J.Grennan and Sons UC
Registered in Birr, Co. Offaly
J.Grennan and Sons UC is a private unlimited company registered in Ireland on 9 August 1988 (company number 134586), based in Birr, Co. Offaly. Current status on the CRO register: Active. Its website is grennans.ie.
Registry facts
Important Dates
Industry Classification (NACE)
Registered Address
RATH
CO. OFFALY.
BIRR,OFFALY
Additional business information
Contact details, websites, social profiles and summaries are gathered from public web sources. They are not CRO registry fields.
Contact Details
Company Website
Business summary
J. Grennan & Sons Unlimited Company is a family-owned agribusiness that has been trading in Ireland since 1878. Drawing on more than a century of experience, the company acts as a one-stop shop for Irish farmers, offering both wholesale and retail solutions that cover the full spectrum of modern agriculture.
Their core portfolio includes the manufacturing and distribution of high-quality animal feeds, farm fertilisers and agricultural seeds. In addition, Grennan & Sons supplies a wide range of agro-chemicals, farm hardware and farm plastics, and provides expert advice to help growers overcome any challenge. With an online account system that gives customers instant access to their order history and invoicing, the business combines traditional expertise with convenient, contemporary service, supporting growers every step of the way.
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All companies in Birr →Manufacturing companies in Co. Offaly →
How to read this record
Registry fields come from the CRO open data source.
CRO register status: Normal.
Company Check displays this as Active for readability.
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CRO snapshot retrieved: 2 Oct 2026, 10:40. Imported successfully: 2 Oct 2026, 10:44.