CMS Energy Corporation ·CMS

CEO oversees utility, operations, legal, and strategy directly

Energy · Fortune #493 · Hybrid structure · 8K employees · Jackson, Michigan

View as of:
7
CEO span
↓ tighter than peers (avg 10)
3.1
Avg span
moderate
3
Max depth
3 levels
5.7 yr
Avg tenure
stable vs FY2024
83%
Internal hires
↑ above industry avg
Consolidated financials FY2025 · period end 2025-12-31 · 10-K
Revenue
$8.3B
Operating income
$1.7B
Net income
$1.1B
Total assets
$39.9B
Shares out
306M

Sourced from CMS Energy Corporation DEF 14A · filed 2026-03-26 ↗ View on SEC

Interactive org chart

CMS Energy Corporation organizational chart

Explore the executive structure, reporting layers, and scenario-ready operating model from public filings.

Open editable chart

CMS Energy stands out for its centralized structure: the CEO directly oversees operations, gas delivery, legal, and enterprise strategy. This page maps CMS’s leadership hierarchy, executive team, and reporting lines, with analysis and peer comparison highlighting how its structure differs from other regulated utilities.

What to model

Use the chart to test org decisions, not just view reporting lines

Start with the public baseline, then use the scenario views and source-backed changes to ask what happens when leadership, span, or team ownership shifts.

Latest signal Kurt L. Darrow departed as Board Director

Retired from the boards effective July 1, 2025.

Source · See change log

Scenario views in the chart

  • Add Chief AI & Digital Officer Create a new C-level role to centralize digital, AI, and data initiatives as grid modernization accelerates.
  • Move Gas Delivery under COO Shift Gas Delivery to report to the COO, narrowing the CEO’s span and consolidating operations.

Atlas work this supports

  • Connect Workday or UKG Get these analytics for YOUR org — tenure, span of control, headcount, automatically from your HRIS.
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  • Plan a Reorg Use this as a starting point. Model scenarios, compare structures, present options to your board.

The people

Who's running this

7 executives identified as Named Executive Officers in the most recent SEC proxy. Bar length scales with tenure.

internal

Garrick J. Rochow

President and Chief Executive Officer

Executive

9 yr

30 reports

internal

Tonya L. Berry

Executive Vice President and Chief Operating Officer

Operations

1 yr

12 reports

internal

Rejji P. Hayes

Executive Vice President and Chief Financial Officer

Finance

9 yr

10 reports

internal

Shaun M. Johnson

Executive Vice President, Business Transformation, Chief Legal & Administrative Officer

Legal & Administration

3 yr

9 reports

internal

LeeRoy Wells Jr.

Senior Vice President, President – Gas Delivery (Consumers Energy)

Gas Operations

7 yr

8 reports

internal

Brandon J. Hofmeister

Senior Vice President, Strategy, Sustainability and External Affairs

Strategy & Sustainability

6 yr

6 reports

Open Role

Vice President, Human Resources

Human Resources

2 yr

5 reports

The pay

Executive compensation

From the most recent DEF 14A Summary Compensation Table. 6 named executive officers disclosed. Bar length scales with total compensation.

Garrick J. Rochow $10.5M
Base salary
$1.27M
Stock awards
$6.76M
Non-equity incentive
$2.06M
Pension change
$0K
Other
$440K
Fiscal year
FY2025
Rejji P. Hayes $4.1M
Base salary
$860K
Stock awards
$2.09M
Non-equity incentive
$888K
Other
$250K
Fiscal year
FY2025
Tonya L. Berry $2.0M
Base salary
$585K
Stock awards
$796K
Non-equity incentive
$532K
Other
$119K
Fiscal year
FY2025
Shaun M. Johnson $2.8M
Base salary
$683K
Stock awards
$1.22M
Non-equity incentive
$704K
Other
$180K
Fiscal year
FY2025
Brandon J. Hofmeister $2.2M
Base salary
$600K
Stock awards
$915K
Non-equity incentive
$503K
Other
$152K
Fiscal year
FY2025
LeeRoy Wells Jr. $2.4M
Base salary
$585K
Stock awards
$1.08M
Non-equity incentive
$566K
Other
$161K
Fiscal year
FY2025

The skin in the game

Beneficial ownership

Insider stock holdings and the company's ownership requirements for executives and directors. Disclosed in the most recent DEF 14A.

Stock ownership requirements
CEO base salary
NEO base salary
Director cash retainer

Executives and directors are subject to stock ownership guidelines based on multiples of salary or retainer.

HolderShares% of class
Garrick J. Rochow 644K<1%
Rejji P. Hayes 271K<1%

The businesses

How CMS Energy Corporation divides the work

5 divisions report into the group CEO. Tile size scales with estimated headcount.

Electric Operations

4K employees

Chief Operating Officer (Tonya L. Berry)

Operates and maintains Consumers Energy’s electric generation, transmission, and distribution systems.

Gas Operations

2K employees

President – Gas Delivery (LeeRoy Wells Jr.)

Manages natural gas distribution, storage, and safety across Michigan.

Finance

400 employees

Chief Financial Officer (Rejji P. Hayes)

Oversees financial planning, treasury, accounting, and regulatory finance.

Legal & Administration

300 employees

Chief Legal & Administrative Officer (Shaun M. Johnson)

Provides legal, compliance, IT, and administrative services.

Strategy & Sustainability

150 employees

SVP Strategy, Sustainability and External Affairs (Brandon J. Hofmeister)

Leads corporate strategy, ESG commitments, and government and community relations.

The thesis

Why this org is unusual

The most distinctive feature of CMS Energy’s structure is the unusually broad span of control under the CEO, with utility operations, gas delivery, legal/administrative, and enterprise strategy all reporting directly.

Unlike many peer utilities that insert a strong holding-company COO or separate utility CEOs, CMS concentrates authority at the top.

This structure reflects CMS’s regulated-utility focus and Michigan-centric footprint, where coordination between electric, gas, and regulatory strategy is critical. The COO oversees core operations, but major enterprise levers—legal, transformation, sustainability, and external affairs—remain CEO-facing. This keeps regulatory, ESG, and capital planning tightly aligned with top leadership.

The trade-off is executive load: the CEO manages seven direct reports spanning very different disciplines. CMS mitigates this with experienced, long-tenured executives and a stable board, rather than by adding additional hierarchical layers.

  • CEO has direct oversight of both electric and gas leadership
  • Strategy, sustainability, and external affairs combined in one role

The comparison

How CMS Energy Corporation stacks up

Compared with other mid-cap regulated utilities, CMS Energy is more centralized. Many peers split electric and gas utilities into separate presidents or elevate a holding-company COO above utility heads. CMS instead keeps both electric operations and gas delivery close to the CEO. CMS’s C-suite is also slightly leaner …

C-suite size

Reporting depth

CMS Energy Corporation
3 levels
4 levels
5 levels
5 levels
4 levels

Avg C-suite tenure

CMS Energy Corporation
6 yr
5 yr

Has COO / Has CAIO

CMS Energy Corporation ✓ COO — no CAIO
DTE Energy ✓ COO — no CAIO
American Electric Power ✓ COO — no CAIO
Duke Energy ✓ COO — no CAIO
Exelon — no COO — no CAIO
Xcel Energy ✓ COO — no CAIO

Current signals

What changed recently

CMS added two new independent directors in February 2026, expanding the board to 11 members.

  • departed
    Kurt L. Darrow Board Director

    Retired from the boards effective July 1, 2025.

    Source
  • Date not confirmed new
    Diane Leopold Board Director

    Appointed to CMS Energy and Consumers Energy boards effective Feb 20, 2026.

    Source
  • Date not confirmed new
    Richard P. Keyes Board Director

    Appointed to CMS Energy and Consumers Energy boards effective Feb 20, 2026.

    Source

Leadership Timeline

Year-over-year executive structure based on SEC proxy and annual filings.

FY2025
DEF 14A filed 2026-03-26
CEO
Garrick J. Rochow
CEO span
7
C-suite
6
Avg tenure
5.5 yr

First full year with Berry included as an NEO.

Named executive officers (6)
  • Garrick J. Rochow - President & CEO since 2016
  • Rejji P. Hayes - EVP & CFO since 2016
  • Tonya L. Berry - EVP & COO since 2024
  • Shaun M. Johnson - EVP, Chief Legal & Administrative Officer since 2022
  • Brandon J. Hofmeister - SVP Strategy & Sustainability since 2019
  • LeeRoy Wells Jr. - President – Gas Delivery since 2018
FY2024
DEF 14A filed 2025-03-27
CEO
Garrick J. Rochow
CEO span
6
C-suite
5
Avg tenure
6 yr

COO role existed but Berry not yet an NEO.

Named executive officers (5)
  • Garrick J. Rochow - President & CEO since 2016
  • Rejji P. Hayes - EVP & CFO since 2016
  • Shaun M. Johnson - EVP, Chief Legal & Administrative Officer since 2022
  • Brandon J. Hofmeister - SVP Strategy & Sustainability since 2019
  • LeeRoy Wells Jr. - President – Gas Delivery since 2018
FY2023
DEF 14A filed 2024-03-28
CEO
Garrick J. Rochow
CEO span
6
C-suite
5
Avg tenure
6.5 yr

Stable executive team with long tenures.

Named executive officers (5)
  • Garrick J. Rochow - President & CEO since 2016
  • Rejji P. Hayes - EVP & CFO since 2016
  • Shaun M. Johnson - EVP, Chief Legal & Administrative Officer since 2022
  • Brandon J. Hofmeister - SVP Strategy & Sustainability since 2019
  • LeeRoy Wells Jr. - President – Gas Delivery since 2018

Year-over-year changes

FY2023 → FY2024

Leadership remained stable with no major executive transitions.

  • Avg tenure: 6.5 → 6 yr
FY2024 → FY2025

Addition of Berry as COO increased CEO span and C-suite size.

  • CEO span: 6 → 7
  • C-suite size: 5 → 6
  • Avg tenure: 6 → 5.5 yr
  • new Tonya L. Berry - Chief Operating Officer (DEF 14A, 2026-03-26)

The board

Board of directors

11 directors. 10 of 11 independent (91%). Source: most recent DEF 14A.

Deborah H. Butler

Independent

Retired EVP & CIO, Norfolk Southern

Director since 2015 · Age 71

Ralph Izzo

Independent

CEO, Public Utility Executive

Director since 2023 · Age 68

Richard P. Keyes

Independent

President & CEO, Meijer, Inc.

Director since 2026 · Age 56

Diane Leopold

Independent

Former EVP & COO, Dominion Energy

Director since 2026 · Age 59

Garrick J. Rochow

Inside

President & CEO, CMS Energy

Director since 2020 · Age 51

John G. Russell

Chair Independent

Board Chair

Director since 2010 · Age 68

Suzanne F. Shank

Lead Indep. Independent

CEO, Siebert Williams Shank

Director since 2019 · Age 64

Myrna M. Soto

Independent

CEO, Apogee Executive Advisors

Director since 2015 · Age 57

John G. Sznewajs

Independent

Finance Executive

Director since 2015 · Age 58

Ronald J. Tanski

Independent

Former CEO, Consumers Energy

Director since 2019 · Age 73

Laura H. Wright

Independent

Nonprofit Executive

Director since 2013 · Age 66

The board, organized

Board committees

5 standing committees. Audit and Compensation must be 100% independent under SEC rules; the rest vary.

Audit Committee

100% independent 7 mtgs/yr
  • Ralph Izzo
  • Richard P. Keyes
  • Suzanne F. Shank
  • Myrna M. Soto

Compensation and Human Resources Committee

100% independent 4 mtgs/yr
  • Deborah H. Butler
  • Diane Leopold
  • Laura H. Wright

Finance Committee

100% independent 4 mtgs/yr
  • Ralph Izzo
  • Diane Leopold
  • John G. Sznewajs
  • Ronald J. Tanski

Governance, Sustainability and Public Responsibility Committee

100% independent 4 mtgs/yr
  • Deborah H. Butler
  • Richard P. Keyes
  • Laura H. Wright

Executive Committee

100% independent
  • Suzanne F. Shank
  • Myrna M. Soto
  • John G. Sznewajs
  • Ronald J. Tanski
  • Laura H. Wright

Frequently Asked Questions

Who is the CEO of CMS Energy?

Garrick J. Rochow has served as President and CEO of CMS Energy since 2016.

What type of organizational structure does CMS Energy use?

CMS Energy uses a hybrid enterprise structure with centralized executive control over regulated utility operations.

How many direct reports does CMS Energy's CEO have?

The CEO has seven direct reports, including the CFO, COO, and major functional leaders.

How has CMS Energy's leadership changed recently?

In February 2026, CMS added two new independent directors, Diane Leopold and Richard Keyes, expanding the board.

Does CMS Energy have a COO?

Yes. Tonya L. Berry has served as Executive Vice President and Chief Operating Officer since 2024.

Sources

  • 8-K Filing, Jun 6 2025
  • 8-K Filing, Feb 20 2026
  • SEC EDGAR: CMS Energy Corporation DEF 14A Proxy Statement
  • SEC EDGAR: CMS Energy Corporation 10-K Annual Report

Reference

Cite this page

If you reference this page in research, analysis, or news writing, use one of the formats below. Citation includes the SEC filing source where applicable.

APA 7th
Creately. (2026). CMS Energy Corporation organizational structure. Creately. Retrieved , from https://creately.com/org-chart/fortune-500/cms-energy/
MLA 9th
"CMS Energy Corporation Organizational Structure." Creately, April 1, 2026, https://creately.com/org-chart/fortune-500/cms-energy/. Accessed .
Chicago 17
Creately. "CMS Energy Corporation Organizational Structure." Last modified April 1, 2026. https://creately.com/org-chart/fortune-500/cms-energy/.
Original SEC source View on SEC ↗
CMS Energy Corporation. DEF 14A. Filed 2026-03-26. U.S. Securities and Exchange Commission. https://www.sec.gov/Archives/edgar/data/811156/000081115626000015/cms-20260326.htm

Permanent URL: https://creately.com/org-chart/fortune-500/cms-energy/ · last updated 2026-04-01

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