Warming up
Transactional email API
53,193 accounting and finance firms across 10 countries publish an email address on their own website. United States holds 58% of them, and the UK ranks 2nd with 7,556.
Companies with a published email address in each of the ten countries we measure for this directory, counted on September 29, 2026.
| United States | 30,965 (58%) |
|---|---|
| United Kingdom | 7,556 (14%) |
| Australia | 4,273 (8%) |
| Canada | 4,179 (8%) |
| Germany | 2,119 (4%) |
| Netherlands | 1,718 (3%) |
| Spain | 727 (1%) |
| France | 700 (1%) |
| Ireland | 540 (1%) |
| Italy | 416 (under 1%) |
Each view breaks the segment down by place, contact route, founding year and the tools their websites run, and ends with an outreach playbook.
Finance firms are cautious, deadline-driven and allergic to hype. Talk about risk removed and hours saved, cite a number, and make clear how client data is handled before they have to ask.
The full playbook, with objections and a sample first email, is on each detailed view, starting with accounting and finance firms in the UK.
Of the ten countries measured, United States has the most, with 30,965, followed by United Kingdom with 7,556. Counted on September 29, 2026 from Warmerly's lead database. Coverage follows where we have crawled most deeply, so it tells you where our data is richest as much as where the industry is biggest.
Accountants, bookkeepers, financial advisers, insurance and mortgage brokers, and other financial service firms. It is the catalogue's finance category, so it is broader than accountants alone. A company is only counted when its own website publishes an email address and it has not asked to be removed.
7,556 with a published email address as of September 29, 2026. 761 of them name London on their website.
Yes. The lead finder covers every country in the database, not only the 10 listed here, 53,193 of these accounting and finance firms between them. Searching and counting are free; exporting uses your plan's monthly lead allowance.
Pick a country and a city, see how many companies match and what their records hold, then send from mailboxes that are already warmed up.