Local service
We will always be a local business you can call, visit and talk to.
About McArdle's
A Monaghan family of businesses, serving all of Ireland.
For over 40 years we've supplied homes, businesses and schools with the office supplies, technology and support they rely on.
Meet the family Contact usOur story
From a local supplier to a family of specialists
McArdle's was founded in Monaghan in 1982 by Anthony McArdle, as a small family-run business with three staff, two telephones and one objective: to create a one-stop shop for home and business stationery needs.
We have done that and more. Our range now covers office, art, facilities, education and IT supplies, alongside print and copy services, IT repairs and technology support. Over more than 40 years McArdle's has grown into a family of businesses, each with its own team and identity, under one name you can trust.
Milestones
Our journey
- 1982McArdle Office Supplies founded in Monaghan by Anthony McArdle
- 2001Castleblayney shop established on York Street
- 2003McArdle Computer Store opens at Fleming's, Monaghan
- 2022iSchool by McArdle's launches online
- 2026MCA Managed IT established (March)
The McArdle's family
Five specialist businesses. One family name.
McArdle's Computer & Office SuppliesOffice supplies, IT sales & repairs and print services for home and business.Visit McArdle's CastleblayneyStationery, school supplies, art & craft and print services on York Street.Visit 
McArdle Computer Store at Fleming'sTech, IT repairs and accessories inside Fleming's Department Store, Monaghan.Visit 
MCA Managed ITWe Manage IT so You Can Manage the Business. Managed IT, Microsoft 365, backup and cybersecurity for Irish businesses.Visit 
iSchool by McArdle'sSchool and teacher supplies online, with school purchase orders welcome.Visit What we stand for
Our commitments to you
Expertise
We share over 40 years of experience in office supplies and technology to help you choose well.
Reliability
We aim to get the right products and support to you, when you need them.
Value
We keep our prices competitive and offer our own-brand Q-Connect range as an affordable alternative.
At a glance
McArdle's by the numbers
40+years in business, since 1982
30,000+products for next-day delivery
3shops in Co. Monaghan
All of Irelanddelivery anywhere in Ireland
30 daysend of month business account terms
Q-Connectour own-brand range
Our people
The people behind the businesses
Our teams across our shops, our Monaghan office and MCA Managed IT bring over 40 years of experience in office supplies and technology. Call in, ring or email, and you'll deal with a local team.
On the road
Our vans
Delivering across Ireland, and bringing MCA Managed IT engineers on site.
Company details
Who we are
CompanyMarcelino Ltd t/a McArdle's
CRO number306244
VAT numberIE6326244A
Registered officeUnit 4, Rossmore Factory, Dublin Road, Monaghan
Work with McArdle's
Open a business account on 30 days end of month terms, or get in touch with the right team.