Profile

Byram Thomas Johnston is the founder and the Non-Executive Chairman of Apex Group Holdings (Australia) Pty Ltd., which was founded in 2006.
He is currently a Director at Mainstream Fund Services (Ireland) Limited, Mainstream Fund Services Pte Ltd., Mainstream Fund Services Malta Ltd., Mainstream Fund Services Cayman Ltd., Mainstream Fund Services, Inc., Mainstream Fund Services Iom Ltd., and Mainstream Superannuation Services Pty Ltd.
Mr. Johnston has held former positions as the Independent Non-Executive Chairman of GreenCap Ltd.
from 2011 to 2013, a Director at Garvan Research Foundation, the Managing Partner at Andersen Consulting LLP (GB), the Managing Partner-Asia Pacific Region at Pa Consulting Group Ltd.
from 1996 to 1998, the Managing Partner at IQ Business Pty Ltd.
(New Zealand), the Managing Partner at Computershare Fund Services Pty Ltd., the Managing Partner-Asia Pacific Region at A.T.
Kearney Australia Pty Ltd., the President of The Institute of Chartered Accountants in Australia from 1995 to 1996, and the Managing Partner at Arthur Anderson (Sydney) from 1998 to 2000.
Mr. Johnston obtained an undergraduate degree from The University of Sydney.

Byram Thomas Johnston active positions

CompaniesPositionStart
MAINSTREAM GROUP HOLDINGS LIMITED Founder 2005-12-31
Mainstream Superannuation Services Pty Ltd. Director/Board Member -
Mainstream Fund Services Iom Ltd. Director/Board Member -
Mainstream Fund Services, Inc. Director/Board Member -
Mainstream Fund Services Cayman Ltd. Director/Board Member -
Mainstream Fund Services Malta Ltd. Director/Board Member -
Mainstream Fund Services (Ireland) Limited Director/Board Member -
Mainstream Fund Services Pte Ltd. Director/Board Member -
All active positions of Byram Thomas Johnston

Former positions of Byram Thomas Johnston

CompaniesPositionEnd
Chairman 2013-11-28
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See the detail of Byram Thomas Johnston's experience

Training of Byram Thomas Johnston

The University of Sydney Undergraduate Degree

Experiences
Positions held

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Private companies

See the detail of Byram Thomas Johnston's experience

Connections

44

1st degree connections

18

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Private companies17

Commercial Services

Commercial Services

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Finance

Commercial Services

Commercial Services

Garvan Research Foundation

Mainstream Fund Services (Ireland) Limited

Mainstream Fund Services Pte Ltd.

Mainstream Fund Services Malta Ltd.

Mainstream Fund Services Cayman Ltd.

Mainstream Fund Services, Inc.

Mainstream Fund Services Iom Ltd.

Mainstream Superannuation Services Pty Ltd.

Commercial Services

The Institute of Chartered Accountants in Australia

Commercial Services

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