The go-to app for UK accountants and bookkeepers

Never miss a filing deadline. Search Companies House, save your clients' companies as favourites and see every due date in one list, on iPhone, Android and the web.

Deadlines tracked

  • Accounts
  • CS01
  • VAT
  • CT600
  • PAYE
  • CIS
  • MTD
FastUKCompanySearch on a laptop and a phone, showing a favourites list with Accounts, CS01 and CT600 due dates highlighted

Companies House search and deadline tracking in one app

FastUKCompanySearch is a Companies House search and monitoring app. It is built for accountants and bookkeepers who look after many limited companies and need to know what is due next.

  • Search Companies House

    Find companies, officers and disqualified officers. Open a company to see its profile, officers, persons with significant control (PSC), charges and filing history.

  • Track every client's deadlines

    Add companies to your favourites to track their due dates for Accounts, confirmation statements (CS01), VAT, CT600, PAYE and CIS, with the ones due soon highlighted.

  • Get reminders

    Turn on optional email notifications for upcoming due dates, and in-app notifications on your phone, so nothing slips through.

  • Phone, tablet and web

    Use the Apple and Android apps or the web version with one account. There are no passwords: you sign in with a code sent to your email.

See all features and how reminders work

Plans and free trial

New users get a 21-day trial. After 7 days you are asked to register, and after 21 days a paid account is needed to carry on. Plans are monthly subscriptions; see Pricing to subscribe.

What each plan includes
Feature Ultimate (web and app) Premium (web only)
Price per month£17.99£14.99
Favourite companies for due date tracking5,000500
Company lookups each month5,0001,000
Web versionYesYes
Apple and Android appsYesNo
Email support, text (SMS) and WhatsApp supportYesYes

A lookup is opening a company's details page. Reopening a company you have already viewed is free while your subscription is active. More in the paid plans FAQ.

What users say

Reviews from accountants and bookkeepers using FastUKCompanySearch.

Fabulous

This App was a God-Send when I realised the Companies House App no longer worked. Great response from the developers too thank you!

Libby H, KBH Accountants
kbhaccountants.co.uk (opens in a new tab)

Such a great app

This app has really helped us to organise our practice, at a reasonable cost. The customer service is excellent too. The developer is very dedicated to providing a top class service.

Fiona Wilson, Acc-Unique Solutions - Management Accountants
acc-uniquesolutions.co.uk (opens in a new tab)

Excellent app for keeping on top of deadlines

Companies House reminders are unreliable, especially for Confirmation Statements. This app is very excellent. Shows you easily what you have falling due and is very easy to navigate. Would highly recommend!

Inspiron246, App Store review
View on the App Store (opens in a new tab)

Couldn't be without it

... The app is both simple and effective, notifies upcoming filing dates and confirmation statements in chronological order.

Gaf1987 - Accountant, App Store review
View on the App Store (opens in a new tab)

Never miss a deadline again

Been using the app for about a year to monitor accounts and CS deadlines. It's brilliant !! You will never look back!

AJ123xx, App Store review
View on the App Store (opens in a new tab)

Brilliant App

I must say I found this app and made my life easy with my little ltd company data base. Overdue reminders and many more things.

Nabeel ali, App Store review
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Life saver

Only realised the great Companies House app no longer worked until very recently and so glad to find this improvement on it. Especially the notifications of up coming filings due.

ayjay, App Store review
View on the App Store (opens in a new tab)

Company tracker

Absolutely fantastic, makes keeping track really easy, saves so much time

mdjchdhs, App Store review
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Really simple and useful

Really simple and useful

Jhurpatyaas, App Store review
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Where the information comes from

Company information
Company details, officers, PSCs, charges and filings come from Companies House.
Accounts and CS01 dates
Taken from each company's Companies House record.
Tax dates
Dates such as CT600 are estimated from the company's year end, and you can change them.
Limits
As the Terms of use say, the information is for informational purposes only.

Common questions

Is there a free trial?

Yes. New users get a 21-day trial. Registration is requested after 7 days, and a paid account is needed after 21 days.

Can I use one account on several devices?

Yes. You can use your account on several devices and request a login code on each one with your account email.

Are officer searches included?

With an active paid subscription, or a pay-as-you-go plan with at least one lookup left, officer and disqualified officer searches are free.

What is my email used for?

Your email is only used to link favourites and send service updates. It is never shared. See the privacy policy.

Who makes it

FastUKCompanySearch was first released in 2018 by its developer, Hasham, and is run by TenthNote Limited (company number 11731229), which also runs the Companies House iXBRL converter (opens in a new tab). Support is by email, text and WhatsApp: see Contact us.