Infor SunSystems
Infor Gold Channel Partner for SunSystems
Award-winning SunSystems implementation, upgrades, hosting and support, in the cloud or on-premises.
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We sell, implement and support the finance systems teams rely on every day, and we stay with our customers long after go-live.
WHAT WE WORK WITH
We're accredited partners for the systems we implement, and we built UniFi to fill the gaps around them.
Infor SunSystems
Award-winning SunSystems implementation, upgrades, hosting and support, in the cloud or on-premises.
Explore SunSystems
Oracle NetSuite
Cloud ERP used by more than 43,000 organisations. We cover financials, CRM, eCommerce and PSA.
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One platform for accounting, finance and business process automation, with use cases across every department.
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HOW WE WORK
The values behind our 94% customer retention rate.
SUPPORT
A high ratio of support staff to customers means you get immediate, dedicated help from someone who knows your system.
TRAINING
We run regular SunSystems and NetSuite courses so your team can get more out of the software themselves.
COVERAGE
Teams in the UK, West Africa and Indonesia give us 24-hour cover on weekdays, plus Sundays.
HAPPINESS
We make decisions that help our people thrive at work, because that's what customers feel on the other end of the phone.
SECURITY
No investors and no plans to sell. Through Covid-19 we kept every team member working, with no one furloughed.
LONGEVITY
Financial stability lets us plan years ahead, and it's behind our long list of industry firsts.


OUR STORY
Year | Milestone |
|---|---|
1998 | Erol Kagan founds FinanSys |
1999–2002 | First major win: a Europe-wide SunSystems rollout for SITA, completed in 2002. First employees join in 2001 |
2003 | Becomes a SunSystems distributor, selling and supporting as well as implementing |
2004 | Opens its first head office in the City of London |
2009 | Becomes an Infor Channel Partner |
2011 | First organisation to sell, implement and support SunSystems Version 6 |
2012–2013 | Launches FinanSys Cloud, the first dedicated SunSystems hosting service, then the first sale and implementation of ION for SunSystems |
2015–2019 | Opens a second UK office in Runcorn, sets up R&D, and opens West Africa and Indonesia operations to provide 24-hour support |
2020 | Grows to 50 employees |
2022–2023 | Infor Net New Partner of the Year two years running. Releases FinanSys Apps publicly, adds AI, machine learning and data capture, and passes 75 employees |
2024 | FinanSys Apps becomes UniFi. Achieves ISO 27001 and SOC 2 Type 2, speaks at the ICAEW annual conference, and launches UniFi Bot Users |
2025 | Recognised by Infor for SaaS (FY24) and upgrades (FY25) |
Infor Net New Partner of the Year for FY21 and FY22, Infor SaaS Partner of the Year for FY24, and an Infor Upgrade Partner award for FY25. Our security is independently certified to ISO 27001 and SOC 2 Type 2.

TESTIMONIALS
What our customers say about working with FinanSys.
SunSystems plays a massive role within the organisation, we couldn't function without it. We're able to produce reports for each fund by region, project, applicant, and phase which is key for us and SunSystems allows us to do this with ease.
Salix Finance
SunSystems customer
Whether you're choosing a new finance system or getting more from the one you have, book a call with us.
FINANSYS IN NUMBERS
Headquartered in London and funded from our own reserves, with no outside investors.
Our teams serve organisations from SMEs to multinationals across Europe, Africa, Asia and the Americas.
Years in business
Founded in London in 1998
Customer retention
Customers who stay with us year after year
Countries
Where our teams are based
People
Consultants, support and developers
OUR MANAGEMENT TEAM
The senior team our customers deal with every day.

Erol Kagan, Managing Director
Founded FinanSys in 1998 after an AAT-qualified career in accounting, and has worked with finance systems for more than 30 years. A lifelong Shoreditch local who speaks English, Turkish and Karaim.

Tim Dervish, Operations Director
Joined as a Technical Consultant over ten years ago and now leads a team of around 20, specialising in cloud infrastructure and business process analysis.

Hannah Clarke, Head of Client Support
Placeholder profile. Leads the support desk across our UK, West Africa and Indonesia teams.

Daniel Moore, Head of Consulting
Placeholder profile. Runs our SunSystems and NetSuite implementation consultants.

Founded FinanSys in 1998 after an AAT-qualified career in accounting, and has worked with finance systems for more than 30 years. A lifelong Shoreditch local who speaks English, Turkish and Karaim.
View Erol Kagan, Managing Director
Joined as a Technical Consultant over ten years ago and now leads a team of around 20, specialising in cloud infrastructure and business process analysis.
View Tim Dervish, Operations Director
Placeholder profile. Leads the support desk across our UK, West Africa and Indonesia teams.
View Hannah Clarke, Head of Client Support
Placeholder profile. Runs our SunSystems and NetSuite implementation consultants.
View Daniel Moore, Head of ConsultingTrusted by