Top suppliers
Top suppliers to The Mayor and Commonalty and Citizens of…
Top-five suppliers hold 69% of contract value — a concentrated market.
Procurement categories
What The Mayor and Commonalty and Citizens of… buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
85320000
8532000055520000
5552000079510000
7951000090510000
9051000079410000
7941000080520000
8052000045440000
4544000050710000
5071000045210000
4521000045450000
4545000045260000
4526000085310000
8531000071320000
7132000030120000
3012000085110000
8511000085140000
8514000031520000
3152000071540000
7154000090910000
9091000035120000
35120000Recent contracts
Latest The Mayor and Commonalty and Citizens of… contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Family Support Workers in the City of London
Coram Family Lives · 2026-06-12
£97K
CoLP Mounted Section - Architect
Raymond Smith Partnership LLP · 2026-06-10
£135K
HH annual order service and repair to plant and machinery inc tractors, trailers
ERNEST DOE AND SONS LTD · 2026-06-05
DM - 003 - Quote No.JHQ0139 - To supply and install 8 A/C units for the Barbican centre
SW Bruce & Co. Ltd · 2026-06-05
20/21 Aldermanbury - Architect
LIFSCHUTZ DAVIDSON SANDILANDS LIMITED · 2026-06-04
£359K
City of London Postal & Franking Machine Contract
Quadient UK Limited · 2026-06-04
£663K
City of London Postal & Franking Machine Contract
Quadient UK Ltd · 2026-06-04
£663K
20/21 Aldermanbury - Project Manager
Watts Group Limited · 2026-06-04
£260K
NPCC Cyber Crime Training Provision
Firebrand Training Limited · 2026-06-02
£500K
City of London Boys School Cycical works programme
Sykes & Son Limited · 2026-05-22
£16.0M
Professional Services
Deloitte LLP · 2026-05-22
Sumner Buildings Architect
Maccreanor Lavington Ltd · 2026-05-22
£497K
Pit theatre LED upgrade, CAS funding, Adlib
Adlib Audio Ltd · 2026-05-21
Epping Forest 2026-29 Residential Refurbishment - Lead Consultant
NorthSouth Consultants Ltd · 2026-05-20
City of London Public Statuary Cleaning and Repairs 2026
Rupert Harris Conservation Ltd · 2026-05-20
£319K
Advice on alternative capital raising solutions
PricewaterhouseCoopers LLP · 2026-05-20
Demolition of existing yellow link building/ Barbican
Maylim Limited · 2026-05-20
Barbican Renewal Programme Legal Advisory Services for Building Safety Act
Eversheds Sutherland (International) LLP · 2026-05-19
£30K
T&T PM Fee for BRC MGO Feb to Dec 2026
Turner and Townsend Project Management Limited · 2026-05-17
NEPRO3 - Market Site Regeneration Programme - Transport Consultant
Bloom Procurement Services Ltd · 2026-05-14
£203K
BIDDING AGAINST THESE SUPPLIERS?
See your match score against The Mayor and Commonalty and Citizens of…
ENKII scores your business against live tenders and identifies the certifications you need to compete with the suppliers above.
Open opportunities
Open The Mayor and Commonalty and Citizens of… tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
Planned Procurement Notice - Insurance Policies - December Renewals (Property, Contract Works and Money)
Deadline: 2026-06-23
£99.3M
Economic and Cyber Crime Academy (ECCA) Venue Hire
Deadline: 2026-06-29
£1.0M
Back Office Parking Management System
Deadline: 2026-07-16
£500K
City of London Street Outreach & Support Services
Deadline: 2026-07-24
£8.3M
The London Archives Mechanical & Electrical Cyclical Works Refurbishment Principal Contractor
£3.0M
Future Ready Programme: Strategic Partner for Transformation
£2.0M
Guildhall - Great Hall Roof H&S Works
£2.7M
Police Cyber Alarm
PME - Digital Local Plan (Discovery and Alpha Phases)
Mobile and Data Services
£980K
Branding and Intellectual Property Rights Review
PME - Civil Parking, Traffic and Environmental Enforcement IT System - Managed Service
£560K
Branding and Intellectual Property Rights Review
PME - Civil Parking, Traffic and Environmental Enforcement IT System - Managed Service
£560K
Branding and Intellectual Property Rights Review
PME - Civil Parking, Traffic and Environmental Enforcement IT System - Managed Service
£560K
Barbican Windows & Roof Repairs – Design Consultant
£4.0M
Systemic Therapy for Families and Children in the City of London
Barbican Renewal Construction Management PME
£4.9M
Barbican Residential Estate - Lift Refurbishment Project – Lift Consultants
£600K
Pipeline
Contracts expiring in the next 12 months
When these contracts end, The Mayor and Commonalty and Citizens of… typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
Total Reward Project
Expires: 2026-06-29
£1.8M
Structural and Civil Engineer Appointment for CoLP Tactical Firearms Training Facility
Expires: 2026-06-30
£224K
NPCC National Cybercrime Programme - National Cyber Resilience Centre
Expires: 2026-06-30
£168K
Barbican Theatre LED Lights
Expires: 2026-06-30
£590K
West Smithfield Canopy Restoration
Expires: 2026-07-23
£509K
Health & Social Care Qualifications at Level 2
Expires: 2026-07-31
£100K
Functional Skills English & Mathematics (online delivery only)
Expires: 2026-07-31
£100K
Health & Social Care Qualifications at Levels 2 and 3
Expires: 2026-07-31
Functional Skills English & Mathematics (classroom face-to-face delivery)
Expires: 2026-07-31
New Spitalfields Market Lease Renewals
Expires: 2026-09-01
£150K
William Blake Windows and Redecorations – Architect Appointment
Expires: 2026-10-07
£154K
Beatriz González - Transport
Expires: 2026-10-30
£550K
Fire Engineer Services for Tower Bridge Fire Suppression Project
Expires: 2026-11-30
£45K
PME - Digital Local Plan (Discovery and Alpha Phases)
Expires: 2026-11-30
Award of Real Estate Software
Expires: 2027-01-14
£80K
NEPRO3 - Market Site Regeneration Programme - Transport Consultant
Expires: 2027-03-31
£203K
Audit Risk & Compliance - Subscription based research services
Expires: 2027-03-31
£85K
Reactive Managed Support
Expires: 2027-04-01
£65K
Fire Safety Services
Expires: 2027-05-24
£634K
Security Consultant services for RIBA Stage 2 & 3 at Guildhall Yard East
Expires: 2027-05-28
£48K
Market analysis
Bidding into The Mayor and Commonalty and Citizens of… — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
69%
Top-5 supplier share
22d
Avg response window
22d
Median response window
28mo
Avg contract duration
Frequently asked
Common questions about selling to The Mayor and Commonalty and Citizens of…
How much does The Mayor and Commonalty and Citizens of… spend on procurement?
The Mayor and Commonalty and Citizens of… awarded 556 contracts totalling £540.8M between 2023-06-17 and 2026-06-17, working with 451 unique suppliers. Average contract value is £1.8M.
Who are The Mayor and Commonalty and Citizens of…'s top suppliers?
The largest suppliers to The Mayor and Commonalty and Citizens of… by total award value are Preventx Limited, Searcys, Seetec Business Technology Centre Limited. The top five suppliers together hold 69% of contract value.
What does The Mayor and Commonalty and Citizens of… buy from suppliers?
The Mayor and Commonalty and Citizens of…'s procurement is concentrated in 85320000, 55520000, 79510000, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for The Mayor and Commonalty and Citizens of… contracts?
The Mayor and Commonalty and Citizens of… publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
What's the typical response window for The Mayor and Commonalty and Citizens of… tenders?
The Mayor and Commonalty and Citizens of… typically gives suppliers a median of 22 days to respond (average 22 days). Standard contract duration is around 28 months.
Continue reading
Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is The Mayor and Commonalty and Citizens of…'s largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-06-17
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
- · Spend Network
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.