Patrick Walsh

Mergermarket Topco Ltd. is a holding British company that provides financial information, analysis, and data services through its subsidiaries. The private company is based in London, UK, and has subsidiaries in the United Kingdom. The company was founded in 2019.

FFastFill Ltd. designs and delivers application services for the electronic trading community. Its services and solutions use the latest developments in technology to automate trade flow processes across a firm's front, middle, and back offices. The firm solutions encompass electronic order routing, clearing, risk management, and back office as part of integrated, yet modular system architecture. The company was founded in 1999 and is headquartered in London, the United Kingdom.

ION Trading UK Ltd. provides trading solutions for the electronic fixed income markets. It offers consulting, training, and ongoing support. The company was founded by Andrea Pignataro and is headquartered in London, the United Kingdom.

IT2 Treasury Solutions Ltd. provides treasury management software and services. It offers services for large corporations and small and mid-sized financial institutions. The firm provides end-to-end management of the payments life cycle, accommodating all kinds of bulk, one-off and treasury-originated payments in a transparent and controlled workflow. The company was founded in 1982 and is headquartered in London, the United Kingdom.

Part of ION Investment Group Ltd., Modernelite Ltd. operates as a holding British company. The company is based in London, UK. Founded in 2001.

Part of ION Investment Group Ltd., Open Link International Ltd. is a British company that provides information technology services. The company is based in London, UK.

Part of ION Investment Group Ltd., Patsystems UK Ltd. is a company that provides cleared derivatives solutions covering the complete trade lifecycle. The company is based in London, UK. The British company offers everything needed for order management, order execution, trading strategies, trade processing, and derivatives clearing, as well as actionable insights in real-time.

Part of ITT SA, Rolfe & Nolan Systems Ltd. is a British company that develops and sells software products. The company is based in London, UK. Founded in 1996.

ION Trading Technologies SARL operates as an investment holding company. The company was founded on May 15, 2013 and is headquartered in Luxembourg.

Part of The Carlyle Group Inc., Diamond Midco Ltd. is a company based in London, UK. The British company was founded in 2014.

Diamond Topco Ltd. operates as an investment vehicle. The company is headquartered in London, the United Kingdom.

Acuris Risk Intelligence Ltd. provides global risk intelligence services. It also provides data intelligence to major financial institutions retailers, airlines, employers, and a wide variety of organizations. The company was founded on February 18, 2004 and is headquartered in Basingstoke, the United Kingdom.

Wall Street Systems UK Ltd. provides information technology consultancy services. The company was founded on July 19, 1995 and is headquartered in London, the United Kingdom.

Part of The Carlyle Group Inc., Diamond Bidco Ltd. is a financing subsidiary/special purpose entity. The company is based in London, UK. Founded in 2014, Diamond Bidco functions as a financing subsidiary/special purpose entity.

Part of ION Investment Group Ltd., FFastFill Europe Ltd. is a British company that provides business and domestic software development services. The company is based in London, UK and was founded in 1999.

Part of Lab49 Consulting Ltd., Lab49 UK Ltd. is a company that provides software consulting and development services. The company is based in London, UK. Lab49 was founded in 2006.

Part of Reval.com, Inc., Reval.Com (UK) Ltd. provides services and sales support for software products and systems. The company is based in London, UK and was founded in 2011.

Part of Canouan Development Corp. Ltd., CDCH Ltd. functions as an investment holding British company. The company is based in London, UK and was founded in 2015.

Part of ION Investment Group Ltd., Lab Newco Ltd. is an investment holding British company. The company is based in London, UK. Lab Newco was founded in 2013.

Part of Ion Analytics Holdco Ltd., I-Logic Technologies UK Ltd. is an investment holding company. I-Logic Technologies UK Ltd. is based in London, UK. Founded in 2017.

Part of I-Logic Technologies UK Ltd., I-Logic Holdings Ltd. is a company that develops and sells software for financial firms. The company is based in London, UK and was founded in 2017.

Founded in 2018, Ocean Technologies Holdings Ltd. is a holding British company that operates subsidiaries which develop and market software applications. The company is based in London, UK.

Founded in 2018, ION Capital Markets UK Ltd. is a holding company that operates subsidiaries which develop and market software. The company is based in London, UK.

City Financials Ltd. provides treasury management software services. It offers web-based reporting, cash forecasting, transaction processing, online balances and statements and executive information services. The company is headquartered in London, the United Kingdom.