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Welcome to 100 King William Street, Crawford & Company!

Moving into an impressive speculative suite on level 5, Crawford & Company is set to enjoy the unparalleled location and top-tier amenities that 100KWS offers.

Located in the heart of Adelaide’s CBD, 100KWS is more than just an office space – it's a destination designed to inspire productivity, foster collaboration, and elevate the everyday work experience. From state-of-the-art facilities to modern, stylish interiors, 100KWS is where business meets excellence.

We're excited to watch Crawford & Company thrive in their new space and take advantage of everything our building has to offer. Welcome to your new home and our vibrant 100KWS community!

For more information about leasing opportunities, visit: www.100kws.com.au

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Development

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October 24, 2024

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Welcome Cara Clemente to the Quintessential Team

October 15, 2024

New Spec Suites Coming Soon to 100 King William Street

October 15, 2024

Welcome Daniel Colman to Quintessential

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Every Day is Exciting at 100 King William Street | Australian Property Markets

October 14, 2024

Inside $30M CBD office tower upgrade | InDaily

October 14, 2024

Quintessential completes $30M refurbishment of 100 King William St, Adelaide | The Advertiser

October 11, 2024

100 King William Street Revitalised: A New Chapter for Adelaide’s Iconic CBD Landmark

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Welcoming Kathryn Durrant: Strengthening Quintessential’s Leadership in Property Transactions

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Property News

September 10, 2024

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Warehouses M and O Officially Open at Port Adelaide Distribution Centre

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Property News

September 3, 2024

Port Adelaide warehouses open after $19m upgrade | InDaily

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Quintessential Named National Finalist for 2024 AMI Marketing Excellence Awards

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Inaugural Brisbane Boardroom Lunch at Tattersall's Club

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Discover Prime Office Leasing Opportunities with Quintessential

July 26, 2024

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July 8, 2024

Quintessential Achieves Carbon Neutral Certification by Climate Active!

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240 Queen Street, Brisbane Featured in AFR and Business News Australia

July 3, 2024

Property Update | One Margaret Street

Quintessential Acquires Iconic 240 Queen Street, Brisbane

Property News

June 28, 2024

Quintessential Acquires Iconic 240 Queen Street, Brisbane

June 21, 2024

Equatorial Launch Australia (ELA) have landed at 30 Pirie Street!

June 20, 2024

Welcome JCL to 431 King William Street!

June 17, 2024

Property update, 117 Grindle Road is now fully leased!

June 12, 2024

Introducing Jack Lehrer, Assistant Asset Manager on the Quintessential Assets team.

June 11, 2024

100KWS Partners with Built: Introducing Xavier Gotch, Project Engineer Spearheading 100 King William Street’s Transformation in Adelaide.

May 29, 2024

Quintessential's 1 Malop Street Geelong Welcomes Ilza Café!

May 27, 2024

1 Margaret Street team has exceeded expectations in their fundraising efforts for Australia’s Biggest Morning Tea!

May 22, 2024

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May 17, 2024

Wurriki Nyal Geelong - finalist in the PCA Property Awards

May 15, 2024

Experience the Evolution at 30 Pirie Street

May 13, 2024

Step into the vibrant heart of Upper Mount Gravatt with Garden Square

May 6, 2024

One Margaret St - Where Workplace Excellence Meets Urban Sophistication

May 1, 2024

Quintessential Welcomes Focus Minerals to 8 St Georges Terrace!

April 24, 2024

Exciting Update at 30 Pirie Street, Adelaide!

April 23, 2024

Introducing Our New Chairman: Leading the Way Forward

April 9, 2024

Introducing 3 Richardson Place: Redefining Workplace Convenience and Connectivity.

April 4, 2024

1 Malop Street, Geelong: Pioneering Sustainable Workplace Wellness

March 26, 2024

A New Lease On Life! 30 Pirie Street

March 19, 2024

Geelong's office boom is in full swing as 60 Moorabool Street reaches 100% capacity with recent leasing agreements.

Quintessential Welcomes Schiavello as Building Partner for 30 Pirie Street

Property News

March 18, 2024

Quintessential Welcomes Schiavello as Building Partner for 30 Pirie Street

March 15, 2024

Embark on a Journey of Innovation at 100 King William Street, Adelaide

March 13, 2024

Quintessential Unveils Prime Investment Opportunity at 240 Queen Street, Brisbane

March 8, 2024

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Your opportunity to invest with Quintessential in a prime retail and commercial property in the heart of Brisbane.

Investment News

February 29, 2024

Your opportunity to invest with Quintessential in a prime retail and commercial property in the heart of Brisbane.

Celebrating Harry Rosenberg's Remarkable Career

News

February 21, 2024

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February 15, 2024

Quintessential Celebrates Love The Tenant Day Nationwide

AGL Energy Ushers in a New Era at 100 King William Street

Property News

February 13, 2024

AGL Energy Ushers in a New Era at 100 King William Street

Garden Square Achieves 6-Star Base Building NABERS Energy Rating: A New Milestone in Sustainability

Property News

February 1, 2024

Garden Square Achieves 6-Star Base Building NABERS Energy Rating: A New Milestone in Sustainability

Property News

December 14, 2023

One Margaret Street celebrates!

Property News

December 12, 2023

Candle Making at 3 Richardson Place!

News

November 28, 2023

Q by Quintessential is launched!

Property News

November 6, 2023

KBR secured as new tenant for 30 Pirie

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October 16, 2023

How To Play The Office Downturn In Three Charts

Quintessential's $293.1 Million One Margaret Street Acquisition Elevates Sydney's Office Landscape

Property News

September 28, 2023

Quintessential's $293.1 Million One Margaret Street Acquisition Elevates Sydney's Office Landscape

Property News

September 22, 2023

Settlement of 1 Margaret Street, Sydney

A new green destination in the heart of Fortitude Valley!

Property News

September 14, 2023

A new green destination in the heart of Fortitude Valley!

The Quintessential Network

September 1, 2023

Another Award for Quintessential

The Quintessential Network

August 25, 2023

Quintessential Equity rebrands to Quintessential as part of new business brand strategy

Quintessential Equity Launches New Acquisition Investment Opportunity at 1 Margaret Street, Sydney

Investment News

May 11, 2023

Quintessential Equity Launches New Acquisition Investment Opportunity at 1 Margaret Street, Sydney

Jonathon Cassidy: 100 King William Street - a complete transformation of Adelaide’s most prominent office precinct

News

April 22, 2023

Jonathon Cassidy: 100 King William Street - a complete transformation of Adelaide’s most prominent office precinct

Off-Market Acquisition in the Heart of Adelaide

News

December 22, 2022

Off-Market Acquisition in the Heart of Adelaide

Celebrating a New Milestone at Port Adelaide Distribution Centre

Property News

November 28, 2022

Celebrating a New Milestone at Port Adelaide Distribution Centre

20 Gheringhap Street development leasing launch

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November 2, 2022

20 Gheringhap Street development leasing launch

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September 6, 2022

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Property News

August 16, 2022

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August 9, 2022

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August 8, 2022

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Property News

June 20, 2022

Quintessential sells premium Barton office development for $41m

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June 17, 2022

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June 16, 2022

Paula Stevenson: Attracting the right tenants and keeping them happy is an art

June 15, 2022

Russell Bullen: Spreading the love

Jonathon Cassidy: Revitalising our cities

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June 15, 2022

Jonathon Cassidy: Revitalising our cities

Flexi-space provider Workspace365 signs 14-year lease at 60 Moorabool Street, Geelong

Property News

April 7, 2022

Flexi-space provider Workspace365 signs 14-year lease at 60 Moorabool Street, Geelong

Geelong Outlook 2022 | QE CEO Russell Bullen lauds Geelong’s tremendous growth opportunity

Property News

March 10, 2022

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Just Listed: Premium Office in Heart of Canberra’s Parliamentary Precinct

News

February 28, 2022

Just Listed: Premium Office in Heart of Canberra’s Parliamentary Precinct

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1 Margaret Street, Sydney

100 King William Street, Adelaide

431 King William Street, Adelaide

30 Pirie Street, Adelaide

Port Adelaide Distribution Centre, Adelaide

Garden Square, Brisbane

60 Moorabool Street, Geelong

20 Gheringhap Street, Geelong

117 Grindle Road, Rocklea

3 Richardson Place, North Ryde

8 St Georges Terrace, Perth

Opening Hours

MON - FRI: 8:30am - 5: 00pm AEST

SAT & SUN: Closed

Contact Information

2/30 Collins St, Melbourne VIC 3000

(03) 9914 2214

info@quintessential.com.au