Calder Conferences Ltd: UK Public Sector Contracts Won & Awards
Companies House: Private Limited Company·Leeds·Yorkshire and the Humber·Main market: Travel agency and similar services
Companies House03702902 ↗
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How many tenders this supplier has won.
Tenders with at least one award to it. Award records are shown too, because one framework can carry many call-offs.
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How many different public bodies have awarded to this supplier.
Buyers named on its awards, with duplicate names merged.
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How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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Awards to this supplier in the last 12 months.
Award records dated in the last 12 months, against the two years before.
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Contracts that finish in the next 18 months.
Contracts ending in that window by the published end date or, where only a duration is published, an estimate from signature plus duration (marked). Neither, not counted.
An end date does not confirm a new procurement.
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In which regions this supplier wins work.
The region of each buyer it won from: the buyer’s office, placed by the official ONS postcode lookup. Each procedure counts once.
Where the buyer is based, not necessarily where the work was done; the tender page shows the published place of delivery.
Where they wini
In which categories this supplier wins.
Distinct awards by the main category of the lot, or of the procedure when no lot is named. Repeat publications count once.
An award counts once in each class it covers; classes can overlap.
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In which categories this supplier wins.
Distinct awards by the main category of the lot, or of the procedure when no lot is named. Repeat publications count once.
An award counts once in each class it covers; classes can overlap.
8 awards (8 for a named lot, 100%, 0 for a whole procedure with no lot named) · top CPV classes, shares of all 8 awards. An award may cover more than one class.
6351 Travel agency and similar services2 awards · 25% · awards naming a lot7995 Exhibition, fair and congress organisation services2 awards · 25% · awards naming a lot5511 Hotel accommodation services1 awards · 13% · awards naming a lot5512 Hotel meeting and conference services1 awards · 13% · awards naming a lot7990 Miscellaneous business and business-related services1 awards · 13% · awards naming a loti
How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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What one of this supplier’s wins is usually worth.
Middle value of the same awards as the total above.
Largest published awards iThe biggest published awards. Awards to a single supplier with a published value, largest first, so you can check the totals against the notice. A repeated framework total can appear here. Open the notice to check. | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| Booking Services Venues and Events 2026 | Ofsted | — | — | £5,000,000 † |
| CEFAS26-49 OCPP Maldives – PCA Forum Venue Hire | Cefas | — | 1 mo | £18,568 † |
| Emergency Planning - Accommodation & Travel | Halton Borough Council | — | — | £0 † |
Where their buyers arei
In which regions this supplier wins work.
The region of each buyer it won from: the buyer’s office, placed by the official ONS postcode lookup. Each procedure counts once.
Where the buyer is based, not necessarily where the work was done; the tender page shows the published place of delivery.
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In which regions this supplier wins work.
The region of each buyer it won from: the buyer’s office, placed by the official ONS postcode lookup. Each procedure counts once.
Where the buyer is based, not necessarily where the work was done; the tender page shows the published place of delivery.
ITL1 region of the buyer office · known for 7 of 7 awarded procedures · each procedure counts once
Who they sell toi
Which public bodies award work to this supplier.
Authorities named on its published awards, ranked by distinct procedures, duplicate names merged.
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Which public bodies award work to this supplier.
Authorities named on its published awards, ranked by distinct procedures, duplicate names merged.
Authorities named on this supplier’s published awards · ranked by distinct procedures · a framework or DPS adds one award record per appointed supplier
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What kinds of public bodies award work to this supplier.
Its award records by the authority’s published type, otherwise by its name. One framework can add many records.
Local authority38%(3 awards)
3 of 8 awards are Local authority (38%).Central government25%(2 awards)
2 of 8 awards are Central government (25%).NHS & health13%(1 awards)
1 of 8 awards are NHS & health (13%).Other public body13%(1 awards)
1 of 8 awards are Other public body (13%).Type not classified13%(1 awards)
1 of 8 awards are Type not classified (13%).
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| Hull City Council | 1 | 14.3% | 2 | 27 Feb 2023 |
| Ofsted | 1 | 14.3% | 1 | 1 Aug 2026 |
| Cefas | 1 | 14.3% | 1 | 12 Dec 2025 |
| Halton Borough Council | 1 | 14.3% | 1 | 25 Jun 2026 |
| Health Education England | 1 | 14.3% | 1 | 2 Nov 2022 |
| NHS England | 1 | 14.3% | 1 | 30 Mar 2023 |
| Mayor's Office for Policing and Crime | 1 | 14.3% | 1 | 1 Mar 2026 |
Share = of the 7 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Contracts endingi
Contracts that finish in the next 18 months.
Contracts ending in that window by the published end date or, where only a duration is published, an estimate from signature plus duration (marked). Neither, not counted.
An end date does not confirm a new procurement.
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Contracts that finish in the next 18 months.
Contracts ending in that window by the published end date or, where only a duration is published, an estimate from signature plus duration (marked). Neither, not counted.
An end date does not confirm a new procurement.
3 of 8 awards carry an end date, 2 estimated from the duration · not a retender forecast
| Contract | Ends | Published value |
|---|---|---|
| Venue Hire Group Accommodation and Supporting Services | 6 Feb 2027 estimated | £22,000,000 |
Recent awards
Latest 8 of 8 award records naming this supplier
| Award / procedure | Authority | Awarded | Published value |
|---|---|---|---|
| Venue Booking Services | Mayor's Office for Policing and Crime | Not published | £22,000,000 † framework ceiling · not attributable revenue |
| Booking Services Venues and Events 2026 | Ofsted | Not published | £5,000,000 † from the contract notice |
| Emergency Planning - Accommodation & Travel | Halton Borough Council | Not published | £0 † from the contract notice |
| CEFAS26-49 OCPP Maldives – PCA Forum Venue Hire | Cefas | Not published | £18,568 † from the contract notice |
| Travel Management | Hull City Council | Not published | £2,500,000,000 † framework ceiling · not attributable revenue |
| Venue Hire Group Accommodation and Supporting Services | Hull City Council | Not published | £22,000,000 † framework ceiling · not attributable revenue |
| Venue Management Services Solution | NHS England | Not published | £10,748,606 † framework ceiling · not attributable revenue |
| Venue Booking and Management Services | Health Education England | Not published | Not published |
About this data
- Source. Official UK public procurement notices (Find a Tender), reused under the Open Government Licence v3.0. New notices arrive through the day; the figures are rebuilt nightly.
- One profile per supplier. Built from award and contract notices that name this supplier; different spellings and registration numbers of the same company are merged into this profile.
- Values are published values. The table mirrors what the notice published: framework ceilings and joint awards are labelled and never counted as this supplier's money, and † marks a value taken from the contract notice when the award published none. Only awards made to this supplier alone count towards its value, excluding VAT. It is not turnover.
- Regions on this page are where the work is delivered, not the supplier’s registered address.
- Contract end dates. Published on 1 of 8 awards, estimated from the published duration on 2 more (marked “estimated”); those feed “Contracts ending”.
- Every figure shows what it rests on. Not every notice publishes a bid count, a value or a delivery region, so each figure carries the number of records behind it, and one built on few records is marked as such. The on a figure explains it; the counting rules are in the methodology. Spotted something wrong? Tell us.