Most ESG conversations start and end with carbon. Companies invest in offset schemes, set net zero targets, and publish detailed environmental reports, while the social pillar gets a paragraph at the back of an annual report.

When it does get attention, it tends to focus on diversity headcounts or community donations. Workforce training, safety standards and skills investment are rarely front and centre. That needs to change, and the full picture of why is worth unpacking below.

What the Social Pillar Actually Requires

ESG frameworks assess how a company manages its relationships with employees, suppliers and communities. Under the social pillar, key metrics include employee health and safety, training and development programmes, labour standards and human rights across the supply chain, and community engagement.

In practice, companies are expected to demonstrate meaningful investment in their people, not just pledge it. That includes structured training programmes, measurable outcomes, and evidence that workers in safety-critical roles are properly qualified. Without that, social scores remain thin.

Why Training Is Often Overlooked

The social pillar has always been the hardest to quantify. Environmental data maps onto concrete units: tonnes of CO₂, kilowatt hours, percentage of waste diverted. Social data is messier. How do you put a number on workforce capability or skills development?

The answer is accredited training. Courses with recognised qualifications generate verifiable completion data. Safety certifications show regulatory compliance. Training hours per employee, qualification rates, and the number of staff trained to industry-standard programmes are all metrics that can be reported with confidence in an ESG context.

According to the UK government’s Employer Skills Survey 2024, only 59% of employers provided training for their staff in the preceding 12 months. This represents a sustained downward trend: the 2022 edition of the same survey found 60% of employers were providing training, itself down from 66% in 2017.

In regulated industries, where safety and compliance are non-negotiable, that continued decline represents a genuine risk, both to workers and to companies’ ESG standing.

How to Choose an Accredited Training Partner

Selecting a provider that delivers compliance-grade programmes is not straightforward. Not all training suppliers operate at the same level of accreditation, and the credentials behind a course matter. It’s absolutely imperative that training providers working with organisations in highly regulated sectors, such as Morson Nexus, hold recognised credentials with reputable bodies like:

• IOSH
• IPAF
• PASMA
• NSAR
• NEBOSH Gold Learning Partner designation

That kind of independent verification is worth looking for when assessing any training partner for ESG purposes.

Flexibility in Training

The right partner will be able to offer more than just individual courses. Managed learning services, NVQ pathways, and workforce-wide training programmes allow organisations to coordinate training at scale and generate the kind of systematic data that ESG reporting demands.

Key things to look for when choosing a training provider for ESG-aligned workforce development include:

• Independent accreditation from recognised industry bodies.
• A range of delivery formats, including classroom, online and in-house, to minimise operational disruption.
• Reporting and tracking capabilities that allow completion data to feed directly into ESG metrics.
• Experience working in regulated sectors where compliance is legally required.
• The ability to design programmes around your workforce’s specific skills gaps, instead of relying on off-the-shelf courses.

What Good Social Reporting Looks Like in Practice

Companies with mature ESG programmes don’t just record training hours. They link workforce development to business outcomes: reduced incidents, lower staff turnover, improved productivity. These are the data points that turn a training spend into a demonstrable social impact story.

For businesses in construction, infrastructure, energy or rail, the connection is even more direct. Workers who hold current, verifiable qualifications are safer on site. A workforce trained to industry standards is less likely to cause incidents that lead to regulatory action. Those outcomes show up in health and safety performance data, which feeds directly into ESG scoring.

Pairing workforce metrics with engagement and learning data can also reveal critical insights into retention and motivation. Training does not exist in isolation. It touches nearly every element of the social pillar.

Final Thoughts

The S in ESG deserves the same rigour that companies apply to their environmental commitments. Workforce training, safety certification and skills investment are not soft metrics. They are measurable, reportable, and directly tied to the safety and development of the people a business depends on.

Companies that treat training as an afterthought are missing one of the clearest opportunities to demonstrate genuine social impact, and leaving a gap that investors, regulators and employees are increasingly equipped to notice.