Marketers love to contrast House of Brands and Branded House as black and white: either Procter & Gamble with dozens of independent names, or Virgin with everything under one flag. In practice, between these extremes operates the Brand Relationship Spectrum — a model mentioned in academic articles on brand architecture but almost always omitted in popular reviews. It is precisely this intermediate layer that solves most real business problems.
| Model | Connection to the parent brand | Example | When it works |
|---|---|---|---|
| House of Brands | Absent or hidden | P&G, Nestlé, Volkswagen Group | Different audiences, different price segments, high risk of reputational contamination |
| Sub-brand | Partial, the child product name stands alone, but the parent brand is visible | Courtyard by Marriott | Need for differentiation within one category without losing trust in the parent brand |
| Endorsed Brand | Own name + parent brand signature as guarantee | Ritz-Carlton «a Marriott Company» | Acquired asset with a valuable name that needs additional legitimacy |
| Branded House | Full, single name for all products | Virgin, FedEx, Google | High alignment of offerings, economies of scale matter more than flexibility |
Marriott is a good example of how the ecosystem works in practice: 30 almost independent brands, from Ritz-Carlton to Courtyard, are united not by a name, but by the Bonvoy loyalty program. This is the 'connecting tissue' that creates the effect of a unified ecosystem without blurring the positioning of each hotel. Such a tool is hardly ever mentioned in review articles, and yet — it solves the integration task without rebranding.
If a company consists of different categories, choosing the architecture must be done not intuitively, but according to criteria. There are seven of them, and they work as a checklist, not as a sum of points — if at least two or three items clearly pull in one direction, the decision becomes obvious.
Formally, this also confirms Jungjoo Yoo's (Marketing Science) model: the architecture should depend on the degree of relatedness between offerings — the stronger the products are connected by consumer experience, the more weighty the argument for a single brand, and vice versa.
The phrase 'marketing is expensive' explains nothing to a business owner. Real cost is measured differently. Governance cost in the House of Brands grows by approximately twofold for each added brand: each has its own positioning, its own content plan, its own quality checks, and its own attention from management at board meetings. This is not simply a budget increase — it is doubling the surface area where an error can occur.
Research by Porsche Consulting 2025 shows a specific figure: a typical portfolio can be reduced by 20% without revenue decline, while EBITDA increases by 5–10%. That is, one-third of brands in an average portfolio do not create value, but only generate governance overhead. P&G has literally walked this path: the company recalled or sold around a hundred brands, keeping 80 most profitable ones, which generate 90% of revenue (around $83 billion per year) and more than 90% of profit. House of Brands does not mean 'the more brands, the better' — it means 'exactly as many brands as their autonomy pays for'.
This is probably the most frequent practical question after a merger or acquisition deal. There is no universal rule, but there are clear conditions under which keeping the name is justified, while absorbing into the parent brand is a mistake.
Pure formulas do not exist, but there are working indicators by which you can understand that the portfolio has begun to lose effectiveness:
As soon as two or three of these characteristics coincide simultaneously — this is a signal to conduct a portfolio audit following the P&G model, rather than continue increasing the number of brands.
For a startup or a D2C brand entering adjacent categories, the most common mistake is launching a new name for each new product 'for the sake of clean positioning.' This is expensive and is almost never necessary at an early stage: a young company does not have the resources to manage two or three full-fledged brands simultaneously. A reasonable approach is to move from Branded House to Sub-brand only when a new category truly requires a different audience or pricing perception, not simply 'for assortment variety.' A separate brand makes sense to introduce only after a category confirms its own stable demand — until that point, it is better to use one brand and grow trust inward rather than dilute efforts outward.