A checklist for vetting a London agency's claimed platform partnerships

What to take away

Why London's agency density makes partnership claims hard to verify

Greater London holds the UK's largest concentration of social media agencies and in-house brand teams. Most national campaigns are pitched and briefed here. That density cuts both ways: plenty of real specialists, and plenty of small shops borrowing the credibility of larger ones.

Platform partner programmes are not regulated by the Advertising Standards Authority. The CAP Code covers how an agency describes itself in marketing, but it does not audit whether a badge is current. If a claim misleads, the ASA can act after a complaint, which is slow and after the fact.

So the burden sits with you. Treat every partnership claim as an assertion until a platform confirms it. That is the same posture you would take on any vendor due diligence exercise, and it applies just as much to a five-person Shoreditch studio as to a Soho network agency.

One practical complication: agencies often hold status through a group entity. The company you contract with may be a subsidiary that appears nowhere in the platform's records. Ask which legal entity holds the status, then check that name at Companies House.

How to confirm Meta partner status

Meta runs several distinct programmes, and agencies blur them. Meta Business Partners covers technology and agency partners. Meta Verified applies to businesses and creators. Being a Meta Business Partner is not the same as being a Meta Verified business, and neither is the same as holding a Facebook Marketing Partner badge from an older programme.

Start with the Meta Business Help Centre, which is the official source for Facebook and Instagram advertising status and troubleshooting: Meta Business Help Centre. It will not hand you a partner directory, but it tells you what Meta actually supports and what a legitimate agency should be able to do.

The stronger check is inside the ad account. Ask the agency to show, on a screen share:

If the agency will not show you the account before contract, that is your answer. Access and ownership matter more than any badge, because a revoked partner status leaves you with nothing if the agency also controls the asset.

Checking TikTok, LinkedIn and Google partner listings

TikTok for Business publishes its own marketing and advertising resources, including its partner programme pages: TikTok for Business. TikTok's agency partner tiers are not all public, so ask for the agency's TikTok partner ID and the name of its TikTok account manager. A real partner can usually produce both.

LinkedIn is the most straightforward to falsify. Its Ads certifications are individual, not corporate, and they expire. The certification page is here: LinkedIn Ads Certifications.

Ask for the certificate URL for each named person who will touch your account, then open it yourself. LinkedIn also publishes agency-facing ad resources that describe what partner-level support looks like: ad resources for marketing agencies.

Google is the only one of the four with a genuinely public directory. Google Partner status is searchable by company name and tied to a Google Ads account, with spend and certification requirements attached. Google's own help documentation explains the account settings you can inspect to check policy and campaign claims: Google Ads Help.

Where certifications are actually published

Certifications live in four places, and none of them is the agency's website.

Meta publishes programme information and support articles through its business help centre. Status itself sits inside Business Manager, visible only to people with account access.

TikTok publishes partner programme information through TikTok for Business. Tier details are partly gated, so the confirmation usually comes from the agency's named TikTok contact.

LinkedIn publishes individual certifications against a person's profile and through its marketing training certification pages. Each certificate has its own URL and an expiry date.

Google publishes partner status in a searchable directory, and individual Google Ads certifications appear in a public skills profile. This is the one claim you can verify in under a minute without contacting anyone.

Two UK-specific points. First, an agency claiming partner status while operating as a sole trader should be checked at Companies House and against HMRC rules on IR35 if you are engaging contractors through them.

Second, any agency handling your customer data must be able to describe its UK GDPR position to the Information Commissioner's Office standard. Partner status says nothing about data handling.

Red flags in London agency partnership claims

A badge with no year on it. Partner statuses lapse. A logo saved in 2021 tells you nothing about today.

Tier names that do not exist. Meta, TikTok, LinkedIn and Google each use specific programme names. Invented tiers such as "elite partner" or "premier agency" are usually marketing language.

Certification claimed for the agency rather than for people. LinkedIn certifications belong to individuals. An agency claiming a corporate LinkedIn certification is describing something that does not exist in that form.

Refusal to name the account manager. Platform partner status comes with a named contact at the platform. An agency that cannot or will not name one is unlikely to hold it.

A pitch deck that leads with logos and never with account access. This is the most common pattern in a crowded market, and it is why reviews test real evidence rather than repeating what vendors say about themselves.

Spend claims with no account behind them. Google Partner status depends partly on managed spend. If the agency claims it, the directory will say so.

Pressure to skip the pilot. A short paid pilot on your own ad account reveals more about competence than any partnership claim.

A verification checklist before you sign

Work through this before the contract, not after. It takes an afternoon and it is the same discipline you would apply when you read social media agencies reviews and try to separate evidence from repetition.

A worked example. An agency pitches as a "Google Premier Partner and Meta Business Partner" with a deck full of badges. You search the Google Partner directory: the name appears, but against a different trading name and a website that redirects elsewhere.

You ask for the Meta business ID and the screen share never quite happens. You ask for LinkedIn certificate URLs and get a PDF of a certificate with no expiry date. Three claims, three soft failures. That is enough to move on.

If you are building the wider shortlist at the same time, decide what your selection checklist cover needs to include before you start scoring agencies, so that partner status is one line among several rather than the deciding factor.

Common questions