What is the difference between an SME and a small mid-cap under CADA?

Under the proposed Cloud and AI Development Act (CADA), an "SME" is defined by reference to Commission Recommendation 2003/361/EC (broadly: fewer than 250

Summary Under the proposed Cloud and AI Development Act (CADA), an "SME" is defined by reference to Commission Recommendation 2003/361/EC (broadly: fewer than 250 staff and turnover not exceeding €50m or balance sheet total not exceeding €43m), while a "small mid-cap" (SMC) is defined by reference to Commission Recommendation (EU) 2025/1099 — a larger tier above the SME ceiling. As proposed, CADA recognises both in Article 2 so that growing European tech companies are not cut off from support measures, procurement targets, and innovation incentives.

Detail

CADA aims to reduce the EU's dependence on non-European cloud providers and boost its domestic cloud and AI sector. To do that, it directs support, procurement preferences, and simplifications toward smaller and mid-sized enterprises. But many companies that are "small" against global hyperscalers no longer fit the classic SME definition. CADA therefore uses a two-tier approach, defining both SMEs and small mid-caps.

The legal definitions

Both definitions sit in Article 2 of the CADA proposal and cross-reference existing Commission Recommendations.

SMEs under CADA. As proposed, Article 2(8) defines a "small and medium-sized enterprise" or "SME" as an enterprise as defined in Article 2 of Annex I to Commission Recommendation 2003/361/EC. That long-standing definition relies on:

Staff headcount: fewer than 250 employees.
Financial thresholds: annual turnover not exceeding €50 million or an annual balance sheet total not exceeding €43 million.
Independence: broadly, no single entity (or group of linked entities) holds 25% or more of the capital or voting rights.

Small mid-caps under CADA. As proposed, Article 2(9) defines a "small mid-cap" or "SMC" as a small mid-cap enterprise as defined in point 2 of the Annex to Commission Recommendation (EU) 2025/1099. This captures companies that have outgrown the SME ceiling but remain mid-sized for industrial-policy purposes. The precise headcount and financial thresholds are set in that Recommendation rather than in CADA itself; broadly, it sits above the SME limits while remaining well below large-enterprise scale. Providers should consult Recommendation (EU) 2025/1099 directly for the exact criteria, since CADA does not restate them.

Why CADA recognises both tiers

1. Avoiding a support "cliff edge." In cloud infrastructure and AI, companies can scale fast and quickly pass the SME thresholds. If support and procurement preferences stopped abruptly at the SME ceiling, fast-growing firms would lose access to incentives just as they scale. Recognising SMCs smooths that transition for companies that matter to EU technological autonomy.

2. Targeted support measures. As proposed, CADA mentions both tiers across several measures:

Centres for AI: Article 5(2)(b) provides that the Experience and Acceleration Centres for AI shall accelerate the broad adoption of cloud and AI technologies at regional and local levels, notably for SMEs, SMCs, and public sector bodies, in line with the "AI first" principle.
National strategies: Article 7(2)(b) requires Member States' national cloud and AI strategies to include measures to accelerate adoption, particularly among public sector bodies, SMEs, and SMCs.
Innovation procurement: Article 33(4) provides that Member States shall pursue, as an objective, that at least 25% of their procurement for cloud computing services and AI systems be awarded to innovative SMEs. (Note this specific 25% target references innovative SMEs; CADA more broadly groups SMCs with SMEs as intended beneficiaries of support.)

3. Addressing market concentration. The proposal's context notes that a few large non-EU hyperscalers dominate the European cloud market and that European providers struggle to reach competitive scale. Recognising SMCs acknowledges that mid-sized firms can play a pivotal role in niche and sovereign offerings and merit tailored support to grow.

What this means for you

For cloud service providers and data centre operators, your classification affects which benefits you can access.

1. Assess your status. Review your headcount and financials against both Recommendations. If you exceed the SME limits but fall within the SMC criteria of Recommendation (EU) 2025/1099, you are an SMC under CADA. If you fall within the SME limits, you are an SME. If you exceed both, you are a large enterprise.

2. Leverage support measures.

Centres for AI: As an SME or SMC you can approach your national Experience and Acceleration Centre for AI (Article 5) for support in digital transformation, access to European providers, and upskilling.
Procurement: Article 33's 25% objective specifically targets innovative SMEs, but the broader push for Union added value in cloud and AI procurement (Article 32) benefits smaller, innovative providers — including SMCs — that can show strong EU-based supply chains.
National strategies: Engage with your Member State's strategy process (Article 7), which must include measures supporting SMEs and SMCs.

3. Status and reporting. While CADA does not impose heavy obligations on SMEs and SMCs compared to large providers, your status matters when dealing with public sector bodies — for example, stating your SME or SMC status can help contracting authorities meet their monitoring and reporting obligations under Article 33.

Common misconceptions

"SMCs are just large companies." No. The SMC tier sits below large-enterprise scale and well below the hyperscalers' tens of thousands of staff and billions in revenue. CADA treats SMCs as a vital mid-tier of the ecosystem.

"The definitions are set in CADA itself." They are not. CADA cross-references Recommendation 2003/361/EC (SMEs) and Recommendation (EU) 2025/1099 (SMCs). The detailed criteria — independence, linked enterprises, sectoral points — live in those Recommendations, so consult them for precise compliance.

"Only SMEs benefit from CADA." While some provisions, like the 25% innovation procurement objective in Article 33(4), name SMEs specifically, CADA consistently groups SMCs with SMEs in its support measures (e.g. Articles 5 and 7). The intent is to support the whole spectrum of small and mid-sized European innovators.

"You can choose your classification." No. Status follows objective criteria (headcount, turnover, balance sheet, independence). You cannot self-declare as an SME if you exceed the thresholds; misclassification could cost you support or expose a tender to challenge.

This is general information about a draft EU regulation, not legal advice.