Thameside Complex
Thameside Complex has 3 meeting/event spaces for 30–380 delegates (theatre), largest: Main Theatre (450).
- Up to 500 delegates
- 3 meeting spaces
- On-site parking
1 photosPhotography pending verification1 photosCapacity overview
3 spaces · capacities by layout · floor area in m²
| Room | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception | m² |
|---|---|---|---|---|---|---|---|---|
| Main Theatre | 380 | 200 | — | — | — | — | — | 400 |
| Committee Room 1 | 40 | — | 20 | 30 | 18 | — | — | 60 |
| Committee Room 2 | 30 | — | 16 | 24 | 14 | — | — | 45 |
At a glance
Thameside Complex is a contemporary civic venue located in the heart of Grays, Essex, serving as both a cultural hub and meeting destination. The complex features the popular Thameside Theatre, multiple conference and meeting rooms, plus extensive community facilities. With its prime location just 30 minutes from London by rail, the venue offers flexible spaces for corporate events, conferences, theatrical productions and community gatherings. Modern amenities include full accessibility, professional AV equipment, and ample parking facilities. The venue's riverside setting provides an attractive backdrop for delegates and visitors.
Best suited for
- Community Events
- Public Meetings
- Civic Functions
- Cultural Events
- Exhibitions
Why book with us?
- Independent venue sourcing
- Free to event organisers
- Access to negotiated rates
- Alternative venues included
- Human expert support
Know before you book
Provenance shown for every factMeeting spaces at this venue
Pricing & packages
Exact rates are confirmed on your proposal — our experts negotiate on your behalf.
Meeting room, equipment, lunch & refreshments.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Food & catering
Dietary options catered for
Top facilities
- Free WiFi
- AV Equipment
- Parking
- Accessible
- Air Conditioning
- Catering Kitchen
- Stage/Performance Area
- Reception Area
AV & production
Accessibility
Always confirm specific access requirements with our team — we check on your behalf.
- Wheelchair accessible
- Step-free access
- Accessible parking
Location & getting there
Orsett Road, Grays, RM17 5DX, United Kingdom
Venue Intelligence™
Every rating below is computed from verified platform data — never marketing copy.
Thameside Complex is a verified civic centre in Grays, hosting up to 500 guests. Its profile rates most strongly for Corporate, Hybrid Ready, Networking. Verified on-site: wi-fi, av & production, food & catering, accessibility. Best suited to corporate conferences and board meetings.
Best for: corporate conferences and board meetings, hybrid and streamed events, receptions and networking events.
Sustainability credentials are not yet evidenced in the profile data.
Venue profile ratings
- Corporate★★★★★
- Luxury★★★★★
- Historic★★★★★
- Creative★★★★★
- Eco★★★★★
- Hybrid Ready★★★★★
- Networking★★★★★
- Training★★★★★
- International★★★★★
- Accessibility★★★★★
Verified on-site
- Wi-Fi✓ Verified
- AV & production✓ Verified
- Food & catering✓ Verified
- BedroomsNot listed
- SustainabilityNot listed
- Accessibility✓ Verified
Venue IQ™
A living intelligence record — every entry is generated from verified platform data, not marketing copy.
- Oct 2025Venue verified and listed
Added to the InternationalVenues.com verified directory.
- Oct 2025Photography refreshed — 5 images
Latest venue imagery reviewed and published.
- Oct 2025Quality score 90/100
Top-tier data completeness — capacities, facilities and access verified.
Frequently asked
How many meeting rooms does Thameside Complex have?
Thameside Complex has 3 meeting and event spaces in Grays, seating up to 380 delegates theatre-style in the largest room.
What is the capacity of Thameside Complex's largest event space?
The largest event space at Thameside Complex is Main Theatre, with a maximum capacity of 450 guests.
What conference facilities does Thameside Complex offer?
Thameside Complex offers Free WiFi, AV Equipment, Parking, Accessible, Projector, Screen, PA System across its 3 meeting and event spaces.
What is the maximum capacity?
Up to 500 guests in theatre style, 300 for dinner events
What AV equipment is available?
Full AV suite including projection, sound system, stage lighting and Wi-Fi throughout
Is catering available?
Approved caterers list available, full kitchen facilities on-site
Is there parking available?
Free parking available on-site with disabled spaces
About Thameside Complex
Thameside Complex is a contemporary civic venue located in the heart of Grays, Essex, serving as both a cultural hub and meeting destination. The complex features the popular Thameside Theatre, multiple conference and meeting rooms, plus extensive community facilities. With its prime location just 30 minutes from London by rail, the venue offers flexible spaces for corporate events, conferences, theatrical productions and community gatherings. Modern amenities include full accessibility, professional AV equipment, and ample parking facilities. The venue's riverside setting provides an attractive backdrop for delegates and visitors.
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