The structure of this ecosystem is worth understanding because it explains why incorrect information reappears after you have corrected it. Local business data flows from a small number of aggregators into directories, mapping services, and applications. If an aggregator holds an old address, correcting the directory fixes the symptom and the next refresh restores the error. Correcting the aggregator fixes it permanently.
Work in order of consequence. Your primary business profile first, because it carries the most weight and feeds several other surfaces. Then Apple Business Connect and Bing Places, which many businesses never claim. Then the aggregators. Then anything specific to your industry, which frequently carries disproportionate weight within a narrow category and is invisible to general guidance.
Industry directories deserve more attention than general ones. A listing on a trade association site, a licensing register, or a category specific platform reaches people already looking for your type of business and signals legitimacy in a way a general directory does not. Five relevant listings are worth considerably more than fifty generic ones.
Consistency matters more than volume, which is the opposite of how this is usually approached. Your name, address, and phone number appearing identically everywhere is what these systems use to build confidence that you are one real business. A listing with a slightly different phone number does not help you and actively introduces disagreement, which is worse than the listing not existing.
Write down the exact form of your details before starting and use that string every time rather than typing it fresh. Suite abbreviated or spelled out, the legal suffix included or omitted, phone formatted one way. The drift that undermines this happens through retyping across a dozen forms, not through anybody deciding to be inconsistent.
Ignore paid submission services that promise hundreds of listings. The listings they produce are on sites nobody visits, they frequently introduce inconsistencies, and the practice of mass submission is recognised as a low quality signal. What you want is a small number of correct listings on sites that matter, which you can do yourself in an afternoon.
Search for your own business name and phone number periodically to find listings you did not create, because many exist automatically. Duplicate entries split your reviews and authority between them, and one is usually wrong. Most platforms have a merge or report process, and clearing duplicates is frequently worth more than adding anything new.
Then check again in six months. Aggregators refresh, old information reappears, and a listing corrected today can revert without anybody touching it. Two checks a year is sufficient and it is the difference between a set of listings that stays accurate and one that quietly degrades.
Prioritise anywhere that already ranks for searches you care about, which you can find by searching those terms and noting which directories appear above the individual businesses. A listing on a site occupying the third result for your main search reaches people you would otherwise not, and it is a considerably better use of an hour than submitting to something nobody visits.
Add a description rather than only the required fields wherever a listing permits one. Most directories accept a paragraph, most businesses leave it empty, and that paragraph is both what a visitor reads and what gives the listing something to be relevant for.
Claim rather than create wherever a listing already exists, since duplicates are harder to resolve than an unclaimed entry.