investors

Drive higher ROI with investment-grade insights and unmatched access


We give investors the intelligence, access, and advisory support to build, evaluate, and manage high-quality portfolios that generate returns.

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ROI on investment portfolios

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Hours saved per compliance review report

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Active bidders on our service

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Trusted by operators who bid for a living

why Aries Tender

Build, evaluate, and manage portfolios with confidence

We combine deep public tender expertise with a hands-on service to enable you to find the best investment opportunities around the world. Our solutions are built to complement your existing process, not replace it. From sourcing campaigns and compliance review to ongoing market intelligence and insights, we deliver what you need to get the best results.

Independent analysis your investment committee can trust

Our team works across the full investment lifecycle, from scored answer strategy and framework compliance to compliance review, portfolio valuation, and delivery transition reporting. That depth means you get rigorous advice at every stage, from initial screening through to exit, without coordinating across multiple specialist firms.

The largest marketplace connecting demand and supply

With 1,300+ registered bidders and mandates from institutional buyers globally, we sit at the centre of the tender round's most active transactions. That position gives investors genuine visibility into where supply is emerging, where demand is anchored, and where the most credible opportunities are forming before they reach the broader market.

Comprehensive market data for better decision-making

Pricing benchmarks drawn from 80,000+ real pricing data points, project risk scores, country policy assessments, and framework supply and demand forecasts, all structured, continuously updated, and available in one service. Whether you're underwriting an investment or monitoring an existing portfolio, our data gives you a current, evidence-based view of the market that most have to piece together from multiple sources.

Dynamic tools that scale

Access our hands-on service, which features intelligence tools, geospatial eligibility screening, proponent track record data, and portfolio monitoring to ensure a future-proof portfolio. Used by investors across the full asset lifecycle, the service turns complex compliance review into confident decision making, enabling you to deploy faster and scale further.

Tools and expertise for the full investment lifecycle

solution

Diversify and strengthen your strategy

Our advisory team combines live market data and 60+ years of cumulative public sector expertise to help you identify opportunities, structure investments, and build portfolios that last. From initial scoping to stakeholder reporting, we work alongside your team at every stage.

Bid strategy desk with scoring, lots and a briefing with bid experts.

SOLUTION

Source investment opportunities

Bring together pricing data, policy tracking, and market analysis in one service for a clear, current view of the tender round. Whether you're building a procurement strategy or monitoring an existing portfolio, the intelligence you need is in one place.

Live tender round from notice through evaluation.

SOLUTION

Access qualified demand

Assess projects across multiple risk dimensions, giving you a clear, evidence-based view before you commit. Whether you're screening a single project or building a portfolio, the depth of analysis scales to match your needs.

Live public procurements from qualified buyers.

SOLUTION

De-risk with third-party compliance review support

Assess projects across multiple risk dimensions, delivering a clear, evidence-based view before you commit. The depth of analysis scales with the size and complexity of the transaction, from automated screening through to advanced on-site assessment for long-term forward offtakes and direct investments.

Compliance review flags before a lot is committed.

SOLUTION

Get ahead of market developments

Analyse pricing benchmarks, policy tracking,vintage forward curves and market insights for a real-time view of the tender round. Whether you're monitoring an existing portfolio or evaluating a new opportunity, our integrated intelligence delivers a comprehensive, unified view, replacing the usual tangle of sources and spreadsheets.

Market dynamics for notices, bidders and awards.
Nene Valley Meals × Aries Tender

'We are a small school-meals contractor. Aries Tender told us which lots we could actually cover, then wrote answers a buyer could score. We sent fewer bids, and the one we sent was ready on the morning of upload.'

Priya Shah, Contracts Manager, Nene Valley Meals
Greencollar X Aries Tender

'The Aries Tender service is a great resource that helps us understand complex and evolving tender round policy across multiple countries.'

Robert O'Sullivan, Head of International Supply, greencollar
Harrow Facilities X Aries Tender

'Aries Tender has been a key partner from the beginning of our journey in the public sector. Their deep expertise and wide market access were instrumental in executing one of the industry’s first a winning score strategies for an investment fund. Aries Tender helped facilitate a transparent and competitive process that optimised our procurement of multi-year offtakes, and we continue to benefit from the continued support and guidance of the expert Aries Tender team.'

Patrick Bird, Director of Investments, Harrow Facilities

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Get the tools to deploy with conviction