What Is an Integrated PR Agency? Integrated Marketing Communications Explained

Integrated marketing communications is the practice of planning every channel a brand uses to talk to its audience, from press coverage and social content to video, influencer activity and advertising, as a single programme with one message, one plan and one set of measures. An integrated PR agency is a team built to deliver that way, with the disciplines in the same room rather than farmed out and stitched together afterwards. This guide explains what the terms mean, how integrated agencies differ from full-service, creative and traditional PR agencies, and what an integrated campaign actually looks like when it is tied to commercial results.

What is integrated marketing communications?

The short definition: integrated marketing communications (IMC) means coordinating all of an organisation's marketing communications, including public relations, advertising, social media, content, direct marketing and sales promotion, so that they deliver a consistent message to the same audience and work towards shared objectives.

IMC rests on a simple observation: audiences do not experience a brand channel by channel. A shopper who sees a news story, a creator video and a shelf wobbler in the same week forms one impression, not three. If those three things were made by three teams with three briefs, the impression is muddled. IMC exists to stop that happening.

Marketing communications, the broader term, simply describes every way a brand communicates with its market. IMC is marketing communications done deliberately, as a system. In practice, an integrated approach has four features:

• One audience insight drives every channel, rather than each team starting from its own assumptions.
• One creative idea is expressed differently by channel, so a press story, a TikTok and a 30-second film are recognisably the same campaign.
• One timeline, so coverage, creator posts and owned content land in sequence and reinforce each other.
• One measurement framework that reports the whole campaign against business outcomes, not a separate deck per channel.

Many communicators describe the channel mix using the PESO model: paid, earned, shared and owned media. Its originator, Gini Dietrich, argues that running the four as separate checklists means they compete with each other, whereas run as a system, owned content gives earned coverage something to point to, shared media tests what resonates, and paid accelerates what has already proven itself. We set out how the four media types work together in our guide to earned media and content for brand growth.

What does "integrated agency" mean?

An integrated agency is one that plans and delivers several communications disciplines as a single team working from a single strategy. The defining feature is not the length of the services list. It is that the people doing PR, social, content, creative and video share a brief, a planning session, a timeline and a report.

That distinction matters because some agencies describe themselves as integrated when what they mean is that they can sell you more than one thing. The practical test is organisational: does the person pitching your story to a national food editor sit near the person briefing the creator and the person cutting the video, and did all three start from the same insight? If the answer is yes, the agency is integrated. If the social team is a white-labelled partner and the video is subcontracted on a separate purchase order, it is a full-service agency with good procurement.

At Prohibition, PR, social media, video and design sit in one team and work from one plan. We are a Leeds-based team of around 25 to 28 people, roughly 60% of whose work is consumer PR. We set out how this works day to day in our guide to PR, social, content, creative and video in one team.

Full-service, creative, PR and integrated agencies compared

The labels overlap, so a shortlist for a full service marketing agency can end up containing four quite different kinds of business. The differences are real and they affect what you get.

What is a creative agency?

A creative agency develops the ideas and assets that carry a brand's message: positioning, identity, campaign concepts, design, copy, film and advertising. Strong creative agencies are brilliant at the idea and the craft. They are less often set up to earn media coverage, run communities, manage reputation or handle the sustained, reactive communication a brand needs between campaigns.

What is a full-service marketing agency?

A full-service marketing agency offers most or all marketing disciplines under one roof: strategy, creative, media, digital, PR and production. The term describes range. A full-service agency may also be integrated, but the two words are not synonyms. The question to ask is whether the disciplines plan together or merely invoice together.

What is a 360 agency?

"360" is marketing shorthand for a campaign that surrounds the audience at every touchpoint. A 360 creative marketing agency or 360 PR strategy promises that same completeness. It is a useful ambition and a vague descriptor, so treat it as a prompt to ask how the agency decides which touchpoints matter for your audience, rather than a guarantee that all of them will be covered.

So what is an integrated PR agency?

An integrated PR agency starts from the discipline of public relations, which the CIPR defines as "the discipline which looks after reputation, with the aim of earning understanding and support and influencing opinion and behaviour", and extends it across every channel where reputation is now built. That means media relations and digital PR, but also social media, influencer and creator partnerships, content, video and creative, all run by one team against one set of objectives.

Integrated public relations differs from a traditional PR retainer in three ways:

1. Earned media is one output among several, not the only one. A story that lands in a national title is also cut into a short-form video, seeded with creators, published on owned channels and, where it suits the brief, amplified through paid social. Our guide to integrating digital PR into a wider marketing strategy covers the mechanics.
2. Press and creator work are planned as one campaign. We run both against a single set of objectives, which means the creator brief and the media sell-in are built from the same insight and reported together. We have written in more detail about how combined earned and creator campaigns perform.
3. Success is measured in outcomes. Coverage volume, impressions and advertising value equivalents are not results. Sales, listings, bookings, enquiries, sentiment and behaviour are.

How Create, Engage, Convert links campaigns to commercial KPIs

Integration only pays off if the whole programme is pointed at something the business cares about. Our Create, Engage, Convert framework is how we make that happen on every brief, whether it is a product launch, a sustained brand programme or a behaviour-change campaign for a public-sector client.

Create: define the real challenge

Every campaign begins with audience insight. We use data, psychology and market intelligence to work out what the audience currently thinks, what would need to change, and which business metric that change would move. For a challenger food brand, that might be awareness among a specific shopper segment ahead of a retail listing conversation. For a visitor attraction, it might be ticket sales in a defined window. The insight becomes the brief for every channel, which is the step that separates an integrated campaign from a merely coordinated one.

Engage: one idea, many expressions

The creative idea is developed once, then expressed by channel. The press angle, the creator brief, the video treatment and the social calendar all come from the same concept and are produced on the same timeline. Because our video production is in-house, led by Andy Ireland, the film that supports a product launch is shot on the same timeline as the press sell-in, rather than being commissioned from a third party after the coverage has landed.

Convert: measure what the board measures

We report against the AMEC Integrated Evaluation Framework, the industry standard for communications measurement, through our own proINSIGHTS approach. Objectives and KPIs are agreed before activity starts, tracking is set up for owned and shared channels, and monthly reporting combines coverage, social and web analytics with client sales data, share of voice and sentiment. The point is one report for the campaign, not a PR deck, a social deck and a video view count that nobody reconciles.

The framework is also the spine of our four programmes: Growth Catalyst for sustained consumer brand growth, Launch Ignition for product and brand launches, Reputation Guardian for issues planning and crisis preparedness, and Behaviour Shift for campaigns that need to change what people actually do.

Integrated PR campaign examples

The clearest way to understand integrated marketing communications is to look at campaigns where the channels were designed together. These are drawn from our own portfolio; the results are as published in each case study.

Interflora: valuing the hardest job in the world

We commissioned research that priced the work of a mum at £172,000 a year, built an on-site salary calculator so people could value their own mum, placed a job advertisement for the role in The Times, and ran national and parenting-media outreach alongside parenting-blogger seeding. The Interflora campaign generated 73 pieces of coverage including 12 nationals, 43K microsite visits and 20K calculator uses, an 88% rise in social engagement and a 26% sentiment uplift, and Interflora reported a 9% like-for-like sales rise over the period. Our Interflora work won Best Integrated Communications Campaign at the 2017 Prolific North Awards. The research, the calculator, the press story and the social activity were all one idea.

Primula: press and creators in one campaign

Primula's summer campaign paired national recipe and story pitching with TikTok-first creator videos and Instagram content aimed at a younger shopper. The published results were 137 pieces of coverage, more than 20 of them national, 43K social engagements and one national retail listing with Morrisons. A later Christmas campaign with Poppy Cooks followed the same model: two recipes published through her TikTok and Instagram Reels, supported on Primula's own channels and pitched to press, reaching more than 4M people through coverage and 229K through creator content.

Stockeld Park: earned, creator and social with tracked ticket sales

For the Stockeld Park Christmas Adventure, launch news and national broadcast outreach ran alongside regional press visits, family-creator partnerships with tracked ticket links and a social competition. The campaign delivered 13 national broadcast pieces, 13M people reached across media and influencers, and more than £23K in ticket sales tracked directly to creator links, in a season of record Christmas demand. Our Stockeld Park work won CIPR PRide Gold for Best Use of Media Relations in 2023.

Black Sheep Brewery: content-led integration

Black Sheep's Drink Cask Beer campaign combined social-first video, a rap performed by Jester Jacobs, Mean Tweets-style content, national and trade PR and pub activation. It reached 11M people, quadrupled brand mentions year on year and engaged 60% of on-trade partners. Our Black Sheep work won the PRCA Dare Grand Prix Digital and Social Media Award and CIPR PRide Gold for Best Use of Content in 2023.

Yorkshire Water: integration for behaviour change

Not every integrated campaign sells a product. Yorkshire Water's Cabinet of Curiosities was a sewer-themed pop-up at Trinity Leeds, part of wider work to reduce sewer blockages, supported by regional press and broadcast, a children's competition and same-day photography and video for news desks. It drew 69,000 footfall on the day and 19 pieces of coverage, and the case study records that it contributed, alongside wider customer-behaviour work, to 6% fewer blockages between 2021 and 2024.

How to tell whether an agency is genuinely integrated

If you are shortlisting a marketing communications agency and integration matters to you, these questions separate the structure from the sales pitch:

• Who is in the planning session? Ask to meet the social, creative and video leads alongside the PR lead, and ask whether they will all work from the same brief.
• What is produced in-house? Subcontracting is not wrong, but it affects timelines, cost and consistency. Find out which disciplines are employees and which are partners.
• Show me one report. Ask for an anonymised campaign report. If it is a coverage log stapled to a social dashboard, the channels were not planned together.
• How are objectives set? An integrated agency should ask about your commercial targets before it talks about channels. If the conversation starts with "we think you need TikTok", be cautious.
• What happens when the brief goes international? Independent agencies handle this in different ways. We do it through membership of the Worldcom Public Relations Group, which gives us vetted partner agencies in other markets while we remain the single team running the UK campaign.
• How do you measure? Look for AMEC alignment, agreed KPIs before launch, and a willingness to be judged on outcomes rather than outputs.

Integration also has a cost worth being honest about. A single team across five disciplines means depth in each has to be checked. Ask about award recognition and case studies in the specific discipline you need most, not just for the integrated whole. Our awards record includes media relations, content and digital and social wins alongside integrated awards such as Best Integrated Campaign for CEWE at the 2019 Prolific North Awards.

Frequently asked questions

What does "integrated agency" mean?

An integrated agency plans and delivers multiple communications disciplines, typically PR, social media, content, creative and video, as a single team working from one strategy, one timeline and one measurement framework. The term describes how the agency is organised, not just how many services it sells.

What is the definition of integrated marketing communication (IMC)?

Integrated marketing communication is the coordinated planning of all of an organisation's communications channels, including advertising, PR, social media, content, direct marketing and sales promotion, so they deliver a consistent message and work towards shared business objectives.

What is the difference between a full-service agency and an integrated agency?

A full-service agency offers a broad range of marketing services under one contract, which may be delivered by separate departments or partner suppliers. An integrated agency delivers its disciplines as one cross-functional team against a shared brief. An agency can be both, but breadth of services does not by itself make an agency integrated.

What is an integrated PR campaign?

An integrated PR campaign is one where earned media, social content, creator partnerships, owned content, video and, where appropriate, paid amplification are developed from the same insight and creative idea, run on one timeline and reported together against commercial or behavioural objectives. Interflora's Super Mum campaign and Stockeld Park's Christmas Adventure, described above, are examples.

What is a 360 PR strategy?

A 360 PR strategy aims to reach an audience at every relevant touchpoint, from news coverage and search to social feeds, creators, events and in-store. In practice, a good 360 strategy prioritises the touchpoints that audience insight shows matter most, rather than attempting to cover all of them equally.

How is an integrated campaign measured?

The industry standard is the AMEC Integrated Evaluation Framework, which moves from outputs and out-takes through to outcomes and impact, so that coverage and engagement are reported alongside the sales, listings, bookings or behaviour they were meant to move. An integrated campaign should be reported once, across all channels, against objectives agreed before activity starts.

Do you need an integrated agency, or several specialists?

Several specialists can work well if the client has a strong in-house marketing lead with the time to write one brief, run joint planning and reconcile reporting. Where that capacity does not exist, or where speed matters, as in a product launch or a reactive opportunity, a single integrated team removes the coordination burden and the gaps that open between suppliers.

If you are weighing up how to structure your own communications, or want to see how an integrated programme would be scoped against your commercial targets, talk to our team.