Join Mercer Super today!

Mercer Business Super is designed for employers of all shapes and sizes, from large corporate firms with thousands of employees, to small business owners. Discover how we can help you stay on top of your super obligations and create a brighter future for your people.

Let’s get started.
How many employees do you have?

15 employees


I have less than 15 employees

If you have less than 15 employees in total, complete the form linked below and we’ll be in touch within five working days. 



I have 15 employees or more

If you have 15 employees or more, complete the form linked below and we’ll be in touch within five working days.

Sole trader


I’m associated with a current Mercer Super Employer

If you are associated with a current Mercer Super Employer, complete the contact us form below and we’ll be in touch within five working days.

Sole trader


I’m a sole trader

If you are a sole trader with no additional employees, you can join our individual super product, Mercer SmartSuper.

Be sure to read the Product Disclosure Statement (PDS) and Target Market Determinations (TMD) to make sure the product is right for you.

Mercer QuickSuper

Do you want to sign up for Mercer QuickSuper?

Set up is easy and takes about five minutes. 

Apply now

Why join Mercer Super

Backed by 75 years of global investment expertise, a history of strong returns, and some of the most competitive fees in Australia, Mercer Super is the fund of choice for some of the top ASX-listed firms. 

Benefits for your people:

  • Low fees – Some of the most competitive fees in Australia.
  • Strong past performance1 – Long-term investment returns above the industry median.
  • Advice and tools – Limited financial advice and tools at no additional cost.
  • Ageing care support – Support for members and their families to navigate ageing care needs.
  • Insurance – Competitive and affordable insurance cover to support members in their time of need.
  • 24/7 online access - Access to a secure online member portal and mobile app.
  • Member education – Regular communications and online education to help members get the most from their super.


Superratings awards

At Mercer, you’re part of something bigger

Discover Mercer’s global expertise in investments, retirement and workforce solutions. 


Learn about Mercer Super investment options

Helpful resources

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Employer guide

We’re here to help you meet your super obligations, so you can get on with the day to day of running your business.

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Apply for QuickSuper

Streamline your super payments with Mercer Super’s fast, free and secure clearing house, Mercer QuickSuper.

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Discover Mercer’s global expertise in investments, retirement and workforce solutions. 

Need more help? We’ve got you covered.

Have questions about your company’s super in Mercer Super? We’d love to hear from you. 

For employers

For employers

Call us on 1800 682 525, Monday to Friday, 8am-7pm (AEST/AEDT). 

For members

For members

Make an enquiry online by logging in to your Member Online account, visiting the member support page or calling 1800 682 525, Monday to Friday, 8am-7pm (AEST/ AEDT).

1 Mercer Super's default investment option, Mercer SmartPath® has delivered 8.1% p.a. over 10 years for one of our largest groups of members, outperforming the comparative industry median of 7.4% p.a. Mercer Super Trust’s analysis of the Mercer SmartPath investment performance (after investment fees and taxes) for the March 2024 quarter. Based on Mercer SmartPath membership data as at 31 March 2024 and for members invested for the full period. Mercer Super Trust’s analysis of Mercer SmartPath (born 1974-1978), one of the largest cohorts, after investment fees and tax, compared to the median of all default funds reported in SuperRatings Fund Crediting Rate Survey – Default Options as at 31 March 2024. Past performance should not be relied upon as an indicator of future performance.

Disclaimer: Issued by Mercer Superannuation (Australia) Limited ABN 79 004 717 533, Australian Financial Services Licence 235906, the trustee of the Mercer Super Trust ABN 19 905 422 981 ('Mercer Super'). Any  advice provided is of a general nature and does not take into account your objectives, financial situation or needs. Before acting on any advice, please consider the Product Disclosure Statement available at The product Target Market Determination can be found at

Past performance is not a reliable indicator of future performance.

Mercer Super has been recognised with several SuperRatings awards, including SuperRatings' highest platinum rating for our Corporate Superannuation Division product. The Corporate Superannuation Division product also received SuperRatings 15 Year Platinum Performance award, based on investment returns, fees, insurance, member servicing, administration and governance. The rating is issued by SuperRatings Pty Ltd (SuperRatings) ABN: 95 100 192 283 a Corporate Authorised Representative (CAR No.1309956) of Lonsec Research Pty Ltd ABN 11 151 658 561, AFSL No. 421445 (Lonsec Research). Ratings are general advice only and have been prepared without taking account of your objectives, financial situation or needs. Consider your personal circumstances, read the product disclosure statement and seek independent financial advice before investing. The rating is not a recommendation to purchase, sell or hold any product. Past performance information is not indicative of future performance. Ratings are subject to change without notice and SuperRatings assumes no obligation to update. SuperRatings uses objective criteria and receives a fee for publishing awards. Visit for ratings information and to access the full report. © 2024 SuperRatings. All rights reserved.