Meta's Business Portfolio (the renamed Business Manager) is the container for everything: ad accounts, pages, pixels, catalogs, people, and partner access. Most advertisers set one up once and never revisit the structure — which works fine until you're managing a dozen ad accounts across three clients and can no longer tell at a glance what's connected to what.
One portfolio vs. multiple portfolios
The default advice is to consolidate everything into a single Business Portfolio, and for a single business running its own ads, that's correct — one portfolio, one source of truth. But agencies and multi-brand operators face a real decision: one portfolio per client, or one portfolio for the agency with client assets shared in.
The agency-owned model — one central portfolio that shares ad accounts, pixels, and pages into each client's own portfolio — is almost always the better structure. It keeps your operational tooling, saved audiences, and creative libraries centralized while giving each client visibility and ownership of their own assets. It also means losing access to one client relationship doesn't touch your other clients' infrastructure.
Naming conventions that don't fall apart at 20+ accounts
Pick a naming convention before you need one, because renaming assets after the fact in a live portfolio is tedious and error-prone. A convention that scales looks like: [Client]_[Vertical]_[AccountPurpose]_[Number], for example Acme_Ecom_Scaling_01 or Acme_Ecom_Testing_02. This lets anyone on the team identify an account's role without opening it.
Apply the same discipline to pixels, catalogs, and pages. A portfolio with twelve identically named 'Facebook Pixel' assets is a support ticket waiting to happen the first time someone needs to troubleshoot attribution.
- Separate testing accounts from scaling accounts in the name, not just in your head
- Include the client or brand code in every asset name, even pixels and catalogs
- Archive or clearly mark dormant accounts rather than deleting — history has value
Partner access vs. employee access
Business Portfolio access comes in two flavors: people you add directly (employees, contractors) and other businesses you share assets with (partner access via Business ID). For agencies working with agency ad account providers, partner access is how the shared accounts show up in your portfolio without you ever needing the provider's login credentials.
Keep these two access types mentally separate when auditing your portfolio. A partner business with access to your ad account can be more durable and more dangerous than an individual employee — removing a bad actor is a two-click action on a person, but severing a partner relationship can require re-provisioning assets.
Reviewing portfolio health regularly
Set a recurring quarterly review of every portfolio you operate: who has access, which partner businesses are still active and still needed, which ad accounts are dormant, and whether your naming convention has drifted. Portfolios that go unreviewed for a year routinely accumulate five or six stale partner connections and a handful of former contractors who still have admin rights.
This is also the moment to check your business verification status, domain verification, and two-factor enforcement across every admin — all of which are covered in more depth elsewhere in this series, but all of which degrade silently if nobody owns the review.
Where agency infrastructure fits
When you bring in agency ad accounts from a provider like Power Ads, they arrive as shared assets into your existing Business Portfolio, not as a separate system you have to manage in parallel. A clean portfolio structure is what makes that integration painless — accounts slot into your existing naming convention, permission model, and reporting rollups instead of becoming an unmanaged appendage.
Key takeaways
- Agencies should centralize tooling in one portfolio and share assets into client portfolios
- Fix your naming convention before you have 20 accounts, not after
- Distinguish partner (business-to-business) access from individual employee access
- Review portfolio access and structure quarterly, not reactively
FAQ
Should each client have their own Business Portfolio?
Generally yes — it gives clients ownership and visibility of their own assets while your agency portfolio retains centralized tooling and shares accounts in via partner access.
How many people should have admin access to a portfolio?
Keep admin access to the smallest group that needs it — typically 2-3 people — and give everyone else the narrowest role (advertiser, analyst) that lets them do their job.
