Career guide
Advertising Agency Structure: Departments, Org Chart and Types of Agencies
Most advertising agencies are built around a few core departments. Account management runs the client relationship, strategy or planning finds the insight, creative makes the work, media decides where it runs, and production and project management get it made on time. Agencies differ in which of these they offer, from full-service shops to specialist creative, media, digital, PR and social agencies.
Key takeaways
- A typical advertising agency is organized into account management, strategy, creative, media, production and project management, with new business and finance supporting them.
- On a client team, the account lead owns the relationship, the strategist writes the brief, a creative team of a copywriter and art director makes the work, and media decides where it runs.
- The main types of agencies are full-service, creative, media, digital and performance, PR, social and influencer, and in-house agencies.
- Many large agencies belong to holding companies such as WPP, Publicis Groupe, Omnicom, Dentsu and Havas, while independent agencies are privately owned.
- Knowing an agency's structure helps job seekers see which department they fit and how work moves from brief to launch.
An agency’s org chart tells you more than who reports to whom. It shows how a piece of work travels from a client’s problem to a finished ad, and where you’d sit in that chain. If you’re deciding which agency job to aim for, start here.
How is an advertising agency structured?
Most agencies are organized by discipline, then staffed onto client teams. You belong to a department (account, strategy, creative, media) and spend your days on one or more client accounts with people from the other departments.
| Department | What it does | Typical titles |
|---|---|---|
| Account management (client services) | Owns the client relationship, the budget and the timeline; makes sure the work answers the client’s business problem | Account coordinator, account executive, account manager, account supervisor, account director |
| Strategy / planning | Researches the audience and the market, finds the insight, writes the creative brief | Strategist, account planner, brand strategist, strategy director |
| Creative | Makes the ideas and the work: copy, design, video, social content | Copywriter, art director, designer, associate creative director, creative director |
| Media | Decides where the work runs and buys the placements | Media planner, media buyer, programmatic trader, media director |
| Production | Turns approved ideas into finished assets: shoots, edits, print, digital builds | Producer, production artist, editor |
| Project management / traffic | Schedules the work, routes it through reviews and keeps deadlines | Project manager, traffic manager, producer |
| New business | Finds and pitches prospective clients | New business director, business development manager |
| Finance and operations | Estimates, billing, timesheets, scopes of work | Finance manager, resource manager |
Specialist teams sit alongside these at many agencies: social, SEO, paid search, analytics, CRM and experiential. At smaller agencies, one person often covers two or three of these jobs.
What does an agency org chart look like?
An agency org chart usually has the agency’s leadership at the top, department heads underneath, and client teams drawn from each department below them. A simplified version:
Agency leadership (CEO / managing director) ├── Head of client services │ └── Account directors → account supervisors → account managers → account executives → coordinators ├── Chief strategy officer │ └── Strategy directors → senior strategists → strategists ├── Chief creative officer │ └── Executive creative directors → creative directors → associate creative directors → copywriters and art directors → junior creatives ├── Head of media (at agencies with media) │ └── Media directors → supervisors → planners and buyers ├── Head of production ├── Head of project management ├── New business └── Finance and operations
Titles and levels vary a lot from agency to agency. “Account manager” can be a mid-level title at one agency and a senior one at another, so read the job description rather than the title alone. Our marketing agency jobs guide walks through the account career ladder.
How does a client team work day to day?
A client team is the small group of people from different departments who work on one account. A typical brief-to-launch flow:
- The client shares a problem with the account lead: a launch, a sales dip, a new audience.
- The strategist turns it into a brief: the audience, the insight, the one thing the work should say. See our creative brief template.
- The creative team (traditionally a copywriter and an art director, working as a pair) develops ideas, reviewed by a creative director.
- The account lead presents the work to the client and brings back feedback, usually with the strategist and creatives in the room.
- Production makes the approved idea, while project management keeps the schedule and budget on track.
- Media places the work in the channels the plan calls for, and the team reports on how it did.
This is why agency people talk so much about “the brief” and “the room": every department hands work to the next, and the account lead is the one keeping it connected to the client.
What are the types of advertising agencies?
Agencies are usually grouped by what they make or do. Many do several of these, and the lines blur.
| Type | What it does | Roles it hires most |
|---|---|---|
| Full-service / integrated | Strategy, creative and often media and digital under one roof | All of the above |
| Creative agency | Big ideas and campaigns, brand work, TV, social and digital creative | Copywriters, art directors, strategists, account managers, producers |
| Media agency | Plans and buys advertising across channels | Media planners, media buyers, analysts, programmatic traders |
| Digital / performance agency | Paid search, paid social, SEO, conversion and analytics | PPC and paid social specialists, SEO specialists, analysts |
| PR agency | Earned media, reputation, communications and influencer relations | Account executives, PR managers, media relations specialists |
| Social and influencer agency | Social content, community and creator programs | Social media managers, community managers, influencer managers |
| Specialist agencies | One audience or field: healthcare, multicultural, B2B, experiential, shopper | Varies by specialty |
| In-house agency | A creative or media team inside an advertiser, working only for that company | Creatives, producers, project managers, media specialists |
In-house agencies are now common. The ANA’s 2023 survey found that 82% of its member companies have an in-house agency, up from 42% in 2008. They work like an agency (briefs, creative teams, timelines) with one client, which makes them a useful middle ground if you’re weighing in-house vs agency marketing.
What is an advertising holding company?
A holding company owns many agencies, often including creative, media, PR and specialist agencies under different names. The largest groups include WPP, Publicis Groupe, Omnicom, Dentsu and Havas. Omnicom completed its acquisition of Interpublic Group in November 2025, bringing IPG’s agencies into the same group.
Independent agencies are privately owned and not part of a holding company. They range from small local shops to large national agencies.
| Holding company agency | Independent agency | |
|---|---|---|
| Clients | Often large, global advertisers | Anything from local businesses to national brands |
| Structure | More layers, more defined roles, shared group resources | Usually flatter, with broader roles |
| Training and moves | Formal programs; chances to move between sister agencies | Learning by doing; more exposure to leadership |
| Stability | Exposed to group-wide restructuring and account consolidation | Exposed to losing a single large client |
Neither is better for a career. A big network teaches you how large accounts are run; an independent often gives you more responsibility sooner. When you research an agency before an interview, check who owns it and who its main clients are. Our guide to researching a company before an interview covers where to look.
Which agency department is right for you?
Choose by the kind of work that gives you energy, then look at the agency types that hire for it.
- You like people, organizing and the business side: account management or project management.
- You like research, insight and the “why": strategy. See account planner.
- You like making things: creative, as a copywriter, art director or designer.
- You like numbers, channels and optimizing: media, digital or performance.
- You like making things happen on set or on time: production.
Our guide to getting into advertising covers the entry-level route into each.
FAQ
What are the main departments in an advertising agency?
The core departments are account management, strategy or planning, creative, media, production and project management. New business, finance and operations support them, and many agencies add specialist teams for social, SEO, paid search and analytics.
Who is the most senior person in an ad agency?
Usually the CEO or managing director runs the agency, with department heads such as the chief creative officer, chief strategy officer and head of client services reporting to them. At holding-company agencies, the agency CEO also reports into the group’s leadership.
What is the difference between a creative agency and a media agency?
A creative agency comes up with the ideas and makes the ads. A media agency decides where the ads run and buys the space and time. Full-service agencies do both; many large advertisers hire separate creative and media agencies.
What is an agency of record?
An agency of record (AOR) is the agency a client names as its main agency for a discipline, such as creative or media, usually under an ongoing contract. Other agencies may still work on individual projects.
Are in-house agencies part of the advertising industry?
Yes. They do the same kinds of work as outside agencies, for one company. Many people move between in-house agencies and outside agencies during their careers.