| $150,000–350,000 | COMPASS POINT RETIREMENT PLANNING, INC. | WAKEFIELD, MA | Eastern Bank |
| $350,000–1 million | COMPETITION DYNAMICS, INC. | SALEM, MA | Eastern Bank |
| $1–2 million | COMPLETE CLEANING CO | LYNN, MA | Eastern Bank |
| $150,000–350,000 | COMPUMACHINE INC | DANVERS, MA | Eastern Bank |
| $150,000–350,000 | CONCUSSION LEGACY FOUNDATION INC | BOSTON, MA | Eastern Bank |
| $350,000–1 million | CONNECTED LIVING | QUINCY, MA | Eastern Bank |
| $350,000–1 million | CONOVER ADVERTISING CO. INC. | BOSTON, MA | Eastern Bank |
| $1–2 million | CONSERVATION LAW FOUNDATION, INC. | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | CONSTRUCTION SPECIALTIES UNLIMITED INC. | MELROSE, MA | Eastern Bank |
| $150,000–350,000 | CONTINENTAL RESTAURANT OF SAUGUS, INC | SAUGUS, MA | Eastern Bank |
| $150,000–350,000 | CONTRACT SOURCES LIMITED | BOSTON, MA | Eastern Bank |
| $1–2 million | CONTROLLED ENVIRONMENT SYSTEMS, LLC | MANSFIELD, MA | Eastern Bank |
| $150,000–350,000 | COOPERATIVE RESERVE SUPPLY, INC. | NORTH BILLERICA, MA | Eastern Bank |
| $150,000–350,000 | COPELAND STREET AUTO BODY INC | HANOVER, MA | Eastern Bank |
| $5–10 million | CORCORAN MANAGEMENT COMPANY, INC | BRAINTREE, MA | Eastern Bank |
| $350,000–1 million | COREY ASSISTED LIVING LLC | BRIGHTON, MA | Eastern Bank |
| $350,000–1 million | CORNELL ORTHOTICS & PROSTHETICS, INC. | BEVERLY, MA | Eastern Bank |
| $150,000–350,000 | CORNER STOP EATERY INC | COHASSET, MA | Eastern Bank |
| $350,000–1 million | CORNERSTONE CONSTRUCTION SERVICES, LLC | WOBURN, MA | Eastern Bank |
| $150,000–350,000 | CORNERSTONE ELECTRICAL SERVICES INC. | SALEM, NH | Eastern Bank |
| $2–5 million | COSTA FRUIT & PRODUCE | CHARLESTOWN, MA | Eastern Bank |
| $150,000–350,000 | COTTAGE CAREGIVERS, LLC | HINGHAM, MA | Eastern Bank |
| $150,000–350,000 | COUGHLIN BETKE, LLP | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | COUGHLIN, RAINBOTH, MURPHY | PORTSMOUTH, NH | Eastern Bank |
| $150,000–350,000 | COURAGEOUS SAILING CENTER FOR YOUTH, INC. | CHARLESTOWN, MA | Eastern Bank |
| $150,000–350,000 | COURTYARD DONUTS INC | MEDFORD, MA | Eastern Bank |
| $150,000–350,000 | CPZ INC | NASHUA, NH | Eastern Bank |
| $150,000–350,000 | CRIMSON VENTURES LLC | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | CROCKER ELECTRIC CO. INC. | QUINCY, MA | Eastern Bank |
| $350,000–1 million | CROSSPOINT ASSOCIATES INC. | WALTHAM, MA | Eastern Bank |
| $150,000–350,000 | CROSSROADS COLLISION CENTER LLC | MANCHESTER, NH | Eastern Bank |
| $350,000–1 million | CROWN OBSTETRICS & GYNECOLOGY, P.C. | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | CROWNINSHIELD FINANCIAL RESEARCH, INC. | BROOKLINE, MA | Eastern Bank |
| $350,000–1 million | CRUZ MANAGEMENT CO. INC. | BOSTON, MA | Eastern Bank |
| $350,000–1 million | CRYSTAL ENGINEERING CO., INC. | NEWBURYPORT, MA | Eastern Bank |
| $350,000–1 million | CRYSTAL STEEL PROCESSING | MIDDLETON, MA | Eastern Bank |
| $350,000–1 million | CS BERLIN OPS, INC. | PORTSMOUTH, NH | Eastern Bank |
| $2–5 million | CULBERT HEALTHCARE SOLUTIONS, INC. | WOBURN, MA | Eastern Bank |
| $2–5 million | CURATE PARTNERS, LLC | STONEHAM, MA | Eastern Bank |
| $1–2 million | CURAYTOR, LLC | BOSTON, MA | Eastern Bank |
| $350,000–1 million | CUSTOM POOLS INC | PORTSMOUTH, NH | Eastern Bank |
| $150,000–350,000 | D&J ENTERPRISE INC | WAREHAM, MA | Eastern Bank |
| $150,000–350,000 | D'S ELECTRIC, LLC | DORCHESTER, MA | Eastern Bank |
| $150,000–350,000 | D.E.L.S. INC. | EAST FREETOWN, MA | Eastern Bank |
| $350,000–1 million | DACON CORPORATION | MIDDLESEX, MA, MA | Eastern Bank |
| $150,000–350,000 | DAGGETT CRANDALL NEWCOMB HOME | NORTON, MA | Eastern Bank |
| $1–2 million | DALE MEDICAL PRODUCTS, INC. | FRANKLIN, MA | Eastern Bank |
| $150,000–350,000 | DALKEY MANAGEMENT LLC | BELMONT, MA | Eastern Bank |
| $150,000–350,000 | DARRYL R. SMITH, PC | SWAMPSCOTT, MA | Eastern Bank |
| $150,000–350,000 | DART WORLD INC. | LYNN, MA | Eastern Bank |
| $150,000–350,000 | DATAPIVOT TECHNOLOGIES INC. | NORTH ANDOVER, MA | Eastern Bank |
| $150,000–350,000 | DAVID J. SOLIMINE FUNERAL SERVICE, INC. | LYNN, MA | Eastern Bank |
| $150,000–350,000 | DAVIS CARE GROUP, LLC | STRATHAM, NH | Eastern Bank |
| $1–2 million | DAVIS, MALM & D'AGOSTINE, P.C. | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | DAVISARROWSMITH INC | DORCHESTER, MA | Eastern Bank |
| $150,000–350,000 | DAWSON-MACDONALD COMPANY INC | WILMINGTON, MA | Eastern Bank |
| $150,000–350,000 | DAYS OF DISCOVERY, INC. | NEW BEDFORD, MA | Eastern Bank |
| $150,000–350,000 | DAYSTAR COMPUTER SERVICES, INC. | PORTSMOUTH, NH | Eastern Bank |
| $150,000–350,000 | DB PRACTICE MANAGEMENT INC | LAWRENCE, MA | Eastern Bank |
| $150,000–350,000 | DC HOME SYSTEMS, INC. | PORTSMOUTH, NH | Eastern Bank |
| $150,000–350,000 | DDM INSURANCE SOLUTIONS LLC | NORTH EASTON, MA | Eastern Bank |
| $150,000–350,000 | DE NOVO CENTER FOR JUSTICE AND HEALING | CAMBRIDGE, MA | Eastern Bank |
| $350,000–1 million | DEACON TRANSPORTATION, INC. | SOUTH BOSTON, MA | Eastern Bank |
| $350,000–1 million | DEANGELIS IRON WORK INC | SOUTH EASTON, MA | Eastern Bank |
| $350,000–1 million | DEC-TAM CORPORATION | NORTH READING, MA | Eastern Bank |
| $350,000–1 million | DEFELICE, CORP. | DRACUT, MA | Eastern Bank |
| $150,000–350,000 | DEFELICE, INC. | DRACUT, MA | Eastern Bank |
| $150,000–350,000 | DEFINITIVE TECHNOLOGY GROUP, LLC | WILMINGTON, MA | Eastern Bank |
| $350,000–1 million | DELAWARE VALLEY CORP. | LAWRENCE, MA | Eastern Bank |
| $2–5 million | DELLBROOK CONSTRUCTION, LLC | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | DEMAND ELECTRIC INC. | MANCHESTER, NH | Eastern Bank |
| $150,000–350,000 | DENNIS & ASSOCIATES, PC | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | DENTAL ASSOCIATES, INC. | QUINCY, MA | Eastern Bank |
| $350,000–1 million | DESIGN MECHANICAL INC | GEORGETOWN, MA | Eastern Bank |
| $150,000–350,000 | DEVLIN CONTRACTING AND MAINTENANCE, INC | WEYMOUTH, MA | Eastern Bank |
| $350,000–1 million | DIME FURNITURE, INC. | SALEM, NH | Eastern Bank |
| $150,000–350,000 | DINAND REAL ESTATE ASSOCIATES, LLC | NEEDHAM HEIGHTS, MA | Eastern Bank |
| $350,000–1 million | DISBELIEF, LLC | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | DOCBOX, INC. | WALTHAM, MA | Eastern Bank |
| $1–2 million | DOHERTY, CELLA, KEANE & ASSOCIATES LLP | BEVERLY, MA | Eastern Bank |
| $150,000–350,000 | DONOVAN SHEET METAL, INC. | MIDDLETON, MA | Eastern Bank |
| $150,000–350,000 | DORCHESTER BEER HOLDINGS LLC | DORCHESTER, MA | Eastern Bank |
| $150,000–350,000 | DOUGH PORTSMOUTH LLC | PORTSMOUTH, NH | Eastern Bank |
| $150,000–350,000 | DOUGLAS A KING BUILDERS INC | NORTH EASTON, MA | Eastern Bank |
| $150,000–350,000 | DOVE, INC | QUINCY, MA | Eastern Bank |
| $350,000–1 million | DOWNEAST CIDER HOUSE, LLC | EAST BOSTON, MA | Eastern Bank |
| $150,000–350,000 | DRAC P.T INC | DEDHAM, MA | Eastern Bank |
| $150,000–350,000 | DRAIN REMEDY, INC. | BROCKTON, MA | Eastern Bank |
| $350,000–1 million | DREAM COLLABORATIVE LLC | BOSTON, MA | Eastern Bank |
| $350,000–1 million | DRUMMEY ROSANE ANDERSON, INC. | WALTHAM, MA | Eastern Bank |
| $150,000–350,000 | DUXBURY CHILDRENS DENTISTRY | DUXBURY, MA | Eastern Bank |
| $150,000–350,000 | DV DIE CUTTING, INC. | DANVERS, MA | Eastern Bank |
| $150,000–350,000 | E A STEVENS COMPANY, INC. | MALDEN, MA | Eastern Bank |
| $150,000–350,000 | E DRAY 20/20, LLC | RANDOLPH, MA | Eastern Bank |
| $150,000–350,000 | E&C RESTAURANT MANAGEMENT CORPORATION | MANCHESTER, NH | Eastern Bank |
| $2–5 million | E. AMANTI & SONS, INC. | SALEM, MA | Eastern Bank |
| $150,000–350,000 | E.L. BARRETT COMPANY, INC. | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | E3I ENGINEERS INC | BOSTON, MA | Eastern Bank |
| $350,000–1 million | EAGLE STAINLESS TUBE CORP | FRANKLIN, MA | Eastern Bank |
| $350,000–1 million | EARTHWATCH INSTITUTE | BRIGHTON, MA | Eastern Bank |