| MA67 | TGP | AGAWAM | MA |
| 14MA | VERGNANI | AGAWAM | MA |
| MA35 | HAT FACTORY | AMESBURY | MA |
| 6MA0 | LAKE GARDNER | AMESBURY | MA |
| 6MA2 | MEADOWBROOK | AMESBURY | MA |
| 01MA | COMPAQ ANDOVER | ANDOVER | MA |
| 1MA1 | DEACONESS NASHOBA HOSPITAL | AYER | MA |
| 3MA3 | SEAPUIT | BARNSTABLE | MA |
| 24MA | BARRE-BASSETT | BARRE | MA |
| 8B5 | TANNER-HILLER | BARRE/BARRE PLAINS | MA |
| BED | LAURENCE G HANSCOM FLD | BEDFORD | MA |
| MA54 | B-TOWN | BELCHERTOWN | MA |
| 31MA | NORM'S FIELD | BELCHERTOWN | MA |
| 1M8 | MYRICKS | BERKLEY | MA |
| 27MA | WAMSETTO | BERKLEY | MA |
| MA19 | BERLIN LNDG AREA | BERLIN | MA |
| MA20 | BEVERLY HOSPITAL | BEVERLY | MA |
| BVY | BEVERLY MUNI | BEVERLY | MA |
| 35MA | IDLEWIDE | BEVERLY | MA |
| MA22 | BOSTON GLOBE | BOSTON | MA |
| 0MA4 | BOSTON MEDICAL CENTER HOSPITAL | BOSTON | MA |
| MA39 | BRIGHAM & WOMEN'S HOSPITAL | BOSTON | MA |
| BOS | GENERAL EDWARD LAWRENCE LOGAN INTL | BOSTON | MA |
| 0MA1 | MASSACHUSETTS GENERAL HOSPITAL | BOSTON | MA |
| MA24 | MUSEUM OF SCIENCE | BOSTON | MA |
| 0MA6 | WBZ | BOSTON | MA |
| MA29 | CAMP EDWARDS | BOURNE | MA |
| 7MA1 | DIGITAL (BOX 2) | BOXBOROUGH | MA |
| 7MA0 | DIGITAL (BOXBORO) | BOXBOROUGH | MA |
| MA90 | HOST HOTEL | BOXBOROUGH | MA |
| MA25 | LONG POND | BREWSTER | MA |
| MA26 | BALLOON PORT AT DINGLEY DELL | BRIMFIELD | MA |
| 0MA5 | BROCKTON USAR CENTER | BROCKTON | MA |
| MA27 | GODDARD HOSP. | BROCKTON | MA |
| MA59 | VERACKA | BROCKTON | MA |
| MA93 | BAY BANK II | BURLINGTON | MA |
| MA21 | BAYBANK | BURLINGTON | MA |
| 85MA | LAHEY CLINIC | BURLINGTON | MA |
| 5MA4 | DOUBLE A | CARVER | MA |
| MA34 | MOORE DOGS | CARVER | MA |
| MA62 | SAMPSON POND | CARVER | MA |
| 9MA8 | WAYNE WEST | CARVER | MA |
| MA30 | DRESSER HILL | CHARLTON | MA |
| CQX | CHATHAM MUNI | CHATHAM | MA |
| 3MA4 | NORTH CHATHAM | CHATHAM | MA |
| MA47 | CHICOPEE | CHICOPEE | MA |
| 4MA2 | DOW JONES | CHICOPEE | MA |
| 30MA | CLINTON HOSPITAL | CLINTON | MA |
| 4MA6 | PLEASANT BEACH | COHASSET | MA |
| 6MA6 | COTUIT | COTUIT | MA |
| 6MA9 | CUTTYHUNK HARBOR | CUTTYHUNK | MA |
| 3MA6 | HAPPY | DARTMOUTH | MA |
| MA73 | OXBOW CORPORATION | DOVER | MA |
| 5MA2 | FULLER HOUSE | EAST FALMOUTH | MA |
| 7MA2 | CRAIG COVE | EAST FREETOWN | MA |
| 1B2 | KATAMA AIRPARK | EDGARTOWN | MA |
| MA31 | CHARLTON MEMORIAL HOSPITAL | FALL RIVER | MA |
| FMH | CAPE COD COAST GUARD AIR STATION | FALMOUTH | MA |
| 5B6 | FALMOUTH AIRPARK | FALMOUTH | MA |
| MA37 | FALMOUTH HOSPITAL | FALMOUTH | MA |
| FIT | FITCHBURG MUNI | FITCHBURG | MA |
| MA38 | FITCHBURG PAPER COMPANY | FITCHBURG | MA |
| MA40 | DIESEL DOGS | GARDNER | MA |
| GDM | GARDNER MUNI | GARDNER | MA |
| MA13 | NUGENT | GLOUCESTER | MA |
| MA15 | POND ROAD | GLOUCESTER | MA |
| 3MA8 | SADLER HILL | GLOUCESTER | MA |
| MA42 | U S C G | GLOUCESTER | MA |
| MA14 | WHEELER'S POINT | GLOUCESTER | MA |
| 15MA | CANAPITSIT | GOSNOLD | MA |
| 02MA | CUTTYHUNK | GOSNOLD | MA |
| MA43 | MOREHAVEN | GRANVILLE | MA |
| GBR | WALTER J. KOLADZA | GREAT BARRINGTON | MA |
| 03MA | HADLEY | HADLEY | MA |
| MA6 | MONPONSETT POND | HALIFAX | MA |
| 92MA | AMES | HAMILTON | MA |
| 47MA | DEVON GLEN | HAMILTON | MA |
| MA45 | SIMMONS | HANOVER | MA |
| 28M | CRANLAND | HANSON | MA |
| 04MA | GODDARD | HAVERHILL | MA |
| MA16 | MARSHALL'S | HOLDEN | MA |
| 25MA | HIGH SCHOOL | HOLLISTON | MA |
| 12MA | MELLEN STREET | HOLLISTON | MA |
| 29MA | LAMINATED | HOLYOKE | MA |
| 1B6 | HOPEDALE INDUSTRIAL PARK | HOPEDALE | MA |
| MA41 | PRINCESS LANE | HOPKINTON | MA |
| 2MA2 | DIGITAL | HUDSON | MA |
| HYA | BARNSTABLE MUNI-BOARDMAN/POLANDO FIELD | HYANNIS | MA |
| 05MA | BENTLEY | IPSWICH | MA |
| 2MA3 | RIDER | IPSWICH | MA |
| MA33 | SAGAMORE HILL | IPSWICH | MA |
| MA36 | SNOW | IPSWICH | MA |
| 16MA | LAWRENCE GENERAL HOSPITAL | LAWRENCE | MA |
| LWM | LAWRENCE MUNI | LAWRENCE | MA |
| 0MA2 | HEALTHALLIANCE HOSPITAL-LEOMINSTER | LEOMINSTER | MA |
| 17MA | LONG HILL | LEOMINSTER | MA |
| MA48 | RAYTHEON | LEXINGTON | MA |
| 1MA8 | HORIZON HILL | LINCOLN | MA |
| 2MA4 | COMPAQ LITTLETON | LITTLETON | MA |
| MA17 | AVCO/LOWELL | LOWELL | MA |
| 1MA4 | WANG | LOWELL | MA |
| 4MA7 | AHEARN | LUDLOW | MA |
| 3MA7 | GEAR PLANT | LYNN | MA |
| 33MA | SEAGATE | MANCHESTER | MA |
| 34MA | CROWHURST | MANCHESTER-BY-THE SEA | MA |
| 1B9 | MANSFIELD MUNI | MANSFIELD | MA |
| 58MA | BOSTON SCIENTIFIC MARLBORO | MARLBORO | MA |
| MA50 | COMPAQ MARLBORO | MARLBORO | MA |
| 9B1 | MARLBORO | MARLBORO | MA |
| 3MA1 | MARLBOROUGH HOSPITAL | MARLBOROUGH | MA |
| GHG | MARSHFIELD MUNI - GEORGE HARLOW FIELD | MARSHFIELD | MA |
| 2B1 | CAPE COD | MARSTON MILLS | MA |
| 3MA9 | MARSTON MILLS | MARSTON MILLS | MA |
| MA12 | MARSTON MILLS | MARSTONS MILLS | MA |
| 41MA | HANEY | MASHPEE | MA |
| MA91 | COMPAQ PARKER STREET | MAYNARD | MA |
| 2MA5 | COMPAQ POWDERMILL ROAD | MAYNARD | MA |
| MA52 | SIDS | MAYNARD | MA |
| 18MA | HOLY FAMILY HOSPITAL | METHUEN | MA |
| MA60 | ST LUKE'S HOSPITAL | MIDDLEBOROUGH | MA |
| 3MA2 | BAINES | MIDDLEFIELD | MA |
| 6MA4 | FERNCROFT VILLAGE | MIDDLETON | MA |
| MA46 | ARMY NATIONAL GUARD | MILFORD | MA |
| 4MA3 | MILLBURY SAVINGS/WEST | MILLBURY | MA |
| MA71 | DAVNA CORP | MILLIS | MA |
| 5MA5 | SOUTHEND FARM | MILLIS | MA |
| 0B5 | TURNERS FALLS | MONTAGUE | MA |
| MA55 | MUSKEGET ISLAND | MUSKEGET ISLAND | MA |
| ACK | NANTUCKET MEMORIAL | NANTUCKET | MA |
| 19MA | WAINE | NANTUCKET | MA |
| MA56 | BOSTON SCIENTIFIC NATICK | NATICK | MA |
| 5MA7 | COCHITUATE | NATICK | MA |
| MA58 | NATICK ARMY LABORATORIES | NATICK | MA |
| MA57 | US PROPERTY & FISCAL OFFICE | NATICK | MA |
| 20MA | WCVB-TV | NEEDHAM | MA |
| 6MA8 | ACUSHNET RIVER | NEW BEDFORD | MA |
| 4MA4 | J K L | NEW BEDFORD | MA |
| EWB | NEW BEDFORD RGNL | NEW BEDFORD | MA |
| 5MA6 | ST. LUKE'S | NEW BEDFORD | MA |
| MA89 | B&B FARM | NEW BRAINTREE | MA |
| MA98 | ANNA JAQUES HOSPITAL | NEWBURYPORT | MA |
| 2B2 | PLUM ISLAND | NEWBURYPORT | MA |
| AQW | HARRIMAN-AND-WEST | NORTH ADAMS | MA |
| 32MA | NORTH ADAMS RGNL HOSPITAL | NORTH ADAMS | MA |
| 2MA7 | FALLS POND | NORTH ATTLEBOROUGH | MA |
| MA51 | RICHIE'S | NORTH DARTMOUTH | MA |
| 7B2 | NORTHAMPTON | NORTHAMPTON | MA |
| OWD | NORWOOD MEMORIAL | NORWOOD | MA |
| MA44 | TRADE WIND | OAK BLUFFS | MA |
| ORE | ORANGE MUNI | ORANGE | MA |
| MA23 | NORTH BAY | OSTERVILLE | MA |
| 13MA | METROPOLITAN | PALMER | MA |
| MA49 | METRO-SWIFT | PEABODY | MA |
| MA64 | PHEASANT FIELD | PEMBROKE | MA |
| MA63 | SHERMAN-PVT | PEMBROKE | MA |
| 26MA | PEPPERELL | PEPPERELL | MA |
| 06MA | THE BARN | PEPPERELL | MA |
| 21MA | ADVANCE MATERIALS CORP | PITTSFIELD | MA |
| PSF | PITTSFIELD MUNI | PITTSFIELD | MA |
| 1MA0 | JORDAN HOSPITAL | PLYMOUTH | MA |
| PYM | PLYMOUTH MUNI | PLYMOUTH | MA |
| MA78 | RUSSELL MILL POND | PLYMOUTH | MA |
| 07MA | WEST POND | PLYMOUTH | MA |
| PVC | PROVINCETOWN MUNI | PROVINCETOWN | MA |
| 4MA8 | PG | QUINCY | MA |
| 0MA3 | REH | REHOBOTH | MA |
| MA96 | RENT-A-TOOL | REVERE | MA |
| MA65 | ISLAND AIR SERVICE | ROCHESTER | MA |
| 22MA | POOLE'S | ROCKPORT | MA |
| 60MA | GRANDVIEW FARM | ROWLEY | MA |
| MA18 | CMELAK FIELD | SHEFFIELD | MA |
| 4MA0 | BURKE | SHERBORN | MA |
| 6MA1 | NASON HILL | SHERBORN | MA |
| 61MA | SHIRLEY | SHIRLEY | MA |
| 6MA7 | QUANTUM (SHREWSBURY) | SHREWSBURY | MA |
| MA10 | CHAMBERS | SOMERVILLE | MA |
| 09MA | KALLANDER FIELD | SOUTHBOROUGH | MA |
| 1MA5 | UNKNOWN FIELD | SOUTHBOROUGH | MA |
| 08MA | WORMID | SOUTHBOROUGH | MA |
| 3B0 | SOUTHBRIDGE MUNI | SOUTHBRIDGE | MA |
| 28MA | CANNIZZARO FIELD | SOUTHWICK | MA |
| MA28 | CONGAMOND LAKE | SOUTHWICK | MA |
| 1MA6 | MICRON | SOUTHWICK | MA |
| 6MA3 | SCIBELLI | SOUTHWICK | MA |
| 5MA8 | SOUTH POND | SOUTHWICK | MA |
| 60M | SPENCER | SPENCER | MA |
| 6MA5 | BAYSTATE MEDICAL CTR | SPRINGFIELD | MA |
| 4MA9 | BROAD STREET | SPRINGFIELD | MA |
| MA68 | MASS. MUTUAL | SPRINGFIELD | MA |
| CEF | WESTOVER ARB/METROPOLITAN | SPRINGFIELD/CHICOPEE | MA |
| 3B3 | STERLING | STERLING | MA |
| MA69 | NEW ENGLAND MEMORIAL HOSPITAL | STONEHAM | MA |
| 2MA8 | COMPAQ STOW | STOW | MA |
| 6B6 | MINUTE MAN AIR FIELD | STOW | MA |
| MA70 | SUDBURY | SUDBURY | MA |
| MA97 | WATERS | SUTTON | MA |
| 1MA9 | MORTON HOSPITAL | TAUNTON | MA |
| MA99 | PRINCESS HOUSE | TAUNTON | MA |
| TAN | TAUNTON MUNI - KING FIELD | TAUNTON | MA |
| 2MA9 | DIGITAL | TEWKSBURY | MA |
| MA72 | TUCKERNUCK | TUCKERNUCK ISLAND | MA |
| MA74 | LARSON'S | TYNGSBORO | MA |
| MA75 | SKY GLEN | UXBRIDGE | MA |
| MVY | MARTHAS VINEYARD | VINEYARD HAVEN | MA |
| 5MA0 | FEDERAL CENTER | WALTHAM | MA |
| MA92 | PROSPECT HILL | WALTHAM | MA |
| MA76 | WALTHAM WESTON HOSPITAL & MEDICAL CENTER | WALTHAM | MA |
| 10MA | BEAVER LAKE | WARE | MA |
| MA53 | WARE | WARE | MA |
| 4MA1 | BANGS | WAREHAM | MA |
| 11MA | BULLJUMP | WAREHAM | MA |
| 70MA | TOBEY HOSPITAL | WAREHAM | MA |
| MA77 | BLUEBERRY HILL | WASHINGTON | MA |
| MA83 | HUBBARD RGNL HOSPITAL | WEBSTER | MA |
| 5MA3 | PASPORT | WEST BROOKFIELD | MA |
| 1MA7 | LONG HILL ORCHARD | WEST NEWBURY | MA |
| MA95 | BEAR HOLE | WEST SPRINGFIELD | MA |
| MA79 | DIGITAL | WESTFIELD | MA |
| MA80 | MUNDALE | WESTFIELD | MA |
| BAF | BARNES MUNI | WESTFIELD/SPRINGFIELD | MA |
| 23MA | WESTFORD REGENCY | WESTFORD | MA |
| MA81 | DIGITAL | WESTMINSTER | MA |
| 0MA9 | LLEIA KYLE O'MEARA | WESTMINSTER | MA |
| 5MA9 | ALLEN'S POND | WESTPORT | MA |
| 2MA6 | FLYNNS NOQUOCHOKE | WESTPORT | MA |
| MA07 | FRIENDS | WESTPORT | MA |
| MA87 | HORSENECK | WESTPORT | MA |
| 3MA5 | WESTPORT | WESTPORT | MA |
| MA82 | WESTPORT | WESTPORT | MA |
| 37MA | HANSON | WILBRAHAM | MA |
| MA84 | SPRAGUE NR 1 | WILLIAMSTOWN | MA |
| MA85 | SPRAGUE NR 2 | WILLIAMSTOWN | MA |
| MA86 | KENDALLS LNDG AREA | WINDSOR | MA |
| 3MA0 | COMPAQ WOBURN | WOBURN | MA |
| MA32 | ATLANTIC TRADE | WORCESTER | MA |
| MA94 | PARKER | WORCESTER | MA |
| 1MA2 | UMASS MEMORIAL MEDICAL CENTER-UNIV CAMPU | WORCESTER | MA |
| 42MA | WORCESTER MEDICAL CENTER | WORCESTER | MA |
| ORH | WORCESTER RGNL | WORCESTER | MA |
| MA88 | ALBERT FARMS | WORTHINGTON | MA |