Kraft - no list - gluten ingredients listed on label
Marie's - Salad Dressings, Dips, & Fruit Glazes have been reformulated to remove wheat gluten from all their flavors (email 05/29/08)
Newman's Own - Olive Oil and Vinegar, Light Italian, Ranch, Caesar, Balsamic Vinaigrette, Creamy Caesar, Parmesan and Roasted Garlic, Two Thousand Island, Creamy Italian (Parmesanio Italiano), Light Raspberry and Walnut, Light Red Wine and Vinegar, Light Balsamic Vinaigrette, Light Caesar Dressing (08)
Regina - All Vinegars and All Cooking Wines (04/28/08)