Over the last six months, 835 Harrow businesses filed customs declarations. It ranks 22 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 pick up by around 2.4% over the next three months.
Refreshed every 24 hours · last run 25/08/2026 at 11:41HMRC release in view: Jun 26Snapshot: 2026-08-25.1
6,514Import declarations▼ 0.6% on the 6 months before
2,232Export declarations
+2.4%Forecast, next 3 monthsBased on 2 years of data
835Trading 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 835 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
329 import declarations85 export declarationsHA7 *Ch. 07Ch. 08Ch. 09Ch. 10Active in 6 of the last 6 months
Recent shipments include vegetables and mixtures of vegetables, prepared or preserved otherwise than by vinegar, non-frozen (excl. preserved by sugar, homogenised vegetables of subheading 2005.10, and tomatoes, mushrooms, truffles, potatoes, peas "pisum sativum", beans "vign, 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).
▲ Expected to increase by 0.0% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity329 in the last 6 months
Exports — 2 years of monthly activity85 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
DRUGSRUS LTD
77 import declarations6 export declarationsHA1 *Ch. 21Ch. 30Ch. 33Ch. 39Active in 6 of the last 6 months
Recent shipments include medicaments containing antibiotics, put up in measured doses "incl. those for transdermal administration" or in forms or packings for retail sale (excl. medicaments containing penicillins or derivatives thereof with a penicillanic structure, or strep, medicaments 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 ste, medicaments containing hormones or steroids used as hormones but not antibiotics, put up in measured doses "incl. those for transdermal administration" or in forms or packings for retail sale (excl. medicaments containing insulin or corticosteroid ho.
▲ Expected to increase by 8.8% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity77 in the last 6 months
Exports — 2 years of monthly activity6 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
ELECTRO RENT UK LIMITED
135 import declarations148 export declarationsHA1 *Ch. 32Ch. 39Ch. 42Ch. 48Active in 6 of the last 6 months
Recent shipments include instruments, appliances and machines for measuring or checking, not elsewhere specified in chapter 90 (excl. optical), optical instruments, appliances and machines for measuring or checking, not elsewhere specified or included in chapter 90, instruments and apparatus for measuring or checking voltage, current, resistance or electrical power, without recording device (excl. multimeters, and oscilloscopes and oscillographs).
▼ Expected to slow by 9.1% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity135 in the last 6 months
Exports — 2 years of monthly activity148 in the last 6 months
Earlier monthsLast 6 monthsOur forecast for the next 3
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Among the most active
CHAPLINS FURNITURE LTD
178 import declarations9 export declarationsHA5 *Ch. 33Ch. 39Ch. 42Ch. 44Active in 6 of the last 6 months
Recent shipments include wooden furniture (excl. for offices, kitchens and bedrooms, and seats), metal furniture (excl. for offices, seats and medical, surgical, dental or veterinary furniture), chandeliers and other electric ceiling or wall lighting fittings, solely for light-emitting diode "led" light sources (excl. for lighting public open spaces or thoroughfares).
▲ Expected to increase by 3.8% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity178 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
TOG CLOTHING (UK) LIMITED
180 import declarations1 export declarationsHA1 *Ch. 42Ch. 61Ch. 62Ch. 65Active in 6 of the last 6 months
Recent shipments include women's or girls' trousers, bib and brace overalls, breeches and shorts of cotton (excl. knitted or crocheted, panties and swimwear), jerseys, pullovers, cardigans, waistcoats and similar articles, of wool, knitted or crocheted (excl. wadded waistcoats), women's or girls' trousers, bib and brace overalls, breeches and shorts of textile materials (excl. of wool, fine animal hair, cotton or synthetic fibres, knitted or crocheted, panties and swimwear).
▼ Expected to slow by 12.2% over the next 3 months, based on their last 2 years
Imports — 2 years of monthly activity180 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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825 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 835 businesses in the last six months — useful for picking which trade lanes to prospect.
Food preparations, n.e.s.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)Tricycles, scooters, pedal cars and similar wheeled toys; dolls' carriages; dolls; other toys; reduced-size "scale" recreational models, working or not; puzzles of all kindsMedicaments 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 steBread, 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 theWine 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 careWooden furniture (excl. for offices, kitchens and bedrooms, and seats)
Common questions about trade in Harrow
How many businesses import or export from Harrow?
HMRC customs records show 835 businesses in Harrow (HA1, HA2, HA3, HA5) filed declarations over the last six months — 6,514 import declarations and 2,232 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., 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), 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, medicaments 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 ste. You can filter the full list by HMRC category once logged in.
Is trade from Harrow growing?
Import activity is down 0.6% compared with the previous six months. Our model, which reads two years of monthly history, expects the next three months to rise by roughly 2.4%. That figure is our estimate, not an HMRC projection.
How do I get contact details for Harrow importers?
Create an account to see all 835 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.