Government Commercial Agency (formerly Crown Commercial Service) Frameworks: Supplier Guide

From Crown Commercial Service to the GCA

Crown Commercial Service (CCS) was the government's central buying organisation. On 1 April 2026 it became the Government Commercial Agency (GCA), which brings together CCS and several Cabinet Office central commercial teams and describes itself as an enhanced executive agency. Older documents still say CCS; the GCA says they remain valid, and existing contracts and call-offs continue on the terms they were awarded on. Its main job for suppliers is the same as before: managing commercial agreements — framework agreements, dynamic purchasing systems and catalogue arrangements — that public sector buyers can use without running their own full procurement exercise from scratch.

The GCA negotiates the terms, pricing mechanisms and quality standards for each framework on behalf of the wider public sector. A buyer using one of its frameworks benefits from pre-negotiated terms, compliance with procurement rules and a pre-vetted supplier pool. A supplier on one gains access to potential buyers across central government, local authorities, NHS, emergency services, education, and beyond.

Its agreements span categories including technology, professional services, buildings, people and corporate services.

The Digital Marketplace: G-Cloud and DOS

The Digital Marketplace is the online platform through which buyers and suppliers interact with two major digital frameworks: G-Cloud and Digital Outcomes & Specialists (DOS). It carried on through the move from CCS to the GCA.

G-Cloud (RM1557; G-Cloud 14 is RM1557.14) is a catalogue framework for cloud-based technology services. Suppliers list their services — cloud hosting, cloud software, or cloud support — as individual service records on the marketplace. Buyers search the catalogue, compare supplier offerings, and can award contracts by direct selection without running a further competition. G-Cloud operates in iterations: each iteration is a new version of the framework with an application window, after which the catalogue is refreshed. G-Cloud 14 runs to 28 October 2026 and is being replaced by G-Cloud 15. The catalogue lists tens of thousands of services from thousands of suppliers — standing out requires strong, keyword-rich service descriptions and clear, transparent pricing.

Digital Outcomes & Specialists (DOS) is a further competition framework for digital outcomes and specialist resource; the current version, DOS7 (RM1043.9), started on 30 January 2026. Unlike G-Cloud, buyers cannot simply select a supplier from a catalogue — they must run a mini-competition, publishing a requirements brief and evaluating responses from interested suppliers. DOS is well suited to outcome-based digital delivery (agile development, service design, user research) and to specialist contracting (specific technical skills for defined periods).

The Digital Marketplace application process for both frameworks is managed online. Suppliers complete service submissions or capability declarations, agree to the framework terms, and submit for assessment. The GCA reviews submissions for compliance rather than running a competitive evaluation — meaning the barrier to listing is lower than for competitive frameworks, but the commercial opportunity depends on how actively buyers engage with the catalogue.

Key GCA frameworks

The following table covers a selection of widely used frameworks, checked on the GCA website on 26 October 2026. RM numbers are the authoritative identifier — always cross-reference with the GCA website, as frameworks are periodically superseded.

Finding the right frameworks for your business

The GCA manages a large number of frameworks and it is not realistic — or commercially sensible — to pursue every one that could theoretically accommodate your services. The right approach is to identify the two or three frameworks that represent the highest-volume route to buyers most likely to need what you offer.

Start with the agreements search on the GCA website, filtering by your category of spend. Review the scope of each framework and the lots it contains. Check the list of eligible buyers — not all frameworks are open to all public sector bodies. Where spend or management information is published for a framework, use it to understand how much activity actually flows through it.

Consider whether the framework operates as a catalogue (direct award) or mini-competition. For organisations with limited bid resource, catalogue frameworks like G-Cloud generate call-offs with low per-transaction overhead. Mini-competition frameworks require a response for each opportunity, which is more resource-intensive but allows tailored differentiation.

When a framework reopens or is re-procured, the opportunity to apply is published as a tender notice. RevnIQ brings those notices into your tender list alongside every other matching tender, ranks them by fit, and shows who won similar contracts, so you can decide which applications are worth the effort.

The application process

Framework applications fall into two broad categories: open/rolling applications (where suppliers can apply at any time or during periodic windows) and competitive applications (where a one-time competition determines which suppliers are appointed for the framework's duration).

Open applications (G-Cloud, some DPS arrangements) require suppliers to complete a service or capability submission online, agree to the framework terms and pricing mechanisms, and pass a compliance review. The GCA does not score submissions against each other — it assesses whether each submission meets the minimum requirements. Rejection typically results from incomplete information, pricing outside permitted parameters, or service descriptions that do not match the framework scope. Applications can usually be revised and resubmitted within the same window.

Competitive applications (professional services frameworks, specialist technology frameworks) are full procurement exercises. The GCA publishes a pre-market or tender notice, runs a competitive evaluation across selection and quality criteria, and appoints a defined number of suppliers. These applications require the same quality of response as an ITT — a weak response means exclusion from the framework for its entire duration, which may be three to four years.

For competitive frameworks, watch the end dates of the frameworks in your category and the GCA's notices about upcoming agreements, so you know when they're due for re-procurement. Being prepared — with updated case studies, current financial information, and a strong quality response — months before the application window opens significantly improves your chances.

How call-offs work from a supplier perspective

A call-off is the individual contract placed by a buyer using a framework. The framework sets the overarching terms; the call-off applies them to the specific requirement. From a supplier's perspective, call-offs can arrive in two ways: a buyer contacts you directly (direct award frameworks), or a buyer publishes a mini-competition brief and invites responses from shortlisted framework suppliers.

On direct award frameworks, the primary commercial activity is ensuring your listing is discoverable and compelling. On G-Cloud, this means well-written service descriptions with the terminology buyers actually use in searches, clear capability statements, transparent pricing, and up-to-date case studies in your service record. Buyers doing due diligence before a direct award may also check your company's public sector track record through sources like Contracts Finder.

On mini-competition frameworks, the commercial activity is responding to briefs efficiently and compellingly. Buyers typically issue requirements via the procurement portal or the Digital Marketplace message function. Response windows are shorter than full procurement exercises — often five to fifteen working days. Having templated capability statements, rate cards, and case studies ready to deploy is essential for competitive responsiveness.

Call-off contracts are subject to the framework terms and conditions, which you agreed to at application stage. Review the call-off order form carefully — particularly the statement of work, deliverables, payment milestones, and any specific KPIs — before signing. Variations from the standard framework terms are often not permitted, but buyers sometimes try to introduce bespoke conditions that may conflict with your obligations.

Benefits and limitations of being on a framework

Frequently asked questions