About Us

The Impact100 model

Impact100 SA is a giving circle that brings together generous members who each donate $1,000 annually. 

Their contributions are pooled to make high-impact grants to South Australian-based charities. 

Winning charities are collectively voted by members at an annual Grant Awards Night. 

Donations are fully tax-deductible with the full amount reaching the winning charity. Impact100 SA is a sub-fund of the Australian Communities Foundation.

Our Grant Recipients

Recipients of our $100,000 grants

2024: Carrington Cottages and Safe Pets Safe Families

2023: Ngutu College and The Reily Foundation

2022: Seeds of Affinity and Talk Out Loud

2021: Habitat for Humanity SA and HopeStreet

2020: Cottages 4 Country Care and JusticeNet SA

2019: Grandcarers SA and United Way SA

2018: Operation Flinders and Puddle Jumpers

2017: Backpacks 4 SA Kids and Youth Opportunities

2016: Zahra Foundation

2015: KickStart 4 Kids

Runners Up

2024: Connecting Foster & Kingship Carers SA, JusticeNet SA, and St John's Youth Services received $40,000 each

2023: Multicultural Communities Council of SA and Second Chances SA received $50,500 each

2022: Holiday Explorers and Lolly Jar Circus received $45,000 each

2021: Childhood Cancer Association and St John's Youth Services received $35,000 each

2020: Lion Hearts Learning and Technology for Ageing & Disability SA received $25,000 each

2019: Sammy D Foundation and Raising Literacy received $20,000 each

2018: Sammy D Foundation and Second Chances SA received $20,000 each

2017: MOSH and Operation Flinders received $20,000 each

2016: TACSI, YWCA Adelaide and Raising Literacy received $20,000 each

2015: Second Chances SA, Tutti Arts and Youth Opportunities received $20,000 each

Our Team

Impact100 SA is a volunteer-run organisation! Everyone involved donates their time, expertise and passion.

If you would like to join one of our committees, please get in touch with our Chair Kathryn House kathryn@impact100sa.org.au

Our Ambassadors

Geoff Day OAM

Jane Doyle OAM

Carolyn Hewson AO

Hon Kevin Scarce AC CSC RANR

Raymond Spencer AM

Our Management Committee

Rachael McEvoy
Treasurer & Chair of Membership Committee

Jackie Newton
Chair of Events Committee

Jasmin Barry-Keen
Chair of Marketing & PR Committee

Karen Hayes AM DSJ
Membership Committee

Sef van den Nieuwelaar
Membership Committee

Clare Randall
Grants Committee

Mike Stevens
Grants Committee

Our Sub-Committees

Grants Committee

Matt Romaine (Chair)

Clare Randall

Kiah Elsworthy

Mike Steven

Angela Carey

Anne McCutcheon

Membership Committee

Rachael McEvoy (Chair) 0413 296 929

Kathryn House 0418 820 914

Chris Penny

Simon Tiddy

Sef van den Nieuwelaar

Justine Crawford

Brooke Sivendra

Karen Hayes AM DSJ

Anna Milne

Anne Krishnan

Events Committee

Jackie Newton (Chair)

Nikki Hamdorf

Justine Crawford

Kathryn House

Megan Edwards

Markting & PR Committee

Jasmin Barry-Keen (Chair)

Justine Crawford

Kathryn House

We are also grateful to our other volunteers who generously donate resources, time and expertise.

Governance & Financials

Impact100 South Australia is a sub-fund of the Australian Communities Foundation and incorporated under the Associations Incorporation Act 1985 in South Australia.

Founded in 2014, Impact100 SA is administered by the Management Committee and specialised sub-committees on a voluntary basis, and must comply with governance and financial standards set out by both the Federal and State government.

Below are the financial statements for Impact100 SA. It should be noted that;


Impact100 SA Financials 30.06.2023


Impact100 SA Financials 30.06.2022


Impact100 SA Financials 30.06.2021


Impact100 SA Financials 30.06.2020


Impact100 SA Financials 30.06.2018


Impact100 SA Financials 30.04.2017


Impact100 SA Financials 30.04.2016


Impact100 SA Financials 30.04.2015