City of London Bids and Tenders: How to Find and Win Contracts in 2026
The Greater London Authority Group spends around £9.5 billion annually on goods and services — making London’s public sector one of the largest and most accessible procurement markets in the UK. The City of London Corporation alone publishes hundreds of contract opportunities every year, covering everything from professional services and IT to facilities management, construction, and community support.
For businesses that understand how the City of London procurement process works, these contracts represent a route to sustained, predictable revenue — with the credibility of a public sector track record that opens further doors across the London market and beyond. And despite a persistent misconception, these opportunities are not reserved for large organisations. Direct public sector spending with SMEs hit a six-year high in 2025, with local government accounting for the largest absolute spend with small businesses across the entire public sector. The City of London Corporation’s own Procurement Code requires officers to invite UK-based SMEs to quote for all contracts valued up to £100,000.
This guide explains everything you need to know about accessing City of London bids and tenders — how procurement works, where to find opportunities, what the evaluation framework looks like, and how to produce a submission that wins. For the complete foundation of how public sector contracts work, see that guide. For the step-by-step breakdown of producing a competitive submission, see our guide to how to write a bid.
How City of London Procurement Works
The City of London Corporation has a centralised procurement function — the City of London Procurement Service (CLPS) — which manages tendering activity across the Corporation’s wide range of service areas. This centralised approach means procurement is professionally managed, consistently evaluated, and bound by a clear Procurement Code that governs how contracts are awarded at every value level.
Under the Procurement Act 2023, which came into force in February 2025, the City of London Corporation — like all UK public sector bodies — must now evaluate contracts against the Most Advantageous Tender standard, publish procurement opportunities transparently, set SME spend targets, and report progress against those targets annually. Our guide to the Procurement Act 2023 covers the full implications for suppliers.
City of London contracts are published on Find a Tender Service for above-threshold opportunities and on Contracts Finder for below-threshold contracts. The London Contracts Register publishes annual spend figures including breakdowns by SME and local supplier spend. Understanding these channels before you begin searching is the foundation of an effective City of London tendering strategy. Our guide to how to find tender opportunities covers the full range of publication platforms in detail.
Three Key Benefits of Winning City of London Contracts
1. Prompt payment — faster than most public sector buyers
The City of London Corporation participates in the Chartered Institute of Credit Management’s Prompt Payment Code. Their commitment goes beyond the standard 30-day requirement: the Corporation aims to pay undisputed invoices that quote a valid purchase order number within 10 days of the invoice arriving for SMEs — and 30 days for larger suppliers. This is significantly faster than most public sector payment terms and provides meaningful cash flow certainty for smaller suppliers.
To access prompt payment, ensure every invoice includes a valid purchase order number (beginning with the digit 9 and six digits in total), your supplier name and address, your VAT number, the date and time of supply, a description of the goods or services supplied, and your bank details for BACS payment. Missing any of these details creates payment delays that are entirely avoidable.
2. A gateway to sustained London procurement revenue
City of London contracts — particularly places on framework agreements and Dynamic Purchasing Systems — give suppliers sustained access to call-off contract opportunities without re-competing for eligibility with each individual requirement. Frameworks in the City of London market can run for multiple years with extension options, providing the kind of revenue pipeline that makes business planning and investment genuinely feasible.
The City of London also operates within the broader Greater London Authority procurement ecosystem. A track record with the City of London Corporation opens doors with the GLA, Transport for London, the NHS London region, and the numerous housing associations, combined authority bodies, and arm’s-length bodies that make up the capital’s wider public sector. London local authority procurement is one of the most interconnected supplier networks in UK public procurement. Our guide to local government tenders covers the London public sector landscape in more detail.
3. A verifiable track record that compounds over time
Winning a City of London contract gives you a verifiable, prestigious case study that strengthens every subsequent bid you submit — not just with the City of London Corporation, but with any public or private sector buyer who values a London public sector track record. The case study you build from a City of London contract, properly documented and structured to score in pre-qualification responses, is one of the most commercially valuable assets your business can develop.
The path into City of London contracts for organisations without an existing London public sector track record is progressive: smaller below-threshold contracts first, building the evidence base that makes you competitive for higher-value opportunities. Our guide to government contracts for SMEs covers how to build this track record strategically.
Where to Find City of London Bids and Tenders
City of London contract opportunities are published across several platforms depending on their value and procurement route.
Find a Tender Service — above-threshold City of London contracts (currently above £139,688 for most service contracts) must be published here. Register, set up keyword alerts for the City of London Corporation and the relevant service categories, and monitor regularly.
Contracts Finder — below-threshold contracts and historical award notices. Award notices are particularly useful: they tell you who currently holds contracts, what they were awarded for, and — by extension — when re-procurement is likely to occur. Our Contracts Finder guide explains how to use it effectively for pipeline intelligence.
City of London Corporation procurement portal — the Corporation publishes some procurement opportunities and supplier guidance directly on cityoflondon.gov.uk. Register on their supplier portal and monitor for category-specific opportunities.
London Contracts Register — the Corporation publishes annual spend data and contract award information here, giving suppliers intelligence on where the Corporation is spending, with whom, and at what scale.
What the City of London Looks for in Bids and Tenders
Financial eligibility
Before committing to any City of London bid, confirm your financial standing meets the requirements stated in the tender documents. The standard principle across most public sector procurement is that your annual turnover should be at least double the annual contract value. A contract worth £200,000 per year requires a minimum annual turnover of approximately £400,000. Check the financial threshold for each specific opportunity before investing time in a submission. Our bid no-bid decision guide gives you the complete framework for this assessment.
Experience and case studies
City of London procurement follows standard public sector practice in requiring two to three comparable case studies from the past three to five years. These must demonstrate delivery of similar services at a comparable scale — not general examples of your broader work. Our guide to writing case studies for tenders covers exactly what the City of London — and all public sector buyers — want to see and how to present your experience to maximum scoring effect.
Most Advantageous Tender evaluation
City of London bids are evaluated against the Most Advantageous Tender (MAT) standard under the Procurement Act 2023 — assessing quality, price, and social value together rather than defaulting to the lowest price. The specific evaluation weighting varies by contract and is always stated in the tender documents. Understanding how the most economically advantageous tender evaluation framework works helps you allocate your writing effort intelligently across quality, pricing, and social value sections. Our guide to how bids are scored covers the evaluation methodology in full.
Social value
Social value carries a minimum mandatory weighting of 10% in most public sector contracts — and up to 30% in some City of London categories. The Corporation has an explicit commitment to local procurement, particularly in relation to the nine target boroughs it prioritises for SME and community supplier spend: Barking and Dagenham, Hackney, Haringey, Tower Hamlets, Enfield, Newham, Islington, Lambeth, and Southwark.
For businesses tendering for City of London contracts, social value commitments that reference these target boroughs specifically — local employment, apprenticeships, community partnerships, supply chain spend within the local economy — will score more highly than generic social value statements. The promises you make in your City of London submission are contractually binding, so only commit to what your organisation can genuinely deliver and measure. Our guide to social value and tendering covers how to develop specific, measurable commitments that score.
Pricing
Pricing a City of London tender is a strategic exercise. Understand the evaluation weighting before setting any price — if quality and social value together account for 70% of the total score, aggressive price competition costs you fewer total weighted score points than you might expect, and may be a poor trade-off against writing quality. Ensure your price is consistent with the delivery model your quality responses describe. Our guide to tender pricing strategy gives you the complete framework for modelling the scoring impact of different price positions.
How to Submit a Winning City of London Bid
The same core disciplines that produce winning bids across all public sector procurement apply to City of London contracts. For the complete step-by-step guide, see our pillar guide to tendering for contracts. The City of London-specific considerations are below.
Research the buyer specifically. The City of London Corporation publishes its corporate strategy, its procurement strategy, and — for many service areas — its category-specific priorities. Read these before writing a word of your response. Buyers award higher scores to submissions that demonstrate genuine understanding of their organisational context, not just their specification requirements.
Address the local procurement agenda. The City of London Corporation has an explicit commitment to supporting SMEs and local suppliers from its target boroughs. Demonstrating how your organisation’s delivery will benefit these communities — through employment, supply chain spend, or community engagement — is directly relevant to the social value questions in City of London tenders and should be woven through your wider methodology responses where appropriate.
Follow every formatting and submission instruction precisely. City of London procurement is professionally managed, and evaluators notice submissions that do not comply with formatting requirements, exceed stated word counts, or fail to include mandatory attachments. Read the submission instructions carefully and follow them exactly. Our council tendering guide covers the practical submission requirements common to local authority procurement.
Frequently Asked Questions About City of London Bids and Tenders
Can a small business win City of London contracts?
Yes. The City of London Corporation’s Procurement Code requires officers to invite UK-based SMEs to quote for all contracts valued up to £100,000. The Corporation has an active local procurement initiative specifically designed to support SME suppliers, including breaking larger contracts into smaller lots to make them more accessible. Direct public sector spending with SMEs reached a six-year high in 2025, with local government — the category the City of London Corporation falls within — accounting for the largest share of SME spend across the public sector.
Where do I find City of London contract opportunities?
Above-threshold opportunities are published on Find a Tender Service. Below-threshold contracts and award notices are published on Contracts Finder. The Corporation also publishes some procurement information directly on cityoflondon.gov.uk. Monitoring all three channels alongside the London Contracts Register — which publishes annual spend data — gives you the most complete picture of City of London procurement activity.
How quickly does the City of London pay suppliers?
The Corporation aims to pay undisputed invoices that quote a valid purchase order number within 10 days for SMEs, and within 30 days for larger suppliers. Payment is made by BACS. Ensure every invoice includes a valid purchase order number (beginning with 9, six digits total), your VAT number, the date and time of supply, a clear description of goods or services, and your bank details for BACS remittance. Missing any of these details will delay payment.
What is the social value weighting in City of London tenders?
Social value carries a minimum mandatory weighting of 10% across most public sector contracts under the Procurement Act 2023, rising to 30% in some categories. The City of London Corporation has specific local procurement commitments — particularly in relation to its target boroughs — that give suppliers who can reference genuinely local social value initiatives a competitive advantage in the evaluation. Generic social value statements will not score as highly as specific, measurable commitments relevant to the Corporation’s local priorities.
How do I register as a supplier to the City of London?
Register on Find a Tender Service to access above-threshold opportunities and receive automated alerts. Register on Contracts Finder for below-threshold opportunities and award notice intelligence. Check the City of London Corporation’s procurement pages on cityoflondon.gov.uk for any category-specific registration requirements. For framework appointments, registration on the specific portal managing the framework will be required — the contract notice will specify which platform to use.
What sectors does the City of London Corporation procure from?
The City of London Corporation procures across a very wide range of categories — professional services, IT and digital, facilities management, construction and maintenance, environmental services, public health, community support, legal services, financial services, education and skills, cultural and heritage services, and more. This breadth means that most service-based businesses operating in Greater London are likely to find relevant City of London contract opportunities if they monitor the market systematically.
Win City of London Contracts With Expert Bid Writing Support
Together: The Hudson Collective supports businesses across London and the wider UK in winning public sector contracts at every level — from below-threshold City of London quotes through to major framework appointment exercises with the GLA and its partner bodies. Our team holds an 87% win rate across all sectors and works with organisations of every size, from SMEs approaching their first London public sector bid to established suppliers competing for high-value multi-year contracts.
If you have identified a City of London opportunity and want to understand your competitive position — or want an expert team to produce a submission that reflects your organisation at its best — get in touch. We will review the documents and provide a fixed-fee quote within four working hours.
Start winning City of London contracts today.
About the author: Written by Joshua Smith, a seasoned bid-writing expert with experience across the UK, Middle East and US, helping organisations secure the contracts they deserve through high-quality, competitive tender responses.