Categories

Google's exact rules

Use as few categories as possible to describe your overall core business from the provided list.

Do not use categories solely as keywords or to describe attributes of your business.

Two sentences. Most shops break both.

The IS-a versus HAS-a test

The category should complete the sentence "this business IS a ___." It should not complete "this business HAS a ___" or "this business DOES ___."

• "This business IS an auto repair shop." Correct primary.
• "This business HAS a waiting room with WiFi." Wrong, that is an attribute, not a category.
• "This business DOES brake jobs." Wrong, that is a service, not a category. It belongs in the services list, not the category picker.

The test sounds trivial. In practice it disqualifies about half of what shops have been told to add.

How many categories

Google's guidance is "as few as possible." We have seen profiles with one primary and no secondaries, and we have seen profiles where a prior agency added nine secondaries because someone told them more was better. Both are wrong.

The right number is the smallest defensible set that completes the IS-a test. For most independent auto repair shops that is typically 1 primary plus 1 to 3 secondaries. A European specialty shop, for example, may legitimately fit "Auto repair shop" (primary), "BMW dealer" (secondary, if they sell parts), "Mechanic" (secondary).

Categories must exist in Google's picker

You cannot invent categories. The list is closed. Attempting to add a free-text or made-up category triggers a policy rejection and may flag the profile for review. Every category we add comes from Google's live category taxonomy at the moment of save.

Editing categories may trigger re-verification

Changing the primary category, in particular, can put the profile back into a verification queue. The sequence of saves matters. We document the order in which we touch each field, and we time category changes so a re-verification cycle does not block the rest of the renovation.

The invisible-lever truth

Secondary categories are not publicly visible. They do not show on the customer-facing profile, on Google Maps, in search results, or to anyone who is not the owner or a granted manager. Even Google's Places API does not return them. (See Hidden data for the API field-mask proof.)

That means a competitor cannot audit your secondaries from outside. They cannot copy them. They cannot tell you what to use. The only way to see them is to be inside the profile. This is one of the load-bearing facts behind the Big Idea.

What we audit for

1. Primary category passes the IS-a test.
2. Secondaries pass the IS-a test (no attributes, no services).
3. Total category count is the smallest defensible set.
4. Every category exists in Google's current picker.
5. Categories align with the website's stated specialties so Google's website-to-profile cross-check does not flag.
6. Sequence of saves planned to minimize re-verification risk.

Sources

• https://support.google.com/business/answer/3038177 · Categories guidance.
• Internal cross-reference: Hidden data documents the API-level invisibility of secondaries.