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IT companies in the United Kingdom ›

IT companies in Harrow

1,914 active IT companies have their registered office in Harrow, according to Companies House. Below you can see what they do, with the official details for each company. IT companies are often hit by invoice fraud and fake job or supplier offers, and young IT firms are sometimes used as fronts. 441 of them (23%) are less than two years old. 119 have been around for more than twenty years.

What they do

Information technology consultancy activities972
Business and domestic software development453
Other information technology service activities296
Other information service activities n.e.c.85
Web portals31
Data processing, hosting and related activities28
Ready-made interactive leisure and entertainment software development23
Computer facilities management activities20
News agency activities6

IT companies in Harrow

Information technology consultancy activities (972)

and 932 more

Business and domestic software development (453)

and 413 more

Other information technology service activities (296)

and 256 more

Other information service activities n.e.c. (85)

and 45 more

Web portals (31)

Data processing, hosting and related activities (28)

Ready-made interactive leisure and entertainment software development (23)

Computer facilities management activities (20)

Checking a IT company in Harrow

  1. Check that the company is active at Companies House and how long it has existed.
  2. Compare the email domain with the company's website and check how old the domain is.
  3. Be wary of invoices with changed bank details: confirm them by phone on a number you look up yourself.
  4. For large projects, pay against milestones, not everything up front.

Check a VAT number Check an IBAN Check a phone number

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How many IT companies are there in Harrow?

According to Companies House, 1,914 active IT companies have their registered office in Harrow.

How do I check an IT company in Harrow?

Look it up at Companies House, check its domain and website, and confirm bank details by phone. SafetyBizz checks register, domain and bank account together.

What is invoice redirection fraud?

A criminal sends an invoice or email that looks like it comes from your real supplier, but with their own bank account.

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