Since 1983 Kirwin Brothers has been an independent, family-owned and run business, based at the heart of Grimsby Fish Docks . The name Kirwin offers a strong heritage with many years experience in sourcing sustainable fish and producing a variety of top quality seafood products. Kirwin Brothers has grown and evolved within the ever-changing fishing industry. We continue to develop with further factory improvements, upskilling of staff and maintenance of our BRC and MSC certifications. We have the facilities to offer a diverse range of products tailored to meet our customer’s needs. Whether you are a traditional fish and chip shop, a wholesaler or a retail customer, we can deliver a product to meet your requirements.

Mission statement
We are committed to providing our customers with the highest quality fresh and frozen seafood products available in the market place. We must do this efficiently and profitably in order to be a sustainable business enterprise. To achieve this mission, every one of our employees must be part of our Quality Assurance Team and make that our number one priority.
With consistent quality product and efficient operations, we will be able to provide our employees with long term, rewarding careers while building mutually beneficial partnerships with our customers.

Core Values
Kirwin’s team work collectively in an environment, where people support each other and take a shared responsibility.

We act with integrity and all our dealings are based on trust.  

Embrace Change
We are flexible in our response to the needs and opportunities; we are committed to continuous improvements in all we do.

Our Customer requirements are Key
To exceed our customers expectation, we work the highest standards in all we do.

Value in People
Across our business, we respect all in personal development, continuous learning and empowerment - we encourage ideas and contributions across our workforce, and celebrate individual and company successes.

Honesty and openness
We are committed to transparency with our customers, keeping them informed and welcoming all feedback.  

Why is Kirwin Brothers Special ?



From early beginning, we have hand fillets in the traditional way and continue to fillet our fish this way. Keeping the traditional skills alive. We have a one of the largest dedicated and highly skilled team of hand fillets within the UK.




Our AFOS smoking kilns incorporate the only certified traditional smoking system on the market combined with state-of-the-art Siemens microprocessor. The unique........




We produce our fish blocks in house, this means we are in total control of the quality of the block. We use steel frame and ........




Our Torry Tunnel freezer is one of the most flexible food freezing and chilling solutions available, we are able to deal with an extremely ....


Kirwin Brothers Ltd

North Quay 
DN31 3SY

Phone 01472 353546