HMRC records show 20 businesses trading internationally from Blackwater (Hart) over the last six months. It ranks 28 of 46 trading locations in Hampshire. Most of that activity sits in machinery and mechanical appliances, electrical machinery and electronics, optical and medical instruments. Looking ahead, our model expects import activity here to pick up by around 0.0% over the next three months.
Refreshed every 24 hours · last run 22 Aug 2026, 20:36HMRC release in view: Jun 26Snapshot: 2026-08-22.1
667Import declarations▼ 0.3% on the 6 months before
180Export declarations
+0.0%Forecast, next 3 monthsBased on 2 years of data
20Trading businesses
Top 5 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 20 businesses.
★ Most active in Blackwater (Hart)Filed more customs declarations than any other Blackwater (Hart) business over the last six months — roughly 39% of the town's total import activity, mostly in vegetables.
Most active business
KALLO FOODS LTD
259 import declarations47 export declarationsGU17 *Ch. 07Ch. 08Ch. 09Ch. 12Active in 6 of the last 6 months
Recent shipments include prepared foods obtained by swelling or roasting cereals or cereal products, e.g. corn flakes, food preparations, n.e.s., 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.
▲ Expected to increase by 2.4% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity259 in the last 6 months
Exports — 2 years of monthly activity47 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
OPTASENSE LIMITED
28 import declarations47 export declarationsGU17 *Ch. 39Ch. 49Ch. 73Ch. 76Active in 6 of the last 6 months
Recent shipments include instruments and appliances used in geodesy, topography, hydrography, oceanography, hydrology, meteorology or geophysics (excl. compasses, rangefinders, theodolites, tachymeters "tacheometers", levels and photogrammetrical surveying instruments and ap, optical instruments, appliances and machines for measuring or checking, not elsewhere specified or included in chapter 90, machines for the reception, conversion and transmission or regeneration of voice, images or other data, incl. switching and routing apparatus (excl. telephone sets, telephones for cellular networks or for other wireless networks).
▲ Expected to increase by 60.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity28 in the last 6 months
Exports — 2 years of monthly activity47 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
SEBIA (UK) LTD
48 import declarations1 export declarationsGU17 *Ch. 30Ch. 38Ch. 39Ch. 42Active in 6 of the last 6 months
Recent shipments include microtomes; parts and accessories of instruments and apparatus for physical or chemical analysis, instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like, instruments and apparatus for measuring, certified reference materials, antisera and other blood fractions.
▲ Expected to increase by 26.1% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity48 in the last 6 months
Exports — 2 years of monthly activity1 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
AMER SPORTS UK LTD
240 import declarations12 export declarationsGU17 *Ch. 34Ch. 38Ch. 39Ch. 42Active in 6 of the last 6 months
Recent shipments include footwear with outer soles of rubber, plastics or composition leather, with uppers of leather, covering the ankle (excl. incorporating a protective metal toecap, sports footwear, orthopaedic footwear and toy footwear), ski-boots, cross-country ski footwear and snowboard boots, with outer soles and uppers of rubber or plastics (excl. waterproof footwear of heading 6401), travelling-bags, insulated food or beverage bags, toilet bags, rucksacks, shopping-bags, map-cases, tool bags, sports bags, jewellery boxes, cutlery cases, binocular cases, camera cases, musical instrument cases, gun cases, holsters and similar conta.
▼ Expected to slow by 4.1% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity240 in the last 6 months
Exports — 2 years of monthly activity12 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
TERUMO UK LIMITED
56 import declarations23 export declarationsGU17 *Ch. 28Ch. 30Ch. 38Ch. 73Active in 6 of the last 6 months
Recent shipments include instruments and appliances used in medical, surgical or veterinary sciences, n.e.s., syringes, with or without needles, used in medical, surgical, dental or veterinary sciences, articles and appliances, which are worn or carried, or implanted in the body, to compensate for a defect or disability (excl. artificial parts of the body, complete hearing aids and complete pacemakers for stimulating heart muscles).
▼ Expected to slow by 21.4% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity56 in the last 6 months
Exports — 2 years of monthly activity23 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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15 more Blackwater (Hart) businesses
Every importer and exporter in GU17 with monthly activity, 24-month indicators, forecasts, Companies House records, AI research and validated contact reveals.
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What Blackwater (Hart) trades
The most frequently declared goods across all 20 businesses in the last six months — useful for picking which trade lanes to prospect.
Instruments and appliances used in medical, surgical or veterinary sciences, n.e.s.Prepared foods obtained by swelling or roasting cereals or cereal products, e.g. corn flakesFood preparations, n.e.s.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 theParts and accessories, 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 motor vArticles of plastics and articles of other materials of heading 3901 to 3914, n.e.s (excl. goods of 9619)Syringes, with or without needles, used in medical, surgical, dental or veterinary sciencesFootwear with outer soles of rubber, plastics or composition leather, with uppers of leather, covering the ankle (excl. incorporating a protective metal toecap, sports footwear, orthopaedic footwear and toy footwear)
Common questions about trade in Blackwater (Hart)
How many businesses import or export from Blackwater (Hart)?
HMRC customs records show 20 businesses in Blackwater (Hart) (GU17) filed declarations over the last six months — 667 import declarations and 180 export declarations in total. This page is rebuilt every 24 hours as new HMRC data is published.
What do Blackwater (Hart) businesses import most?
The most common category is machinery and mechanical appliances. Across all Blackwater (Hart) traders the leading goods are instruments and appliances used in medical, surgical or veterinary sciences, n.e.s., prepared foods obtained by swelling or roasting cereals or cereal products, e.g. corn flakes, food preparations, n.e.s., 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 Blackwater (Hart) growing?
Import activity is down 0.3% compared with the previous six months. Our model, which reads two years of monthly history, expects the next three months to rise by roughly 0.0%. That figure is our estimate, not an HMRC projection.
How do I get contact details for Blackwater (Hart) importers?
Create an account to see all 20 businesses, open their Companies House records, run AI research on their website and buying signals, and reveal validated email and LinkedIn contacts.
Nearby in Hampshire
Other Hampshire locations with active customs entries.