Vendors
Event Vendors List
Who You Need, and How to Choose Them
Vendor disputes almost never start with price. They start with a gap between two scopes that both parties assumed the other one covered — and the gap is visible in the quotes if you know where to read.
The short answer
An event vendor list (also called a supplier list) is the set of external parties contracted to deliver parts of an event: venue, production, catering, staffing, logistics, technology and specialist services. Building the list is the first step; the work that matters is defining the boundary between each vendor's scope so that nothing falls between two contracts.
The categories
Not every event needs every category. Work through the list and mark each one as needed, covered by another vendor, or not applicable — an explicit 'not applicable' is safer than an absence.
Venue and facilities
- Venue, including whatever it bundles — some include basic AV, furniture and cleaning, others supply bare walls
- Power: distribution, cabling, and generator hire where the house supply is inadequate
- Connectivity: dedicated bandwidth, wired drops, and network support
- Temporary structures, marquees, flooring and temporary toilets for outdoor or non-standard sites
- Cleaning and waste management
Production
- Audio, video and lighting supply and crew — often one vendor, sometimes three
- Staging, risers, drape, and set construction
- Rigging, and any structural engineering sign-off the venue requires
- Scenic fabrication and printed graphics for the stage and the space
- Live streaming and recording, including the encode and the platform
- Simultaneous interpretation and captioning, including booths and receivers
Attendee services
- Catering, and separately bar service where your venue or jurisdiction treats it separately
- Furniture hire
- Registration platform and on-site badge printing
- Event app or audience interaction tools
- Photography and videography
- Gifts, print, and signage production
- Transport: shuttles, VIP cars, and parking management
People and safety
- Staffing agency for registration, ushering and hosting
- Security and stewarding
- Medical cover
- Specialist talent: host or compere, performers, speakers' bureau
Behind the scenes
- Freight, customs brokerage and on-site storage where anything crosses a border
- Insurance broker, for liability, equipment and cancellation cover
- Translation and localisation where the audience is multilingual
- Waste, recycling and sustainability reporting where you are measured on it
Point
Ask the venue early and in writing which vendors they mandate, which they recommend, and which they prohibit. Many venues require you to use their own rigging, power or catering partners. Discovering this after you have competitive quotes wastes everyone's time and sometimes your credibility.
How to choose
- 01
Write the scope before you ask for prices
A one-page brief: what the event is, the dates including access days, the headcount, the venue, what you need delivered, and what you already have. Vendors quoting against different assumptions produce quotes you cannot compare.
- 02
Ask three vendors, and read for difference rather than price
The value of three quotes is that the differences between them show you what you failed to specify. The cheapest is very often the one that excluded something the others included.
- 03
Read the exclusions section first
Delivery, fuel, consumables, stand-by crew, overtime, late-night surcharges, parking, power connection. Exclusions are where the eventual invoice differs from the quote.
- 04
Ask who actually turns up
Many vendors subcontract. Ask which parts of the work are subcontracted, to whom, and who holds responsibility if that subcontractor fails.
- 05
Check capacity on your date rather than in general
A vendor with three events on your date will send you their third team. Ask directly what else they have booked that week.
- 06
Take references for the same type of event
'We have done big events' is not relevant if yours is a multilingual hybrid conference. Ask for a reference from a comparable format, and actually call it.
- 07
Agree the change process before you sign
How changes are priced and approved, and who on each side may authorise them. Most overspend arrives through verbal changes that felt small at the time.
Note
Prices depend on market and season. The same specification quoted in two cities, or in peak versus quiet season, can differ enormously, and rates move year to year. Build your expectations from current quotes in the city where your event runs rather than from any published figure.
Making quotes comparable
Quotes arrive in different structures, which is a feature from the vendor's point of view. Normalise them before you compare.
| Check | What to look for |
|---|---|
| Days counted | Does the price cover build and strike days, or only show days? |
| Hours per day | A crew day may be 8, 10 or 12 hours. Overtime rates apply beyond it. |
| Headcount | How many crew, in which roles, and are they named or generic? |
| Delivery and collection | Included, or a separate line? Out of hours? |
| Consumables | Tape, cable, batteries, fuel — small items that add up. |
| Stand-by and spares | Is there a spare of the thing that would stop the show if it failed? |
| Insurance and liability | What cover does the vendor carry, and what are you expected to carry? |
| Cancellation terms | At what point do charges begin, and on what sliding scale? |
| Payment schedule | Deposit, stage payments, and final settlement timing. |
| Tax treatment | Inclusive or exclusive, and in which jurisdiction. |
A practical normalisation: express each quote as a cost for an identical scope by adding back whatever each vendor excluded. If vendor A excludes delivery and vendor B includes it, get A's delivery price and add it before comparing. The exercise regularly reverses the apparent ranking.
Point
The question that reveals the most in a single sentence: 'What is not included in this price that you would expect a client like us to need?' A good vendor answers it fully, because scope disputes cost them as much as they cost you.
Managing vendors during delivery
Define the boundaries explicitly
Most on-site failures occur at the seams between vendors rather than inside any one scope. Write down who owns each boundary before the build.
- Who supplies power to the catering area, and who pays for the distribution
- Who provides the internet connection the registration system depends on
- Who rigs the signage — the signage producer or the rigging crew
- Who owns the stage furniture: production, furniture hire, or the venue
- Who disposes of packaging after the build
- Who is in the room during the hours between build and show
One point of contact in each direction
Each vendor should have one person they contact at your organisation, and you should have one named person at each vendor who is on site. Multiple channels produce contradictory instructions, and on a build day contradictory instructions become rework.
The pre-build conversation
- Site visit attended by every vendor who will build, together rather than separately
- Access times, loading bay allocation and lift dimensions confirmed to all
- A build schedule showing the order of vendors, because they cannot all work in the space at once
- Contact sheet distributed with on-site numbers, not office numbers
- Documentation each vendor must produce confirmed, per your venue's and insurer's requirements
- A single decision-maker named for the build period
After the event
- 01Count hired equipment back against delivery notes before anything leaves.
- 02Document any damage with photographs on the day, with the venue present.
- 03Reconcile each invoice against the quote and the approved changes, line by line.
- 04Record a short assessment of each vendor while it is fresh: what they did well, what you would specify differently next time.
- 05Keep that record. The second time you use a vendor should start from what you learned the first time.
You are not buying equipment. You are buying the judgement of the person who turns up with it.
Key takeaways
- Work the category list and mark each as needed, covered elsewhere, or explicitly not applicable.
- Ask the venue in writing which vendors are mandated, recommended and prohibited — before gathering quotes.
- Read exclusions first; normalise quotes to an identical scope before comparing, which often reverses the ranking.
- Most on-site failures happen at the seams between vendors. Write down who owns every boundary.
FAQ
Frequently asked questions
It depends on what the venue bundles. At minimum most events need venue, production, catering and staffing. Beyond that, work through the full category list — power, connectivity, furniture, registration, photography, transport, security, medical, freight and insurance — and mark each as needed, covered by another vendor, or explicitly not applicable.
Normalise them to an identical scope first. Check the number of days including build and strike, the hours in a crew day, headcount and roles, delivery, consumables, spares, insurance, cancellation terms, payment schedule and tax treatment. Add back whatever each vendor excluded, then compare. The ranking frequently changes once you do.
What is excluded that a client like us would need; what is subcontracted and to whom; what else they have booked that week; what happens if a key person is unavailable; how changes are priced and who may approve them; what insurance they carry; and the cancellation scale. Ask for a reference from a comparable event format, and call it.
Sometimes you have no choice, since many venues mandate their own rigging, power or catering partners. Where it is genuinely a recommendation, the in-house supplier's advantage is knowing the building, and the disadvantage is reduced competitive pressure. Get an outside quote for comparison even if you expect to use the recommendation.
Three is a practical number for significant lines. The purpose is not to drive price down but to expose scope differences: what one vendor includes and another omits tells you what your own brief failed to specify. Below a certain value the effort of running a comparison exceeds what it can save.