About us

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Gavin Devine


Gavin is an experienced and award-winning business leader and strategic communications advisor working with clients primarily in the infrastructure, energy, food and farming, and transport sectors. He has had a more than 30-year career in consultancies, trade bodies, and the House of Commons.

He has also built businesses, managed change and integrated consultancy firms in the UK and overseas. And he has also advised clients on significant campaigns to rebuild corporate reputations, secure significant contracts, reposition businesses, and change the regulatory and legislative environment.

A woman with brown, wavy hair stands with arms crossed, smiling, wearing a floral blouse and a watch, against a plain light-colored wall.

Ali Straker


Ali is a strategic communications leader with a proven track record devising and delivering successful, award-winning multi-channel communications campaigns and guiding long-term reputation management. She brings deep experience as a board member and senior leader, helping organisations navigate complexity and engage effectively.

Ali is curious and perceptive, combining analytical rigour with a passion for purposeful storytelling. Never short on ideas, she thrives on creating insight-driven strategy and helping organisations, teams and individuals communicate with authenticity and purpose.

How we work

Gavin and Ali are the lead consultants at Park Street Partners. We also have the support of several specialist partners whose expert skills we call upon when needed.

This means we can deliver communications and lobbying support across the UK and Europe; media training from a frontline ex-Sky and ITN news reporter and presenter; or specialist advice from leading communications industry professionals.

From across our network we can also deliver graphic design, brand advice, digital and website builds, investor relations advisory, crisis communications, and more.

We are also proud to have a strategic partnership with Top 50 UK communications and public affairs agency PMLR


The Partners

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Chris Roberts

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Craig Harrow

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Garrett Fennell

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Marek Matraszek

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Sally Costerson