Call Companies House from abroad
For people with UK company-filing, registration or WebFiling questions for Companies House.
+44 303 123 4500
$0.07/min on Basic.
Source checked October 9, 2026: Companies House, Contact help.
Airlophone is not affiliated with this institution.
When to call
Monday to Friday, 8:30am to 6pm UK time, except bank holidays.
Check this office in your time zoneHow to place the call
- 01 / Press Call now and sign in.
- 02 / Add credit if needed. Your number stays selected after payment.
- 03 / Review the rate for +44 303 123 4500, allow microphone access and press Call.
- 04 / Keep the call tab open. Use the keypad for menu choices. You join the institution's ordinary queue.
Use Wi-Fi or mobile data. Airlophone does not require a local SIM, but your internet provider may charge for data.
Before you call
Companies House handles company records and filing services. Ask HMRC separately about Corporation Tax. Use the official Companies House help page to check which service handles your question.
Have your company name, company number and filing reference ready. Keep your WebFiling authentication code private.
Never give a password, PIN or one-time code to an unexpected caller. Check the number against the official website or your card before calling.
Companies House also offers online filing help and written enquiries through its official support channels. See official support options.
Questions about calling Companies House
What number should I use to call Companies House from abroad?
Use +44 303 123 4500 for people with UK company-filing, registration or WebFiling questions for Companies House. Companies House handles company records and filing services. Ask HMRC separately about Corporation Tax. Use the official Companies House help page to check which service handles your question.
How much does a browser call to Companies House cost from abroad?
$0.07/min on Basic. The quote uses Airlophone's default US caller ID. Your location does not set the rate. A different caller ID or Professional calling can change it; check the final quote in the keypad.
When can I call Companies House from abroad?
Monday to Friday, 8:30am to 6pm UK time, except bank holidays. Confirm current availability with the official source before calling.
Do I need a local SIM or an international dialing prefix?
For a browser call, enter +44 303 123 4500 including the plus sign. Do not add 00 or 011 before it. Airlophone uses your internet connection and microphone; the recipient answers on their ordinary phone.
Does this number bypass the phone menu or waiting queue?
No. You reach the institution's ordinary phone service, including its menu, identity checks and queue. Keep the call tab open and use the keypad when the menu asks for digits.
Can I get help without making a phone call?
Companies House also offers online filing help and written enquiries through its official support channels.