Exhibit 99.1

For further information:

Steve Iaco

Senior Managing Director

Investor Relations & Corporate Communications

212.984.6535

CBRE GROUP, INC. REPORTS RECORD FIRST QUARTER

NORMALIZED EBITDA OF $247 MILLION, UP 24%

ADJUSTED EARNINGS PER SHARE RISES 28% TO $0.32

Los Angeles, CA – April 29, 2015 — CBRE Group, Inc. (NYSE:CBG) today reported strong revenue and earnings growth for the first quarter ended March 31, 2015.

First-Quarter 2015 Results

CBRE Press Release

April 29, 2015

Page 2

Management Commentary

“Our strong results in the first quarter reflect the success of our people in executing our strategy and creating real advantages for our clients,” said Bob Sulentic, CBRE’s president and chief executive officer. “We are especially pleased with the double-digit top and bottom line growth we achieved while continuing to make strategic investments in our people and platform that will enhance our client offering and boost future growth.”

CBRE’s performance in the quarter was driven by the Americas, the company’s largest business segment. Americas revenue improved 20% (21% in local currency), as all of the region’s major business lines achieved double-digit revenue growth. The strong dollar tempered revenue growth in overseas markets.  In Asia Pacific, revenue rose 7% (15% in local currency), driven by robust growth in Australia and China. In Europe, the Middle East and Africa (EMEA), revenue increased 6% in local currency but declined 5% when converted to U.S. dollars.  The growth in EMEA followed an exceptionally strong first quarter in 2014.

CBRE’s Capital Markets businesses were particularly strong performers during the quarter, as investor appetite for commercial real estate remained robust. Global property sales revenue improved 16% (21% in local currency), while commercial mortgage services revenue surged 40% (41% in local currency), reflecting significantly increased origination and servicing activity with the U.S. Government-Sponsored Enterprises.

Global leasing revenue rose 9% (13% in local currency). The Americas was the primary catalyst with revenue up 18% (19% in local currency) as CBRE’s investments in producer recruiting and in-fill M&A -- along with increased productivity from existing producers -- continued to enhance performance.

CBRE’s occupier outsourcing business maintained strong growth in the first quarter, despite negative foreign currency effects.  More corporations and other major space occupiers are purchasing integrated real estate and facilities services on an account basis. Globally, revenue from occupier outsourcing, excluding related transaction revenue, improved 8% (13% in local currency).  Fee revenue (excluding related transaction revenue) from this business line rose 5% (12% in local currency).

Compared with the first quarter of 2014, CBRE’s net debt declined by approximately $275 million to 1.2 times trailing 12-month normalized EBITDA from 1.7 times. Reflecting the company’s increasingly strong financial position, Moody’s Investors Services raised its rating on CBRE’s senior secured and senior unsecured debt to Investment Grade. This upgrade followed Standard & Poor’s decision to increase CBRE’s corporate issuer rating to Investment Grade in late 2014.

On March 31, 2015, CBRE entered into a definitive agreement to acquire the Global WorkPlace Solutions (GWS) business of Johnson Controls, Inc. The GWS acquisition, which we expect to close in late third quarter or early fourth quarter of this year, will significantly enhance CBRE’s ability to self-perform facilities management services in more than 50 countries and deepen its relationships with large multi-national corporations.  In addition, CBRE has completed two in-fill acquisitions thus far in 2015: United Commercial Realty, a leading retail real estate services specialist based in Dallas (which closed in the first quarter); and Environmental Systems, Inc., an energy management specialist based in Brookfield, Wisconsin (which closed in the second quarter).

CBRE Press Release

April 29, 2015

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First-Quarter 2015 Segment Results

Americas Region (U.S., Canada and Latin America)

EMEA Region (primarily Europe)

Asia Pacific Region (Asia, Australia and New Zealand)

Global Investment Management (investment management operations in the U.S., Europe and Asia Pacific)

CBRE Press Release

April 29, 2015

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Development Services (real estate development and investment activities primarily in the U.S.)

Business Outlook

“We are pleased with our strong start to 2015. However, it is important to bear in mind that the first quarter comprises a relatively small portion of our annual revenue and earnings, and as such, may not be an effective barometer of full-year performance,” Mr. Sulentic said.  “There is good underlying momentum in our business and the advantages we enjoy as the global market leader are becoming more pronounced as we continue to invest in our people, platform and service offering.  Increasingly, investors and occupiers are gravitating to CBRE due to our ability to deliver high-quality, globally integrated solutions that leverage the industry’s top talent to create real competitive advantages for our clients around the world.”

CBRE re-affirms its expectations of achieving adjusted earnings-per-share in the range of $1.90 to $1.95 for full-year 2015.

Conference Call Details

The Company’s first-quarter earnings conference call will be held today (Wednesday, April 29, 2015) at 9:00 a.m. Eastern Time.  A webcast, along with an associated slide presentation, will be accessible through the Investor Relations section of the Company’s website at www.cbre.com/investorrelations.

The direct dial-in number for the conference call is 877-407-8037 for U.S. callers and 201-689-8037 for international callers.  A replay of the call will be available starting at 2 p.m. Eastern Time on April 29, 2015, and ending at midnight Eastern Time on May 6, 2015. The dial-in number for the replay is 877-660-6853 for U.S. callers and 201-612-7415 for international callers.  The access code for the replay is 13603644.  A transcript of the call will be available on the Company’s Investor Relations website at www.cbre.com/investorrelations.

About CBRE Group, Inc.

CBRE Group, Inc. (NYSE:CBG), a Fortune 500 and S&P 500 company headquartered in Los Angeles, is the world’s largest commercial real estate services and investment firm (in terms of 2014 revenue).  The Company has more than 52,000 employees (excluding affiliates), and serves real estate owners, investors and occupiers through more than 370 offices (excluding affiliates) worldwide. CBRE offers strategic advice and execution for property sales and leasing; corporate services; property, facilities and project management; mortgage banking; appraisal and valuation; development services; investment management; and research and consulting. Please visit our website at www.cbre.com.

Note: This release contains forward-looking statements within the meaning of the ‘‘safe harbor’’ provisions of the Private Securities Litigation Reform Act of 1995, including statements regarding our future growth momentum, operations (including the expected closing date of the GWS acquisition), financial performance (including adjusted earnings per share), business outlook and use of capital. Any forward-looking statements speak only as of the date of this release and, except to the extent required by applicable securities laws, the Company expressly disclaims any obligation to update or revise any of them to reflect actual results, any changes in expectations or any change in events.  If the Company does update one or more forward-looking statements, no inference should be drawn that it will make additional updates with respect to those or other forward-looking statements.  Factors that could cause results to differ materially include, but are

CBRE Press Release

April 29, 2015

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not limited to: disruptions in general economic and business conditions, particularly in geographies where our business may be concentrated; volatility and disruption of the securities, capital and credit markets; interest rate increases; the cost and availability of capital for investment in real estate; clients’ willingness to make real estate or long-term contractual commitments and other factors affecting the value of real estate assets, inside and outside the United States; our ability to control costs relative to revenue growth; our ability to retain and incentivize producers; our ability to identify, acquire and integrate synergistic and accretive businesses; costs and potential future capital requirements relating to businesses we may acquire; integration challenges arising out of our pending GWS acquisition as well as of other companies we may acquire, and our ability to achieve expected cost synergies relating to those acquisitions; increases in unemployment and general slowdowns in commercial activity; variations in historically customary seasonal patterns that cause our business not to perform as expected; trends in pricing and risk assumption for commercial real estate services; our ability to diversify our revenue model to offset cyclical economic trends in the commercial real estate industry; foreign currency fluctuations; our ability to attract new user and investor clients; our ability to retain major clients and renew related contracts; a reduction by companies in their reliance on outsourcing for their commercial real estate needs, which would affect our revenues and operating performance; client actions to restrain project spending and reduce outsourced staffing levels; changes in tax laws in the United States or in other jurisdictions in which our business may be concentrated that reduce or eliminate deductions or other tax benefits we receive; changes in international law (including anti-corruption, anti-money laundering and trade control law), particularly in Russia, Eastern Europe and the Middle East, due to the level of political instability in those regions; our ability to maintain our effective tax rate at or below current levels; our ability to compete globally, or in specific geographic markets or business segments that are material to us; our ability to leverage our global services platform to maximize and sustain long-term cash flow; our ability to maintain EBITDA margins that enable us to continue investing in our platform and client service offerings; our exposure to liabilities in connection with real estate advisory and property management activities and our ability to procure sufficient insurance coverage on acceptable terms; declines in lending activity of Government Sponsored Enterprises, regulatory oversight of such activity and our mortgage servicing revenue from the U.S. commercial real estate mortgage market; our ability to manage fluctuations in net earnings and cash flow, which could result from poor performance in our investment programs, including our participation as a principal in real estate investments; the ability of our Global Investment Management business to maintain and grow assets under management and achieve desired investment returns for our investors, and any potential related litigation, liabilities or reputational harm possible if we fail to do so; our ability to comply with laws and regulations related to our global operations, including real estate licensure, labor and employment laws and regulations, as well as the anti-corruption laws and trade sanctions of the U.S. and other countries; our leverage and our ability to perform under our credit facilities, indentures and other debt instruments, including additional debt that we may incur in connection with the GWS acquisition; liabilities under guarantees, or for construction defects, that we incur in our Development Services business; the ability of CBRE Capital Markets to periodically amend, or replace, on satisfactory terms, the agreements for its warehouse lines of credit; the effect of significant movements in average cap rates across different property types; and the effect of implementation of new accounting rules and standards.

Additional information concerning factors that may influence the Company’s financial information is discussed under “Risk Factors”, “Management’s Discussion and Analysis of Financial Condition and Results of Operations”, “Quantitative and Qualitative Disclosures About Market Risk” and “Cautionary Note on Forward-Looking Statements” in our Annual Report on Form 10-K for the year ended December 31, 2014, as well as in the Company’s press releases and other periodic filings with the Securities and Exchange Commission.  Such filings are available publicly and may be obtained on the Company’s website at www.cbre.com or upon written request from the CBRE Investor Relations Department at investorrelations@cbre.com.

Note – CBRE has not reconciled the non-GAAP adjusted earnings per share guidance included in this release to the most directly comparable GAAP measure because this cannot be done without unreasonable effort.

1 Fee revenue excludes both client reimbursed costs largely associated with employees that are dedicated to client facilities and subcontracted vendor work performed for clients. For the calculation of fee revenue in specific periods, see the “Non-GAAP Financial Measures” section of this press release.

2 A reconciliation of net income attributable to CBRE Group, Inc. to adjusted net income attributable to CBRE Group, Inc., and to adjusted diluted income per share attributable to CBRE Group, Inc. shareholders (or “adjusted earnings per share”) is provided in the section of this press release entitled “Non-GAAP Financial Measures.”

3 Selected charges included the write-off of financing costs, amortization expense related to certain intangible assets attributable to acquisitions, certain carried-interest incentive compensation expense and integration and other costs related to acquisitions.  For the impact of selected charges on specific periods, see the “Non-GAAP Financial Measures” section of this press release.

CBRE Press Release

April 29, 2015

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4 EBITDA represents earnings before net interest expense, write-off of financing costs, income taxes, depreciation and amortization, while amounts shown for normalized EBITDA remove the impact of certain cash and non-cash charges related to acquisitions and certain carried-interest incentive compensation expense.  Our management believes that both of these measures are useful in evaluating our operating performance compared to that of other companies in our industry because the calculations of EBITDA and normalized EBITDA, generally eliminate the effects of financing and income taxes and the accounting effects of capital spending and acquisitions, which would include impairment charges of goodwill and intangibles created from acquisitions. Such items may vary for different companies for reasons unrelated to overall operating performance.  As a result, our management uses these measures to evaluate operating performance and for other discretionary purposes, including as a significant component when measuring our operating performance under our employee incentive programs. Additionally, we believe EBITDA and normalized EBITDA, are useful to investors to assist them in getting a more complete picture of our results from operations.

However, EBITDA and normalized EBITDA are not recognized measurements under U.S. generally accepted accounting principles, or GAAP, and when analyzing our operating performance, readers should use EBITDA and normalized EBITDA in addition to, and not as an alternative for, net income as determined in accordance with GAAP. Because not all companies use identical calculations, our presentation of EBITDA and normalized EBITDA may not be comparable to similarly titled measures of other companies. Furthermore, EBITDA and normalized EBITDA are not intended to be measures of free cash flow for our management’s discretionary use, as they do not consider certain cash requirements such as tax and debt service payments. The amounts shown for EBITDA and normalized EBITDA also differ from the amounts calculated under similarly titled definitions in our debt instruments, which are further adjusted to reflect certain other cash and non-cash charges and are used to determine compliance with financial covenants and our ability to engage in certain activities, such as incurring additional debt and making certain restricted payments.

For a reconciliation of EBITDA and normalized EBITDA to net income attributable to CBRE Group, Inc., the most comparable financial measure calculated and presented in accordance with GAAP, see the section of this press release titled “Non-GAAP Financial Measures.”

CBRE Press Release

April 29, 2015

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CBRE GROUP, INC.

OPERATING RESULTS

FOR THE THREE MONTHS ENDED MARCH 31, 2015 AND 2014

(Dollars in thousands, except share data)

(Unaudited)

CBRE Press Release

April 29, 2015

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CBRE GROUP, INC.

SEGMENT RESULTS

FOR THE THREE MONTHS ENDED MARCH 31, 2015 AND 2014

(Dollars in thousands)

(Unaudited)

CBRE Press Release

April 29, 2015

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Non-GAAP Financial Measures

The following measures are considered “non-GAAP financial measures” under SEC guidelines:

The Company believes that these non-GAAP financial measures provide a more complete understanding of ongoing operations and enhance comparability of current results to prior periods as well as presenting the effects of selected charges in all periods presented.  The Company believes that investors may find it useful to see these non-GAAP financial measures to analyze financial performance without the impact of selected charges that may obscure trends in the underlying performance of its business.

CBRE Press Release

April 29, 2015

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Fee revenue is calculated as follows (dollars in thousands):

Adjusted net income attributable to CBRE Group, Inc. and adjusted diluted net income per share attributable to CBRE Group, Inc. shareholders are calculated as follows (dollars in thousands, except per share data):

CBRE Press Release

April 29, 2015

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EBITDA and Normalized EBITDA are calculated as follows (dollars in thousands):

(1)         Includes depreciation and amortization expense related to discontinued operations of $0.9 million for the twelve months ended March 31, 2014.

(2)         Includes interest expense related to discontinued operations of $3.3 million for the twelve months ended March 31, 2014.

(3)        Includes provision for income taxes related to discontinued operations of $1.4 million for the twelve months ended March 31, 2014.

(4)         Includes EBITDA related to discontinued operations of $7.9 million for the twelve months ended March 31, 2014.

CBRE Press Release

April 29, 2015

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EBITDA and Normalized EBITDA for segments are calculated as follows (dollars in thousands):

CBRE Press Release

April 29, 2015

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CBRE GROUP, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

(Dollars in thousands)

(Unaudited)

(1)     Includes $54.4 million and $58.0 million of cash in consolidated funds and other entities not available for Company use as of March 31, 2015 and December 31, 2014, respectively.

(2)     Represents loan receivables, the majority of which are offset by related warehouse lines of credit facilities.

(3)     Includes real estate and other assets held for sale, real estate under development and real estate held for investment.

(4)     Represents notes payable on real estate (none of which is recourse to the Company).