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Our Team

Trisha Ryan
Managing Director

Established business 2003

Role: Managing Director. Overall responsibility for the operation and management of Horizon, ongoing business development and the delivery of a high-quality services to client which enables ongoing growth and profitability for clients and ourselves.

Trisha Says ‘We have a great team, great clients and now a great website which will see us move forward. I couldn’t be prouder of what we have achieved. Our focus on high standard of customer service and delivery of high-level services allows us stand out from the rest. Looking forward to ongoing success’

Serena Ryan

Bachelor of Business & Accounting, Sligo. Currently working towards CIMA Accountant qualification.

Joined Horizon in September 2015

Role: Ensuring all clients work is scheduled and completed to meet revenue deadlines. Oversees the bookkeeping bureau, Outsourcing and Financial Management Teams.

Prepares Management accounts, year-end accounts and reports. Part of the team who deliver job costing reports to clients.

Serena Says ‘The aspect that makes me enjoy my position is that no day is ever the same, always different challenges as no accounts are the same. Working in a smaller firm means that we get a wider range of opportunities and experience in all areas of accounting’

Kevin Doyle
H.R. Support Manager
C.I.P.D.                                                 AssociateJoined Horizon in March 2010                                                                        Role: Manages our client payroll bureau and H.R. advisory service.Ensures that client payroll remains fully compliant with Revenue PAYE Modernisation requirements and in line with the ever-changing employment law legislation.Robust compliance on behalf of employers ensures that employee payroll and H.R. queries are kept to a minimum.                                                                                         Kevin Says ‘Great to work with a team of colleagues dedicated to delivering client focussed solutions!’
Ciara McNamee
Taxation Specialist

Chartered Tax Adviser (CTA) & Association of Chartered Certified Accountants (FCCA)

Joined Horizon in September 2017

Role: Our in-house taxation service brings an extra level of service to clients and hugely strengthens our range of services. A gap most small/medium sized accountants have within their practice. Responsible for preparing all tax planning for business and individuals… minimising taxes payable. See our taxation section for full details.

Ciara Says ‘My preferred and favoured choice of work is taxation! It has been great to have the opportunity to develop a new aspect of services for Horizon clients. I am excited for the future and delighted to be working with a great team.’

Mary Losty
Financial Controller IATI

Institute of Accounting Technician Ireland (IATI)

Joined Horizon in November 2017.

Role: Total responsibility for the finances of the business including Cash flow, monthly management accounts, project margins etc.… all in all Mary keep us all on our toes !

Mary Says ‘The reason I enjoy working for Horizon is because we are such a close team and work so well together - every new task is met with enthusiasm. My job role is to help guide the team to meet their targets and manage the finances for the company.’

Anne Marie White
Client Support Team

Joined Horizon in May 2019.

Role: The newest member of our team who joined us due to the increase in our client base over the last 12 months. Manages client’s paperwork, sales and purchase ledgers plus bank accounts. Completes bookkeeping and Vat returns.

Ann Marie Says ‘Delighted to have joined the team in Horizon, have enjoyed my time so far and look forward to evolving with the business.’

Sinead McGrath
Office Administrator & Marketing
Joined Horizon in September 2014 . Role: A key background role which supports the entire team. Managing our CRM and planning database, all clients’ correspondence and files. Newer role to manage the marketing aspect of the business with a creative flair. Oh! Most likely the first voice you will hear when you call us.                                                                                  Sinead Says ‘Coming up to 10 years working for Horizon Accounting  now  and it is still one of the most positive and fulfilling employments yet, working with a close knit team in a busy yet happy and friendly environment makes coming to work a pleasure.’
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