| 4MyCiTy, Inc. | Nonprofit | Baltimore |
| A Cut Above | Personal Services | Boonsboro |
| Acadia Windows & Doors | Manufacturing | Rosedale |
| Admiral Cleaners | Personal Services | Annapolis |
| Advantage Book Binding, Inc. | Printing Services | Baltimore |
| Advantage Title Company | Real Estate | Eldersburg |
| AECOM | Engineering Services | Germantown |
| Alchemi Design and Publications | Marketing Services | Arnold |
| Alcore Inc. | Manufacturing | Edgewood |
| Alexander & Cleaver, P.A. | Legal Services | Fort Washington |
| Alice Ferguson Foundation | Nonprofit | Accokeek |
| All Eco Design Center | Building Materials | Silver Spring |
| Alliance for the Chesapeake Bay | Nonprofit | Annapolis |
| Alsco, Inc. | Business Services | Lanham |
| Ambient Bamboo Floors | Building Materials | Jessup |
| American Energy Corporation | Energy Services | Elkton |
| American Pool Enterprises, Inc | Construction | Owings Mills |
| American Property Consultants | Energy Services | St. Leonard |
| American Society of Health-System Pharmacists | Nonprofit | Bethesda |
| American Yeast Corporation | Manufacturing | Baltimore |
| Amethyst Technologies LLC | Biotechnology | Baltimore |
| Amicus Green Building Center | Building Materials | Kensington |
| AMR US, Inc. | Cleaning Services | Rockville |
| Andana Consulting | Business Services | Baltimore |
| Annapolis Green | Nonprofit | Annapolis |
| Annapolis Maritime Museum & Park | Tourism | Annapolis |
| Annapolis Sailing Cruises: Schooner Woodwind | Tourism | Annapolis |
| Anne Arundel Community College | Higher Education | Arnold |
| Anne Arundel County Bureau of Waste Management Services | Local Government | Severn |
| Anne Arundel County Public Library | Local Government | Annapolis |
| Antietam Technologies | IT Services | Frederick |
| Antietam's Jacob Rohrbach Inn B&B | Lodging | Antietam |
| ARGO Systems, LLC | Engineering Services | Hanover |
| Arnold Packaging | Manufacturing | Sparrows Point |
| Asbury Methodist Village | Healthcare | Gaithersburg |
| Ascentis Real Estate Partners | Real Estate | Bethesda |
| ASG | Architecture | Jessup |
  AstraZeneca | Biotechnology | Gaithersburg |
| Attic Sweepers Hauling | Moving Services | Baltimore |
| Ayers Creek Adventures | Tourism | Berlin |
| Ayers Saint Gross | Architecture | Baltimore |
| B. Von Paris and Sons, Inc. | Moving Services | Savage |
| BA Auto Care | Vehicle Services | Columbia |
| Backyard Bounty | Landscaping Services | Middletown |
| Bahoukas Antique Mall & Beer MuZeum | Retail | Havre de Grace |
| BalanceLogic | Business Services | Waldorf |
| Baldwin Homes | Construction | Gambrills |
| Ball Aerosol and Specialty Packaging | Manufacturing | Baltimore |
| Baltimore City Community College | Higher Education | Baltimore |
| Baltimore Community ToolBank | Nonprofit | Baltimore |
| Baltimore Convention Center | Tourism | Baltimore |
| Baltimore County Government | Local Government | Towson |
| Baltimore County Public Library | Local Government | Towson |
| Baltimore County Public Schools | Education | Baltimore |
| Baltimore School of Music | Education | Baltimore |
| Bane Bio | Lab Equipment | Frederick |
| Batteries Plus of Upper Marlboro | Retail | Upper Marlboro |
| BD Diagnostic Systems | Manufacturing | Sparks |
| Beacon Printing Company Inc | Printing Services | Waldorf |
| Bee America Honey | Retail | Bethesda |
| Bee Landscaping | Landscaping Services | Boonsboro |
| Belair Swim and Racquet Club | Nonprofit | Bowie |
| Bello Machre, Inc. | Nonprofit | Glen Burnie |
| Belvedere Veterinary Center | Veterinary Services | Baltimore |
| Bethesda Green | Nonprofit | Bethesda |
| Bethesda Systems | Energy Services | Bethesda |
| Beveridge & Diamond, P.C. | Legal Services | Baltimore |
| BGE | Energy Services | Baltimore |
| Blink Charging | Manufacturing | Bowie |
| Bollinger Energy Corp. | Energy Services | Baltimore |
| Bon Appétit Management Company | Food and Beverage | Baltimore |
| Bon Secours Health System | Healthcare | Columbia, Marriottsville |
| Bowie Community Center | Local Government | Bowie |
| Bowie Lions Club | Nonprofit | Bowie |
| Bowie State University | Higher Education | Bowie |
| Braden Sutphin Ink Company | Printing Services | Savage |
| Braswell Precision, Inc. | Manufacturing | Glen Burnie |
| Brenton Landscape Architecture | Landscaping Services | Baltimore |
| Bridgepath Scientific | Lab Equipment | Frederick |
| Briggs Associates | Real Estate | Emmitsburg |
| Brookside Gardens | Park | Wheaton |
| Building Veterans | Nonprofit | Brunswick |
| BumbleJunk, LLC | Moving Services | Baltimore |
| Bumper Globe Collision Centre | Vehicle Services | Baltimore |
| Butch's Autobody | Vehicle Services | Capitol Heights |
| Buttonwood Beach R.V. Resort | RV Park | Earleville |
| C.W. Wright Construction Company | Construction | Ijamsville |
| Calvert County Government | Local Government | Prince Frederick |
| Calvert Memorial Hospital | Healthcare | Prince Frederick |
| Cambridge International | Manufacturing | Cambridge |
| CAMRIS International, Inc. | Business Services | Bethesda |
| Capitol Office Solutions | Business Services | Columbia |
| Capitol Technology University | Higher Education | Laurel |
| Carroll Community College | Higher Education | Westminster |
| Carroll County Public Library | Local Government | New Windsor |
| Cartridge Plus | Business Services | Riva |
| Catering by Seasons | Food and Beverage | College Park |
| C-Care, LLC | Manufacturing | Linthicum Heights |
| Cecil College | Higher Education | North East |
| Cecil County Solid Waste Management Division | Local Government | Elkton |
| Cedarbrook Design Build | Construction | Mt. Airy |
| CEM Design, Architects | Architecture | Rockville |
| CertainTeed Corporation | Manufacturing | Williamsport |
| Cherry Bekaert LLP | Financial Services | Rockville |
| Cherry Hill Park | RV Park | College Park |
| Chesapeake Bay Environmental Center | Nonprofit | Grasonville |
| Chesapeake Bay Maritime Museum | Tourism | St. Michael's |
| Chesapeake Bay Roasting Company | Food and Beverage | Crofton |
| Chesapeake Brewing Company | Food and Beverage | Annapolis |
| Chesapeake Children's Museum | Nonprofit | Annapolis |
| Chesapeake College | Higher Education | Wye Mills |
| Chesapeake Village Center | Real Estate | Stevenson |
| Chimes | Real Estate | Baltimore |
| Chris Jones and Associates | Healthcare | Germantown |
| Chroma Graphics, Inc. | Printing Services | Upper Marlboro |
| Citron Hygiene | Cleaning Services | Elkridge |
| City of Annapolis | Local Government | Annapolis |
| City of Bowie | Local Government | Bowie |
| City of Brunswick | Local Government | Brunswick |
| City of College Park | Local Government | College Park |
| City of Frederick | Local Government | Frederick |
| City of Gaithersburg | Local Government | Gaithersburg |
| City of Greenbelt | Local Government | Greenbelt |
| City of Laurel | Local Government | Laurel |
| City of Mount Rainier | Local Government | Mount Ranier |
| Civil War Trails | Tourism | Multiple |
| Claire Jones Landscapes | Landscaping Services | Sparks |
| Clean Fuels Associates | Energy Services | Glen Burnie |
| CleanChoice Energy | Energy Services | Chevy Chase |
| Clear Ridge Defense | Business Services | Baltimore |
| Clinical Resources Inc. | Healthcare | Towson |
| Cloverland Farms Dairy | Food and Beverage | Baltimore |
| Clym Environmental Services | Environmental Services | Frederick |
| CoastTec | Recycling Services | Eldersburg |
| Coca-Cola Bottling Company | Manufacturing | Baltimore |
| Cogar Printing | Printing Services | Baltimore |
| CohnReznick LLP | Financial Services | Bethesda |
| Cole Roofing Co., Inc. | Construction | Baltimore |
| College of Southern Maryland | Higher Education | La Plata |
| Columbia Container Corp. | Manufacturing | Baltimore |
| Community College of Baltimore County | Higher Education | Baltimore |
| Computers Inc. | IT Services | Lutherville |
| Congregation Beth El of Montgomery County | Religious Organization | Bethesda |
| Coppin State University | Higher Education | Baltimore |
| Copyquik Printing & Graphics | Printing Services | Hagerstown |
| Cosmetic Dental FX | Healthcare | Pasadena |
| Council Fire | Environmental Services | Annapolis |
| Covanta Montgomery, Inc. | Energy Services | Dickerson |
| Coyle Studios | Photography Services | Towson |
| CreateDC | Printing Services | Temple Hills |
| Creative Parties | Retail | Bethesda |
| Creative Print Group, Inc. | Printing Services | Baltimore |
| Crystal Enterprises, Inc. | Cleaning Services | Glenn Dale |
| CSX | Transportation | Baltimore |
| CVG FSE LLC | Manufacturing | Elkridge |
| Dancing Grass Designs, LLC | Landscaping Services | Poolesville |
| DAP Products, Inc. | Manufacturing | Sparrows Point |
| Davis, Bowen and Friedel, Inc. | Architecture | Salisbury |
| DC Air National Guard | Federal Government | Joint Base Andrews |
| Digital Sprout | Marketing Services | Annapolis |
| District Moving Companies Inc | Moving Services | Waldorf |
| Dodge-Chrome, Inc. | Printing Services | Silver Spring |
| Doloff Printing | Printing Services | Laurel |
| Dominion Cove Point LNG | Energy Services | Lusby |
| DoubleTree by Hilton Hotel Columbia | Lodging | Columbia |
| EA Engineering | Engineering Services | Hunt Valley |
| Easton Utilities | Energy Services | Easton |
| Echotopia | Manufacturing | Baltimore |
| ECOBAY Landscape Design | Landscaping Services | Dameron |
| Ecolistic Cleaning | Cleaning Services | Annapolis |
| Ecologically Sound Landscapes | Landscaping Services | Perryville |
| Ecorite Imaging, Inc. | Printing Services | Takoma Park |
| Edifice Architectural LLC | Architecture | Bryans Road |
| Educated Cleaners | Cleaning Services | Potomac |
| e-End | Recycling Services | Frederick |
| Electric Vehicle Institute | Energy Services | Baltimore |
| Elite Spice, Inc. | Manufacturing | Jessup |
| Elite Tournaments | Event Management | West Friendship |
| Elysian Energy, LLC | Energy Services | Laurel |
| Emory Knoll Farms, Inc. | Farming | Street |
| Energy Select LLC | Energy Services | Leonardtown |
| Ensor Realty | Real Estate | Manchester |
| Enterprise Rent-a-Car Co. | Transportation | Linthicum |
| Environmental Alliance, Inc. | Environmental Services | Glen Burnie |
| Environmental Research Group | Environmental Services | Baltimore |
| Epona Engineering, LLC | Engineering Services | Elkridge |
| EQI Logistics | Manufacturing | Williamsport |
| ERP International, LLC | IT Services | Laurel |
| EstateMax | Moving Services | Frederick |
| Evonik Industries | Manufacturing | Havre de Grace |
| extendYoga | Personal Services | Rockville |
| Family & Nursing Care | Healthcare | Silver Spring |
| Family Services, Inc. | Nonprofit | Gaithersburg |
| Finish Werks Custom Mod | Construction | Laurel |
| First Peoples Community Federal Credit Union | Financial Services | Cumberland |
| First United Bank & Trust | Financial Services | Oakland |
| Fit In BoonsBoro | Personal Services | Boonsboro |
| Fitness Fun & Games | Education | Baltimore |
| Fitzgerald Auto Malls | Vehicle Services | Gaithersburg |
| Flag House Inn | Lodging | Annapolis |
| Flowserve | Manufacturing | Taneytown |
| Food Works Group | Food and Beverage | Silver Spring |
| Forbright Bank | Financial Services | Chevy Chase |
| Fortezza Consulting | Business Services | Bethesda |
| Founding Farmers | Food and Beverage | Potomac |
| Frederick County Bank | Financial Services | Frederick |
| Frederick County Government | Local Government | Frederick |
| Frederick Ward Associates | Architecture | Bel Air |
| Frito Lay | Manufacturing | Aberdeen |
| Frostburg State University | Higher Education | Frostburg |
| Fuchs North America | Manufacturing | Hampstead |
| Fullfillery | Retail | Takoma Park |
| Gabel Legal Services, L.L.C. | Legal Services | Mount Airy |
| Garden and Garnish, Inc. | Food and Beverage | Trappe |
| Garrett College | Higher Education | McHenry |
| Garten | Food and Beverage | Severna Park |
| Gasch Printing | Printing Services | Odenton |
| GEICO | Financial Services | Chevy Chase |
| Georges on York | Lodging | Taneytown |
| Georgian House Bed & Breakfast | Lodging | Annapolis |
| Gibson's Inn at Gate One | Lodging | Annapolis |
| Gifts Inn BoonsBoro | Retail | Boonsboro |
| Go Green Painting | Construction | Berlin |
| Goodwill Industries International | Nonprofit | Rockville |
| Gordian Energy Systems | Energy Services | Baltimore |
| Gosnell, Inc. | Construction | Oakland |
| Goucher College | Higher Education | Baltimore |
| Graphic Beans | Marketing Services | Pasadena |
| Grasonville Elementary School | Education | Grasonville |
| Gray Graphics Corporation | Printing Services | Capitol Heights |
| Greater Bowie Chamber of Commerce | Nonprofit | Bowie |
| Green Bay Packaging | Manufacturing | Hunt Valley |
| Green Future Construction | Construction | Laurel |
| Green Generation | Energy Services | Bethesda |
| Green Street Academy | Education | Baltimore |
| Greenavise, LLC | Environmental Services | Gaithersburg |
| Greenbuilders, Inc. | Construction | Reisterstown |
| GreenDrop Charitable Donations | Recycling Services | Linthicum |
| greeNEWit | Energy Services | Columbia |
| Greenman-Pedersen, Inc. | Engineering Services | Columbia |
| GreenWash | Vehicle Services | Rockville |
| Gregg Home Services | Construction | Annapolis |
| Groundwater and Environmental Services, Inc. | Environmental Services | Odenton |
| H.G. Roebuck & Son, Inc. | Printing Services | Baltimore |
| Habitat for Humanity Metro Maryland | Nonprofit | Silver Spring |
| Habitat for Humanity of the Chesapeake | Nonprofit | Baltimore |
| Hagerstown Community College | Higher Education | Hagerstown |
| Hague Quality Water of Maryland, Inc. | Environmental Services | Annapolis |
| Half Moon Wax Wraps | Manufacturing | Annapolis |
| Hallman Orthodontics | Healthcare | Chevy Chase |
| Hamilton Associates | Manufacturing | Owings Mills |
| Harford County Government | Local Government | Bel Air |
| Harford County Public Schools | Education | Bel Air |
| Havre de Grace Decoy Museum | Tourism | Havre de Grace |
| Herrington Manor State Park | Park | Oakland |
| Hillis-Carnes Engineering Associates, Inc. | Construction | Annapolis Junction |
| Historic Linthicum Walks | Local Government/Historic Site | Gambrills |
| Hoffberger Moving Services LLC | Moving Services | Baltimore |
| Holabird Manor Construction Corp. | Construction | Baltimore |
| Holiday Inn Express & Suites Chestertown | Lodging | Chestertown |
| Holmatro | Manufacturing | Glen Burnie |
| Honeywell Technology Solutions Inc. | IT Services | Columbia |
| Hord Coplan Macht | Architecture | Baltimore |
| Hotel Revival | Lodging | Baltimore |
| Howard Community College | Higher Education | Columbia |
| Hub Labels Inc. | Manufacturing | Hagerstown |
| iESaver | Energy Services | Gaithersburg |
| IKEA Customer Fulfillment | Retail | Perryville |
| Imagine Yoga & Wellness Center | Personal Services | Bowie |
| Imprint Products | Printing Services | Baltimore |
| Independent Can Company | Manufacturing | Belcamp |
| Indigo Ink Digital Printing | Printing Services | Columbia |
| Inn at Horn Point | Lodging | Annapolis |
| Interworld Cleaning, Inc | Cleaning Services | Baltimore |
| Ironmark USA | Printing Services | Annapolis Junction |
| Irvine Nature Center | Nonprofit | Owings Mills |
| Islamic Community Center of Potomac | Nonprofit | Potomac |
| iSolar | Energy Services | Lutherville |
| Izaak Walton League of America - Rockville Chapter | Park | Germantown |
| Jackie Daley Realty | Real Estate | Ellicott City |
| James and Anne Robinson Nature Center | Local Government/Park | Columbia |
| Jason Scott Jewelry | Retail | Lutherville |
| JBS International, Inc. | Business Services | North Bethesda |
| JeannieBird Baking Company | Food and Beverage | Westminster |
| Jefferson Communications | Media | Annapolis |
| JJM Electric | Construction | Edgewood |
| Johns Hopkins Bayview Medical Center | Healthcare | Baltimore |
| Johns Hopkins Home Care Group | Healthcare | Baltimore |
| Johns Hopkins Hospital | Healthcare | Baltimore |
| Johns Hopkins University | Higher Education | Baltimore |
| Johnson, Mirmiran & Thompson | Engineering Services | Sparks |
| Joseph A. Revak, DMD | Healthcare | Jacksonville |
| K&L Microwave | Manufacturing | Salisbury |
| Kaliber Construction, Inc. | Construction | Baldwin |
| KCI Technologies Inc. | Engineering Services | Sparks |
| KCP Communications | Printing Services | Beltsville |
| Keany Produce and Gourmet | Food and Beverage | Landover |
| Kimball Construction Company | Construction | Baltimore |
| Kirk-Habicht Company | Manufacturing | Baltimore |
| Kiss Kiss Goodnight Products | Manufacturing | Lutherville |
| Kite, a Gilead Company | Biotechnology | Frederick |
| KLT Group | Environmental Services | Baltimore |
| KPMG LLP | Financial Services | Baltimore |
| L3Harris Corporation | Engineering Services | Columbia |
| La Prima Food Group | Food and Beverage | College Park |
| La Quinta Inn & Suites by Wyndham Ocean City | Lodging | Ocean City |
| Laura Hodges Studio | Retail | Catonsville |
| Laurel Manor House Bed and Breakfast | Lodging | Laurel |
| LCCI Construction Management, LLC | Construction | Berwyn Heights |
| Leonard Paper | Business Services | Baltimore |
| LetterSpace Creative | Marketing Services | Gaithersburg |
| LifeMade Products | Manufacturing | Belcamp |
| Lighting Maintenance, Inc. | Construction | Linthicum |
| Linemark Printing | Printing Services | Upper Marlboro |
| Linganore Winecellars | Vineyard | Mount Airy |
| Lion Brothers | Manufacturing | Owings Mills |
| Live Peace Tech Corporation | Nonprofit | Silver Spring |
| Long Reach High School | Education | Columbia |
| Lonza Walkersville, Inc. | Biotechnology | Walkersville |
| Lorax Partnerships | Environmental Services | Baltimore |
| Lord Baltimore Hotel | Lodging | Baltimore |
| Lucy School | Education | Middletown |
| Luminis Health | Healthcare | Annapolis |
| MAC Incorporated | Healthcare | Salisbury |
| made+ | Manufacturing | Annapolis |
| Mark Leisher Productions | Marketing Services | Bethesda |
| Marks, Thomas Architects | Architecture | Baltimore |
| MarquipWardUnited, Baltimore | Manufacturing | Cockeysville |
| Marriott International Headquarters | Lodging | Bethesda |
| Maryland Automobile Insurance Fund | State Government | Annapolis |
| Maryland Chamber of Commerce | Nonprofit | Annapolis |
| Maryland Department of Aging | State Government | Baltimore |
| Maryland Department of Agriculture | State Government | Annapolis |
| Maryland Department of Commerce | State Government | Baltimore |
| Maryland Department of General Services | State Government | Baltimore |
| Maryland Department of Health | State Government | Baltimore |
| Maryland Department of Natural Resources | State Government | Annapolis |
| Maryland Department of the Environment | State Government | Baltimore |
| Maryland Department of Transportation | State Government | Hanover |
| Maryland Environmental Service | State Government | Millersville |
| Maryland Higher Education Commission | State Government | Baltimore |
| Maryland Lottery and Gaming Control Agency | State Government | Baltimore |
| Maryland Manufacturing Extension Partnership | Environmental Services | Columbia |
| Maryland Microgreens, LLC | Farming | Monrovia |
| Maryland Motor Vehicle Administration | State Government | Glen Burnie |
| Maryland Municipal League | Nonprofit | Annapolis |
| Maryland Port Administration | State Government | Baltimore |
| Maryland Print & Design, LLC | Printing Services | Sykesville |
| Maryland Public Television | State Government | Owings Mills |
| Maryland Signs and Graphics | Printing Services | Towson |
| Maryland Stadium Authority | State Government | Baltimore |
| Maryland State Archives | State Government | Annapolis |
| Maryland State Highway Administration | State Government | Baltimore |
| Maryland Total Junk Removal | Moving Services | Joppa |
| Maryland Transit Administration | State Government | Baltimore |
| Maryland Transportation Authority | State Government | Baltimore |
| McChesney & Dale, P.C. | Legal Services | Bowie |
| McClintock Distilling | Food and Beverage | Frederick |
| McDaniel College | Higher Education | Westminster |
| McGuireWoods LLP | Legal Services | Baltimore |
| MDVA Milk Producers Cooperative/Maola | Manufacturing | Laurel and Landover |
| MedStar Franklin Square Medical Center | Healthcare | Baltimore |
| MedStar Good Samaritan Hospital | Healthcare | Baltimore |
| MedStar Harbor Hospital | Healthcare | Baltimore |
| MedStar Montgomery Medical Center | Healthcare | Olney |
| MedStar Southern Maryland Hospital Center | Healthcare | Clinton |
| MedStar St. Mary’s Hospital | Healthcare | Leonardtown |
| MedStar Union Memorial Hospital | Healthcare | Baltimore |
| Meridian Ventures | Construction | Waldorf |
| Merritt Properties | Real Estate | Baltimore |
| Michael Baker International | Engineering Services | Linthicum |
| Michele's Granola | Food and Beverage | Timonium |
| Mid-Atlantic Hispanic Chamber of Commerce | Nonprofit | Gaithersburg |
| milliCare Floor and Textile Care | Cleaning Services | Lanham |
| Mills Fine Wine & Spirits | Retail | Annapolis |
| Minnodi LLC | Printing and Business Services | Frederick |
| MJB Holistic Hair Care | Personal Services | Lanham |
| Molly Hill Farm | Equestrian Center | Whiteford |
| MOM's Organic Market | Retail | Rockville |
| Montgomery College | Higher Education | Rockville |
| Montgomery County Waste Transfer Station | Local Government | Derwood |
| Morgan State University | Higher Education | Baltimore |
| MOSAIC | Printing Services | Hyattsville |
| Mother's Cantina and Tortilla Shop | Food and Beverage | Ocean City |
| Mount Vernon Printing | Printing Services | Laurel |
| Multicorp, Inc. | Cleaning Services | Westminster |
| Murray Corporation | Manufacturing | Hunt Valley |
| Myriad Greeyn | Business Services | Adelphi |
| NASA/Goddard Space Flight Center | Federal Government | Greenbelt |
| National Aquarium | Tourism | Baltimore |
| National Fenestration Rating Council (NFRC) | Nonprofit | Greenbelt |
| NaturaLawn | Landscaping Services | Frederick |
| Navistar Direct Marketing | Printing Services | Frederick |
| NewWave Telecom and Technologies | IT Services | Elkridge |
| Norfolk Southern Corporation | Transportation | Baltimore |
| Northeast Maryland Waste Disposal Authority | Environmental Services | Baltimore |
| Northrop Grumman, Defense Systems | Manufacturing | Elkton |
| Northrop Grumman, Mission Systems | Manufacturing | Linthicum |
| NVS Merle Norman Salon & Spa | Personal Services | Bel Air |
| O'Malley, Miles, Nylen & Gilmore, PA | Legal Services | Calverton |
| O’Conor, Mooney & Fitzgerald Realtors | Real Estate | Lutherville |
| Oakland Nursing & Rehabilitation Center | Healthcare | Oakland |
| OGS Order Green Supply, LLC | Building Materials | Gwynn Oak |
| Orases Consulting Corp. | IT Services | Frederick |
| Orion's Attic LLC | Moving Services | Silver Spring |
| ORLO | Real Estate | Laurel |
| Paladin Automation | Business Services | Leonardtown |
| Pando Alliance | Energy Services | Ellicott City |
| Partnership Wealth Management | Financial Services | Towson |
| Patriot Land & Wildlife Management | Environmental Services | Barnesville |
| PaverGuide, Inc. | Building Materials | Worton |
| PCA | Printing Services | Timonium |
| Pearlstone | Farming/Lodging | Reisterstown |
| Penza Bailey Architects | Architecture | Baltimore |
| Pepco Holdings, Inc. (PHI) | Energy Services | Rockville |
| Pest Czar | Pest Control Services | Parkville |
| Pete Pappas and Sons | Food and Beverage | Jessup |
| Phillips Wharf Environmental Center | Nonprofit | Easton |
| Phoenix Computing Strategies, LLC | IT Services | Gambrills |
| Phoenix Mecano Inc | Manufacturing | Frederick |
| Piedmont Learning Center Profile | Nonprofit | Gwynn Oak |
| Pinnacle Communications Resource Company | Marketing Services | Baltimore |
| Pivot Health Solutions | Healthcare | Towson |
| Planet Depos, LLC | Business Services | Rockville |
| Planit | Marketing Services | Baltimore |
| Planned Systems International, Inc. (PSI) | IT Services | Columbia |
| Plastic Free QAC | Nonprofit | Queenstown |
| PM America | IT Services | Gaithersburg |
| PNC Bank | Financial Services | Baltimore |
| POM Studio Architects | Architecture | Bowie |
| Pompeian, Inc. | Manufacturing | Baltimore |
| Posh Home Improvements LLC | Construction | Windsor Mill |
| Postern | Marketing Services | Frederick |
| Power Engineers | Engineering Services | Columbia |
| Preserve | Food and Beverage | Annapolis |
| PreventFirst | Healthcare | Marlow Heights |
| Prince George's Community College | Higher Education | Largo |
| Prince George's County Government Department of the Environment | Local Government | Largo |
| Principal Home Services | Real Estate | Frederick |
| Printing and Graphics Association MidAtlantic (PGAMA) | Nonprofit | Columbia |
| Printing Specialist Corporation | Printing Services | Glen Burnie |
| Products Support, Inc. | Manufacturing | Jessup |
| Proy Law Firm | Legal Services | Finksburg |
| PRS Guitars | Manufacturing | Stevensville |
| PSI Pax, Inc. | IT Services | California |
| Qlarant, Inc. | Business Services | Easton |
| QuickFeet Soccer for Kids | Sports Management | Greenbelt |
| Rachael's Dowry Bed & Breakfast | Lodging | Baltimore |
| Railroaders Coffee & Tea | Food and Beverage | Brunswick |
| Real Computer Solutions, Inc. | IT Services | Rockville |
| Reduction In Motion | Environmental Services | Fallston |
| Refill Goodness | Retail | Stevensville |
| Regal Services | Energy Services | Pasadena |
| Regional Manufacturing Institute | Nonprofit | Sparks |
| Renewable Energy Corporation | Energy Services | Timonium |
| Riggs Distler & Company Inc. | Energy Services | Baltimore |
| River Downs Golf Club | Golf Course | Finksburg |
| RoadRunner Recycling | Recycling Services | Baltimore |
| Rock Creek Tree, Turf & Landscape | Landscaping Services | Rockville |
| Rockville Skate Park | Park | Rockville |
| RoundPeg | Marketing Services | Silver Spring |
| Royal Farms | Vehicle Services | Baltimore |
| S. Freedman & Sons, Inc. | Business Services | Landover |
| Safeway, Inc. | Retail | Lanham |
| Saft | Manufacturing | Cockeysville |
| Salisbury University | Higher Education | Salisbury |
| Sanders Designs Architects | Architecture | Cockeysville |
| Second Alarm Brewhouse | Nonprofit | Pasadena |
| SGM Bindery | Printing Services | Baltimore |
| Shenanigan's Irish Pub & Grille | Food and Beverage | Ocean City |
| Shepherd Energy | Energy Services | Bowie |
| Shipley's Choice Elementary School | Education | Millersville |
| Simply Fresh Events | Food and Beverage | Gaithersburg |
| SmartSite, LLC | Construction | St. Charles |
| Smiths Detection, Inc. | Manufacturing | Edgewood |
| Social Security Administration | Federal Government | Baltimore |
| SOL VISTA | Energy Services | Silver Spring |
| Solar Energy Services, Inc | Energy Services | Millersville |
| Solar Energy World | Energy Services | Elkridge |
| Soupergirl | Manufacturing | Lanham |
| South County Properties | Real Estate | Churchton |
| Southeast Community Development Corp. | Nonprofit | Baltimore |
| Southern Maryland Electric Cooperative | Energy Services | Hughesville |
| Spartan Junk Removal | Moving Services | Laurel |
| Spirit Cruises | Tourism | Baltimore |
| SPN, Inc. | Construction | Rockville |
| St. John Properties | Real Estate | Bowie |
| St. John's College | Higher Education | Annapolis |
| St. Mary's College of Maryland | Higher Education | St. Mary's City |
| St. Mary’s County Public Schools | Education | Loveville |
| St. Mary’s Elementary School | Education | Annapolis |
| St. Paul's Lutheran School | Education | Kingsville |
| Standard Solar | Energy Services | Rockville |
| Stanley Black and Decker Powdered Metal | Manufacturing | Hampstead |
| Stantec Consulting Services | Engineering Services | Laurel |
| Staples, Inc | Retail | Hanover |
| Starbucks Arundel Preserve | Food and Beverage | Hanover |
| Starbucks Bowie Town Center | Food and Beverage | Bowie |
| Starbucks Landover Hills | Food and Beverage | Landover Hills |
| Starbucks Waugh Chapel Town Center | Food and Beverage | Gambrills |
| Sterling Quality Water | Environmental Services | Westminster |
| Strategic Factory | Marketing Services | Owings Mills |
| Straughan Environmental, Inc. | Environmental Services | Columbia |
| Substance151 | Marketing Services | Baltimore |
| SUN Automation Group | Manufacturing | Sparks |
| SuperFun Eco Tours LLC | Tourism | Berlin |
| Sustainable Growth, LLC | Environmental Services | Columbia |
| Swallow Falls State Park | Park | Oakland |
| System Source | IT Services | Hunt Valley |
| Tall Tales Brewing Company | Food and Beverage | Parsonsburg |
| Tenax Corporation | Manufacturing | Baltimore |
| Terrapin Adventures | Tourism | Savage |
| Textron Systems | Manufacturing | Hunt Valley |
| Thales Defense and Security, Inc. | Manufacturing | Clarksburg |
| The Ana Group | Real Estate | Baltimore |
| The Ballet Theatre of Maryland | Nonprofit | Annapolis |
| The Brick Companies | Real Estate | Edgewater |
| The Brunswick Citizen | Media | Brunswick |
| The Center for Nature Informed Therapy | Healthcare | Towson |
| The Chiappelli Law Firm | Legal Services | Pasadena |
| The Classic Catering People | Food and Beverage | Owings Mills |
| The Common Market | Retail | Frederick |
| The Goode Farm | Farming | Monkton |
| The Grass People | Landscaping Services | Baltimore |
| The Grooming Place Pet Shop | Pet Services | Chester |
| The Gunston School | Education | Centerville |
| The Heart of the Earth Sanctuary and Rescue, Inc. | Pet Services | Cumberland |
| The Law Office of Deborah Ullman LLC | Legal Services | Pocomoke City |
| The Modest Florist | Retail | Baltimore |
| The Perennial Farm | Farming | Glen Arm |
| The Pink Orchid | Retail | Bowie |
| The River Gem B&B at the Littleton T. Clarke House | Lodging | Pocomoke City |
| The Skipjack Art Studios, LLC | Retail | Chestertown |
| The Tech Group | Construction | Annapolis |
| The Tower Companies | Real Estate | Rockville |
| The Universities at Shady Grove | Higher Education | Rockville |
| The Vane Brothers Company | Transportation | Baltimore |
The Vertical Connection
| Building Materials | Columbia |
| The Vineyards at Dodon | Vineyard | Davidsonville |
| The Westin Annapolis | Lodging | Annapolis |
| The Wine Collective | Food and Beverage | Baltimore |
| Thermo Fisher Scientific | Biotechnology | Frederick |
| Think Speak Act | Marketing Services | Fulton |
| Thorlabs Quantum Electronics | Manufacturing | Jessup |
| Three Little Birds Lawn Care LLC | Landscaping Services | Middle River |
| Thymly Products Inc. | Manufacturing | Colora |
| Tilt Up Construction, Inc. | Construction | West River |
| Titan Steel | Manufacturing | Baltimore |
| Tobacco Barn Distillery | Food and Beverage | Hollywood |
| Total Tax Service | Financial Services | Bowie |
| Town of Berlin | Local Government | Berlin |
| Town of Bladensburg | Local Government | Bladensburg |
| Town of Boonsboro | Local Government | Boonsboro |
| Town of Chestertown | Local Government/Park | Chestertown |
Town of Emmitsburg
| Local Government | Emmitsburg |
| Town of Ocean City | Local Government | Ocean City |
| Town of Poolesville | Local Government | Poolesville |
| Town of Riverdale Park | Local Government | Riverdale Park |
| Town of Snow Hill | Local Government | Snow Hill |
| Towne Park | Transportation | Annapolis |
| Towson Dental Care | Healthcare | Towson |
| Towson Therapy Group | Healthcare | Towson |
| Towson University | Higher Education | Towson |
| Trans-Tech, Inc. | Manufacturing | Adamstown |
| Treebranch Group | Marketing Services | Millersville |
| Trinity Sterile | Manufacturing | Salisbury |
| Triple TeQ | Business Services | Ellicott City |
| True Respite Brewing Company | Food and Beverage | Rockville |
| Tulkoff Food Products | Manufacturing | Baltimore |
| Turf Painter | Business Services | Severna Park |
| Turf Valley Resort | Lodging | Ellicott City |
| Turn the Page Bookstore | Retail | Boonsboro |
| TW Perry | Manufacturing | Jessup |
| U.S. Army Garrison, Aberdeen Proving Ground | Federal Government | Aberdeen |
| U.S. Army, 99th Regional Support Command | Federal Government | Ft. Meade |
| U.S. Department of Agriculture, Beltsville Agricultural Research Center | Federal Government | Beltsville |
| Ultra Solar & Wind Solutions, LLC | Energy Services | Ocean City |
| Union Hospital of Cecil County | Healthcare | Elkton |
| Unique Resources, Inc. | Construction | Baltimore |
| United States Gypsum Company | Manufacturing | Baltimore |
| United Way of Central Maryland | Nonprofit | Baltimore |
| Unity Landscape Design/Build and Unity Church Hill Nursery | Landscaping Services | Church Hill |
| University of Baltimore | Higher Education | Baltimore |
| University of Maryland Center for Environmental Science | Higher Education | Cambridge |
| University of Maryland Eastern Shore | Higher Education | Princess Anne |
| University of Maryland Global Campus | Higher Education | Adelphi |
| University of Maryland Medical Center | Healthcare | Baltimore |
| University of Maryland School of Nursing | Higher Education | Baltimore |
| University of Maryland St. Joseph Medical Center | Healthcare | Towson |
| University of Maryland, Baltimore | Higher Education | Baltimore |
| University of Maryland, Baltimore County (UMBC) | Higher Education | Baltimore |
| University of Maryland, College Park | Higher Education | College Park |
| uPerform | Business Services | Elkridge |
| Uptown Press | Printing Services | Baltimore |
| USBNE | Financial Services | Towson |
| Verizon Communications | Telecommunications | Silver Spring |
| Veteran Compost | Recycling Services | Aberdeen |
| Veterans Administration Maryland Health Care System | Healthcare | Baltimore |
| Victor Stanley, Inc. | Manufacturing | Dunkirk |
| Volvo Group Trucks | Manufacturing | Hagerstown |
| Washington College | Higher Education | Chestertown |
| Washington Gas | Energy Services | Washington, DC |
| Watershed Legal Counsel | Legal Services | Annapolis |
| Wawa | Retail | Elkton |
| WD Lab Grown Diamonds | Manufacturing | Beltsville |
| Wealth Management Institute, Ltd. | Financial Services | Frederick |
| Webb Property Services, LLC | Construction | Rockville |
| WeCare Denali | Recycling Services | Woodbine |
| West Nottingham Academy | Education | Colora |
| Whiskey Bottom Candle Company | Retail | Frederick |
| Whiteford, Taylor & Preston | Legal Services | Baltimore |
| Wicomico County Solid Waste Division | Local Government | Salisbury |
| Wide Net Project | Food and Beverage | Silver Spring |
| Wildes-Spirit Design and Printing | Printing Services | White Plains |
| Williams & Heintz Map Corporation | Printing Services | Capitol Heights |
| Wisp Resort | Tourism | McHenry |
| Woods Memorial Presbyterian Church | Religious Organization | Severna Park |
| WSP | Engineering Services | Baltimore |
| WSSC Water | Water Utility | Laurel |
| Your Words' Worth | Business Services | Baltimore |
| Zappold Advisors, LLC | IT Services | Gaithersburg |
