The Company Secretary role is one of the more quietly important appointments within an AIM listed business.

When governance runs smoothly, the role can appear almost invisible from the outside. Board meetings happen as they should, announcements are issued on time, advisers remain aligned and regulatory obligations are managed without drama. It is often only when something slips that boards fully appreciate how much institutional stability sits within the function.

For AIM companies in particular, the role carries far more weight than many founders or leadership teams initially expect. The pace of regulatory obligations, the visibility of the market and the relationship with advisers all create a level of complexity that differs materially from private company governance.

This is why hiring a Company Secretary for an AIM listed company tends to become a more significant decision as the business matures.

Many organisations initially view the role primarily through an administrative lens. In practice, a strong AIM company secretary operates much closer to the centre of the business. They help maintain governance discipline, support the board, manage regulatory coordination and ensure the company remains aligned with its obligations under the AIM Rules.

The technical responsibilities themselves are substantial. AIM company secretary responsibilities typically include managing the governance calendar, coordinating board and committee meetings, overseeing announcements and ensuring compliance with Market Abuse Regulation requirements. The role also involves maintaining relationships with NOMADs, registrars, legal advisers and auditors, often while supporting wider corporate activity such as placings, acquisitions or share scheme administration.

What makes the AIM environment different is not simply the volume of work. It is the judgement required around disclosure, timing and communication.

Private companies can operate with a greater degree of confidentiality and flexibility. AIM listed businesses cannot. There is an ongoing obligation to manage information carefully, assess what may constitute price-sensitive information and ensure the market is appropriately informed. This creates a level of regulatory sensitivity that many professionals from purely private company backgrounds have not previously encountered.

For businesses newly admitted to AIM, this often becomes visible quite quickly. Processes that felt sufficient as a private company suddenly require more structure and discipline. Board reporting becomes more formal, investor scrutiny increases and governance expectations become harder to manage informally.

The profile of individual who succeeds in this environment tends to reflect that shift.

Experience within a listed business context matters, particularly where the individual has worked directly with AIM companies, NOMADs or transactional advisers. Technical governance knowledge remains important, though the more valuable quality is often professional judgement. Strong company secretaries understand how to navigate situations where legal, commercial and regulatory considerations overlap.

There is also a practical element around scale. Individuals whose experience sits entirely within large listed corporates sometimes find the pace and resource constraints of an AIM business unexpectedly different. AIM companies often require people who can operate with greater autonomy and adaptability, particularly in businesses where the governance function itself remains relatively lean.

One of the more common mistakes is underestimating the seniority required for the role.

In many AIM listed companies, the Company Secretary works closely with the Chair, CEO and board and is expected to provide guidance on governance matters with confidence and authority. Treating the position as a purely administrative or part-time coordination role can create unnecessary risk, particularly as the company grows or enters periods of increased corporate activity.

There is also the question of structure.

Some AIM businesses operate successfully with outsourced governance support, particularly immediately following admission or during quieter periods operationally. For others, particularly those with active transactional pipelines, multiple committees or increasingly engaged investor bases, an in-house appointment becomes more valuable over time.

Institutional knowledge matters more than many boards realise. A strong company secretary often becomes one of the few individuals within the organisation with a complete view across governance, regulatory obligations, board dynamics and corporate history.

The market itself is also relatively specialised. Experienced AIM compliance professionals and company secretaries are rarely actively searching and many move through trusted networks rather than open advertising. This is one reason company secretary recruitment in the UK tends to benefit from a more targeted and discreet approach, particularly where the business is managing succession planning or sensitive governance transitions.

For AIM listed companies, the role ultimately sits at the intersection of governance, communication and organisational discipline. Businesses that hire thoughtfully into the position usually find that strong governance becomes less about avoiding problems and more about creating confidence across investors, advisers and the board itself.

Fram Professionals has experience supporting AIM listed and growth companies across the UK on Company Secretary and governance appointments. If you are considering hiring a Company Secretary for an AIM listed company or reviewing your governance structure, we would be pleased to have a confidential conversation.

This article is for general information only and does not constitute financial, legal, or investment advice. Fram Professionals provides leadership and organisational advisory services and does not offer regulated financial advice.