Finance and Insurance Activities

Sector Definition and Scope

 

The Financial and Insurance Activities sector corresponds broadly to NACE Section K and includes financial service activities, insurance, reinsurance, pension funding, and auxiliary financial and insurance activities. In NACE Rev. 2, the main divisions are K64 Financial service activities, K65 Insurance, reinsurance and pension funding, and K66 Activities auxiliary to financial services and insurance activities. 

 

The sector is not among the most direct greenhouse-gas-emitting sectors in operational terms, but it has a decisive sustainability role because banks, insurers, pension funds, asset managers, investment firms, exchanges, rating agencies, and financial intermediaries allocate capital, price risk, underwrite assets, insure climate-exposed activities, and influence corporate transition pathways. Therefore, its sustainability impact is primarily indirect and systemic, arising through lending, investment, underwriting, advisory, risk management, stewardship, and disclosure practices.

 

Economic Importance of the Sector

 

Financial and insurance activities represent a major part of the European business economy. Eurostat reports that in 2022, financial service activities excluding insurance and pension funding included around 370,000 enterprises in the EU, with approximately €500 billion in value added and around €800 billion in net turnover. The insurance, reinsurance and pension funding subsector recorded the highest turnover within the sector, at around €1.2 trillion. 

 

This economic scale makes the sector strategically important for sustainability. Financial institutions determine the cost and availability of capital for high-emission sectors, renewable energy, green infrastructure, social housing, SMEs, digital transformation, climate adaptation, and nature-positive investments.

 

Sustainability Relevance of the Sector

 

The sustainability profile of the Financial and Insurance Activities sector differs from manufacturing, energy, transport, or agriculture. Its direct environmental footprint comes from office buildings, data centres, business travel, procurement, digital infrastructure, and energy use. However, its most material sustainability impacts are usually found in Scope 3 Category 15 financed emissions, investment portfolios, insurance underwriting, pension fund allocations, and advisory activities.

 

PCAF states that its Global GHG Accounting and Reporting Standard is designed to help financial institutions measure and disclose greenhouse gas emissions associated with financial activities. PCAF also reports that more than 700 financial institutions participate in the initiative. 

 

For this reason, sustainability assessment of the sector should not focus only on electricity use, office emissions, or paper consumption. It should primarily evaluate how financial institutions integrate environmental, social and governance factors into credit decisions, investment strategies, underwriting, capital allocation, risk pricing, stewardship, customer protection, and transition planning.

 

Regulatory and Policy Framework

 

The European Union has one of the most advanced sustainable finance regulatory frameworks globally. The EU Taxonomy provides a common classification system for environmentally sustainable economic activities and aims to scale up sustainable investment, protect investors from greenwashing, help companies become more climate-friendly, and reduce market fragmentation. 

 

The Corporate Sustainability Reporting Directive, or CSRD, requires companies within scope to report under the European Sustainability Reporting Standards. The European Commission explains that companies subject to CSRD must report according to ESRS, which are developed by EFRAG. 

 

The Sustainable Finance Disclosure Regulation, or SFDR, is also central for financial market participants. In November 2025, the European Commission proposed amendments to SFDR to make sustainability disclosure rules simpler, more efficient, and better aligned with market realities. 

 

For banks, the European Banking Authority published final Guidelines on the management of ESG risks in January 2025. These guidelines set expectations for institutions to identify, measure, manage and monitor ESG risks, including through plans that support resilience over short-, medium- and long-term horizons. 

 

For insurers and pension providers, EIOPA continues to treat sustainable finance, climate risks and natural catastrophe protection gaps as supervisory priorities. In 2026, EIOPA stated that sustainability risks are relevant to its prudential, consumer protection and financial stability mandates. 

 

Climate Risk and Financial Stability

 

Climate change creates both transition risks and physical risks for financial and insurance institutions. Transition risks arise from policy changes, carbon pricing, technology shifts, litigation, market repricing, and stranded assets. Physical risks arise from floods, droughts, heatwaves, wildfires, storms, sea-level rise, and chronic climate changes affecting collateral values, business continuity, credit risk, insurance claims, and investment performance.

 

The ECB has stated that banks are becoming better able to assess climate and nature risks, supported by supervisory follow-up and binding decisions where necessary. The ECB has also noted that European banks have made progress in managing climate and nature-related risks, but practices often still apply only to subsets of relevant exposures, geographies and risk categories.

 

Climate stress testing is increasingly becoming part of financial supervision. The ECB’s work on integrating climate risk into the 2025 EU-wide stress test incorporated both transition and acute physical climate risks into credit risk assessment for non-financial corporations. 

 

Insurance, Natural Catastrophe Risk and Protection Gaps

 

The insurance sector has a dual sustainability role. First, insurers are large institutional investors and therefore influence capital allocation. Second, they provide risk-transfer mechanisms for households, firms and governments exposed to climate-related disasters.

 

EIOPA has warned that Europe faces a significant natural catastrophe insurance protection gap. In April 2026, EIOPA stated that only around 25% of natural catastrophe losses in the EU had been insured over recent decades. EIOPA also reported that its 2025 Eurobarometer found only 17% of respondents held coverage for property damage caused by natural catastrophes. 

 

This gap is a major sustainability issue. If climate losses remain uninsured or underinsured, the financial burden shifts to households, governments and public budgets. A sustainable insurance market therefore requires better climate risk modelling, risk-based pricing, public-private insurance schemes, prevention incentives, adaptation investment, consumer awareness, and affordability mechanisms.

 

Financed Emissions and Portfolio Alignment

 

For banks, asset managers, pension funds and insurers, the most material environmental metric is often financed emissions. These emissions arise from lending and investment portfolios rather than direct operations. A bank financing coal power, oil and gas expansion, inefficient real estate, or high-carbon industrial assets can have a far larger climate impact through its balance sheet than through its offices.

 

PCAF provides a widely used framework for calculating and disclosing financed emissions. Its standard is designed to create harmonised methods for financial institutions to measure emissions associated with financial activities. 

 

Key sustainability indicators for this area include absolute financed emissions, financed emissions intensity, weighted average carbon intensity, exposure to fossil fuels, exposure to taxonomy-aligned assets, share of green and transition finance, sectoral decarbonisation targets, portfolio temperature alignment, and client transition plan coverage.

 

Responsible Banking, Investment and Stewardship

 

The financial sector increasingly uses voluntary and regulatory frameworks to integrate sustainability into governance and business strategy. UNEP FI reports that the Principles for Responsible Banking include more than 350 banks in over 85 countries, representing more than 50% of global banking assets. 

 

Responsible banking requires more than publishing sustainability reports. It involves aligning portfolios with societal goals, setting impact targets, engaging with clients, improving financial inclusion, managing human rights risks, and embedding sustainability into credit, product development, risk appetite, remuneration and board oversight.

 

For asset managers and pension funds, stewardship is central. This includes voting, engagement, escalation, divestment where necessary, and active ownership aimed at improving investee companies’ climate, nature, labour, human rights and governance performance.

 

Social Sustainability and Financial Inclusion

 

The social dimension of financial and insurance activities is highly material. Banks, insurers and financial intermediaries affect access to credit, household resilience, SME development, affordable insurance, pensions, digital payments, financial literacy and consumer protection.

 

Important social sustainability issues include fair lending, responsible marketing, prevention of over-indebtedness, access to banking services for vulnerable groups, gender equality in access to finance, SME financing, affordable insurance coverage, protection of personal data, cybersecurity, fraud prevention, transparent fees, and fair claims management.

 

Digital finance creates both opportunities and risks. Mobile banking, open banking, digital insurance and fintech platforms can expand access, but they may also create exclusion for elderly, rural, low-income or digitally disadvantaged groups. Therefore, sustainability strategies should include financial inclusion targets, customer vulnerability assessments, complaint mechanisms, accessibility standards and ethical use of artificial intelligence.

 

Governance, Ethics and Conduct Risk

 

Governance is a core sustainability dimension in the financial and insurance sector. Weak governance can lead to mis-selling, money laundering, market abuse, greenwashing, data misuse, cyber incidents, conflicts of interest, excessive risk-taking and systemic instability.

 

Sustainable governance requires board-level oversight of ESG risks, clear accountability, independent risk management, internal control, compliance, whistleblowing systems, transparent remuneration structures, anti-corruption policies, tax transparency, anti-money laundering systems, cybersecurity governance and product governance.

 

Greenwashing is a particularly important risk. Financial products marketed as sustainable must have credible investment criteria, transparent methodologies, reliable data, measurable objectives and consistent reporting. The EU Taxonomy, SFDR, CSRD and ESRS are partly designed to improve transparency and comparability in this area. 

 

Nature and Biodiversity Risks

 

Nature-related financial risks are becoming increasingly important. Banks and insurers can be exposed to biodiversity loss, water scarcity, land degradation, deforestation, soil degradation and ecosystem collapse through lending, investment and underwriting portfolios.

 

For example, agriculture, food, mining, construction, real estate, forestry, tourism and infrastructure clients may face higher default risk or asset impairment if natural capital deteriorates. Insurers may also face higher claims from climate and ecosystem-related disasters.

 

The ECB has explicitly linked supervisory work to both climate and nature risks, noting that banks are improving their ability to assess these risks. The financial sector should therefore expand ESG risk management beyond carbon and include water stress, deforestation, biodiversity-sensitive areas, ecosystem dependencies and nature-related transition risks.

 

Sustainable Finance Products and Market Development

 

Financial institutions support sustainability through green bonds, sustainability-linked loans, social bonds, transition finance, climate adaptation finance, blended finance, green mortgages, energy-efficiency loans, inclusive finance products, microinsurance, parametric insurance, catastrophe bonds and pension products with sustainability objectives.

 

However, product credibility is essential. Sustainability-linked products should include ambitious, measurable and externally verifiable targets. Green bonds and green loans should be aligned with recognised standards and avoid financing activities with weak environmental integrity. Transition finance should support credible decarbonisation pathways rather than prolonging high-carbon lock-in.

 

The EU Taxonomy is important because it gives companies and financial institutions a common definition of environmentally sustainable activities. 

 

Operational Environmental Impacts

 

Although indirect impacts dominate, operational sustainability should not be ignored. Financial institutions operate branches, headquarters, call centres, data centres, ATMs, vehicle fleets and digital platforms. Their direct sustainability performance should be assessed through energy efficiency, renewable electricity procurement, green building standards, water use, waste management, e-waste management, digital infrastructure efficiency, sustainable procurement and business travel reduction.

 

Key operational indicators include Scope 1 and Scope 2 emissions, energy consumption per employee or per square metre, renewable electricity share, data centre energy intensity, business travel emissions, paper consumption, waste recycling rate, green building certification coverage and supplier ESG screening rate.

 

Key Sustainability Risks

 

The main sustainability risks for the sector are climate-related credit losses, stranded asset exposure, physical damage to insured and financed assets, rising insurance claims, underinsurance, greenwashing, litigation, reputational damage, cyber risk, social exclusion, biased algorithmic decision-making, data privacy breaches, money laundering, governance failures and misalignment between sustainability commitments and actual capital allocation.

 

Recent ECB analysis also shows that financial stability risks are not limited to traditional banking. The ECB has warned that opacity and liquidity risks in private credit markets can create stress, especially for insurers and pension funds with indirect exposure. This matters for sustainability because the green and digital transitions are increasingly financed through both banks and non-bank financial intermediaries.

 

Opportunities for Sustainable Transformation

 

The sector has significant opportunities to accelerate sustainable development. Banks can finance renewable energy, clean transport, energy-efficient buildings, circular economy projects and SME transition plans. Insurers can promote adaptation and resilience through risk-based pricing, prevention services and climate analytics. Asset managers and pension funds can use stewardship and capital allocation to support credible transition strategies. Financial market infrastructures can improve ESG data transparency. Fintech firms can expand inclusion and reduce transaction costs.

 

The strongest sustainability performers will be those that integrate ESG into core financial decision-making rather than treating it as a communication exercise. This requires linking sustainability targets to risk appetite, capital planning, client engagement, product approval, remuneration and portfolio management.

 

Recommended Sector KPIs

 

A robust sustainability assessment framework for Financial and Insurance Activities should include the following indicators: financed emissions; financed emissions intensity; share of portfolio covered by emissions data; taxonomy-aligned assets; green asset ratio; fossil fuel exposure; coal exposure; transition finance volume; sustainability-linked loan volume; percentage of clients with credible transition plans; climate stress test coverage; natural catastrophe exposure; insurance protection gap contribution; sustainable investment assets under management; stewardship engagement outcomes; consumer complaint rate; financial inclusion metrics; cybersecurity incidents; gender pay gap; board ESG competence; ESG-linked remuneration; anti-money laundering effectiveness; data privacy incidents; and supplier ESG screening coverage.

 

Overall Assessment

 

The Financial and Insurance Activities sector is one of the most strategically important sectors for sustainability because it determines how capital, risk and protection are distributed across the economy. Its own operational footprint is relatively moderate compared with heavy industry, but its financed and insured impacts are systemic. The sector can either accelerate the low-carbon, climate-resilient and socially inclusive transition, or it can lock the economy into unsustainable pathways through continued financing and underwriting of high-risk activities.

 

Current EU regulation is pushing the sector toward greater transparency, risk integration and accountability. CSRD, ESRS, SFDR, the EU Taxonomy, EBA ESG risk guidelines, ECB climate supervision and EIOPA’s work on insurance protection gaps are creating a more mature sustainable finance environment. However, important challenges remain: data gaps, greenwashing, inconsistent transition plans, underinsurance, social exclusion, private market opacity and insufficient integration of nature-related risks.

 

A credible sustainability strategy for this sector must therefore combine prudential resilience, transparent disclosure, responsible capital allocation, customer protection, climate and nature risk management, financial inclusion and strong governance. The sector’s sustainability performance should ultimately be judged not only by its internal emissions, but by whether its lending, investment, insurance and advisory activities support a resilient, inclusive and science-aligned economy.