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PromptFiling

Deadline watching and dormant-accounts filing for UK companies. An independent tool, not connected to Companies House or HMRC.

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Company

PromptFiling is a trading name of Northstar Infinity Works Ltd, registered in England and Wales, company no. 17326480.

Registered office: C/O ELSG Ltd, Regus, Building 2, Marlins Meadow, Watford WD18 8YA.

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© 2026 Northstar Infinity Works LtdEST. IN ENGLAND & WALES · CO. NO. 17326480v1.58.01