We are a leading firm of Chartered Accountants in Northern Ireland with offices in Castledawson. We value greatly the reputation of our firm in terms of the personal input and professional commitment of our experienced staff to our clients, our integrity and the quality of our service.

In addition to our Accountancy services we are also business advisors with wide-ranging experience and understanding of business. We are committed to the retention and development of our qualified staff so that we can continue to deliver and develop the professional accounting and tax services our clients deserve. Our practice is based on the followings values

Our Values
We value our clients
We trust in our team
We believe in our service

H Armstrong & Associates Ltd has specialist skills in accounts, UK taxation, cross-border tax advice, wealth management, business consultancy and forensic accounting.

Owner-managed businesses and small- to medium-sized enterprises are at the heart of the practice and the key sectors in which H Armstrong & Associates Ltd specialises are:

Architects, Quantity Surveyors, Engineers and allied construction services
Medical and Dental Professions
Solicitors and Barristers
Insurance Services
Retail Trade
Charities and Not-For-Profit Organisations


Forensic Accounting