Public sector buyer
Public sector contracts from International Nuclear Services Limited
1 of its contracts ends in the next 18 months. Get its new tenders, and see who holds the work now.
- 14
- Awards, last 12 months
- 39
- Awards since 2021
- 24
- Distinct suppliers
- £107k
- Median contract value
- 1
- Ending in 18 months
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- Has awarded contracts every year since 2021
- Took on 8 new suppliers in the last 12 months
14 contract awards published in the last 12 months, down from 19 the year before, and 39 since 2021 from 24 suppliers.
International Nuclear Services Limited at a glance
Its most active procurement category is architecture and engineering.
Frazer-Nash Consultancy Limited appears most frequently, holding 9 awards.
The median published contract value is £107k (25 contracts state a value).
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Awards per quarter
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1 contract expiring in the next 18 months
Contract end dates are published in the original award notices. A contract approaching its end date is a re-tender with a date on it, and the point at which a buyer is most open to a conversation.
| Contract | Incumbent | Value | Expires |
|---|---|---|---|
| Large scale lid sealing test | Nuvia Limited | £300k | 3 Apr 2028in 1 year 5 months |
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Latest contract awards
Show all 20 awardsShow fewer
Latest activity
What International Nuclear Services Limited has published recently
Open tenders, and the awards from the last 12 months that the table above does not list, newest first.An award is dated by its award date, or by its publication date where the award date is missing or later.
16 Oct 2026 (3 weeks ago)
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Most frequent suppliers
- Frazer-Nash Consultancy Limited9 awards
- Oldham Engineering Limited5 awards
- Houlder LTD3 awards
- NUVIA Limited3 awards
- NUCLEAR FUEL TRANSPORT CO.,LTD.2 awards
- BMT Limited2 awards
- Dal Ben S.P.A2 awards
- University Of Edinburgh2 awards
- AW Ship Management Limited1 award
- JGC Engineering and Technical Services Limited1 award
How much goes to small firms and the voluntary sector
19 of 37 awards
0 of 16 awards
Awards since November 2023 where International Nuclear Services Limited recorded on the notice whether the winner was an SME or voluntary sector organisation. The badges next to each supplier are stricter: a supplier is only badged when every buyer's notices agree.
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Most active categories
The CPV codes on this work
The codes International Nuclear Services Limited classifies its contracts under. Each one shows who else buys that work, the typical value, and what is coming up for renewal.
- 79417000Safety consultancy services8
- 71336000Engineering support services4
- 71320000Engineering design services3
- 73110000Research services2
- 71300000Engineering services2
- 60640000Shipping operations2
- 14622000Steel2
- 79710000Security services1
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International Nuclear Services Limited, in short
Who does International Nuclear Services Limited award contracts to?
Across 39 contracts recorded since 2021, International Nuclear Services Limited has used 24 different suppliers. The most frequent are Frazer-Nash Consultancy Limited (9 contracts), Oldham Engineering Limited (5 contracts), Houlder LTD (3 contracts).
What does International Nuclear Services Limited buy?
Its most active procurement categories are architecture and engineering, business and professional services, construction materials and structures. Categories are derived from the CPV codes published on each award notice.
When do International Nuclear Services Limited contracts come up for renewal?
1 contract awarded by International Nuclear Services Limited has an end date within the next 18 months, the earliest on 3 Apr 2028. End dates come from the original award notices, so they are visible well before any re-tender is advertised.
How much does International Nuclear Services Limited spend on contracts?
The median published contract value is £107k, across the 25 contracts that state a value. Published values are not added up here: a framework's value is a ceiling shared by every supplier on it, and the same value is often repeated across lots, so adding them up would overstate what is spent.
How can I be alerted to new International Nuclear Services Limited tenders?
Tender Radar monitors Find a Tender, Contracts Finder, Public Contracts Scotland and Sell2Wales each weekday morning and can score every new International Nuclear Services Limited notice against your organisation's profile, delivering the relevant ones before 9am alongside their contracts approaching renewal.
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How these figures are worked out
- The last 12 months: award notices published from 9 November 2025 to 8 November 2026, each contract counted once however many suppliers or rows it has. The same window is used everywhere on this page.
- Year on year: Its published contract awards fell in the last year. Contracts by publication date in the 12 months to 8 Nov 2026 and the year before it, oldest first: 19 and 14. A change of more than 15% counts as a rise or fall; each year needs at least 5 contracts.
- Has awarded contracts every year since 2021: At least one contract in every calendar year from 2021 to 2026, by award date (or publication date where the award date is later). Our records begin in 2021.
- Took on 8 new suppliers in the last 12 months: Suppliers named on a contract it awarded and published since 9 November 2025, and on none before. Counted by organisation, not by spelling.
- Most recent award: recorded 21 Jul 2026 (4 months ago).
- Values: value figures cover the 25 of 39 contracts where a value was published. Values are never added up: framework ceilings and values repeated across lots would make a total meaningless.
- Since 2021: totals count contracts by award date from January 2021, and suppliers by organisation rather than by spelling.
Sources
Contract data on this page is sourced from Find a Tender and Contracts Finder and published under the Open Government Licence v3.0. Contains public sector information licensed under that licence. Figures cover contract award notices published from January 2021 onward, with comprehensive coverage from 2023. Earlier contracts, and any award not published to Find a Tender or Contracts Finder, will not appear. Figures may lag the source portals. Relative dates (such as “in 6 days”) count from 8 November 2026, when this page was built.
How to cite this data
Tender Radar (2026) Public sector contracts from International Nuclear Services Limited [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/buyers/international-nuclear-services-limited (Accessed: 8 November 2026).
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