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The 23 Fortune 500 companies with all-male boards

January 16, 2015, 12:45 PM UTC
Photograph by Richard Fleischman for Land O Lakes Inc.

It’s 2015, and nearly 5% of Fortune 500 companies are still run by all-male boards of directors.

That’s the finding of a recent Fortune analysis in collaboration with S&P Capital IQ on the gender composition of Fortune 500 boards. The list is based on the latest available data in the S&P Capital database as of early January.

But here’s the encouraging news: The number of Fortune 500 companies with no female directors is down by 54% from 2013, when researchers at Catalyst had found that 50 Fortune 500 companies had all-male boards. A variety of reasons are behind the decline. Some companies on Catalyst’s 2013 list have dropped out of the Fortune 500. A few have since been acquired by companies with women on their boards. Still, others may have named a woman in response to the ever-increasing pressure to make corporate boards more diverse.

Despite this progress, several female business leaders told Fortune that it’s unacceptable for even one Fortune 500 company to be run by an all-male board.

“It is not okay for a company to have a board that does not represent the views of their customers, and women are influential decision-makers, if not the key decision-makers, in many buying decisions,” said Maureen O’Connell, the CFO at Scholastic Corp. “Also, women often have a different style for interacting with other board members. For example, women tend to bring skills such as the ability to build consensus and to be inclusive in decision-making, which can lead to be better problem solving.”

It’s important to note that 28% of Fortune 500 firms list just one female director. Still, studies have shown that it takes at least three women to enhance performance and governance and achieve effective critical mass.

Fortune reached out to every company that listed no female directors. A few companies responded with news that they recently named a woman to its board and thus were removed from our list. Of the remaining 23 companies, only two provided us with a comment on our findings.

Here are the 23 Fortune 500 companies with no female directors:

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Caesars Entertainment

In a statement provided to Fortune, a spokesperson said although they have no female directors, Caesars employs "several females who hold very high executive positions" like "Jan Jones Blackhurst, executive vice president of communications and government affairs; Mary Thomas, executive vice president of human resources."

Caesars Entertainment is No. 318 on the Fortune 500.

Charter Communications

Charter Communications is No. 331 on the Fortune 500.

Chesapeake Energy

Chesapeake Energy is No. 163 on the Fortune 500.

CHS (No. 62)

In a statement, CHS said that it important to know that the firm is "a farmer-owned cooperative" and "our 17 board members are directly elected by our farmer-owners through a democratic process." Still, company executives are still "actively communicating" the importance of diversity to their membership.

CHS is No. 62 on the Fortune 500.

Core-Mark Holding Company (No. 346)

Core-Mark Holding Company is No. 346 on the Fortune 500.

Discovery Communications (No. 460)

Discovery Communications is No. 460 on the Fortune 500.

EMCOR Group (No. 407)

EMCOR Group is No. 407 on the Fortune 500.

Energy Transfer Equity, L.P. (No. 54)

Energy Transfer Equity, L.P.  is No. 54 on the Fortune 500.

Fidelity National Financial

Fidelity National Financial is No. 316 on the Fortune 500.

Global Partners LP

Global Partners LP is No. 146 on the Fortune 500.

Harbinger Group (No. 456)

Harbinger Group is No. 456 on the Fortune 500.

HollyFrontier (No. 145)

HollyFrontier is No. 145 on the Fortune 500.

Icahn Enterprises, L.P. (No. 143)

Icahn Enterprises, L.P. is No. 143 on the Fortune 500.

INTL FCStone (No. 66)

INTL FCStone is No. 66 on the Fortune 500.

Joy Global

Joy Global is No. 493 on the Fortune 500.

Land O'Lakes

Land O'Lakes is No. 199 on the Fortune 500.

MRC Global

MRC Global is No. 478 on the Fortune 500.

Navistar International

Navistar International is No. 259 on the Fortune 500.

Peter Kiewit Sons'

Peter Kiewit Sons' is No. 236 on the Fortune 500.

Precision Castparts

Precision Castparts is No. 322 on the Fortune 500.


Seaboard is No. 387 on the Fortune 500.

Sonic Automotive

Sonic Automotive is No. 309 on the Fortune 500.

World Fuel Services

World Fuel Services is No. 71 on the Fortune 500.