London, United Kingdom

Create an official company stamp in London

Create an official company stamp, corporate seal or company chop online in London, United Kingdom, no 3-day wait for a physical rubber stamp. Design your stamp, add your company name and registration details, and download it or apply it straight to a PDF. Issue a serialized, QR-verifiable seal recognised under the UK Electronic Communications Act 2000 and retained UK eIDAS, so anyone can confirm it is genuine.

Make a company stamp → · Sign a PDF now

How it works in London

London businesses, from City firms to Shoreditch startups, sign engagement letters, board minutes filed with Companies House, tenancy agreements and consultancy contracts. E-sign them with UK eIDAS-grade evidence and skip the print-sign-scan cycle entirely.

Popular in London: company stamp london, official company stamp london, rubber stamp maker london, corporate seal london, digital company stamp london, make a stamp online, add a stamp to a PDF.

Legally binding in United Kingdom

Documents handled with PDF Verified in London are legally binding under the UK Electronic Communications Act 2000 and retained UK eIDAS. Every completed file carries a SHA-256 tamper-evident seal and a public QR verification link on every page, so a bank, partner, or court anywhere can confirm it is genuine and unaltered, in seconds, without an account.

Why London businesses choose PDF Verified

Frequently asked questions

How do I create a company stamp online in London?

Open the PDF Verified stamp maker, choose a round seal or rectangle, add your company name and registration number, and download a transparent PNG or apply it onto a PDF. Designing is free; downloads are $1.50 pay-as-you-go or free on a paid plan.

How do I add my company stamp to a PDF in London?

Design your stamp in the maker, or upload a transparent PNG of an existing rubber stamp, then place it on your PDF and download the stamped file. You can add a round company seal, an official seal, or an approval stamp like APPROVED or PAID, with no printing or scanning.

Is a digital company stamp legally valid in United Kingdom?

Yes, electronic seals and signatures are recognised under the UK Electronic Communications Act 2000 and retained UK eIDAS. PDF Verified seals are serialized and QR-verifiable, which strengthens their evidential value over a plain image.

How much does a company stamp cost in London?

Designing is free. Downloading a stamp is $1.50 pay-as-you-go, or included free on any paid plan, far cheaper than ordering a physical rubber stamp and waiting days for delivery.

Can I verify the stamp later?

Yes. Each applied stamp can carry a serial number and a public QR verification link, and the PDF is sealed with a SHA-256 fingerprint anyone can check.

Are electronic signatures valid for English-law contracts?

Yes, the Law Commission confirmed in 2019 that electronic signatures can validly execute English-law contracts, including deeds when witnessing requirements are met. For simple contracts, an e-signature with an audit trail is standard practice.

Company stamp in other cities

What PDF Verified is, and what it is not

A stamp identifies who issued a document. It is evidence rather than a formality that makes a document binding on its own, and it should only ever be made and applied for a business or an office you are authorised to act for: a mark that imitates another organisation in order to pass a document off as theirs is forgery in most places. Where a registry, a bank or a counterparty requires a particular form of seal, that requirement comes from them.

PDF Verified is a tool for preparing, signing, stamping and checking documents. It is not a law firm, a compliance service or a forensic examiner, and nothing here is legal, financial or compliance advice. Requirements differ by country, by document type and by the party asking, so check what applies to your document before you rely on it, and take advice where the document matters. You are responsible for the documents you create, sign and send, and for having the authority to do so: signing or stamping in somebody else name, or as an organisation you do not represent, is forgery whatever tool is used. To the extent the law allows, we accept no liability for how a document made with this tool is used or relied on. The full position is in our terms of service.

More free document tools

Also in London: sign a pdf online.