As South Australia continues to cultivate its dynamic entrepreneurial ecosystem, December 2025 offers a wealth of opportunities for business owners, startups, and innovators. Whether the goal is to scale a business, connect with like-minded entrepreneurs, or access valuable resources, the month’s calendar is filled with essential programs and events designed to accelerate growth and development.
This guide highlights key entrepreneurial initiatives taking place across the state, from high-impact networking events to specialised workshops and mentorship programs. December 2025 promises to be a pivotal month for those looking to advance their business journey. Read on to explore the top events and opportunities that should not be missed.
Face-to-Face Events in South Australia in December 2025
Next generation responsible AI symposium
Date: 01 – 02 Dec 2025
Organiser: Australian Government
Venue: University of Adelaide TechCentral, Frome Road, Adelaide, SA 5000
Australian Institute for Machine Learning, Cnr of North Terrace and Frome Road, Adelaide, SA 5000 Stone & Chalk Adelaide Startup Hub, Lot Fourteen, North Terrace, Adelaide SA 5000
Cost: Free
Adelaide, 2025 Reflect & Connect: For-Purpose Leaders Networking Event
Date: 02 Dec 2025
Time: 5:30 pm – 7:30 pm ACDT
Organiser: The Australian Institute of For-Purpose Leaders
Venue: Rydges South Park Adelaide Adelaide SA, Australia
Cost: Member: $20.00 + $1.00 fee, Non member: $48.00 + $1.70 fee
Celebrate the year with Spence Club – 2025
Date: 02 Dec 2025
Time: 5:30 pm – 7:30 pm ACDT
Organiser: Spence Club Inc.
Venue: Ambra Spirits Distillery, Thebarton SA
Cost: $15 (plus booking fee)
Breakfast at the Next Level | Purpose, Passion, and Leadership
Date: 03 Dec 2025
Time: 6:30 am – 9:00 pm ACDT
Organiser: SOL Results
Venue: cnr South Terrace & Peacock Road
Cost: $99.00
Western Business Leaders – End of Year Celebration & Networking 2025
Date: 03 Dec 2025
Time: 6:00 pm – 8:00 pm ACDT
Organiser: City of Charles Sturt
Venue: Oddio, 31 Drayton Street, Bowden, SA 5007 Australia
Cost: Free
SA Woman Connected, Fleurieu Peninsula
Date: 04 Dec 2025
Time: 9:30 am – 11:00 am ACDT
Organiser: SA Woman Australia
Venue: Seaford Rangers Soccer Club, Port Noarlunga South SA
Cost: $40.00 + $1.50 fee
TikTok for Business: From Zero to Algorithm with AI
Date: 04 Dec 2025
Time: 10:00 am – 3:00 pm ACDT
Organiser: Digital Marketing AOK
Venue: The Duke of Brunswick Hotel, 207 Gilbert Street Adelaide, SA 5000
Cost: A$262.84
Career and Employment Development in Australia
Date: 04 Dec 2025
Time: 05.30 pm – 07.30 pm GMT+10:30
Organiser: Persian Cultural Association of South Australia
Venue: 108 King William Street Adelaide, SA 5000 Australia
Cost: Free
Date: 04 Dec 2025
Time: 5:30 pm – 9:30 pm
Organiser: Power her up
Venue: The Mercury, 13 Morphett St, Adelaide SA 5000, Australia
Cost: $20.00+$0.50
SA Private Practice In-person Networking Group
Date: 04 Dec 2025
Time: 6.00 pm – 8.00 pm (ACDT)
Organiser: Branch Services
Venue: La Scala Cafe and Pizzeria, 169 Unley Road Unley, SA 5061 Australia
Cost: Free
Christmas Twinkling Launch & Trails The twinkling
Date: 05 Dec 2025
Time: 5:30 pm – 9:00 pm ACDT
Organiser: Two Wells Village Green
Connecting Women in Business Christmas Networking Event 2025
Date: 05 Dec 2025
Time: 5:30 pm – 9:00 pm ACDT
Organiser: The Polaris Centre
Venue: 1-3 Metro Parade, Mawson Lakes, SA 5095 Australia
Cost: $50
Date: 07 Dec 2025
Time: 2:00 pm
Organiser: Mallala Lions Club
Venue: Mallala Oval
Date: 09 Dec 2025
Time: 17:30 – 20:30 GMT+11
Organiser: Florence Masters
Venue: Crowne Plaza Adelaide Mawson Lakes by IHG,Metro Parade 1-3 Mawson Lakes, SA
Cost: A$30
Showcase SA Exclusive End of Year Lunch
Date: 11 Dec 2025
Time: 11:30am – 2:30pm ACDT
Organiser: Showcase SA SOL
Venue: Rooftop Lounge Adelaide SA, Australia
Leading with Impact & Innovation Networking Event
Date: 11 Dec 2025
Time: 5:30pm – 7:30pm GMT+10:30
Organiser: Workforce BluePrint
Venue: 112-118 Rundle Mall
Cost: Free
Two Wells Christmas Parade, Street Market and Carnival
Date: 12 Dec 2025
Time: 5:00 pm – 9:30 pm
Organiser: Two Wells Mainstreet
Business Networking with Girdler Family Amusements and Telstra
Date: 17 Dec 2025
Time: 6:30 pm – 8:00 pm ACDT
Organiser: Business Victor Harbor
Venue: Girdler Family Amusements, Victor Harbor SA 5211, Australia
Cost: $16.50 + $0.91 fee
Online Events in December 2025
Prepare your business for end of year
Date: 02 Dec 2025
Time: 8:30 am – 10:30 am IST
Organiser: Regional Business HQ
Cost: Free
Sustainability Workshops around South Australia
Date: 02 Dec 2025
Time: 9:00 am – 12:00 pm
Organiser: Office for Small and Family Business
Cost: Free
Digging into Soil Carbon: Exploring how dung beetles drive soil health and carbon storage
Date: 02 Dec 2025
Time: 9:00 am – 4:00 pm ACDT
Organiser: Limestone Coast Landscape Board
Cost: Free
Online Workshop: Return to Work Act – A Summary of the 2024 Legislation Changes
Date: 02 Dec 2025
Time: 10:00 AM – 11:00 AM
Organiser: WorkSA
Building your best tender response workshop
Date: 02 Dec 2025
Time: 11:00 am – 12:00 pm AEDT
Organiser: AU Govt.
Cost: Free
Prepare your business for end of year
Date: 02 Dec 2025
Time: 02:00 pm – 04:00 pm AEDT
Organiser: QLD – Regional Business HQ
Cost: Free
Canva like a pro: Extra tips and features
Date: 02 Dec 2025
Time: 3:00 pm – 4:00 pm AEST
Organiser: QLD Government
Cost: Free
Frame it right: Practical video production and social-ready edits
Date: 02 Dec 2025
Time: 06:00 pm – 07:00 pm AEST
Organiser: TAS – Van Diemen Project
Cost: Free
STEMM Strolls – Mount Gambier 2025
Date: 03 Dec 2025
Time: 7:30 am – 9:00 am AEST
Organiser: STEMM Strolls
Cost: Free
Date: 04 Dec 2025
Time: 09:30 AM – 12:30 PM (AEDT)
Organiser: WA – Small Business Development Corporation
Cost: $20.00
Get it done with Microsoft 365: Practical task management
Date: 04 Dec 2025
Time: 05:00 PM – 06:30 PM (AEDT)
Organiser: NT – Business Enterprise Centre
Cost: Free
Date: 05 Dec 2025
Time: 10:00 AM – 12:00 PM AEDT
Organiser: QLD – Regional Business HQ
Cost: Free
Cost: Free Webinar on Hiring International Graduates
Date: 09 Dec 2025
Time: 10:00 AM – 11:00 AM and 3:00 PM – 4:00 PM (AEDT)
Organiser: AU Govt.
Cost: Free
Business essentials: Your business and IBA info session
Date: 09 Dec 2025
Time: 11:30 AM – 01:30 PM AEDT
Organiser: Indigenous Business Australia IBA
Cost: Free
Understanding business financials
Date: 10 Dec 2025
Time: 02:00 PM – 05:00 PM (AWST)
Organiser: WA – Small Business Development Corporation
Cost: $20.00
Introduction to Microsoft Copilot
Date: 11 Dec 2025
Time: 09:00 AM – 12:00 PM (AWST)
Organiser: WA – Small Business Development Corporation
Cost: $20.00
Business essentials: Create a lean business plan
Date: 11 Dec 2025
Time: 11:00 AM – 2:00 PM (AEDT)
Organiser: Indigenous Business Australia IBA
Cost: Free
Date: 12 Dec 2025
Time: 10:00 AM – 12:00 PM (AEDT)
Organiser: QLD – Regional Business HQ
Cost: Free
AI SOP builder: Create your SOPs in minutes with Microsoft Copilot
Date: 18 Dec 2025
Time: 05:00 PM – 06:30 PM (AEDT)
Organiser: NT – Business Enterprise Centre
Cost: Free