Philip Treacy le Bon, Kate Moss, Christy Turlington and Stella Tennant modelling in return for keeping Treacy's hats, which were all black. In 1994, he opened up his boutique at 69 Elizabeth Street, in Belgravia, London, right beside Isabella Blow's resicence at number 67. Treacy has designed hats for Alexander McQueen (another discovery of Isabella Blow), including his 1999 "white collection" for Givenchy Haute Couture in Paris, for Karl Lagerfeld at Chanel, and for Valentino, Ralph Lauren, Donna Karan, Versace and Rifat Özbek. In January 2000, he became the first milliner for 80 years to be invited to exhibit at the Paris
Eric Treacy retired from full-time ministry in 1976. On 13 May 1978, Treacy died from a heart attack on Appleby Station on the Settle-Carlisle Railway waiting for a railtour hauled by BR 92220 Evening Star. A slate plaque is displayed on the main station building to his memory. He is buried at St Kentigern's Church, Crosthwaite, Keswick. The Treacy Collection of 12,000 photographs forms part of the National Railway Museum's archive of over 1.4 million images. On 10 May 1945, it was announced that Treacy had been Mentioned in Despatches "in recognition of gallant and distinguished services in North West Europe". On