McWilliam Bags has been handmaking iconic striped holdalls, totes, and washbags in Crosshaven, Co. Cork since 1971. What started as a side project from our sailmaking business has become a brand trusted by everyone from schoolkids to Olympians. We're a Certified B Corporation, recognised for our commitment to zero-waste design, sustainable materials, and local craftsmanship.
| Founded | 1971 (55 years) |
| Employees | 3 |
| Headquarters | Cork, Ireland |
| Trusted networks on Proven | 2 investor, bank and government networks offer McWilliams Sailmakers to their members |
Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.
Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.