Independent audit and assurance you can trust.
We perform auditing services over the third party arrangements you have in place ensuring the data driving your commercial and financial decisions is complete and accurate.
Media assurance specialists
Assurance services for all industries
What we do
Big 4 rigour, without the Big 4 Fees.
We are a team of highly experienced, ACA qualified auditing professionals who offer the highest levels of audit service, consistently.
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Revenue share and distributor commission audits
Royalty audits
Licensing audits
Affiliate audits
Terms & conditions and rate card reviews
Outsourced advertising sales audits
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Agreed upon proceedures
Limited assurance
Third party assurance over:
Royalty and licensing agreements
Revenue or cost sharing arrangements
Grant claim applications and returns reporting
Turnover certification
22YRS
Jonathan, the JLL founder has 22 years of experience at PwC including 4 as a Partner co-leading its London Media Assurance division.
50+ YRS
Our team has over 50+ years combined Big4 audit experience
+£10 Bn
of contractual spend audited for our clients in 2026 alone
ICAEW
Professional, Qualified and ICAEW Certified
ICAEW Firm no. C011004915
Let’s Work Together
We’re always looking for new opportunities. Please get in touch and we will be pleased to provide you with a proposal for our services.