Here are pet-food companies commonly known for focusing on holistic, whole‑food or “natural” nutrition for cats (brief note on what each emphasizes):

• Orijen (Champion Petfoods) — biologically appropriate, high‑protein, meat‑forward recipes.
• Acana (Champion Petfoods) — similar approach to Orijen but lower protein and broader price range.
• Ziwi Peak — New‑Zealand air‑dried and canned recipes using whole ethically sourced meats.
• The Honest Kitchen — human‑grade, dehydrated whole‑food meals you rehydrate.
• Stella & Chewy’s — raw‑style, freeze‑dried and raw frozen diets focused on whole prey nutrition.
• Primal Pet Foods — raw and freeze‑dried raw options emphasizing whole foods and species‑appropriate ingredients.
• Weruva — wet foods using simple, human‑grade ingredients and limited additives.
• Fromm Family Foods — family‑owned brand with natural ingredients and boutique recipes.
• Wellness (Wellness CORE / Wellness Complete) — natural ingredient lines with grain‑free and balanced options.
• Merrick — whole‑food ingredients, real deboned meat and grain‑free/limited‑ingredient ranges.
• Blue Buffalo — natural/holistic positioning with LifeSource Bits (vitamin/mineral blend) in some lines.
• Nulo — high‑protein, low‑carb recipes with probiotics and limited fillers.
• Castor & Pollux (Organix) — organic and natural ingredient lines (Organix is their organic range).
• Holistic Select — formulas marketed for digestive health using probiotic blends and whole grains.
• Nature’s Variety (Instinct) — raw, frozen and kibble options with a focus on natural/ancestral diets.
• Halo — whole‑protein, natural ingredient recipes and some pasture‑raised claims.

Notes:

• “Holistic” is a marketing term rather than a regulated certification, so brands vary in ingredient sourcing, processing methods (kibble, canned, freeze‑dried, raw) and nutritional philosophy.
• If you want brands available in Australia or recommendations for a specific need (sensitive stomach, urinary care, weight management, kitten/senior), I can narrow this list and suggest specific formulas.