Grant & O’Sullivan are a proud & historic bespoke tailors in London.

With branches in Savile Row & Fulham, we have been dressing the people of London & beyond since the 1950s.

Originally launched as a humble local tailors in Wandsworth, London – Grant & O’Sullivan has grown to become an international name in the tailoring world with customers from across the globe.

Our Process

Grant & O'Sullivan | London Bespoke TailorsBook Your Appointment

The first step into Bespoke Suiting is to book an appointment with our Master Tailor, Sonny Grant-O’Sullivan, who will guide you through everything there is to know & what you can expect.

Grant & O'Sullivan | London Bespoke TailorsAt Your Appointment

You’ll have the chance to browse through our vast selection of over 7000 fabrics, including the likes of Loro Piana, Drago, Dormeuil, Huddersfield Fine Worsted & so much more. 

Grant & O'Sullivan | London Bespoke TailorsPrecise Measurements

You’ll have the chance to browse through our vast selection of over 7000 fabrics, including the likes of Loro Piana, Drago, Dormeuil, Huddersfield Fine Worsted & so much more. 

Grant & O'Sullivan | London Bespoke TailorsWe Get To Work

Over the next few weeks your suit will pass through the hands of 8 different experts, where we take your measurements and turn them into a form fitting suit made just for you, according to your specific design requirements.

Our service offerings

Whilst we are primarily a Bespoke Tailor, offering suits to discerning clients in South West & Central London, we also offer a number of complementing services.

Grant & O'Sullivan Tailors

Bespoke Tailors

Creating a bespoke garment is similar to crafting a personalised piece of art. It starts with taking up to 28 detailed measurements to develop a precise paper pattern of your body.

Grant & O'Sullivan Tailors

Made to Measure

Our Made-To-Measure (MTM) tailoring service differs from bespoke tailoring by fitting you into one of our ready-to-wear garments and then modifying its pattern for a better fit.

Grant & O'Sullivan Tailors

Trade

We offer a number of services to trade clients & welcome any commercial clients to contact us for further details. We offer CMT (Cut, Make, Tailor) services to the trade industry and we are also fabric merchants.

Grant & O'Sullivan Tailors

Personal Styling

Welcome to the Personal Styling section of Grant & O’Sullivan, where we believe in transforming wardrobes to reflect the unique style and confidence of each individual.

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