PCO, event company, DMC or venue team: who does what
You are weighing up who should run your conference, and the proposals use four different job titles.
The short answer
A professional congress organiser (PCO) typically runs conferences, especially association congresses, from programme and registration to delegate services. An event management company runs a wider range of events end to end. A destination management company (DMC) delivers local experiences and logistics in its destination. A venue's in-house team runs its own space.
Most events use more than one of these. The useful question is who owns each task, so that nothing sits between two parties.
Who does what
| Role | Typically covers | Often suits | Ask |
|---|---|---|---|
| Professional congress organiser (PCO) | Conference management: programme support, abstracts, registration, delegate services, exhibition and sponsor liaison, budget and on-site operations | Association congresses and scientific or professional conferences, including bids | Which conferences it has run for associations like yours, and which tasks sit with your committee |
| Event management company | Concept, planning, suppliers, production and delivery across corporate and public event types | Corporate events, launches, galas and conferences where one party runs the whole event | How it staffs your event, and which services it subcontracts |
| Destination management company (DMC) | Local expertise and resources: transport, tours, gala dinners, entertainment and programme logistics in its destination | Visitors from outside the host city or country, and events that need local experiences | Which services it delivers itself and which it arranges through partners |
| Venue in-house team | Space, catering, standard equipment and on-site venue operations | Events whose programme is simple and fits the venue's own packages | What the package includes, and what is charged separately |
| Independent project lead | Coordinating your own team and suppliers: planning pack, timeline, decisions, supplier oversight | Organisers who keep ownership and want capacity and structure | How scope and decision rights are written down |
What the official sources say
The Association of Destination Management Executives International (ADMEI) defines a DMC as a professional services company located in its destination and specialising in local expertise and resources. IAPCO describes itself as the only global accreditation body for Professional Congress Organisers.
In Malaysia, MyCEB's Industry Partner Programme lists professional conference organisers, professional exhibition organisers, destination management and event management as categories alongside venues, hotels and suppliers. Eligibility includes registration with the Companies Commission of Malaysia and current public liability insurance. See MyCEB support for business events.
When to hire which
- A member congress with abstracts, delegate registration and an exhibition: start with a PCO conversation.
- A corporate conference or launch where one party should run everything: an event management company.
- Overseas guests who need transport, tours and a gala dinner: add a DMC.
- A half-day seminar in a hotel meeting room: the venue's team may be enough.
- A committee that wants to keep control but needs structure and capacity: a project lead working alongside your team. See conference project management.
Where our services fit
Our services sit on the planning and coordination side. An Event Blueprint gives you the scope, brief, timeline and supplier requirements to brief any of the parties above. A project lead can coordinate them through delivery, and specialists are brought in when the scope needs them. For end-to-end work, see corporate event management and conference planning and management.
For a closer look at the choice, read professional conference organiser vs general event company and event consultant vs full-service event agency.
Confirm the scope in writing
Titles differ between companies, so confirm each party's scope, subcontracting, insurance and responsibilities in the contract, and ask your adviser to review it before you sign.
Worked example · Fictional example
A fictional regional dental congress
Fictional organisation and figures, for illustration only.
The Persatuan Fiktif Pergigian Wilayah plans a three-day congress with abstracts, a trade exhibition and overseas speakers. The committee uses a PCO for registration, abstracts and the exhibition, a DMC for speaker transfers and the gala dinner, the venue's team for rooms and catering, and a project lead to keep the timeline and decisions in one place.
| Task | Owner |
|---|---|
| Abstract review and programme | Committee, supported by the PCO |
| Registration and delegate services | PCO |
| Speaker transfers and gala dinner | DMC |
| Rooms, catering and standard equipment | Venue team |
| Timeline, decisions and supplier oversight | Project lead |
Use this yourself
Who-owns-what worksheet
List every task and write one owner against it. Share the sheet with every party before contracts are signed.
| Task | Owner | Backup | Written in the contract? |
|---|---|---|---|
| Programme and speakers | |||
| Abstracts and review | |||
| Registration and delegate services | |||
| Venue booking and venue operations | |||
| Catering | |||
| Audiovisual and production | |||
| Transport, tours and social events | |||
| Exhibition and sponsors | |||
| Permits and approvals | |||
| Budget, payments and tax | |||
| On-site command and incidents |
Handle it in-house, or bring in help?
Your team can usually handle this when
- Your event is small and the venue's package covers most of it.
- Your committee has done a similar event before and can own the tasks.
- You can name an owner for every task.
Outside planning help earns its fee when
- Several parties are involved and tasks could fall between them.
- You are comparing proposals that use different titles and scopes.
- Your committee wants capacity and structure without handing over control.
Want help briefing the right parties?
A project lead can write the brief for each party, compare proposals on the same basis and coordinate the parties through delivery. Send us your who-owns-what sheet and the proposals you hold, and we will reply with the level of support that fits and what it would cover.
Questions organisers ask
What is a PCO?
A professional congress organiser typically runs conferences, especially association congresses, covering programme support, registration, delegate services and on-site operations.
What is a DMC?
ADMEI defines a DMC as a professional services company located in its destination and specialising in local expertise and resources.
Can an event company also be a PCO?
Some companies offer both. Ask which conferences it has run for associations and what scope its proposal covers.
Do I need all of them?
No. Many events use one party, and larger ones combine two or three. The aim is a named owner for every task.
Related resources
Sources and check dates
- Industry Partner Programme, Malaysia Convention & Exhibition Bureau (MyCEB) (checked 2026-10-10). Partner categories include professional conference organisers, professional exhibition organisers, destination management and event management; eligibility includes registration with the Companies Commission of Malaysia and current public liability insurance; membership is complimentary; MyCEB may accept or decline any application.
- ADMEI: Association of Destination Management Executives International, ADMEI (checked 2026-10-10). Defines a destination management company as a professional services company located in its destination and specialising in local expertise and resources.
- IAPCO: International Association of Professional Congress Organisers, IAPCO (checked 2026-10-10). Describes itself as the only global accreditation body for Professional Congress Organisers.
Content record: Written by the EventConsultant team to our editorial rules. Sources are listed on pages that rely on them.