Maintenance Business Sector

The maintenance business sector encompasses services such as facility management, equipment repair, and preventive upkeep that ensure operational efficiency and safety across industries. CEOs in this sector strategically drive company performance by optimizing resource allocation, leveraging technological advancements, and boosting client retention to maximize profitability and market share.

Siemens Building Technologies

Matthias Rebellius, current CEO of Siemens Building Technologies, has an estimated net worth of around $10 million primarily due to his executive salary, long-term Siemens career, stock options, and company bonuses.

ABB Limited

Bjorn Rosengren's estimated net worth of around $30 million is primarily derived from his executive compensation, stock awards, and long-term incentives as CEO of ABB Limited.

Trane Technologies

David S. Regnery's estimated net worth of around $60 million is primarily derived from compensation, stock awards, and long-term incentives as CEO and previous executive roles at Trane Technologies.

Carrier Global Corporation

David Gitlin's estimated net worth of around $70 million primarily stems from his compensation as CEO of Carrier Global Corporation, including salary, bonuses, stock awards, and accumulated shares.

CBRE Group

Bob Sulentic's estimated net worth of around $200 million stems from long-term executive compensation, stock awards, and performance-based bonuses accrued as CEO and board member of CBRE Group, the world's largest commercial real estate services firm.

Jones Lang LaSalle Incorporated

Christian Ulbrich's estimated net worth of around $50 million primarily stems from his executive compensation, stock ownership, and long-term incentives accrued as CEO and president of Jones Lang LaSalle Incorporated.

Sodexo Group

Sophie Bellon's estimated net worth of around $500 million is primarily attributed to her significant shareholding in Sodexo Group, a global leader in food services and facilities management founded by her family.

Compass Group

Dominic Blakemore, CEO of Compass Group, has amassed an estimated net worth of around $20 million through annual compensation, bonus packages, stock options, and long-term incentive plans tied to the company's strong financial performance.

EMCOR Group

Anthony J. Guzzi's estimated net worth of around $70 million largely stems from his extensive tenure as CEO of EMCOR Group, his sizable annual compensation packages, and significant stock holdings and options in the company.

ISS Facility Services

Jacob Aarup-Andersen's estimated net worth of around $10 million primarily derives from his executive compensation, performance-based bonuses, and vested stock options accumulated during his leadership at ISS Facility Services and prior roles at Danske Bank.

G4S Secure Solutions

Ashley Almanza's estimated net worth of around $25 million stems from his lengthy tenure as G4S CEO (2013-2021), encompassing executive compensation, performance bonuses, and equity awards linked to G4S's global security contracts.

Mitie Group

Phil Bentley's estimated net worth of around $25 million is attributed to his tenure as CEO of Mitie Group, substantial salary packages, bonuses, and long-term incentive plans, alongside previous executive roles at Centrica and Cable & Wireless.

ABM Industries Incorporated

Scott Salmirs' estimated net worth of around $70 million derives primarily from years of executive compensation, stock awards, and performance bonuses as the CEO and President of ABM Industries Incorporated.

Brookfield Global Integrated Solutions

Ian Clark's estimated net worth of around $5 million USD primarily stems from his executive compensation at Brookfield Global Integrated Solutions and previous high-level roles in real estate and investment firms.

United Facility Services Corporation

John Esposito's estimated net worth of $5 million primarily derives from his executive compensation, equity stake, and business profits as CEO of United Facility Services Corporation, a leading provider in the commercial cleaning industry.

Clean Harbors Incorporated

Eric W. Gerstenberg's estimated net worth of around $15 million derives primarily from his long-term executive roles at Clean Harbors Incorporated, where his compensation includes salary, bonuses, and substantial stock holdings.

Bilfinger SE

Thomas Schulz's estimated net worth of around $10 million stems from his executive compensation, stock options, and bonuses as CEO of Bilfinger SE, combined with prior earnings as CEO of Sandvik AB and other leadership positions.

ENGIE Cofely

Frederic Van Heems, current CEO of ENGIE Cofely, has an estimated net worth of around $5 million primarily from his executive salary, performance-based bonuses, and long-term equity incentives at ENGIE, a global energy services company.

Skanska Facility Services

Fredrik Olsson, current CEO of Skanska Facility Services, has an estimated net worth of around $2 million, reflecting compensation from his executive role, performance-based incentives, and accrued benefits within the Skanska Group.

Apleona HSG Facility Management

Dr. Jochen Keysberg, current CEO of Apleona HSG Facility Management, has an estimated net worth of around $5 million primarily due to his executive compensation, stock ownership, and extensive career in facility management and leadership roles at companies like Bilfinger SE.

Vinci Facilities

Tony Raikes, current CEO of Vinci Facilities, has an estimated net worth of around $2 million primarily from his executive compensation, long-term senior roles within Vinci Group, and related bonuses and share schemes.

Ecolab Incorporated

Christophe Beck's estimated net worth of around $50 million is primarily attributed to his executive compensation, equity awards, and long-term incentives accrued during his tenure at Ecolab Incorporated.

Cintas Corporation

Todd M. Schneider's estimated net worth of around $70 million stems primarily from his long tenure and executive compensation at Cintas Corporation, including salary, bonuses, and substantial holdings of Cintas stock.

Rentokil Initial

Andy Ransom's estimated net worth of around $25 million is primarily attributed to his executive compensation, long-term incentives, and substantial shareholdings in Rentokil Initial.

Otis Worldwide Corporation

Judy Marks' estimated net worth of around $50 million derives primarily from her compensation as CEO and substantial stock holdings in Otis Worldwide Corporation.

ThyssenKrupp Elevator

Peter Walker's estimated net worth of around $10 million is primarily attributed to his executive compensation, performance bonuses, stock options, and long tenure within the ThyssenKrupp Group.

Lennox International

Alok Maskara's estimated net worth of around $40 million is primarily attributed to his executive compensation package from Lennox International, including salary, bonuses, stock options, and long-term equity awards.

Daifuku Co., Ltd.

Masaki Hojo, CEO of Daifuku Co., Ltd., likely has a net worth estimated at $1-5 million USD due to his executive compensation, stock ownership, and tenure in senior management within the logistics automation sector.

Transfield Services

Mark Stein, current CEO of Transfield Services (now Broadspectrum), has an estimated net worth of around $5 million derived primarily from executive compensation, performance-based bonuses, and long-term incentives linked to company equity.

Interserve Group

Alan Lovell, CEO of Interserve Group, has an estimated net worth of around $5 million, primarily derived from his executive compensation, equity holdings, and decades-long leadership roles across major UK engineering and construction companies.

OCS Group

Scott McDonald, CEO of OCS Group, has an estimated net worth of around $5 million, primarily derived from executive compensation packages, performance-based bonuses, and equity stakes within the facilities management sector.