81 businesses in Llanelli appear in HMRC customs records for the last six months. That makes it the busiest trading location in Dyfed. Most of that activity sits in machinery and mechanical appliances, electrical machinery and electronics, vehicles and vehicle parts. Looking ahead, our model expects import activity here to ease back by around 13.1% over the next three months.
Refreshed every 24 hours · last run 05/10/2026 at 06:14HMRC release in view: Aug 26Snapshot: 2026-10-04.1
741Import declarations▼ 18.8% on the 6 months before
236Export declarations
−13.1%Forecast, next 3 monthsBased on 2 years of data
81Trading businesses
Top 10 businesses by 6-month activity Free tier
Ranked by declaration volume and months active. Hover any bar in the 24-month indicators for that month's figures. Log in for keyword search and HMRC category filters across all 81 businesses.
★ Most active in LlanelliFiled more customs declarations than any other Llanelli business over the last six months — roughly 28% of the town's total import activity, mostly in mineral fuels and oils.
Most active business
MARELLI AUTOMOTICE SYSTEMS UK LTD
210 import declarations62 export declarationsSA14 *Ch. 27Ch. 28Ch. 34Ch. 38Active in 5 of the last 6 months
Recent shipments include silencers "mufflers" and exhaust pipes, and parts thereof, for tractors, motor vehicles for the transport of ten or more persons, motor cars and other motor vehicles principally designed for the transport of persons, motor vehicles for the transport, radiators and parts thereof, for tractors, motor vehicles for the transport of ten or more persons, motor cars and other motor vehicles principally designed for the transport of persons, motor vehicles for the transport of goods and special purpose m, ethylene-propylene diene rubber "epdm", non-conjugated, in primary forms or in plates, sheets or strip.
▼ Expected to slow by 17.9% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity210 in the last 6 months
Exports — 2 years of monthly activity62 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
PONTRILAS PACKAGING LIMITED
29 import declarations3 export declarationsSA14 *Ch. 41Ch. 44Ch. 73Ch. 82Active in 5 of the last 6 months
Recent shipments include fir "abies spp." and spruce "picea spp." sawn or chipped lengthwise, sliced or peeled, whether or not planed, sanded or end-jointed, of a thickness of > 6 mm (excl. of s-p-f spruce&pine&fir), pallets, box pallets and other load boards, of wood; pallet collars of wood (excl. containers specially designed and equipped for one or more modes of transport), nails, tacks, drawing pins, corrugated nails, staples and similar articles of iron or steel, whether or not with heads of other material (excl. such articles with heads of copper and staples in strips).
▼ Expected to slow by 21.7% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity29 in the last 6 months
Exports — 2 years of monthly activity3 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
TEDDINGTON ENGINEERED SOLUTIONS LTD
11 import declarations15 export declarationsSA14 *Ch. 40Ch. 70Ch. 72Ch. 73Active in 5 of the last 6 months
Recent shipments include flanges of iron or steel (excl. cast or stainless products), articles of vulcanised rubber (excl. hard rubber), n.e.s., plates, sheets, strip and foil, of nickel alloys (excl. expanded plates, sheets or strip).
▼ Expected to slow by 14.3% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity11 in the last 6 months
Exports — 2 years of monthly activity15 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
TUF TREADS (DYFED) LTD
14 import declarations9 export declarationsSA15 *Ch. 32Ch. 40Ch. 64Ch. 73Active in 5 of the last 6 months
Recent shipments include solid or cushion tyres, interchangeable tyre treads and tyre flaps, of rubber, rubber, unvulcanised, compounded with carbon black or silica, in primary forms or in plates, sheets or strip, parts of machinery for working rubber or plastics or for the manufacture of products from these materials, n.e.s..
▲ Expected to increase by 0.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity14 in the last 6 months
Exports — 2 years of monthly activity9 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
HUNTSMAN CORPORATION UK LIMITED
1 import declarations22 export declarationsSA14 *Ch. 29Ch. 38Ch. 39Ch. 40Active in 5 of the last 6 months
Recent shipments include amino-alcohols, their ethers and esters; salts thereof (other than those containing > one kind of oxygen function and excl. monoethanolamine, diethanolamine, dextropropoxyphene "inn", their salts, triethanolamine, diethanolammonium perfluorooctane su, nucleic acids and their salts, whether or not chemically defined; heterocyclic compounds (excl. with oxygen only or with nitrogen hetero-atom[s] only, compounds containing in the structure an unfused thiazole ring or a benzothiazole or phenothiazine, parts of liquid elevators, n.e.s..
▼ Expected to slow by 33.3% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity1 in the last 6 months
Exports — 2 years of monthly activity22 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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71 more Llanelli businesses
Every importer and exporter in SA14 / SA15 with monthly activity, 24-month indicators, forecasts, Companies House records, AI research and validated contact reveals.
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What Llanelli trades
The most frequently declared goods across all 81 businesses in the last six months — useful for picking which trade lanes to prospect.
Bars and rods, of iron or non-alloy steel, only hot-rolled, only hot-drawn or only hot-extruded (excl. of rectangular [other than square] cross-section and those containing indentations, ribs, grooves or other deformations produced during the rollingBars and rods of alloy steel other than stainless, not further worked than hot-rolled, hot-drawn or extruded (excl. products of high-speed steel or silico-manganese steel, semi-finished products, flat-rolled products and hot-rolled bars and rods in iMeat of swine, salted, in brine, dried or smoked (excl. hams, shoulders and cuts thereof, with bone in, and bellies and cuts thereof)Bread, pastry, cakes, biscuits and other bakers' wares, whether or not containing cocoa; communion wafers, empty cachets of a kind suitable for pharmaceutical use, sealing wafers, rice paper and similar products (excl. crispbread, gingerbread and theAppliances 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)Articles of iron or steel, n.e.s. (excl. cast articles or articles of iron or steel wire)Food preparations, n.e.s.Silencers "mufflers" and exhaust pipes, and parts thereof, for tractors, motor vehicles for the transport of ten or more persons, motor cars and other motor vehicles principally designed for the transport of persons, motor vehicles for the transport
Common questions about trade in Llanelli
How many businesses import or export from Llanelli?
HMRC customs records show 81 businesses in Llanelli (SA14, SA15) filed declarations over the last six months — 741 import declarations and 236 export declarations in total. This page is rebuilt every 24 hours as new HMRC data is published.
What do Llanelli businesses import most?
The most common category is machinery and mechanical appliances. Across all Llanelli traders the leading goods are bars and rods, of iron or non-alloy steel, only hot-rolled, only hot-drawn or only hot-extruded (excl. of rectangular [other than square] cross-section and those containing indentations, ribs, grooves or other deformations produced during the rolling, bars and rods of alloy steel other than stainless, not further worked than hot-rolled, hot-drawn or extruded (excl. products of high-speed steel or silico-manganese steel, semi-finished products, flat-rolled products and hot-rolled bars and rods in i, meat of swine, salted, in brine, dried or smoked (excl. hams, shoulders and cuts thereof, with bone in, and bellies and cuts thereof), bread, pastry, cakes, biscuits and other bakers' wares, whether or not containing cocoa; communion wafers, empty cachets of a kind suitable for pharmaceutical use, sealing wafers, rice paper and similar products (excl. crispbread, gingerbread and the. You can filter the full list by HMRC category once logged in.
Is trade from Llanelli growing?
Import activity is down 18.8% compared with the previous six months. Our model, which reads two years of monthly history, expects the next three months to soften by roughly 13.1%. That figure is our estimate, not an HMRC projection.
How do I get contact details for Llanelli importers?
Create an account to see all 81 businesses, open their Companies House records, run AI research on their website and buying signals, and reveal validated email and LinkedIn contacts.
Nearby in Dyfed
Other Dyfed locations with active customs entries.