What is a Company Registration Number

What it does

Company Registration number(CRN) is an eight-digit number that uniquely identifies your limited company or private limited company.

What is a company registration number? Company Registration Number (CRN) is an eight-digit number that is a unique identifier of a business in the UK.

• 
  Winn2023 · winn.ai · ▲349

  Type less, win more with an AI-powered sales assistant

• 
  monday.com CRM2021 · monday.com · ▲86

  The easy-to-use CRM solution customizable to every business

• 
  Registry LookupJun 2026 · registry-lookup.com · ▲31

  Free, open API for 521M+ company records worldwide

• 
  Digits2024 · digits.com · ▲34

  Accounting, reimagined.

• 
  Plan Your Company RegistrationApr 2026 · medium.com · ▲2

  Turning Ideas into Registered Businesses

• 
  Cotgin CRM2024 · cotgincrm.com · ▲8

  Best CRM Software Company

• 
  SimCity, but with Permits▲939

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 7d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 19d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 20d ago · bigwords.page

• 
  Steal My Bitcoin▲616

  A PHP security challenge. Find the hidden bitcoin key. First person to get the wallet wins.

  Life & fun · 3d ago · stealmybitcoin.com

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 14d ago · guitoro.com

• 
  Product Hunt Visual Launch Editor▲443

  See your launch as you build it

  Life & fun · 4d ago

• 
  Admin Portal (by WorkOS)▲1,408

  Pre-built wizard for configuring Single Sign-On (SSO/SAML)

  Dev tools · 2020 · workos.com

• 
  Sidekick Browser▲1,050

  A productivity browser for becoming focused and unstoppable

  Work · 2020 · perplexity.ai

• 
  PFPMaker▲1,027

  Create an awesome profile pic from any photo

  Growth · 2020 · pfpmaker.com

• 
  Screenity▲878

  The most powerful screen recorder for Chrome

  Dev tools · 2020 · chromewebstore.google.com

• 
  Notion Timeline▲778

  Plot all your projects chronologically

  Work · 2020 · notion.so

• 
  I Rebuilt MySpace from 2007▲726

  SpaceHey is a retro social network focused on privacy and customizability. It

  Life & fun · 2020 · spacehey.com