
The Data & Marketing Association (DMA) is a leading trade body representing marketers and agencies, historically focused on direct and data-driven marketing across channels.
Founded originally in the US in 1917 and evolving through mergers, the UK version was formally established in 1992 from several direct‑marketing groups (e.g. British Direct Mail Marketing Association), and became a unified voice for best practice, advocacy, and consumer protection in marketing.
Today, the DMA sets ethical standards through its DMA Code of Practice, overseen by the Data & Marketing Commission. Member organisations commit to principles centred on transparency, consent, and “putting the customer first”. It also administers consumer-facing preference services, such as the UK’s Mailing Preference Service and Telephone Preference Service, allowing individuals to opt-out from unsolicited marketing.
In 2019, the US-based DMA became part of the Association of National Advertisers, while the UK DMA continues independently, now placing a strong emphasis on data, analytics, ethics and marketing standards beyond traditional direct marketing.
In essence, the DMA:
- Provides guidance, training, research and accreditation for marketing professionals;
- Champions lawful, ethical use of consumer data in marketing;
- Enforces compliance with its Code via member oversight and consumer complaint mechanisms.
It’s recognised across the industry as a benchmark for direct and data-driven marketing professionalism in the UK and Europe.