Insights

Loading spinner
Gathering insights about HM Revenue & Customs

HM Revenue & Customs Tech Stack

HM Revenue & Customs uses 8 technology products and services including Varnish, GDPR, Fastly, and more. Explore HM Revenue & Customs's tech stack below.

  • Varnish
    Caching
  • GDPR
    Certificates
  • Fastly
    Content Delivery Network
  • Microsoft
    Miscellaneous
  • Cisco
    Network Hardware
  • HSTS
    Security
  • GOV.UK Frontend
    UI Frameworks
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

HM Revenue & Customs's Email Address Formats

HM Revenue & Customs uses at least 2 format(s):
HM Revenue & Customs Email FormatsExamplePercentage
First.Last@hmrc.gov.ukJohn.Doe@hmrc.gov.uk
62%
FLast@hmrc.gov.ukJDoe@hmrc.gov.uk
34%
First@hmrc.gov.ukJohn@hmrc.gov.uk
2%
Last@hmrc.gov.ukDoe@hmrc.gov.uk
1%
First.Middle@hmrc.gov.ukJohn.Michael@hmrc.gov.uk
1%
First.Last@gov.ukJohn.Doe@gov.uk
97%
FLast@gov.ukJDoe@gov.uk
2%
First.MiddleLast@gov.ukJohn.MichaelDoe@gov.uk
1%

Frequently Asked Questions

Where is HM Revenue & Customs's headquarters located?

Minus sign iconPlus sign icon
HM Revenue & Customs's main headquarters is located at 100 Parliament Street London, England sw1a 2bq United Kingdom. The company has employees across 6 continents, including EuropeAsiaNorth America.

What is HM Revenue & Customs's phone number?

Minus sign iconPlus sign icon
You can contact HM Revenue & Customs's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is HM Revenue & Customs's official website and social media links?

Minus sign iconPlus sign icon
HM Revenue & Customs's official website is gov.uk and has social profiles on LinkedIn.

How much revenue does HM Revenue & Customs generate?

Minus sign iconPlus sign icon
As of February 2026, HM Revenue & Customs's annual revenue is estimated to be $5B.

What is HM Revenue & Customs's SIC code NAICS code?

Minus sign iconPlus sign icon
HM Revenue & Customs's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 92 - Public Administration.

How many employees does HM Revenue & Customs have currently?

Minus sign iconPlus sign icon
As of February 2026, HM Revenue & Customs has approximately 26K employees across 6 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: M. C.Ceo: H. M.Coo Cdio & Director Of It Commercial At Hmrc: D. K.. Explore HM Revenue & Customs's employee directory with LeadIQ.

What industry does HM Revenue & Customs belong to?

Minus sign iconPlus sign icon
HM Revenue & Customs operates in the Government Administration industry.

What technology does HM Revenue & Customs use?

Minus sign iconPlus sign icon
HM Revenue & Customs's tech stack includes VarnishGDPRFastlyMicrosoftCiscoHSTSGOV.UK FrontendX-Content-Type-Options.

What is HM Revenue & Customs's email format?

Minus sign iconPlus sign icon
HM Revenue & Customs's email format typically follows the pattern of First.Last@hmrc.gov.uk. Find more HM Revenue & Customs email formats with LeadIQ.

When was HM Revenue & Customs founded?

Minus sign iconPlus sign icon
HM Revenue & Customs was founded in 2005.

HM Revenue & Customs

Government AdministrationEngland, United Kingdom10001+ Employees

HM Revenue and Customs (HMRC) is the UK’s tax, payments and customs authority.

We collect the money that pays for the UK’s public services and help families and individuals with targeted financial support. We help the honest majority to get their taxes and payments right, and make it hard for the dishonest minority to cheat the system.

We use LinkedIn to post regular updates about HMRC’s work on subjects that will be of interest to the LinkedIn community, for instance business tax and advice on running your company, news on tax policy, and HMRC recruitment opportunities. 

This page is monitored by HMRC's Social Media Team, but at present we are unable to respond to comments.

Connecting with HM Revenue and Customs

GOV.UK: www.gov.uk/HMRC

Twitter

@HMRCgovuk - news, updates and guidance from HMRC
@HMRCcareers - news, updates and job alerts from HMRC’s Talent Acquisition team
@HMRCPressOffice - our press office account providing multi-media press releases

Facebook

www.facebook.com/HMRC

Blogs

Life at HMRC blog - https://lifeathmrc.blog.gov.uk/
Working with tax agents - https://taxagents.blog.gov.uk

Customer service
Our customer service team is able to answer general queries at @HMRCCustomers or on our Facebook page www.facebook.com/HMRC.

https://linktr.ee/HMRCgovuk

Section iconCompany Overview

Headquarters
100 Parliament Street London, England sw1a 2bq United Kingdom
Phone number
Website
gov.uk
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
92 - Public Administration
Founded
2005
Employees
10001+

Section iconFunding & Financials

  • $500M$1B

    HM Revenue & Customs's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    HM Revenue & Customs's revenue is estimated to be in the range of $500M$1B

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.