The Whelehan Group comprises of five divisions: Health and Beauty, Surgical, Gardening, Crop Protection and Animal Health. Another Group company is Perrans Distributors Limited. The Group's business activities are highly diversified.

The Whelehan Group and Perrans Distributors Limited (PDL) are added-value marketing, sales and distribution organisations. They are involved in a diverse range of businesses. The Whelehan Group's interests include over the counter pharmaceuticals, toiletries, cosmetics, surgical products, agricultural, garden and horticultural chemicals along with animal health pharmaceuticals. PDL's principal activities focus on vitamin and mineral supplements, herbal products, aromatherapy, homeopathy and also toiletries. The Group markets, merchandises, promotes, advertises and distributes their product lines throughout the island of Ireland.

The Group's businesses are based in a state of the art office and warehouse facility alongside the key Dublin orbital motorway, the M50. Located on a three acre site, this building comprises 20,000sq feet of modern office premises together with 40,000sq feet of modern high bay warehousing.

The Group has approximately. 3,500 accounts spread across wholesale and retail outlets including hospitals, pharmaceutical wholesalers, retail pharmacists, veterinary wholesalers, veterinary surgeons, agricultural co-ops, agricultural merchants, cash and carry outlets, grocery multiples, department stores and garden centres. With no over reliance on any particular category or individual customer, the company is not exposed to any high risk partnerships.