Gas Strategy Asset Manager
Current
Sep 2021 - Present
AeroLeads people directory · profile
Anna Middlemass Email & Phone Number
Gas Strategy Asset Manager
at
Powerco
1 work email found
@powerco.co.nz
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Gas Strategy Asset Manager
Location
New Zealand
Company size
Who is Anna Middlemass? Overview
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Quick answer
Anna Middlemass is listed as Gas Strategy Asset Manager at Powerco, a with 424 employees, based in New Zealand. AeroLeads shows a work email signal at powerco.co.nz and a matched LinkedIn profile for Anna Middlemass.
Anna Middlemass previously worked as Asset Planning Manager - Lines at Transpower New Zealand and Asset Planning Manager - Grid Critical Facilities at Transpower New Zealand. Anna Middlemass holds Diploma, Asset Management from National Diploma In Infrastructure Asset Management.
Company email context
Email format at Powerco
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{first}.{last}@powerco.co.nz
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AeroLeads found 1 current-domain work email signal for Anna Middlemass. Compare company email patterns before reaching out.
Profile bio
About Anna Middlemass
Anna is a Gas Strategy Asset Manager at Powerco, a leading energy company in New Zealand. She has over 18 years of experience in the energy sector, providing governance, project management, portfolio planning, and asset management strategy services. She holds a National Diploma in Infrastructure Asset Management and a New Zealand Certificate in Science with a Chemistry major.In her current role, Anna is responsible for developing and implementing the gas asset management plan and strategies for Powerco, ensuring alignment with the company's vision, values, and objectives. She leads and supports the gas asset strategy team, fostering a culture of collaboration, innovation, and excellence. Previously, Anna was an Asset Planning Manager at Transpower New Zealand, where she managed several portfolios covering the 15-year investment programmes for Transmission Lines and substation buildings and grounds. She also contributed to the change management and continuous improvement initiatives within the asset management function. Anna is passionate about delivering sustainable and reliable energy solutions for the future.
Listed skills include Strategic Planning, Change Management, Management, Human Resources, and 15 others.
Current workplace
Anna Middlemass's current company
Company context helps verify the profile and gives searchers a useful next step.
Powerco
5 roles
Anna Middlemass work experience
A career timeline built from the work history available for this profile.
Asset Planning Manager - Lines
Dec 2018 - Sep 2021
Asset Planning Manager - Grid Critical Facilities
Responsible for leading the development and implementation of the asset management plan and strategies for the substation Buildings and Grounds portfolio.The grid includes over 700 buildings at more than 200 locations with the major assets within the portfolio including security fencing and other substation site infrastructure such as air conditioning, roofing and cladding, underground water supplies and drainage, roading and switchyard aggregate surfacing.Responsible for planning the 15-year programme of operational maintenance and capital expenditure for the substation buildings including minor enhancements to the existing fleet, and approval of all business cases for major capital or project expenditure within the fleet.Relationship management with our two Facilities Management Contractor to ensure we are mitigating risks by delivering our planned programme in alignment with our corportate asset management plan and Portfolio Management Plan for the substations buildings and grounds portfolio.
Jun 2013 - Dec 2018
Direct Report To General Manager Grid Performance
Provided project management co-ordination and advice to the General Manager Grid Performance as part of the senior team contributing to the overall strategic direction of the business unit.
Sep 2010 - Jun 2013
Project Coordinator External Relations
Provided project co-ordination support and advice to the General Manager External Relations in their leadership role.
Aug 2003 - Sep 2010
Team & coworkers
Colleagues at Powerco
Other employees you can reach at powerco.co.nz. View company contacts for 424 employees →
JG
Jemma Gerring
Colleague at PowercoNew Zealand
View →
BM
Ben Mrowinski
Colleague at PowercoNew Plymouth, Taranaki, New Zealand
View →
RR
Rebecca Rocke
Colleague at PowercoNew Zealand
View →
YH
Yonita Harpur
Colleague at PowercoTauranga, Bay Of Plenty, New Zealand
View →
PE
Pedro Eguren
Colleague at PowercoAuckland, New Zealand
View →
PR
Pedro Rolon
Colleague at PowercoMarysville, Washington, United States
View →
柯
柯秀敏
Colleague at PowercoPutian, Fujian, China
View →
RB
Ryan Bridgeman Ca
Colleague at PowercoNew Zealand
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FS
Fabio Saldanha
Colleague at PowercoNew Zealand
View →
AL
Adrian Lobb
Colleague at PowercoNew Zealand
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Jemma Gerring
Colleague at PowercoNew Zealand
View →
BM
Ben Mrowinski
Colleague at PowercoNew Plymouth, Taranaki, New Zealand
View →
RR
Rebecca Rocke
Colleague at PowercoNew Zealand
View →
YH
Yonita Harpur
Colleague at PowercoTauranga, Bay Of Plenty, New Zealand
View →
PE
Pedro Eguren
Colleague at PowercoAuckland, New Zealand
View →
PR
Pedro Rolon
Colleague at PowercoMarysville, Washington, United States
View →
柯
柯秀敏
Colleague at PowercoPutian, Fujian, China
View →
RB
Ryan Bridgeman Ca
Colleague at PowercoNew Zealand
View →
FS
Fabio Saldanha
Colleague at PowercoNew Zealand
View →
AL
Adrian Lobb
Colleague at PowercoNew Zealand
View →
2 education records
Anna Middlemass education
Diploma, Asset Management
National Diploma In Infrastructure Asset Management
Nzcs, Chemistry
FAQ
Frequently asked questions about Anna Middlemass
Quick answers generated from the profile data available on this page.
What company does Anna Middlemass work for?
Anna Middlemass works for Powerco.
What is Anna Middlemass's role at Powerco?
Anna Middlemass is listed as Gas Strategy Asset Manager at Powerco.
What is Anna Middlemass's email address?
AeroLeads has found 1 work email signal at @powerco.co.nz for Anna Middlemass at Powerco.
Where is Anna Middlemass based?
Anna Middlemass is based in New Zealand while working with Powerco.
What companies has Anna Middlemass worked for?
Anna Middlemass has worked for Powerco, Transpower New Zealand, and Meridian Energy.
Who are Anna Middlemass's colleagues at Powerco?
Anna Middlemass's colleagues at Powerco include Jemma Gerring, Ben Mrowinski, Rebecca Rocke, Yonita Harpur, and Pedro Eguren.
How can I contact Anna Middlemass?
You can use AeroLeads to view verified contact signals for Anna Middlemass at Powerco, including work email, phone, and LinkedIn data when available.
What schools did Anna Middlemass attend?
Anna Middlemass holds Diploma, Asset Management from National Diploma In Infrastructure Asset Management.
What skills is Anna Middlemass known for?
Anna Middlemass is listed with skills including Strategic Planning, Change Management, Management, Human Resources, Project Management, Energy, Leadership, and Contract Management.
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