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Trinity Plan Management

NDIS plan management and support coordination for participants across Australia, with offices in Melbourne, Perth and Darwin.

NDIS Registered Early Childhood Registered 9 services Serves 8 states 3 locations Company ABN 58 642 193 584

Unclaimed listing. 347 providers have claimed theirs since 18 Sept 2026, most recently 31 Oct 2026.

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About Trinity Plan Management

West Perth, Western Australia

Trinity Plan Management is an NDIS-registered plan management provider based in Melbourne's Wyndham area, working with participants across Australia. Its account managers pay provider invoices through the NDIS portal, track spending within each budget category, keep participants informed of their balances and maintain audit records. The team also connects participants with therapy, household maintenance and home modification providers from a vetted network, and guides families using the early childhood approach. It draws on 30 years of accounting and bookkeeping experience, and founder Sarah Eldridge has 25 years in finance roles across small business, not-for-profit and government.

Support at a glance

Delivery options

Telehealth · We come to you

Age groups

0-7 yrs, 22-59 yrs

Languages

English

Service area

New South Wales, Victoria, Queensland, Western Australia, South Australia, Tasmania, Australian Capital Territory, Northern Territory

Services (9)

Supports listed by Trinity Plan Management, including where and how each service is delivered.

Plan Management

Trinity pays service provider invoices through the NDIS portal, tracks spending against each budget category, reports balances to participants and keeps records for audits. Plan management fees are paid by the NDIA at no cost to the participant.

New South Wales

Victoria — Melbourne - West

Queensland

Western Australia — Western Australia - Outback (North)

South Australia

Tasmania

Australian Capital Territory

Northern Territory

0-7 yrs22-59 yrs

English

Art Therapy

Art therapy sessions through the provider network use creative processes to support self-expression and emotional regulation.

New South Wales

Victoria — Melbourne - West

Queensland

Western Australia — Western Australia - Outback (North)

South Australia

Tasmania

Australian Capital Territory

Northern Territory

English

Home Modifications and Maintenance

Trinity helps participants find contractors from its network for home modifications, with quotes and installation coordinated alongside the participant's support coordinator and occupational therapist.

New South Wales

Victoria — Melbourne - West

Queensland

Western Australia — Western Australia - Outback (North)

South Australia

Tasmania

Australian Capital Territory

Northern Territory

English

Locations (3)

West Perth

1101 Hay Street

Larrakeyah

148 Smith Street

Point Cook

22-30 Wallace Ave

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Contact Information

Service Areas

New South Wales, Victoria, Queensland, Western Australia, South Australia, Tasmania, Australian Capital Territory, Northern Territory

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Provider Details

ABN
58 642 193 584
Organisation type
Company
NDIS registration
Registered
Early childhood
Registered