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Company profile · Cardiff, South Glamorgan

SEALMASTERS LTD

SEALMASTERS LTD is a Cardiff, South Glamorgan business that appears in HMRC customs records. Over the last six months it filed 8 import and 3 export declarations. It was active in 5 of those six months. Its declarations cover plastics and plastic articles, rubber and rubber articles, machinery and mechanical appliances. Goods seen include gaskets, washers and other seals, of vulcanised rubber (excl. hard rubber and those of cellular rubber), articles of plastics and articles of other materials of heading 3901 to 3914, n.e.s (excl. goods of 9619), articles of vulcanised rubber (excl. hard rubber), n.e.s..

In short: SEALMASTERS LTD both imports and exports, filing 8 import and 3 export declarations from Cardiff, South Glamorgan in the last six months.

Refreshed every 24 hours · last run 07/09/2026 at 15:56HMRC release in view: Jul 26Snapshot: 2026-09-07.1

8Import declarations in the last 6 months
3Export declarations in the last 6 months
5/6Months active
+0.0% Forecast, next 3 months

Where SEALMASTERS LTD trades from

Address
UNIT 4 METALCRAFT COURT, SEAWALL ROAD, CARDIFF
Postcode
CF24 5TH
Town
Cardiff
County
South Glamorgan

Two years of trading

Monthly customs declarations, with the last six months highlighted and a three-month forecast.

Imports 8 in the last 6 months
SEALMASTERS LTD — Aug 24: 1 import declarations (historic)SEALMASTERS LTD — Sep 24: 2 import declarations (historic)SEALMASTERS LTD — Oct 24: 2 import declarations (historic)SEALMASTERS LTD — Nov 24: 1 import declarations (historic)SEALMASTERS LTD — Dec 24: 2 import declarations (historic)SEALMASTERS LTD — Jan 25: 3 import declarations (historic)SEALMASTERS LTD — Feb 25: 2 import declarations (historic)SEALMASTERS LTD — Mar 25: 1 import declarations (historic)SEALMASTERS LTD — Apr 25: 2 import declarations (historic)SEALMASTERS LTD — May 25: 1 import declarations (historic)SEALMASTERS LTD — Jun 25: 1 import declarations (historic)SEALMASTERS LTD — Jul 25: 1 import declarations (historic)SEALMASTERS LTD — Aug 25: 3 import declarations (historic)SEALMASTERS LTD — Sep 25: 2 import declarations (historic)SEALMASTERS LTD — Oct 25: 1 import declarations (historic)SEALMASTERS LTD — Nov 25: 2 import declarations (historic)SEALMASTERS LTD — Dec 25: 1 import declarations (historic)SEALMASTERS LTD — Jan 26: 2 import declarations (historic)SEALMASTERS LTD — Feb 26: 1 import declarations (current 6-month window)SEALMASTERS LTD — Mar 26: 2 import declarations (current 6-month window)SEALMASTERS LTD — Apr 26: 1 import declarations (current 6-month window)SEALMASTERS LTD — May 26: 2 import declarations (current 6-month window)SEALMASTERS LTD — Jun 26: 2 import declarations (current 6-month window)SEALMASTERS LTD — Jul 26: 0 import declarations (current 6-month window)SEALMASTERS LTD — Aug 26: 3 import declarations (modelled forecast)SEALMASTERS LTD — Sep 26: 2 import declarations (modelled forecast)SEALMASTERS LTD — Oct 26: 1 import declarations (modelled forecast)
Exports 3 in the last 6 months
SEALMASTERS LTD — Aug 24: 0 export declarations (historic)SEALMASTERS LTD — Sep 24: 0 export declarations (historic)SEALMASTERS LTD — Oct 24: 0 export declarations (historic)SEALMASTERS LTD — Nov 24: 1 export declarations (historic)SEALMASTERS LTD — Dec 24: 0 export declarations (historic)SEALMASTERS LTD — Jan 25: 0 export declarations (historic)SEALMASTERS LTD — Feb 25: 0 export declarations (historic)SEALMASTERS LTD — Mar 25: 0 export declarations (historic)SEALMASTERS LTD — Apr 25: 0 export declarations (historic)SEALMASTERS LTD — May 25: 0 export declarations (historic)SEALMASTERS LTD — Jun 25: 0 export declarations (historic)SEALMASTERS LTD — Jul 25: 2 export declarations (historic)SEALMASTERS LTD — Aug 25: 0 export declarations (historic)SEALMASTERS LTD — Sep 25: 0 export declarations (historic)SEALMASTERS LTD — Oct 25: 0 export declarations (historic)SEALMASTERS LTD — Nov 25: 1 export declarations (historic)SEALMASTERS LTD — Dec 25: 0 export declarations (historic)SEALMASTERS LTD — Jan 26: 0 export declarations (historic)SEALMASTERS LTD — Feb 26: 1 export declarations (current 6-month window)SEALMASTERS LTD — Mar 26: 1 export declarations (current 6-month window)SEALMASTERS LTD — Apr 26: 0 export declarations (current 6-month window)SEALMASTERS LTD — May 26: 0 export declarations (current 6-month window)SEALMASTERS LTD — Jun 26: 1 export declarations (current 6-month window)SEALMASTERS LTD — Jul 26: 0 export declarations (current 6-month window)SEALMASTERS LTD — Aug 26: 0 export declarations (modelled forecast)SEALMASTERS LTD — Sep 26: 0 export declarations (modelled forecast)SEALMASTERS LTD — Oct 26: 0 export declarations (modelled forecast)
Earlier months Last 6 months Our forecast

What they trade

HMRC categories and commodity codes from their declarations. Open a code to see everyone importing under it.

Plastics and plastic articlesRubber and rubber articlesMachinery and mechanical appliances40169300 · Gaskets, washers and other seals, of v84842000 · 84879090 · 39269097 · Articles of plastics and articles of o84841000 · 40169952 · Articles of vulcanised rubber (excl. h

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About SEALMASTERS LTD

Does SEALMASTERS LTD import or export?

HMRC customs records show 8 import declarations and 3 export declarations from SEALMASTERS LTD in the last six months, across 5 of those months.

Where is SEALMASTERS LTD based?

Their customs declarations give an address of UNIT 4 METALCRAFT COURT, SEAWALL ROAD, CARDIFF, CF24 5TH. That is usually the trading site rather than a registered office.

What does SEALMASTERS LTD trade?

Their declarations cover plastics and plastic articles, rubber and rubber articles, machinery and mechanical appliances. Specific commodity codes include 40169300, 84842000, 84879090.

How can I check SEALMASTERS LTD on Companies House?

Use the Companies House button on this page. It looks up SEALMASTERS LTD directly and shows the registered name, company number, status, incorporation date, registered office, directors and recent filings. It is free and needs no account.

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