (historic)SIEMENS PLC — Feb 25: 49 export declarations (historic)SIEMENS PLC — Mar 25: 49 export declarations (historic)SIEMENS PLC — Apr 25: 46 export declarations (historic)SIEMENS PLC — May 25: 38 export declarations (historic)SIEMENS PLC — Jun 25: 44 export declarations (historic)SIEMENS PLC — Jul 25: 50 export declarations (historic)SIEMENS PLC — Aug 25: 48 export declarations (historic)SIEMENS PLC — Sep 25: 45 export declarations (historic)SIEMENS PLC — Oct 25: 55 export declarations (historic)SIEMENS PLC — Nov 25: 44 export declarations (historic)SIEMENS PLC — Dec 25: 31 export declarations (historic)SIEMENS PLC — Jan 26: 38 export declarations (current 6-month window)SIEMENS PLC — Feb 26: 30 export declarations (current 6-month window)SIEMENS PLC — Mar 26: 40 export declarations (current 6-month window)SIEMENS PLC — Apr 26: 48 export declarations (current 6-month window)SIEMENS PLC — May 26: 39 export declarations (current 6-month window)SIEMENS PLC — Jun 26: 44 export declarations (current 6-month window)SIEMENS PLC — Jul 26: 44 export declarations (modelled forecast)SIEMENS PLC — Aug 26: 42 export declarations (modelled forecast)SIEMENS PLC — Sep 26: 39 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active

SIEMENS ENERGY LIMITED

Newcastle upon Tyne, Tyne and Wear 657 import declarations 590 export declarations NE6 *Ch. 25Ch. 27Ch. 28Ch. 29 Active in 6 of the last 6 months

Recent shipments include threaded screws and bolts, of iron or steel, whether or not with their nuts and washers (excl. coach screws and other wood screws, screw hooks and screw rings, self-tapping screws, lag screws, stoppers, plugs and the like, threaded), instruments and apparatus for measuring or checking pressure of liquids or gases (excl. regulators).

▼ Expected to slow by 8.9% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity657 in the last 6 months
SIEMENS ENERGY LIMITED — Jul 24: 140 import declarations (historic)SIEMENS ENERGY LIMITED — Aug 24: 172 import declarations (historic)SIEMENS ENERGY LIMITED — Sep 24: 152 import declarations (historic)SIEMENS ENERGY LIMITED — Oct 24: 92 import declarations (historic)SIEMENS ENERGY LIMITED — Nov 24: 127 import declarations (historic)SIEMENS ENERGY LIMITED — Dec 24: 72 import declarations (historic)SIEMENS ENERGY LIMITED — Jan 25: 86 import declarations (historic)SIEMENS ENERGY LIMITED — Feb 25: 158 import declarations (historic)SIEMENS ENERGY LIMITED — Mar 25: 170 import declarations (historic)SIEMENS ENERGY LIMITED — Apr 25: 114 import declarations (historic)SIEMENS ENERGY LIMITED — May 25: 117 import declarations (historic)SIEMENS ENERGY LIMITED — Jun 25: 125 import declarations (historic)SIEMENS ENERGY LIMITED — Jul 25: 129 import declarations (historic)SIEMENS ENERGY LIMITED — Aug 25: 125 import declarations (historic)SIEMENS ENERGY LIMITED — Sep 25: 182 import declarations (historic)SIEMENS ENERGY LIMITED — Oct 25: 151 import declarations (historic)SIEMENS ENERGY LIMITED — Nov 25: 96 import declarations (historic)SIEMENS ENERGY LIMITED — Dec 25: 49 import declarations (historic)SIEMENS ENERGY LIMITED — Jan 26: 65 import declarations (current 6-month window)SIEMENS ENERGY LIMITED — Feb 26: 91 import declarations (current 6-month window)SIEMENS ENERGY LIMITED — Mar 26: 91 import declarations (current 6-month window)SIEMENS ENERGY LIMITED — Apr 26: 135 import declarations (current 6-month window)SIEMENS ENERGY LIMITED — May 26: 184 import declarations (current 6-month window)SIEMENS ENERGY LIMITED — Jun 26: 91 import declarations (current 6-month window)SIEMENS ENERGY LIMITED — Jul 26: 117 import declarations (modelled forecast)SIEMENS ENERGY LIMITED — Aug 26: 114 import declarations (modelled forecast)SIEMENS ENERGY LIMITED — Sep 26: 166 import declarations (modelled forecast)
Exports — 2 years of monthly activity590 in the last 6 months
SIEMENS ENERGY LIMITED — Jul 24: 192 export declarations (historic)SIEMENS ENERGY LIMITED — Aug 24: 113 export declarations (historic)SIEMENS ENERGY LIMITED — Sep 24: 149 export declarations (historic)SIEMENS ENERGY LIMITED — Oct 24: 224 export declarations (historic)SIEMENS ENERGY LIMITED — Nov 24: 105 export declarations (historic)SIEMENS ENERGY LIMITED — Dec 24: 98 export declarations (historic)SIEMENS ENERGY LIMITED — Jan 25: 99 export declarations (historic)SIEMENS ENERGY LIMITED — Feb 25: 104 export declarations (historic)SIEMENS ENERGY LIMITED — Mar 25: 110 export declarations (historic)SIEMENS ENERGY LIMITED — Apr 25: 75 export declarations (historic)SIEMENS ENERGY LIMITED — May 25: 118 export declarations (historic)SIEMENS ENERGY LIMITED — Jun 25: 143 export declarations (historic)SIEMENS ENERGY LIMITED — Jul 25: 129 export declarations (historic)SIEMENS ENERGY LIMITED — Aug 25: 110 export declarations (historic)SIEMENS ENERGY LIMITED — Sep 25: 92 export declarations (historic)SIEMENS ENERGY LIMITED — Oct 25: 115 export declarations (historic)SIEMENS ENERGY LIMITED — Nov 25: 132 export declarations (historic)SIEMENS ENERGY LIMITED — Dec 25: 79 export declarations (historic)SIEMENS ENERGY LIMITED — Jan 26: 75 export declarations (current 6-month window)SIEMENS ENERGY LIMITED — Feb 26: 77 export declarations (current 6-month window)SIEMENS ENERGY LIMITED — Mar 26: 98 export declarations (current 6-month window)SIEMENS ENERGY LIMITED — Apr 26: 92 export declarations (current 6-month window)SIEMENS ENERGY LIMITED — May 26: 113 export declarations (current 6-month window)SIEMENS ENERGY LIMITED — Jun 26: 135 export declarations (current 6-month window)SIEMENS ENERGY LIMITED — Jul 26: 105 export declarations (modelled forecast)SIEMENS ENERGY LIMITED — Aug 26: 90 export declarations (modelled forecast)SIEMENS ENERGY LIMITED — Sep 26: 75 export declarations (modelled forecast)
Earlier monthsLast 6 monthsOur forecast for the next 3
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717 more businesses trade under 90251900

Log in to see every business using this commodity code, with contacts, Companies House records and AI research.

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About commodity code 90251900

What goods does commodity code 90251900 cover?

Thermometers and pyrometers, not combined with other instruments (excl. liquid-filled thermometers for direct reading). 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 90251900?

720 businesses filed customs declarations against code 90251900 in the last six months, spread across 78 counties and 347 towns, totalling 20,357 import declarations.

Which parts of the UK trade the most under 90251900?

The busiest counties are Aberdeen City (123 businesses), Greater London (76 businesses), Greater Manchester (30 businesses). Open any county to see the towns and the businesses behind it.