Private firms have no legal obligation to publish environmental, social or governance data in most places. The default is therefore to disclose nothing, keep the work internal and leave the question to whatever annual account the business chooses to write. That default is defensible. The case for voluntary disclosure is also defensible, and it is worth thinking about properly rather than dismissing by habit.
The first argument is about the people you supply. Large customers are under their own disclosure pressure and need information from their suppliers that they can add to their own. Banks increasingly ask for it as well. A supplier that cannot produce credible data leaves its customers to estimate, and an estimate made by somebody else is rarely more flattering than the truth would have been.
The second is about timing. Several places are tightening requirements for large private companies, and a business that has built honest measurement before the rules arrive is in a far better position than one retrofitting a system under deadline. Measurement takes a year or two to become reliable, which is time that cannot be bought later.
The third is that the disclosure is itself a discipline. Producing a number forces operational attention that an intention never does. The first report a business produces is usually more uncomfortable than the third, and the distance between them is the improvement the disclosure compelled.
What separates useful disclosure from decoration is specificity. A statement that a business cares about sustainability is worse than silence, because it invites scrutiny while providing nothing to scrutinise. A measure that can be checked, such as water use for each unit produced, or how long people stay in a job, invites informed questions and gives you something to improve against.
Scale matters here too, and honesty about it is part of the discipline. A small company with one office and a handful of suppliers should not publish a report modelled on a multinational's. It should describe what it controls, say plainly where its influence ends, and resist the temptation to present ordinary business decisions as environmental achievements.
Our own position is set out on the ESG and sustainability page. We publish no glossy report, we describe what we actually do and what we can evidence, and we share the underlying material directly with counterparties who need it. That is a modest position, and it is one we can defend line by line.
For a business starting this work, the sensible first step is to measure two or three things you already influence and can check, rather than designing a framework. A year of honest figures on a small number of measures is worth more than a broad report assembled from estimates, and it is far easier to defend when a customer asks where the number came from.