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Professional Service in Harrow
67 professional service businesses in Harrow, United Kingdom. All Harrow businesses →
At a glance
As of August 2026, business.wiki lists 67 professional service businesses in Harrow— 1.7% of the city's 3,961 listed businesses. 96% publish a phone number and 85% have a website, spread across 3 postcode districts. The largest local presence is Blue Arrow Harrow with 2 locations in the city.
Where in Harrow: HA1 (38)·HA3 (16)·HA2 (13)
Chains here: Blue Arrow Harrow ×2·Tiny Angels Art Photography ×2
Directory — top 30 by data completeness
| Business | Address | Postcode | Phone | Web |
|---|---|---|---|---|
| Sangat Advice Centre | 28a Sancroft Road | HA3 7NS | +442084270659 | ✓ |
| Jobcentre Plus | Clarendon Rd | HA1 1YJ | +448456043719 | ✓ |
| JGP | 5 Headstone Road | HA1 1PD | +442074278278 | ✓ |
| JMS Recruitment Ltd | 17 St Anns Road | HA1 1JU | +442088107705 | ✓ |
| Gem Appointments Ltd | 49 Station Road | HA1 2TY | +442084242222 | ✓ |
| Interlink International Trading UK | 8 Ilmington Road | HA3 0NH | +442089077071 | ✓ |
| Flower House | 427 High Road | HA3 6EJ | +442088633340 | ✓ |
| Office Angels Harrow | 76 College Rd | HA1 1BQ | +442088612949 | ✓ |
| Treasured Valuations | 66 College Road | HA1 1BE | +447970728219 | ✓ |
| Cove Venture Ltd | 79 College Road | HA1 1BD | +442031961050 | ✓ |
| Xida | 31 Kenton Park Avenue | HA3 8DS | +447856650471 | ✓ |
| Space Merchants | Harrovian business village, 2 Warner House, Bessborough Rd | HA1 3EX | +442088690011 | ✓ |
| Roshni Photography | Torver Rd | HA1 1TQ | +447949041144 | ✓ |
| Estimator Jobs | amba house, 15 College Rd | HA1 1BA | +442084295138 | ✓ |
| Pro Sentry Ltd | Unit 301 - 3rd Floor, 132-134 College Rd | HA1 1BQ | +442036200770 | ✓ |
| Elite Spotless Solutions | 131 Whitmore Rd | HA1 4AG | +447751890709 | ✓ |
| Recruitment Services Project | 262 High Road | HA3 7BB | +442037638666 | ✓ |
| Agency Squared | 32 Byron Hill Road | HA2 0HY | +442034882215 | ✓ |
| Systime Solutions Limited | 5 Hillside Gardens | HA3 9UW | 020 8090 2408 | ✓ |
| Pertemps Recruitment Partnership London Borough of Harrow | Council Hub, Forward Dr | HA3 8NT | +442084263880 | ✓ |
| Burton Bolton and Rose | Congress House, 14 Lyon Road | HA1 2EN | +442088639969 | ✓ |
| Harrow Youth Stop | 21 Pinner Road | HA1 4ES | +442084278617 | ✓ |
| Zeitgeist | 4a Crown Street | HA2 0HR | +442089666830 | ✓ |
| Enlighten Supply Pool | 130 College Road | HA1 1BQ | +442088638630 | ✓ |
| Business Relauncher | 11-13 Masons Avenue | HA3 5AH | 02033974709 | ✓ |
| Icrayons | 26A Elms Road | HA3 6BQ | 02081231618 | ✓ |
| IT Job Board | Talbot House Business Centre, 204-226 Imperial Drive | HA2 7HH | 02084295116 | ✓ |
| Strategic Web Success Ltd. | 102 Headstone Lane | HA2 6JN | 02033224020 | ✓ |
| Blue Arrow Harrow | 38-44 St Annes Road | HA1 1LA | 02088610770 | ✓ |
| Multas Ltd. | 79 College Road | HA1 1BD | 07402757107 | ✓ |
Showing the 30 most complete records of 67 total. Every listed business has its own page with map, nearby competitors and city context.
About this data
Counts are computed live from our database of 3,961 Harrow businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Professional Service in Harrow (August 2026)”.