B2B telemarketing compliance: what UK (PECR/TPS) and US (TCPA) rules actually require

B2B telemarketing compliance is not one rulebook -- it is at least two, and they do not map onto each other cleanly. Running the same outreach process against UK and US contact lists without adjusting for PECR and TCPA respectively is one of the fastest ways to turn a lead generation programme into a legal liability.

In the UK, PECR governs unsolicited calls and requires checking numbers against the Telephone Preference Service (TPS) and Corporate TPS before dialling, even for B2B contacts -- a common misconception is that B2B calls are exempt from TPS screening, and they are not for sole traders and some partnerships. We screen every UK list against TPS/CTPS before a campaign goes live, not as a one-time check.

In the US, TCPA compliance for B2B calling hinges heavily on how the number was sourced and whether autodialled or prerecorded calls are involved -- manual dialling to a business number carries materially different risk than an autodialer touching a personal mobile number that happens to belong to a business contact. We flag mobile numbers separately and route them to manual-dial-only lists specifically because of that distinction.

Consent documentation is where most compliance gaps actually surface, not the calls themselves. We keep a timestamped record of where every number came from and what basis justifies the call, because a regulator or a complaint does not care that the call itself was polite -- it cares whether the record justifying it exists.

Telemarketing is still one of the highest-converting channels in our mix when it is built on a compliant, verified list, and getting the UK and US frameworks right separately -- rather than applying one global standard -- is part of what keeps that channel contributing cleanly to our 94% success rate.