What July's Boardroom Table rankings reveal about board portfolios

Alison Gerry CFInstD and Mark Verbiest CFInstD remain first and second in July's The Boardroom Table rankings, holding the top two positions for a second consecutive month. The more notable movement this month comes immediately behind them, where Tania Te Rangingangana Simpson CFInstD, Julia Hoare CFInstD and Mark Binns have all continued to climb the rankings.

All three serve on the board of Auckland International Airport (AIA). While that shared directorship stands out, their wider governance portfolios provide additional context for their performance.

Global geopolitical disruption has continued to affect New Zealand companies this year. Higher fuel prices and shipping disruption have placed pressure on sectors exposed to international travel. Auckland International Airport, for example, reported a 71% decline in passenger volumes on Middle Eastern routes during May.

Despite those headwinds, all three directors improved their positions in the rankings.

Part of the explanation appears to lie in their broader governance portfolios, particularly their involvement with Meridian Energy (MEL) and Mercury NZ (MCY).

Both companies generate electricity from renewable sources including hydro, wind and geothermal. Meridian's May operating report showed national hydro storage at 125% of the historical average, with year-to-date inflows reaching their highest level since 1998. Mercury's June governance roadshow highlighted a $1 billion geothermal expansion programme and earnings guidance of $1.05 billion.

Together, these appointments illustrate how directors with portfolios spanning different sectors can experience different outcomes as economic conditions shift. Strong performance from renewable energy companies appears to have offset weaker performance among companies exposed to international transport and trade.

Gerry's governance portfolio reflects a similar pattern. While Air New Zealand continues to face fuel-price and geopolitical pressures, she also chairs Infratil, which maintained its strong market performance through June. The successful close of a $200 million capital bond offer on 5 June helped support the company's positive momentum and Gerry's position at the top of the rankings.

Infratil's continued performance also helps explain the month's largest mover, Anne Urlwin ONZM, CFInstD. A director of both Infratil and Vector, and chair of Precinct Properties New Zealand, Urlwin rose 17 places from 41st to 24th. Her rise was also supported by Precinct's sale of a 50% stake in the PwC Tower for a headline price of $600 million.

Directors cannot control geopolitical events or commodity prices. July's The Boardroom Table rankings suggest, however, that governance portfolios spanning multiple sectors can produce markedly different outcomes when external conditions change.

The July 2026 full rankings will be published at theboardroomtable.com on Thursday 9 July.