Anna Middlemass: Email & Phone Number

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General Manager Gas (acting) at Powerco|New Zealand

Position:

General Manager Gas (acting) at Powerco

Location:

New Zealand

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Last updated: 2026-07-25

Updated: 2026-07-25

Found email addresses for Anna Middlemass:

Business emails:

a*************s@transpower.co.nz,

a*************s@powerco.co.nz

Found phone for Anna Middlemass:

+64-***-***-3960

A different Anna Middlemass?

Work Experience 23 years

General Manager Gas (acting) at Powerco

Jun 2026 - Current

Gas Strategy Asset Manager at Powerco

Sep 2021 - Current

Asset Planning Manager - Lines at Transpower New Zealand

Dec 2018 - Sep 2021

Asset Planning Manager - Grid Critical Facilities at Transpower New Zealand

Jun 2013 - Dec 2018

Direct Report to General Manager Grid Performance at Transpower New Zealand

Sep 2010 - Jun 2013

Project Coordinator External Relations at Meridian Energy

Aug 2003 - Sep 2010

Anna Middlemass started working in 2003, then the employee has changed 2 companies and 5 jobs. On average, Anna Middlemass works for one company for 3 years 10 months.

Anna is proficient in English. Their professional focus is Asset Management, Business Process Improvement, and Business Strategy across 3 core areas.

Anna holds IoD NZ - Company Directors' Course certifications.

Education

Diploma at National Diploma in Infrastructure Asset Management

NZCS at Otago Polytechnic

Frequently Asked Questions

What is Anna Middlemass's email address?

SignalHire found a verified business email address for Anna Middlemass: a*************s@transpower.co.nz, a*************s@powerco.co.nz.

What is Anna Middlemass's phone number?

SignalHire found a verified phone number for Anna Middlemass: +64-***-***-3960.

How do I contact Anna Middlemass at Powerco?

You can reach Anna Middlemass through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Anna Middlemass's professional background?

Anna Middlemass has 23 years of professional experience. They have held roles including Gas Strategy Asset Manager, Asset Planning Manager - Lines, and Asset Planning Manager - Grid Critical Facilities at companies such as Powerco, Transpower New Zealand, and Transpower New Zealand. Their education includes Diploma from National Diploma in Infrastructure Asset Management, and NZCS from Otago Polytechnic.

Is Anna Middlemass's contact information up to date?

Yes. Anna Middlemass's SignalHire profile was last updated on 25 July 2026, reflecting their current position as General Manager Gas (acting) at Powerco in New Plymouth, Taranaki, New Zealand.

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