The investment community considers sustainability as a core driver of value, resilience, and risk.

Staying on top of ESG across your portfolio can be complex and time-consuming.

Thrive builds, integrates and manages credible, commercial ESG strategies for mid-market investors and their portfolios, to support robust decision-making, risk management and value creation across the investment cycle.

Expert-led, insight driven ~ Portfolio-ready support ~  Efficient and flexible

Our services…

…are designed to meet YOUR needs.

We know that one size doesn’t fit all but sometimes it helps to get an idea of what’s on offer.

Below are a few of our most popular services.

ESG Policy Toolkit

Do you need a more joined-up, consistent approach to ESG?

We’ll build you a tailored policy and framework that works across your investment cycle - making decisions faster, expectations clearer, and reporting easier.

ESG Due Diligence Scan

Sometimes all you need is a third-party, expert view on your pre-deal Due Diligence, to cast an eye over your in-house analysis.

We provide that, or, more focused due diligence that highlights risks and uncovers value - giving you confidence and consistency in every deal.

Portfolio ESG Partner

If your active management approach needs support or direction, we can help.

We can provide hands-on support to build ESG capabilities that matter - and stick.

And when you start planning the exit in earnest, we can help you build a roadmap to maximise value.

ESG Reporting Hub

Struggling to turn ESG data into compelling reports?

We turn your portfolio performance into credible, investor-ready reporting.

Meet stakeholder expectations, avoid greenwashing, and show real progress.

ESG Policy Toolkit

Need a more joined-up, consistent approach to ESG?

We’ll build you a tailored ESG policy and framework that works across your investment cycle – making decisions faster, expectations clearer, and reporting easier.

  • We review your current ESG practices, identify gaps, and co-develop a policy and toolkit that your team and portfolio companies can actually use.

    • Defining ESG expectations for portfolio companies

    • Embedding ESG into deal screening, onboarding, and exit, consistency

    • Aligning your approach with relevant regulations, frameworks or industry best practice

    • Communicating your ESG position with clarity and credibility

ESG Due Diligence Scan

Need fast, focused ESG insight on a deal?

We deliver ESG due diligence that’s proportionate, practical, and aligned with your investment thesis.

  • We work alongside your deal team to identify material risks, opportunities, and red flags.

    We can also support management Q&A and post-deal action plans.

    • Identifying ESG risks and opportunities

    • Flagging material issues with regulatory or reputational impact

    • Assessing maturity and approach across Environmental, Social and Governance areas

    • Reviewing internal Due Diligence analysis to provide Third-party perspective

Portfolio ESG Partner

Hands-on support to embed ESG in your value creation playbook

We help you turn ESG strategy into real growth and value across your portfolio.

  • From kickstarting ESG plans to coaching teams or supporting exits, we flex to fit where you need us.


    A trusted, on-call partner to your portfolio and investment teams.

    • ESG support to win tenders

    • 1:1 support for portfolio leadership

    • Exit readiness and ESG uplift plans

    • Interim ESG delivery resource if needed

ESG Reporting Hub

Turn portfolio ESG activity into credible, investor-ready reporting

We help you demonstrate and communicate progress, not just data points.

  • We distil ESG activity and metrics into compelling reports that avoid greenwash and meet LP expectations.

    Tailored and designed to be easy for stakeholders to engage with.

    • Portfolio-wide ESG performance reporting

    • Customisable templates for internal use

    • Narrative support for investor updates

    • Review and feedback on third-party submissions