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AppCheck Ltd's Overview

Total employees98
HeadquartersYork
Founded

AppCheck Ltd is a cybersecurity company specializing in automated penetration testing and vulnerability scanning. Their platform is designed by penetration testers to help organizations identify and remediate security flaws in web applications and external infrastructure before they can be exploited by attackers. AppCheck aims to provide comprehensive, easy-to-use tools that deliver continuous security assurance, helping businesses protect their critical digital assets and maintain compliance.

Where is AppCheck Ltd's Headquarters?

HQ Function

Serves as the central hub for AppCheck's global operations, including research and development of their scanning technology, product management, sales, marketing, and customer support.

Notable Features:

Located in a modern business park, the headquarters likely features contemporary office spaces designed to foster collaboration, innovation, and a high-tech working environment suitable for a cybersecurity firm.

Work Culture:

AppCheck promotes a work culture centered on innovation, expertise in cybersecurity, and a proactive approach to problem-solving. It encourages continuous learning, teamwork, and a commitment to helping clients enhance their security posture.

HQ Significance:

The York headquarters is strategically important as the birthplace of AppCheck's core technology and the command center for its strategic initiatives, product development, and international client engagement.

Values Reflected in HQ: The headquarters' environment likely mirrors AppCheck's core values of technological excellence, security leadership, customer focus, and collaborative innovation.

Location:

AppCheck Ltd supports a global customer base with its cloud-based security scanning platform. While headquartered in the UK, its services are accessible worldwide, providing automated penetration testing and vulnerability management solutions to organizations across various industries and geographies. Global support is typically managed from their UK hub, complemented by their online platform and potentially regional partners.

Street Address:

Patriot Way, Nether Poppleton

City:

York

State/Province:

North Yorkshire

Country:

United Kingdom

AppCheck Ltd's Global Presence

Global (Remote & Partner Network)

Address: Not Applicable (Operations supported via UK HQ and distributed teams)

To effectively serve a global clientele by providing accessible, cutting-edge cybersecurity solutions and responsive support, leveraging a flexible operational model centered around its UK HQ.

Buying Intent Signals for AppCheck Ltd

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of AppCheck Ltd

As of April 2025, AppCheck Ltd' leadership includes:

Reuben Coolin - Founder & CEO
Simon Moorhouse - Chief Technology Officer (CTO)
Edward Piper - Non Executive Director
Tom Kustiak - Head of Sales

Investors of AppCheck Ltd

AppCheck Ltd has been backed by several prominent investors over the years, including:

Mercia Asset Management

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

No major C-suite level executive hires or departures have been publicly announced by AppCheck Ltd in the past 12 months. The company's leadership team appears to be stable, focusing on growth and product development following its 2022 funding round.

Technology (Tech Stack) used by AppCheck Ltd

Discover the tools AppCheck Ltd uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

AppCheck Ltd Email Formats and Examples

AppCheck Ltd likely uses standard professional email address formats. A common pattern observed for companies of this nature is combining the first initial and last name.

[firstinitial][lastname]@appcheck-ng.com

Format

rcoolin@appcheck-ng.com

Example

75%

Success rate

News and media

appcheck-ng.comNovember 10, 2023

AppCheck Ltd Wins Penetration Testing Solution of the Year at Computing Security Awards 2023

AppCheck Ltd announced it has been awarded 'Penetration Testing Solution of the Year' at the 2023 Computing Security Awards, recognizing its excellence and innovation in the cybersecurity field and its impact on helping organizations strengthen their security....more

appcheck-ng.comMay 10, 2023

AppCheck Ltd's Security Platform Now Available on AWS Marketplace

AppCheck Ltd has expanded its accessibility by making its advanced vulnerability scanning and penetration testing platform available on the AWS Marketplace. This allows AWS customers to easily procure and deploy AppCheck's solutions to secure their cloud environments....more

businessleader.co.ukJanuary 26, 2022

AppCheck Ltd Secures £12m in Growth Capital from Mercia Asset Management

AppCheck Ltd, a provider of automated penetration testing services, secured £12 million in growth capital from Mercia Asset Management. This significant investment is aimed at accelerating product development, expanding its team, and scaling its operations to meet growing market demand....more

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