Over the last six months, 819 Harrow businesses filed customs declarations. It ranks 21 of 32 trading locations in Greater London. Most of that activity sits in machinery and mechanical appliances, electrical machinery and electronics, plastics and plastic articles. Looking ahead, our model expects import activity here to ease back by around 6.3% 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
5,572Import declarations▼ 13.3% on the 6 months before
2,026Export declarations
−6.3%Forecast, next 3 monthsBased on 2 years of data
819Trading 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 819 businesses.
★ Most active in HarrowFiled more customs declarations than any other Harrow business over the last six months — roughly 5% of the town's total import activity, mostly in vegetables.
Most active business
TOP-OP (FOODS) LIMITED
255 import declarations80 export declarationsHA7 *Ch. 07Ch. 08Ch. 09Ch. 10Active in 5 of the last 6 months
Recent shipments include 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, cereal flours (excl. wheat, meslin and maize), sugar confectionery not containing cocoa, incl. white chocolate (excl. chewing gum).
▼ Expected to slow by 16.2% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity255 in the last 6 months
Exports — 2 years of monthly activity80 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
SPAR (UK) LTD
124 import declarationsImports onlyHA1 *Ch. 09Ch. 15Ch. 18Ch. 19Active in 5 of the last 6 months
Recent shipments include wine of fresh grapes, incl. fortified wines, and grape must whose fermentation has been arrested by the addition of alcohol, in containers of <= 2 l (excl. sparkling wine), sweet biscuits, sparkling wine of fresh grapes.
▼ Expected to slow by 35.5% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity124 in the last 6 months
Exports — 2 years of monthly activity0 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
EPIROS UK LIMITED
92 import declarations1 export declarationsHA1 *Ch. 04Ch. 08Ch. 15Ch. 16Active in 5 of the last 6 months
Recent shipments include cheese (excl. fresh cheese, incl. whey cheese, curd, processed cheese, blue-veined cheese and other cheese containing veins produced by "penicillium roqueforti", and grated or powdered cheese), butter (excl. dehydrated butter and ghee), 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 0.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity92 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
ATLANTIC CHEMICALS TRADING UK LTD
79 import declarations9 export declarationsHA1 *Ch. 11Ch. 12Ch. 13Ch. 17Active in 5 of the last 6 months
Recent shipments include 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, tri- and other polyhydric acyclic alcohols (excl. 2-ethyl-2-"hydroxymethyl" propane-1,3-diol "trimethylolpropane", pentaerythritol, mannitol, d-glucitol "sorbitol" and glycerol), unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and halogenated, sulphonated, nitrated or nitrosated derivatives (excl. acrylic acid and its salts and esters, methacrylic acid and its salts and esters, and.
▲ Expected to increase by 7.5% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity79 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
NORTHWOOD PAPER SALES LTD
72 import declarations7 export declarationsHA1 *Ch. 47Ch. 48Ch. 56Ch. 87Active in 5 of the last 6 months
Recent shipments include toilet or facial tissue stock, towel or napkin stock and similar paper for household or sanitary purposes, cellulose wadding and webs of cellulose fibres, whether or not creped, crinkled, embossed, perforated, surface-coloured, surface-decorated or p, uncoated paper and paperboard, of a kind used for writing, printing or other graphic purposes, and non-perforated punchcards and punch-tape paper, in rolls of any size, not containing fibres obtained by a mechanical or chemi-mechanical process or of, kraft paper and paperboard, uncoated, in rolls of a width > 36 cm or in square or rectangular sheets with one side > 36 cm and the other side > 15 cm in the unfolded state, weighing <= 150 g/m (excl. unbleached, kraftliner, sack kraft paper and good.
▲ Expected to increase by 6.2% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity72 in the last 6 months
Exports — 2 years of monthly activity7 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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809 more Harrow businesses
Every importer and exporter in HA1 / HA2 / HA3 / HA5 with monthly activity, 24-month indicators, forecasts, Companies House records, AI research and validated contact reveals.
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What Harrow trades
The most frequently declared goods across all 819 businesses in the last six months — useful for picking which trade lanes to prospect.
Food preparations, n.e.s.Tricycles, scooters, pedal cars and similar wheeled toys; dolls' carriages; dolls; other toys; reduced-size "scale" recreational models, working or not; puzzles of all kindsArticles of jewellery and parts thereof, of precious metal other than silver, whether or not plated or clad with precious metal (excl. articles > 100 years old)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 theMedicaments consisting of mixed or unmixed products for therapeutic or prophylactic purposes, put up in measured doses "incl. those for transdermal administration" or in forms or packings for retail sale (excl. containing antibiotics, hormones or steWine of fresh grapes, incl. fortified wines, and grape must whose fermentation has been arrested by the addition of alcohol, in containers of <= 2 l (excl. sparkling wine)Beauty or make-up preparations and preparations for the care of the skin (other than medicaments), incl. sunscreen or suntan preparations (excl. medicaments, lip and eye make-up preparations, manicure or pedicure preparations and make-up or skin careCeramic flags and paving, hearth or wall tiles, of a water absorption coefficient by weight <= 0,5 % (excl. refractory, mosaic cubes and finishing ceramics)
Common questions about trade in Harrow
How many businesses import or export from Harrow?
HMRC customs records show 819 businesses in Harrow (HA1, HA2, HA3, HA5) filed declarations over the last six months — 5,572 import declarations and 2,026 export declarations in total. This page is rebuilt every 24 hours as new HMRC data is published.
What do Harrow businesses import most?
The most common category is machinery and mechanical appliances. Across all Harrow traders the leading goods are food preparations, n.e.s., tricycles, scooters, pedal cars and similar wheeled toys; dolls' carriages; dolls; other toys; reduced-size "scale" recreational models, working or not; puzzles of all kinds, articles of jewellery and parts thereof, of precious metal other than silver, whether or not plated or clad with precious metal (excl. articles > 100 years old), 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 Harrow growing?
Import activity is down 13.3% compared with the previous six months. Our model, which reads two years of monthly history, expects the next three months to soften by roughly 6.3%. That figure is our estimate, not an HMRC projection.
How do I get contact details for Harrow importers?
Create an account to see all 819 businesses, open their Companies House records, run AI research on their website and buying signals, and reveal validated email and LinkedIn contacts.
Nearby in Greater London
Other Greater London locations with active customs entries.