At a glance
International Nuclear Services Limited has awarded £1.6bn across 62 suppliers, with 148 live contracts.
Why: Top supplier share 17% · 12 open notices now · 3 awards in last 90 d (£814k) · SME share 35% (Cabinet Office target 33%) · 2 modifications in last 90 d.
About this buyer
Mission, scope and statutory context.
International Nuclear Services Limited is a contracting authority, based in UKD61. Tracks 187 published notices and 197 awards on PublicSupply.
Spend profile
Award value by month — rolling 24 months. Line shows 12-month moving average.
Contract pipeline
Forward flow — planned notices through to completed awards in the last 90 days.
Planned
6
Open (bidding)
12
Awarded (90d)
3
Frameworks open
0
Procurement mix
How this buyer procures — by procedure, instrument, and publication source.
Contract type
Instrument type
Awarded contracts · 148 live
All contracts with a published award notice where International Nuclear Services Limited is the contracting authority.
| Title | Supplier | CPV | Value | Awarded | Status |
|---|---|---|---|---|---|
| Portable Instrument Calibration and Repair Services | High Technology Sources Ltd (HTSL) | £80k | 12 May 2026 | active | |
| Independent Safety Person Support | Orano Limited | 79620000 | £234k | 09 Apr 2026 | active |
| Sage X3 Build and Implementation, and Associated Planning and Reporting Tools | — | 48442000 | £1.5mest. | — | planning |
| Safkeg Stillages Fabrication | Dal Ben S.p.A | £300kest. | — | active | |
| AWE-Mercury, Acids and Dump Driers | Tradebe Inutec | 90521000 | £500k | 01 Jun 2026 | active |
| AC&E Technical Analysis Server | Applied Computing & Engineering Ltd | £395k | — | pending | |
| Student Agreement for Study of smouldering combustion in timber | University of Edinburgh | — | — | active | |
| Collaboration Agreement for the Study of smouldering combustion in timber | University of Edinburgh | — | — | active | |
| Provision of Panama Canal Transit Unarmed Security | Control Risks Group Limited | — | — | active | |
| Pre-Concept Safety Assessment Information Maps | MCM Environmental Services Ltd | 90721000 | £50k | 02 Mar 2026 | active |
Top suppliers · by total award value
Ranked by cumulative awarded value. YoY = last 12 months vs prior 12 months.
Category spend breakdown
By CPV division · lifetime awards
Activity heatmap
Award volume by CPV division × month. Darker = more £ awarded.
Commercial & procurement leadership
Who signs off contracts, owns frameworks and runs SME engagement.
Curated leadership roster
Chief commercial officer, framework owners, SME lead and clinical sign-offs per buyer. Top-50 contracting authorities first, rolling out by sector.
Modifications · 2 in 90 d
Variations logged under Procurement Act 2023 s.74. Above-tolerance modifications attract a flag.
Per-modification s.74 classification + tolerance flagging
We see 2 notices tagged with a modification flag in the last 90 d. Next phase parses each one against PA 2023 s.74 limbs and surfaces above-tolerance flags.
Compliance & transparency
FOIA performance, statutory disclosures & prompt payment.
FOIA & prompt-payment ingestion
Notice timeliness and modification flags are derivable today. FOIA refusal rate, prompt-payment %, KPI reporting and net-zero plans need new data sources — work scoped, ingestion next quarter.
SME & social value
Performance against Cabinet Office targets & PPN 06/20.
target 33%
Peer benchmark
vs other buyers in the same type. Highlighted row = this buyer.
Compare against the peer group
£149 / seat / month. Configurable peer groups, rolling trendlines, and CSV / PDF exports for board packs.
News mentions
Major UK press & trade publications.
Sign in to read news mentions
Article previews are free with an account — the underlying data is gated to satisfy publisher agreements.
Statutory & accountability
Legal status, identifiers & accountable officers.
Identifiers & contact
- Type
- Contracting authority
- Region
- UKD61
- Companies House
- 01144352
- Contact
- Danielle Carroll
- danielle.carroll@ntsglobal.uk
Board & accountable officers
Accountable officer + board roster
Pulled from gov.uk for arm's-length bodies and from Companies House for company-form buyers — chair, CEO, SRO and sign-off authority per contract band.
Resources
No verified links for International Nuclear Services Limited yet. Know one? Suggest it below.
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