Why a directory you've never heard of has your old phone number — and the honest answer about whether to pay someone to fix it.
Verified August 2026.
Data aggregators are wholesale suppliers of business information. They collect name, address, phone, and category data from public records, business registrations, phone companies, and other sources, then license it to hundreds of directories, apps, and navigation systems.
You will almost never interact with one directly. You will absolutely see the consequences when one has your information wrong.
This is Tier 2 in the complete setup guide, and the guidance here is narrower than that offered by most citation-building services.
The one thing worth understanding
Say you moved offices two years ago. You fix your address on twelve small directories by hand. Three months later, half of them show the old address again.
That's an aggregator. The directories didn't collect your address — they licensed it. When the aggregator pushes its next data update, your manual corrections are overwritten by the source record, which still reflects the old value.
Fixing the source is the only durable repair. Correcting individual directories without correcting the aggregator is temporary work you will have to do again.
The honest assessment
Most local search practitioners have converged on a position that differs from what citation packages are marketed on:
Correcting wrong aggregator data is worth doing. Creating new aggregator listings mostly is not.
Here's why. Google, Apple, Bing, and Yelp now build and verify their own place databases. They treat aggregator data as a corroborating signal rather than a primary source. Submitting a brand-new record to an aggregator in the hope it will lift your Google ranking is a legacy tactic from an era when those platforms depended on aggregator feeds.
But the reverse still holds. If an aggregator is actively distributing wrong information about you, that error propagates everywhere it licenses to, and it keeps propagating.
So the correct first move is diagnostic rather than submissive. Find out what they say about you. If it's right, leave it alone.
Step 1: Find out whether you have a problem
Search your business name plus your city. Then look past the first page.
You're looking for small directories you've never signed up for — the ones with generic names that list businesses by category. Check what they say about you.
If several show the same wrong detail — an old address, a disconnected number, a former business name — that's a shared source, and it's almost certainly an aggregator.
If they're all correct, you're done. Don't spend money solving a problem you don't have.
Step 2: Know the three and their actual current state
Foursquare
The consumer Foursquare City Guide app shut down on December 15, 2024. Foursquare survived as a location-data engine, and its Places database still supplies address, category, and brand signals to Uber, X, Pinterest, Samsung, and others.
This is the one aggregator with a genuine self-serve path. Claiming is available through Foursquare's venue claim portal.
Two things to know: postcard verification is no longer supported — verification is by phone or credit card. And Foursquare's support documentation describes a one-time $20 charge for immediate management access, so this is not free. (Directional — verify the current fee at claim time.)
Data Axle
Formerly Infogroup. One of the largest U.S. business databases, feeding search engines, in-car navigation systems, and a wide range of secondary directories.
Data Axle is a B2B data company, not a consumer platform. There is no clean self-serve portal comparable to Google's. Corrections route through their listing-update path or through a reseller.
If you do submit directly, use USPS address formatting exactly — Data Axle standardizes on it, and a mismatch can create a duplicate record rather than correcting the existing one.
TransUnion Digital Business Profile
Formerly Neustar Localeze. Neustar was acquired by TransUnion and the product was renamed.
The name change is worth noting for a practical reason: any guide, vendor, or service still calling it "Neustar Localeze" is relying on information that's years out of date. It's a quick way to assess whether whoever is advising you has actually checked recently.
It maintains authorized relationships with a large network of search platforms, apps, and navigation systems, and is a notable feed for voice assistants. Direct self-serve submission is not a reliable path. The practical route is through a partner such as Yext or BrightLocal, which hold direct submission relationships.
The fourth name that isn't real anymore
Acxiom appears on nearly every aggregator list published before roughly 2020. It exited the local business listing business.
If a vendor pitches you on submission to "the four major aggregators including Acxiom," their playbook hasn't been updated in five-plus years. This is a genuinely useful test of any citation advice you're handed.
Step 3: Decide whether to pay
Because two of the three have no clean DIY path, realistically correcting them means either a listing management service or an agency.
That's a legitimate expense when your data is genuinely wrong and propagating. If you moved, rebranded, or changed phone numbers and the old information keeps resurfacing, paying someone to fix it at the source is a reasonable use of money and solves a problem that would otherwise recur indefinitely.
It's a poor use of money when your data is already clean. Bulk citation submission to directories that already have you right accomplishes nothing measurable.
What to watch for in citation services
Citation-building packages are typically priced and marketed on volume — submission to 50, 100, or 300 directories.
Volume is not the metric. Three correct source records beat three hundred submissions, because the three feed the three hundred.
Questions worth asking a vendor:
- Which aggregators do you actually have direct submission relationships with?
- Are you correcting existing records or creating new ones?
- What happens when the aggregator's next data cycle runs?
- How will I verify this worked?
A vendor who goes by the name Acxiom, or who can't distinguish between correcting and creating, is selling volume.
Set expectations on timing
Aggregators run on batch cycles, not real-time syncs. Propagation takes weeks and sometimes months.
Nothing here produces the same-day update you get from Google Business Profile. If someone promises fast results from aggregator work, that's a signal.
The realistic summary
For most businesses, the honest sequence is:
- Complete Tier 1 properly — Google, Bing, Apple, Facebook, BBB, Yelp. That's where the actual visibility is.
- Search for downstream errors.
- If you find none, stop. You're done.
- If you find a consistently incorrect detail, claim Foursquare yourself and consider using a service for the other two.
- Re-check in three months.
Aggregators are a cleanup task, not a growth channel. Treating them as the latter is how businesses end up paying monthly for citation maintenance that does nothing.
Next steps
Run the verification pass in the complete setup guide — the step that finds duplicate listings, old affiliations, and profiles nobody knew existed.
Verified August 2026 against current published sources. Aggregator products, ownership, and access paths have changed repeatedly in recent years; the Foursquare fee and the platform status notes above are Directional and should be confirmed before you act on them.