C

C12 Energy

c3

Cable ONE Inc.

Cabot Corporation

Caesars Entertainment, Inc.

CafeMom

Calera Capital

Callaway Golf

CalPERS (California Public Employee’s Retirement System)

Calvert Foundation

Cambria Group

Cambridge Advisors to Family Enterprise

Cambridge Associates LLC

The Cambridge Center for Adult Education

Cameron Corporation

Canaccord Genuity

Canada Pension Plan

Canada Pension Plan Investment Board

Cancer Research Institute

Cape Cod Healthcare

Capital Export

The Capital Group Companies, Inc.

Capital Group Companies, Inc., The

Capital One

Caravel Management LLC

Carbon Credit Capital

Cardinal Health, Inc.

Carlisle Development Group

Carlyle Group, The

Carnegie Museum of Natural History

Carnival Corporation & plc

CarVal Investors

Caspian Private Equity (CPE)

Castlight Health

Catalyst Online

Catalysta Networks, Inc.

Catamount Ventures

Catenon Worldwide Executive Search

Caterpillar, Inc.

CB Richard Ellis

CCP Games (Crowd Control Productions)

CCS Fundraising

CDH Investment

Celanese Corporation

Celgene Corporation

Censeo Consulting Group

The Center for Effective Philanthropy

The Center for Financial Services Innovation

Centerbridge Partners

Central Bank of Iraq

Cerner Corporation

CGN & Associates, Inc.

CH4 Biogas

Chanel

Changing Our World, Inc.

Charles Schwab & Co., Inc.

Charlesbank Capital Partners, LLC

The Chartis Group

Chartis Group LLC, The

Chateau Margaux

Check Point Software Technologies, LLC

The Chernin Group

Chertoff Group, LLC

Chesapeake Partners

Cheyne Capital Management

The Children’s Investment Fund Foundation

Chilton Investment Company

China Asset Management Co., Ltd.

China Development Bank Corporation

China Healthcare Corporation

China International Capital Corporation

China Vanke Co., Ltd.

Chinarock Capital Management Ltd.

Chitnis Energy

CHOICE Humanitarian

Chordant Capital Partners, LLC

Church & Dwight Co., Inc.

Churchgate Group

Churchill Capital Company

CI Capital Partners LLC

CICC

CIM Group

Cinepolis, Inc.

Cisco Systems, Inc.

Citadel Capital

Citadel Investment Group, LLC

Citi

Citibank Korea Inc.

Citibank Taiwan Ltd.

Citizen Chef

Citizen Schools

City of Boston – Office of the Mayor

City of Sacramento – Office of the Mayor

City Real Estate Advisors

Civic Consulting Alliance

Clairvest Equity Partners

Clark Energy Group LLC

Clark Realty Capital, LLC

Clean Power Finance, Inc.

Clear LLC

ClearLight Partners, LLC

ClearView Healthcare Partners, LLC

Clearwater Capital Partners LLC

ClearWater Initiative

Clearwell Systems, Inc.

Cleopatra Resources, Inc.

ClimateWorks Foundation

Clinique

Clinton Health Access Initiative

The Clorox Company

Close Concerns

CloudFlare, Inc.

Club Monaco

CNBC, Inc.

CNN

Coach, Inc.

Cogent Research LLC

Cole Haan Holdings, Inc.

Colgate-Palmolive Co.

Collared Greens Co.

Collective Next

Coller Capital

Colony Capital

Columbia Group Realty Advisors

Columbia Management

Commerzbank AG

Committee Encouraging Corporate Philanthropy

Communispace Corp.

Community Wealth Ventures, Inc.

The Company

Compete Caribbean

Conatus Capital Management LP

Conde Nast Publications, Inc.

The Connoisseur Group

Conservation Law Foundation, Inc.

Constant Contact, Inc.

Constellation Software, Inc.

Consumer Financial Protection Bureau

Consumer Growth Partners LLC

The Conti Group

CoolChip Technologies

Copley Equity Partners

Corigin Holdings LLC

Corning Incorporated

Corporate Executive Board

Corporation for Enterprise Development (CFED)

Corporation for Public Broadcasting

Correlated Magnetics Research LLC

Corsair Capital LLC

Coverago I Inc.

Covidien Inc.

Cowen Healthcare Royalty Partners

CPP Investment Board

Cravath, Swaine, & Moore LLP

Creative Artists Agency

Credit Suisse

Crescent Capital

Crestview Partners

Cristo Rey High School

Critical Software S.A

Crow Holdings

CSL Energy Fund, L.P.

CSL Limited

CSM Global

Cubic Motor Company

Cubist Pharmaceuticals

The Cue Ball Group, LLC

Curriculum Associates, Inc.

CVS Caremark

Cyrela Brazil Realty

Cyrus Capital Partners, L.P.

D

D Cubed Group, LLC

The D. E. Shaw Group

Dafiti.com.br

Dalton Advisors

Danaher Corporation

Daniel J. Edelman, Inc.

DataMinr

Davidson Kempner Capital Management LLC

Davidson Kempner Partners

Davis Entertainment Company

DaVita, Inc.

D’Decor Home Fabrics Pvt. Ltd.

The De Beers Group

Deere & Company

Dell Computer Corporation

Deloitte Consulting

Delta Airlines

Delta Partners

Denison Development & Construction

deNovo Corporate Advisors

Department of Health and Human Services

Deutsche Bank

Deutsche Telekom AG

Devon Point Farm

Diageo

Diamondback Capital Management

Diane von Furstenberg Studio, L.P

Dick’s Sporting Goods Inc.

Digital Lumens Inc.

Digital Sky Technologies

Digitas, Inc.

DIRECTV

Discerene Value Advisors

Discovery Communications Inc.

DisruptiveApps

The District Management Council

DKSH Holding Ltd.

Dodge & Cox

DonorsChoose.org

Dow Chemical Company, The

Dow Jones & Company, Inc.

Dr. Reddy’s Laboratories

Drake Enterprises

Draper Richards Foundation

DreamIt Ventures

Duckhorn

Duggan Asset Management

Duke Energy

Dunkin’ Brands Group, Inc.

DuPont

Dynamo Capital

E

E. J. McKay & Co. Inc.

E.ON

EARN

Earnest Partners, LLC

Eastdil Secured, LLC.

Eastern Harbour Property Investment Limited

Easy Office

Eaton Corporation

Eaton Vance Management

eBay Inc.

ECG Management Consultants, Inc

Echoing Green

The Economist Group

Edgeview Partners

Edify

Edition 01

EDP

EdTec Inc.

Educate

Education Development Center, Inc.

Education First Consulting

Education For Employment Foundation

Education Pioneers, Inc.

Eduventures, Inc.

EF Education First Ltd.

EFG-Hermes

Egg Strategy

Egyptian Cotton Tshirts

The EH Foundation

8thBridge, Inc.

eIQ Energy, Inc.

Electus

Eli Lilly and Company

Elizabeth Glaser Pediatric AIDS Foundation

Ellington Management Group LLC

Elliott Advisors (Asia) Ltd.

Elliott Management Corporation

Elsevier B.V.

EM-Assist, Inc.

Embrace

EMC Corporation

Emerging Capital Partners

Emerging Sovereign Group LLC

Emerson Electric Co.

Empire Medical Training

Encounter

Endeavor

Energy Capital Partners

EnerNOC

Enfold

Enhanced Capital Partners, LLC

Enhanced Equity Fund, L.P.

ENIAC Ventures

Ennovance Capital LLC

Enova Systems

Enova International, Inc

Enphase Energy, Inc.

Entrepreneur Powerhouse

EnTrust Capital Inc.

Environmental Defense Fund

Enviva Biomass

Envoy Therapeutics. Inc.

Envysion, Inc.

Eos Partners, L.P.

Epizyme

Epoch Investment Partners, Inc.

EQT Partners AB

Equity Metrics

Essential

The Estee Lauder Companies, Inc.

Estee Lauder Inc.

Eton Park Capital Management, L.P.

Eurasia Capital Group

Evan Webster Ink

Evercore Partners

Everest Capital Partners, LLC

Everlane

Expert Medical Navigation

ExxonMobil