Investigation services: UK Tenders, Buyers & Competition

CPV 79720000Services · classin Business Services & Consultancy

Codes and neighbouring classes

The 8-digit CPV codes notices in this class actually use, and the other classes of the same division

Who buys

All notices carrying this code · official UK_CA_TYPE where published (NHS bodies are central government authorities), else derived from the authority name

Buyer type
  • Other public bodies 25% (36 notices)
  • Local authorities 21% (31 notices)
  • Central government 19% (28 notices)
  • Police, fire & emergency 8% (11 notices)
  • Education & universities 2% (3 notices)
  • Not classified 25% (37 notices)
Contracting authorityTypeNoticesLast 12 monthsOpen now
Nuclear Decommissioning AuthorityCentral government1010
NI Water and its subsidiariesnot classified800
Sellafield LimitedOther public bodies810
Waste & Resources Action ProgrammeOther public bodies620
Metropolitan Police ServicePolice, fire & emergency400
Procurement for HousingOther public bodies400
The Minister for the Cabinet Office acting through Crown Commercial ServiceCentral government410
United Kingdom Atomic Energy Authoritynot classified400
Magnox Limitednot classified300
Ministry of DefenceCentral government320

87 distinct authorities in total · the ten most active shown.

Where the work is delivered

Delivery regions (ITL1) published on 86 of 150 notices · a notice covering several regions counts in each · competition columns: contracts awarded in the last 36 months, lots delivered in the region

RegionNoticesBids / lotSME winsLocal wins
Northern Ireland17 · 20%
North West England17 · 20%
South East England17 · 20%
Scotland15 · 17%
Greater London14 · 16%
South West England9 · 10%
West Midlands9 · 10%
East of England9 · 10%
East Midlands7 · 8%
Yorkshire and the Humber7 · 8%
Wales (Cymru)6 · 7%
North East England4 · 5%

Local wins = the winner’s registered region is the delivery region. Dashes: fewer than ten observations.

How it is bought

Commercial tool, procedure route and threshold as published on the notice, not a legal-regime claim

Commercial tool
  • Contract 75% (113 notices)
  • Framework 24% (36 notices)
  • Dynamic purchasing system 1% (1 notices)
Procedure route
  • Open 49% (73 notices)
  • Route not published 31% (47 notices)
  • Selective 13% (19 notices)
  • Limited / restricted 7% (11 notices)
Threshold
  • Above threshold 78% (28 notices)
  • Below threshold 22% (8 notices)
Typical tender window31 daysrobust · n=23median, notice to deadline

Competition

Contracts published in the last 36 months (55) · bid counts per lot from award notices · values are net contract awards, framework and DPS ceilings excluded · SME and local status as declared

Bids per lot · n=17
  • 1 bid 24% (4)
  • 2–3 47% (8)
  • 4–6 12% (2)
  • 7 or more 18% (3)
Contract value, net
p25 £233,000median £504,000p75 £698,338
interquartile range of 51 awards · p90 £1,984,000
Typical bids per lot2robust · n=17middle half 2–4
Competed89%robust · n=55open or selective route, no direct-award transparency notice
Bids from SMEs54%robust · n=28of bids on lots publishing an SME split
Awards won by SMEs84%robust · n=44single-supplier awards with a declared scale
Won locally47%robust · n=30winner registered in the delivery region
Abandoned9%robust · n=55cancelled, unsuccessful or terminated without an award
Frameworks & DPS: bidders per lot10robust · n=923 vehicle procedures · admission to a panel, not a contest

Who wins

Ranked by distinct procedures won on notices carrying this code, then award records · 215 awards to 113 suppliers · the five most frequent winners hold 31% of contract awards in the last 36 months

Where to submit

E-sourcing portals named in the submission address · 39 of 150 notices name one · each portal page explains registration

Method

What the numbers on this page are and are not

Which notices count?

Every Find a Tender notice that carries a CPV code starting 7972. A notice with several codes counts in each sector it names. Earliest notice 2021; latest 17 Sept 2026.

Competition figures

From the 36-month lot-grain contest statistics: a lot counts where its own CPV codes (or, for single-class notices, the procedure’s) start 7972. Bids per lot come from the award notice’s bid statistics; “competed” means an open or selective route with no direct-award transparency notice; contract values are net, on single-supplier awards, with framework and DPS ceilings excluded. Frameworks and dynamic purchasing systems are reported separately because their “bids” are admissions to a panel.

Why no total value or month-by-month chart?

Sums of notice estimates repeat framework ceilings and mix net with gross. Monthly volumes per sector are not shown yet: the catalogue’s CPV coverage per notice changed in May 2026 (compiled records carry every lot’s codes), so a curve would show the catalogue, not the market.