| $350,000–1 million | DAM BREWING COMPANY INC | DILLON, CO | FirstBank |
| $150,000–350,000 | DANKO MANUFACTURING LLC | CASTLE ROCK, CO | FirstBank |
| $350,000–1 million | DATAMANUSA, LLC | ENGLEWOOD, CO | FirstBank |
| $2–5 million | DAVIS PARTNERSHIP P.C. | Denver, CO | FirstBank |
| $2–5 million | DAVIS PARTNERSHIP PC | DENVER, CO | FirstBank |
| $350,000–1 million | DAYSPRING CHRISTIAN ACADEMY | GREELEY, CO | FirstBank |
| $150,000–350,000 | DB DENVER LLC | Denver, CO | FirstBank |
| $150,000–350,000 | DB DENVER LLC | DENVER, CO | FirstBank |
| $150,000–350,000 | DBS INC. | Englewood, CO | FirstBank |
| $150,000–350,000 | DC3 LLC | Dayton, TN | FirstBank |
| $150,000–350,000 | DCI COLORADO SPRINGS #2 INC. | Colorado Springs, CO | FirstBank |
| $150,000–350,000 | DDB CORPORATION | Brighton, CO | FirstBank |
| $150,000–350,000 | DDB CORPORATION | LONGMONT, CO | FirstBank |
| $350,000–1 million | DECORATIVE MATERIALS INTERNATIONAL, LTD | DENVER, CO | FirstBank |
| $350,000–1 million | DEFALCO CONSTRUCTION CO | LONGMONT, CO | FirstBank |
| $350,000–1 million | DEFALCO CONSTRUCTION COMPANY | Longmont, CO | FirstBank |
| $150,000–350,000 | DEL NORTE NEIGHBORHOOD DEVELOPMENT CORP | DENVER, CO | FirstBank |
| $350,000–1 million | DEL'S MASONRY, INC. | LONGMONT, CO | FirstBank |
| $350,000–1 million | DELIVERED ON, LLC | PARKER, CO | FirstBank |
| $150,000–350,000 | DELL GROUP HOLDINGS, LLC | Jackson, MS | FirstBank |
| $150,000–350,000 | DELTA GAMMA ANCHOR CENTER FOR BLIND CHILDREN | DENVER, CO | FirstBank |
| $150,000–350,000 | DENTAL ASSOCIATES OF AURORA LLC | Aurora, CO | FirstBank |
| $150,000–350,000 | DENVER BIKE SHARING | DENVER, CO | FirstBank |
| $150,000–350,000 | DENVER BREAKER & SUPPLY | DENVER, CO | FirstBank |
| $150,000–350,000 | DENVER CARTAGE COMPANY | COMMERCE CITY, CO | FirstBank |
| $150,000–350,000 | DENVER CHURCH OF CHRIST | ARVADA, CO | FirstBank |
| $150,000–350,000 | DENVER CONCRETE WORKS, INC. | DENVER, CO | FirstBank |
| $150,000–350,000 | DENVER DESIGN BUILD LLC | Denver, CO | FirstBank |
| $1–2 million | DENVER EYE SURGEON, PC | LAKEWOOD, CO | FirstBank |
| $1–2 million | DENVER EYE SURGEONS PC | Lakewood, CO | FirstBank |
| $150,000–350,000 | DENVER FIRST CHURCH OF THE NAZARENE | ENGLEWOOD, CO | FirstBank |
| $150,000–350,000 | DENVER FIRST CHURCH OF THE NAZARENE | Englewood, CO | FirstBank |
| $150,000–350,000 | DENVER INTEGRATIVE MASSAGE SCHOOL | Denver, CO | FirstBank |
| $150,000–350,000 | DENVER INTEGRATIVE MASSAGE SCHOOL, INC. | DENVER, CO | FirstBank |
| $350,000–1 million | DENVER METRO CHAMBER OF COMMERCE | Denver, CO | FirstBank |
| $150,000–350,000 | DENVER PUBLIC SCHOOLS FOUNDATION | DENVER, CO | FirstBank |
| $2–5 million | DENVER RESCUE MISSION | DENVER, CO | FirstBank |
| $150,000–350,000 | DENVER WEST DIESEL LLC | Denver, CO | FirstBank |
| $150,000–350,000 | DENVER WEST DIESEL LLC | DENVER, CO | FirstBank |
| $150,000–350,000 | DENVER WEST PEDIATRICS P.C. | Lakewood, CO | FirstBank |
| $150,000–350,000 | DENVER WEST PEDIATRICS, P.C. | GOLDEN, CO | FirstBank |
| $350,000–1 million | DEPENDABLE CLEANERS & SHIRT LAUNDRY INC. | Denver, CO | FirstBank |
| $350,000–1 million | DEPENDABLE CLEANERS & SHIRT LAUNDRY INC. | Denver, CO | FirstBank |
| $150,000–350,000 | DESAIX TRANSPORT, LLC | Crossville, TN | FirstBank |
| $350,000–1 million | DESERT AREA CORPORATION | PALM DESERT, CA | FirstBank |
| $150,000–350,000 | DESERT GLASS WORKS INC | Colorado Springs, CO | FirstBank |
| $150,000–350,000 | DESERT GLASS WORKS, INC | COLORADO SPRINGS, CO | FirstBank |
| $150,000–350,000 | DESERT LIMNOLOGISTS, INC | Palm Desert, CA | FirstBank |
| $150,000–350,000 | DESERT OCCUPATIONAL THERAPY FOR KIDS, INC. | Palm Desert, CA | FirstBank |
| $150,000–350,000 | DESTINY INTERNAL MEDICINE AND POST ACUTE CARE SERVICES PC | Aurora, CO | FirstBank |
| $150,000–350,000 | DEVELOPMENT ASSOCIATES INTERNATIONAL | COLORADO SPRINGS, CO | FirstBank |
| $150,000–350,000 | DEVELOPMENT ASSOCIATES INTERNATIONAL | Colorado Springs, CO | FirstBank |
| $150,000–350,000 | DEYOUNG INC | Vail, CO | FirstBank |
| $150,000–350,000 | DEYOUNG, INC | EDWARDS, CO | FirstBank |
| $350,000–1 million | DFL PIZZA LLC | ARVADA, CO | FirstBank |
| $150,000–350,000 | DIAMOND FIVE LIMITED | AVON, CO | FirstBank |
| $150,000–350,000 | DIAMOND FIVE LTD | AVON, CO | FirstBank |
| $350,000–1 million | DIEGO POPS LLC | Scottsdale, AZ | FirstBank |
| $150,000–350,000 | DIEGO POPS LLC | SCOTTSDALE, AZ | FirstBank |
| $350,000–1 million | DIG STUDIO, INC | DENVER, CO | FirstBank |
| $150,000–350,000 | DIGON SYSTEMS LLC | Fort Collins, CO | FirstBank |
| $150,000–350,000 | DIGON SYSTEMS LLC | FORT COLLINS, CO | FirstBank |
| $150,000–350,000 | DIGSTOWN LLC | Denver, CO | FirstBank |
| $150,000–350,000 | DIGSTOWN LLC | DENVER, CO | FirstBank |
| $150,000–350,000 | DILLEY GRAPHICS INC | Englewood, CO | FirstBank |
| $150,000–350,000 | DILLEY GRAPHICS INC | ENGLEWOOD, CO | FirstBank |
| $150,000–350,000 | DILLON FAMILY DENTAL PLLC | Dillon, CO | FirstBank |
| $150,000–350,000 | DILLON FAMILY DENTAL PLLC | Dillon, CO | FirstBank |
| $2–5 million | DILLON TRANSPORTATION LLC | ASHLAND CITY, TN | FirstBank |
| $150,000–350,000 | DIMENSION TECHNOLOGY SOLUTIONS INC | LITTLETON, CO | FirstBank |
| $150,000–350,000 | DIMENSION TECHNOLOGY SOLUTIONS INC. | Littleton, CO | FirstBank |
| $150,000–350,000 | DIRC HOMES LLC | DENVER, CO | FirstBank |
| $350,000–1 million | DISPLAY DEVICES, INC. | Golden, CO | FirstBank |
| $350,000–1 million | DISPLAY DEVICES, INC. | GOLDEN, CO | FirstBank |
| $350,000–1 million | DIVERSE CONSTRUCTION, INC. | LEWISVILLE, TX | FirstBank |
| $350,000–1 million | DIVERSE CONSTRUCTION, INC. | Lewisville, TX | FirstBank |
| $350,000–1 million | DIXON 2000 INVESTMENTS, INC. | Nashville, TN | FirstBank |
| $350,000–1 million | DKM ASSOCIATES LLC | Edwards, CO | FirstBank |
| $150,000–350,000 | DKM ASSOCIATES, LLC | EDWARDS, CO | FirstBank |
| $150,000–350,000 | DOC'S CONSTRUCTION LLC | WHEAT RIDGE, CO | FirstBank |
| $150,000–350,000 | DOLASINSKI MILLER MARTIN PC | PARADISE VALLEY, AZ | FirstBank |
| $350,000–1 million | DOMINO'S PIZZA | FORT COLLINS, CO | FirstBank |
| $150,000–350,000 | DONE WELL HOSPITALITY GROUP LLC | Fort Collins, CO | FirstBank |
| $150,000–350,000 | DOOZY SOLUTIONS, LLC | DENVER, CO | FirstBank |
| $150,000–350,000 | DOS MAS LLC | DENVER, CO | FirstBank |
| $1–2 million | DOUBLE DIAMOND DISTILLERY, LLC. | BRECKENRIDGE, CO | FirstBank |
| $350,000–1 million | DOUGLAS W. GROSS, LTD. | DENVER, CO | FirstBank |
| $150,000–350,000 | DOWNING SERVICES INC | Westminster, CO | FirstBank |
| $150,000–350,000 | DPA MICROPHONES, INC. | Longmont, CO | FirstBank |
| $350,000–1 million | DPC, INC | Paris, TN | FirstBank |
| $150,000–350,000 | DREAM BIG DAY CAMP INC | Denver, CO | FirstBank |
| $150,000–350,000 | DREAM BIG DAY CAMP INC | DENVER, CO | FirstBank |
| $150,000–350,000 | DRML HOLDINGS LLC | VAIL, CO | FirstBank |
| $1–2 million | DRYWALL PARTITIONS INC. | Arvada, CO | FirstBank |
| $1–2 million | DRYWALL PARTITIONS, INC. | ARVADA, CO | FirstBank |
| $150,000–350,000 | DSG SYSTEMS INC. | ENGLEWOOD, CO | FirstBank |
| $350,000–1 million | DURABLE PRODUCTS, INC | CROSSVILLE, TN | FirstBank |
| $150,000–350,000 | DYNAMIC SOLUTIONS, LLC | KNOXVILLE, TN | FirstBank |
| $150,000–350,000 | E & W ELECTRICAL SERVICES LLC | PARIS, TN | FirstBank |
| $150,000–350,000 | E II CORPORATION | BOULDER, CO | FirstBank |