Ask an investor what their share registry does and the answer you’ll receive is usually a guess. The registry sends the statements; it pays the dividends. Beyond that, it’s a name on a letterhead.
The guess undersells what’s at stake. The register a registry maintains is the legal record of who owns the company. When it’s right, nobody notices. When it’s wrong, dividends misfire and meeting results are open to challenge.
This article covers how that record is kept, and what it means for the shareholders on it and the companies that appoint a registry. As at 2026, Automic administers the registers of roughly one in three ASX-listed companies, more than any other Australian provider.
Share register vs share registry
A share registry is the professional provider a company appoints to maintain its legal register of shareholders and to run the administration that depends on it: ownership changes, holding statements, dividend payments, corporate actions, meetings and voting.
The definition contains a distinction that much published guidance blurs. The share register is the record: the legal document listing who owns shares in a company, which every Australian company must keep under section 168 of the Corporations Act 2001. The share registry is the organisation that maintains that record on the company’s behalf, along with everything that flows from it.
A small proprietary company might maintain its register internally, in practice often through its accountant or company secretary. A listed company with thousands or hundreds of thousands of holders can’t. The volume of daily changes, the payment runs, the meeting administration and the reporting obligations demand a specialist. That specialist is the share registry.
The most useful way to picture a registry is as connective infrastructure rather than a filing service. It sits between the company, its shareholders, their stockbrokers and the ASX, keeping the official record of ownership aligned with everything happening in the market. When shares trade, the register moves. When the company acts, the register is the list of who’s entitled to what.
How a share registry works
The clearest way to see what a registry does is to follow the moments when it goes to work.
When shares change hands
When you buy or sell listed shares through a broker, the trade settles through CHESS, the ASX’s clearing and settlement system, two business days after the trade (T+2). Net movements flow through to the company’s register, and the registry records the change of ownership and issues a holding statement to the new holder.
This is also where the two reference numbers every Australian shareholder encounters come from.
|
|
SRN
|
HIN
|
|
Stands for
|
Securityholder Reference Number
|
Holder Identification Number
|
|
Type of holding
|
Issuer sponsored: recorded directly on the company’s register
|
Broker sponsored, held on CHESS through your broker
|
|
Who you deal with
|
The share registry
|
Your broker
|
The register records the ownership either way. Knowing which you hold tells you who to deal with, and prevents delays when something needs updating.
When the company pays a dividend
A dividend looks simple from the outside. A payment arrives. Underneath, the registry takes a snapshot of the register on the record date, calculates each holder’s entitlement, processes elections such as dividend reinvestment plans (DRPs), pays holders by direct credit, and issues payment statements. On a register of one hundred thousand holders, that’s one hundred thousand individual entitlements calculated and paid against a single point-in-time record, which is why the accuracy of the register matters more than any other single thing a registry does.
When the company holds its AGM
The registry runs the machinery of the shareholder meeting, distributing the notice of meeting, generating and processing proxy forms, receiving and validating votes as they arrive, and administering the meeting itself, whether in-person, online or hybrid. Votes are counted against the register, because the register determines who’s entitled to vote and with how many shares. Modern registries also give companies live visibility of proxy votes in the weeks before the meeting, which has changed how well-prepared boards approach the season. The picture forms early rather than on the day.
When the company raises capital or acts on its shares
Every corporate action, from a rights issue or share purchase plan to a placement, buy-back or split, is at its core a change to the register executed at scale. The registry calculates entitlements, processes applications and payments, updates holdings, and issues the statements that confirm what happened. Its job is to make a deadline-driven event run to plan, and to see that every holder’s entitlement reaches them.
Why the register is a legal requirement
None of this is optional. Under sections 168 and 169 of the Corporations Act 2001, every Australian company must keep a register of members recording each holder’s name, address, shareholding and the date they became a member. Directors are legally responsible for the register being established and kept up to date, and members are entitled to inspect it free of charge under section 173. Changes to a proprietary company’s membership must be reported to ASIC, and listed companies carry continuous disclosure and notification obligations on top.
The register is the legal source of truth for who owns an Australian company. Payments, votes, statements and disclosures are all built on it being right.
For shareholders: practical steps
If you hold shares, three practical steps make the relationship with your registry work harder.
- Know who your registry is. Check any holding statement or dividend advice you’ve received, or look the company up in the ASX company directory, which lists the registry for every listed entity.
- Keep your details current. Unclaimed dividends and lost holdings in Australia trace overwhelmingly to shareholders who moved and never told their registry or broker. If your holdings are administered by Automic, you can check and update your details, set up direct credit and make DRP elections through the investor portal in a few minutes.
- Switch to electronic communications. You’ll receive statements and meeting materials faster, and your company saves the print and mail cost, which ultimately comes out of shareholder value.
- How quickly can you get your own register data out, and can you do it yourself?
- What happens on AGM day, and what support do you have in the room?
- When you call with a problem, does the person who answers know your company?
- If you chose to move, what would a transition involve?
What good registry administration looks like for companies
For a company secretary, CFO or founder, the registry is one of the few suppliers whose work is visible to every shareholder you have and to the board on the most public day of your year. Judging whether yours is serving you well doesn’t require a procurement exercise. It requires four questions.
Moving registries is a well-worn path. The outgoing and incoming providers coordinate the transfer of the register data and history between them, and the incoming provider carries the work. Automic has completed more than 175 listed registry transitions in the past five years as at 2026, more than any other Australian provider, and runs registry services for listed, unlisted public and private companies on its own registry platform with support for the full calendar of meetings, payments and corporate actions.
Frequently asked questions
Do private companies need a share registry?
Every Australian company, private or public, must keep a register of members under the Corporations Act. A private company isn’t required to appoint an external registry, and many maintain the register themselves while they’re small. Companies typically move to a professional registry as shareholder numbers grow, ahead of a capital raise, or in preparation for listing, when the volume and stakes of register work step up sharply.
Who are the share registries in Australia?
The main share registry providers for Australian listed companies are Automic, Computershare, MUFG Corporate Markets (formerly Link Market Services) and BoardRoom, alongside a small number of smaller providers. As at 2026, Automic administers the registers of more ASX-listed companies than any other provider, roughly one in three.
What is the difference between a share registry and a broker?
Your broker executes trades and holds your CHESS-sponsored holdings under a HIN. The share registry maintains the company’s official register of who owns its shares, pays dividends, and administers meetings and corporate actions. You deal with both. The broker handles trading; the registry handles everything that comes with being on the register.
Can a company change its share registry?
Yes. Registry transitions are routine. The incoming and outgoing providers coordinate the transfer of register data and history, and shareholders’ holdings are unaffected. Automic completed more than 175 listed registry transitions in the five years to 2026, more than any other Australian provider.
How do I contact my share registry?
Check any holding statement or dividend advice, which carries the registry’s contact details, or look up the company in the ASX company directory. If your holding is administered by Automic, the fastest route for most requests is the investor portal.
