Corporate Volunteering and the SDGs: How to Align Your Program with the 2030 Agenda

When a company launches a corporate volunteer program, it usually starts with good intentions: beach cleanups, educational workshops, food drives. These are undoubtedly valuable initiatives. But there’s one question that many CSR departments still aren’t asking themselves: What global goal are we actually contributing to?

That question is what distinguishes a reactive volunteer program from a truly strategic one. And the answer is provided by the Sustainable Development Goals (SDGs)—the 17 global commitments adopted by the United Nations in 2015 as part of the 2030 Agenda.

According to data from the UN Global Compact Spain, 88% of Spanish companies are already familiar with the SDGs. But knowing about them is not the same as integrating them. Only 20% have established quantifiable commitments related to these goals. That’s where the gap lies—and that’s where the opportunity lies for your company.

What Are the SDGs and Why Do They Matter to Your Company?

The Sustainable Development Goals are 17 global goals divided into 169 specific targets. They range from ending poverty (SDG 1) to partnerships for development (SDG 17), including quality education, gender equality, climate action, and decent work.

For businesses, the SDGs are not just a decorative framework. They represent a common language that connects corporate social responsibility strategy with global priorities. And more practically, they offer an internationally recognized classification system that allows for measuring, communicating, and comparing the social impact of any initiative.

This takes on special relevance in 2026 for two reasons. First, because the United Nations has declared this year the International Year of Volunteers for Sustainable Development, positioning volunteerism as a key driver of the SDGs. Second, because regulations such as the CSRD require European companies to report specific data on their social and environmental impact, and aligning volunteering with the SDGs greatly facilitates that reporting process.

The Reality in Spain: Progress and Areas for Improvement

The landscape among Spanish companies shows uneven progress. On the one hand, the data is encouraging. The analysis of the IBEX 35 published by the Global Compact in 2025 reveals that 77% of publicly traded companies already link their volunteer and social action programs to the SDGs, compared to 29% in 2019.

97% of companies with established programs offer volunteer opportunities during work hours, which facilitates participation. And 90% of Spanish companies carry out some type of initiative linked to the SDGs.

However, significant challenges remain. Internal training on the SDGs remains low: only 14% of IBEX 35 companies train their employees on the 2030 Agenda. And quantifiable commitments—those that go beyond generic statements—remain stagnant at around 20% of the business sector.

The message is clear: it’s not enough to simply say that your volunteer program contributes to the SDGs. You have to demonstrate it through structure, data, and monitoring. Below, we explain how to do it.

The 5 Steps to Align Your Corporate Volunteering with the SDGs

1. Identify the priority SDGs for your company

It’s not about covering all 17 goals. That would scatter resources and dilute the impact. The first step is to analyze which SDGs best align with your company’s industry, your geographic location, the needs of your community, and your workforce’s skills.

For example, a technology company has a natural connection to SDG 4 (quality education) and SDG 9 (innovation). An energy company aligns with SDG 7 (affordable and clean energy) and SDG 13 (climate action). And any company committed to equality aligns with SDG 5.

It is common to focus efforts on 3 to 5 SDGs that allow for a profound and measurable impact. Iberdrola, for example, focuses its international volunteer program on SDGs 3, 4, 7, 10, and 13. MAPFRE primarily works on SDGs 1, 3, 4, 5, and 10 through a program that mobilizes more than 11,000 employees worldwide.

2. Design activities with purpose, not just goodwill

Once the priority SDGs have been defined, the next step is to design volunteer activities that directly address specific targets within those goals. Here are some concrete examples:

SDG 4 — Quality Education: mentoring programs where professionals from your company support young people at risk of exclusion in their professional development. Digital skills workshops for vulnerable groups.

SDG 8 — Decent Work: career counseling sessions for unemployed individuals. Employability programs with local organizations where employees share their knowledge of the job market.

SDG 10 — Reduced Inequalities: Volunteering with people with disabilities; workshops to bridge the digital divide for underserved communities; or integration activities for migrants.

SDG 13 — Climate Action: reforestation, cleanup of natural ecosystems, and internal environmental awareness campaigns led by employee volunteers themselves.

SDG 17 — Partnerships: Direct collaboration with NGOs specializing in each area, which multiplies the reach of volunteer efforts and ensures their professional execution.

The key is for each activity to have a clear and documented connection to the SDG it contributes to. It is not the same to say “we planted trees” as it is to say “100 employees planted 500 trees in the Sierra de Guadarrama, contributing to SDG 13 and SDG 15 by restoring 2 hectares of degraded ecosystem.”

To structure all of this efficiently, it is essential to have a well-defined volunteer policy that covers everything from the selection of SDGs to measurement protocols.

3. Truly engage employees

A program that’s aligned with the SDGs on paper but lacks real participation doesn’t generate impact. And this is where many companies fall short: the average participation rate in volunteer programs hovers around 10% of the workforce.

The most advanced companies manage to get between 20% and 45% of their employees involved. How do they do it? By combining several strategies: flexible schedules, internal recognition, a variety of activities, and, above all, connecting with employees’ personal interests.

Allowing each person to choose SDG-related activities that motivate them the most is an effective way to increase engagement. If an employee cares about education, offering them a mentoring program aligned with SDG 4 is much more appealing than a generic activity without context. If you’d like to learn more about strategies to increase participation, we recommend our guide to incentives for promoting corporate volunteering.

4. Measure the impact linked to each SDG

Measuring is what turns a charitable action into a verifiable contribution. And that is exactly what regulations such as the CSRD require for sustainability reporting.

For each volunteer activity, you should be able to answer these questions:

— Which SDG and specific target does it contribute to?

— How many people have participated as volunteers?

— How many hours were dedicated to it?

— How many direct beneficiaries has the initiative had?

— What concrete results have been achieved?

A practical example: if 50 volunteers from your company have provided 200 hours of digital training to 300 older adults, that is a quantifiable contribution to SDG 4 (education), SDG 10 (reducing inequalities), and potentially SDG 9 (innovation and infrastructure).

Automating this data collection is what sets a professional program apart from a makeshift one. Corporate volunteer software platforms allow you to log each activity, assign SDGs, track hours and impact, and generate reports ready to be integrated into your company’s sustainability report.

5. Communicate with Transparency and Data

Communicating the results closes the loop. It’s not about promoting the volunteer program, but about being transparent and accountable to stakeholders.

A good volunteering report linked to the SDGs should include: the prioritized SDGs and the reason for their selection; the activities carried out, broken down by goal; participation and reach metrics; qualitative results with testimonials from beneficiaries and volunteers; and year-over-year trends in the indicators.

Companies such as Telefónica, Iberdrola, and Banco Santander already publish this data as part of their annual ESG reports. It is a practice that leading companies in CSR have normalized and that greatly reinforces the program’s credibility.

Which SDGs Are Most Focused On by Spanish Companies

Not all SDGs receive the same attention from the private sector. According to the Global Compact’s analysis, the ones most prioritized by IBEX 35 companies are:

SDG 13 — Climate Action: present in 97% of the sustainability strategies of large Spanish companies. It is the most cross-cutting goal and the one most closely associated with environmental volunteer activities.

SDG 5 — Gender Equality: prioritized by 83% of IBEX 35 companies, with women’s mentoring programs and awareness-raising initiatives led by volunteers.

SDG 8 — Decent Work and Economic Growth: directly linked to employability volunteering and to the very culture of workplace well-being that encourages participation in community service programs.

SDG 7 — Affordable Energy: particularly relevant for companies in the energy sector, though it can also be addressed through energy awareness volunteering in communities.

What’s interesting is that the least-addressed SDGs, such as SDG 14 (life below water) or SDG 2 (zero hunger), represent niches where companies of any size can set themselves apart through well-designed volunteer initiatives.

The Role of the International Year of Volunteering 2026

The UN’s declaration of 2026 as the International Year of Volunteers is not merely a symbolic gesture. It is a roadmap that directly impacts businesses.

The Call to Action for the Future of Volunteering, developed with input from 14,000 people in 164 countries, establishes three priority areas: strengthening recognition of volunteering, improving protections for volunteers, and creating more robust support frameworks.

For businesses, this translates into a concrete opportunity: 2026 is the perfect year to launch or revamp a corporate volunteering program aligned with the SDGs. Organizations that do so will position themselves as leaders in the eyes of investors, regulators, talent, and the public.

Furthermore, in Spain, networks such as Voluntare will hold their 5th International Congress on Corporate Volunteering in three cities, and the Global Compact will continue to promote initiatives such as #COMPANIES4SDGs, which has already mobilized more than 79,600 employee volunteers in over 4,350 SDG-related activities.

Common Mistakes When Linking Volunteering and the SDGs

Aligning volunteering with the SDGs isn’t just about adding colorful icons to a report. Here are the mistakes to avoid:

SDG-washing: assigning an SDG to any activity without a real analysis. Claiming that a food drive “contributes to all the SDGs” isn’t credible. You must be precise and honest in making the connection.

Scattering efforts: Trying to cover all 17 goals with limited resources. It’s better to focus efforts on 3 to 5 SDGs with a profound impact than to spread yourself thin across superficial actions.

Measuring Only Hours: Volunteer hours are a basic but insufficient indicator. What matters is the impact: people helped, skills transferred, and changes brought about.

Disconnect from the business: The most powerful volunteering is that which connects employees’ professional skills with the community’s needs. A lawyer providing legal mentoring generates more value than organizing a warehouse.

Failing to involve NGOs from the design phase: Social organizations understand the real needs on the ground. Designing activities without their participation reduces the program’s effectiveness and legitimacy.

How Maat Impact Facilitates Alignment with the SDGs

One of the biggest challenges for CSR departments is managing this entire process manually: selecting NGOs, coordinating activities, tracking participation, assigning SDGs to each action, and generating impact reports.

This is exactly what a digital corporate volunteering platform solves. Maat Impact enables companies to link each activity to the corresponding SDGs, automate impact measurement by goal, generate sustainability reports aligned with ESG and CSRD standards, and visualize in real time which SDGs are being addressed most effectively and which require additional focus.

In addition, the network of verified NGOs integrated into the platform ensures that every volunteer initiative addresses real needs on the ground, maximizing the effective contribution to each Sustainable Development Goal.

From Good Intentions to a Measurable Strategy

Corporate volunteering linked to the SDGs is not a trend. It is the standard toward which responsible business management is moving in Spain and Europe. Companies that already practice it enjoy real advantages in attracting talent, regulatory compliance, corporate reputation, and, above all, the ability to generate a social impact that extends beyond the organization itself.

With 2026 designated as the International Year of Volunteering and the countdown to the 2030 Agenda well underway, the time to structure your program isn’t tomorrow. It’s now.