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Portswigger Ltd

Portswigger Ltd is a company in the Software Development industry, based in Knutsford, United Kingdom.

Software Development
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Headquarters
Knutsford, United KingdomSource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
149 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Portswigger Ltd do?

Its listed company size is 51 to 200 employees. Portswigger Ltd appears on 149 RevenueBase company lists.

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Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWPortswigger Ltd listed #1 on AI appsec assistant software companies, September 30, 2026Open the published source list.
Portswigger Ltd

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Snapshot: September 30, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated August 31, 2026, September 3, 2026, September 4, 2026, September 5, 2026, September 13, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 26, 2026, September 27, 2026, September 28, 2026 and September 30, 2026. How the company lists are built.

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