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Official procurement procedure
UNFCCC Review BTR Oman
Below threshold - without competition
No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Intelligence
Published evidence · v1
Prepared 7 Sept 2026, 16:51 BST
A pre-calculated analytical view of official UK procurement facts, competition benchmarks and decision timelines.
Bid readiness
Review notice
Check official notice for submission route
Scope structure
1lots
CPV family not published
Decision Velocity
~52 days
Sector median: 52 days
Contract lifecycle
Published
No published extension signal
Pricing & Budget Savings
£14,152
1 award supplier linked
Bidding Competition
Not published
No bid spread metrics published
Sector Market Benchmark (CPV 73)
Based on 51 published procedures
Median Winning Discount
22.5%
Typical Bids Received
2 bidders
Typical Evaluation Window
52 days
Historical record: Aether Limited has won 5 previous contracts with this contracting authority in this category.
Procurement history indicates repeat engagement with this buyer in this sector. All competitions remain open to qualifying tenderers.
Top Contenders in this Sector (CPV 73)
Active commercial suppliers winning public contracts in this field
| Supplier | Awards won in sector | Total awarded value | Avg. winning discount |
|---|---|---|---|
| 6 contracts | £732,673 | At ceiling / not disclosed | |
| 5 contracts | £8,550,000 | At ceiling / not disclosed | |
| 5 contracts | £6,695,932 | At ceiling / not disclosed | |
ALMA ECONOMICS LIMITEDCRN: 09391354 | 5 contracts | £3,329,850 | At ceiling / not disclosed |
| 5 contracts | £1,824,280 | At ceiling / not disclosed | |
OVE ARUP & PARTNERS LIMITEDCRN: 01312453 | 4 contracts | £87,842,474 | At ceiling / not disclosed |
| 4 contracts | £10,000,483 | At ceiling / not disclosed | |
| 4 contracts | £2,899,750 | At ceiling / not disclosed | |
| 4 contracts | £2,060,740 | At ceiling / not disclosed | |
Fera Science LimitedCRN: 09413107 | 4 contracts | £1,799,111 | At ceiling / not disclosed |
Evidence coverage
5/12 core inputs published
Comparable published opportunities
Method: tender-intelligence-v1. Values and dates are retained OCDS facts; missing source data remains unknown.Historic records ranked from matching published evidence. They are research comparables, not expected competitors or a price forecast.
No sufficiently evidenced comparable record has been calculated yet.Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Department for Energy Security & Net Zero: "UNFCCC Review BTR Oman". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
| Contracting Authority | Department for Energy Security & Net Zero | Scope & Categories | Not published | Submission Window | complete No deadline published |
|---|---|---|---|---|---|
| Submission Gateway | Direct notice route | Legal Basis & Regime | 2023/54 · Below threshold - without competition | Estimated Value (exc. VAT) | Not published |
Bidder Intelligence · Authority Profile: Department for Energy Security & Net Zero
Market Analytics
Derived from OCDS awards & bid statistics
Published history for Department for Energy Security & Net Zero. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
12%Historical Average
Competition Density
4.75Bids / Report (median)
Supplier ConcentrationHigh Concentration
United Kingdom National Nuclear LaboratoryTop vendor: 95.16% of attributable valuePayment Terms
Check noticePublished terms
Coverage: 77 active published awards; 4 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority (All Sectors):
No direct historical awards retained specifically in CPV 73; showing top suppliers across overall authority spend.
| Supplier Name | Historic Awards | Attributable Value | Avg. Price Discount |
|---|---|---|---|
| United Kingdom National Nuclear Laboratory | 1 win | £19,500,000 | — |
| DMDL Ltd | 1 win | £460,000 | — |
| BSI Standards Ltd | 1 win | £219,917 | — |
| Rystad Energy Limited | 1 win | £195,000 | — |
| PCL Live (Aberdeen) Limited | 1 win | £96,005 | — |
Procedure terms
Contracting AuthorityDepartment for Energy Security & Net Zero | Procedure methodBelow threshold - without competition | Procurement categoryNot published |
Statuscomplete | Framework / DPSNot published | CompetitionNot published |
Above thresholdNot published | Legal basisUKPGA · 2023/54 | Tender period startsNot published |
Clarification deadlineNot published | Electronic submissionNot published | Submission languagesNot published |
Published7 Sept 2026, 11:56 BST | Last source update7 Sept 2026, 11:56 BST | Recurring procurementNot published |
ClassificationNot published | ||
Delivery areaLocation not published | ||
OCIDocds-h6vhtk-06f34e | ||
What is being bought
Biennial Transparency Reports (BTRs) are required to be submitted by Parties to the United Nations Framework Convention on Climate Change (UNFCCC), which includes the UK. These inventories are required to be reviewed by UNFCCC Expert Reviewers, drawn from the UNFCCC Roster of Experts.
The requirement of this work is to facilitate and fund the participation of UK experts to review BTRs of other countries. All UK experts must be on the UNFCCC Roster of Experts to participate.
The requirement of this work is to facilitate and fund the participation of a UK expert in a review of Oman's Biennial Transparency Report.
What changed
From the official release history
- Official notice release published
7 Sept 2026, 11:56 BST
Lots and requirements (1)
Published by the contracting authority
- Lot 1 · #1Individual lot title not publishedcompletePublished valueNot publishedThe source published no individual title or description for this lot.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
Timeline
- Procedure published
7 Sept 2026, 11:56 BST - Award active
Not published · Not published - Contract active
Signed 25 Aug 2026, 00:00 BST · £14,152
Commercial outcome and competition
Awards Holly Zhang Not published · Not published · active · lots 1 |
Contracts Contract £14,152 · signed 25 Aug 2026, 00:00 BST · active Contract period: 1 Sept 2026, 00:00 BST — 31 Jan 2027, 23:59 GMT |
Bid statisticsNo aggregate bid statistics published |
Buyer and organisations in this procedure
Department for Energy Security & Net Zero
Contracting authority GB-PPON-PDHQ-2163-WYMHDocuments (1)
Official links; attachments are not copied
- 7 Sept 2026, 11:56 BST
Related procedures (0)
No related procedures published