| 1 | 1-Martham - Lowestoft |
| 1 | 1-Southolt - Worlingworth - Monk Soham - Framlingham |
| 101 | 101-Gunton - Hollow Grove |
| 102 | 102-Lowestoft - Oulton Village Circular |
| 105 | 105-Lowestoft - Oulton Rock Circular |
| 106 | 106-Lowestoft - Burnt Hill |
| 109 | 109-Lowestoft Town Centre - Hollow Grove |
| 10|Whitton Wanderer | 10|Whitton Wanderer-Ipswich Town Centre - Castle Hill - Whitton - Town Centre |
| 11 | 11-Cambridge - Burwell - Newmarket |
| 11 | 11-Kenton - Framlingham - Felixstowe |
| 110 | 110-Diss- Eye |
| 111 | 111-Hitcham - Bildeston - Somersham - Ipswich |
| 111A | 111A-Bildeston - Somersham - Ipswich |
| 112 | 112-Newmarket - Ely |
| 112 | 112-Diss - Eye |
| 112 | 112-Bildeston - Little Waldingfield - Sudbury |
| 113 | 113-Eye - Mendlesham - Ipswich |
| 114 | 114-Eye - Debenham - Ipswich |
| 116 | 116-Ipswich - Debenham |
| 118 | 118-Ipswich - Otley - Framlingham (- Stradbroke) |
| 119 | 119-Ipswich - Witnesham - Earl Soham - Framlingham |
| 12 | 12-Newmarket - Soham - Ely |
| 12 | 12-Cambridge - Newmarket |
| 12 | 12-Kenton - Dennington - Yoxford - Southwold |
| 120 | 120-Ipswich - Sproughton - Elmsett - Whatfield |
| 122 | 122-Lowestoft - Oulton Village Circular |
| 12A | 12A-Newmarket Town Service |
| 12|Chantry Connexions | 12|Chantry Connexions-Ipswich Town Centre - Chantry (Cambridge Drive) |
| 13 | 13-Cambridge - Haverhill |
| 13A | 13A-Cambridge - Haverhill |
| 13|Chantry Connexions | 13|Chantry Connexions-Ipswich Town Centre - Chantry - Copdock Tesco |
| 14 | 14-Ipswich - Gippeswyk Park |
| 14 | 14-Haverhill - Bury St Edmunds |
| 14 | 14-Southolt - Stradbroke - Worlingworth - Monk Soham - Framlingham - Martlesham Heath |
| 146 | 146-Southwold - Kessingland - Pakefield - Beccles - Norwich |
| 14A | 14A-Bury St Edmunds - Haverhill |
| 14B | 14B-Haverhill - Bury St Edmunds |
| 15 | 15-Bury St Edmunds - Haverhill |
| 15A | 15A-Haverhill - Bury St Edmunds |
| 15A|Orwell Orbits | 15A|Orwell Orbits-Ipswich Town Centre - Hadleigh Road - Chantry - Stoke Park - Town Centre |
| 15X | 15X-Haverhill - Bury St Edmunds |
| 15|Orwell Orbits | 15|Orwell Orbits-Ipswich Town Centre - Stoke Park - Chantry - Hadleigh Road - Town Centre |
| 16 | 16-Newmarket - Mildenhall - Bury St Edmunds |
| 162 | 162-Elmswell - Beyton Sixth Form - Thurston Community College |
| 164 | 164-Walsham le Willows - Elmswell - Beyton Sixth Form - Thurston Community College |
| 16A | 16A-Newmarket - Mildenhall - Bury St Edmunds |
| 16A | 16A-Gt Thurlow - Fulbourn (- Teversham) - Cambridge |
| 16|Halifax Hopper | 16|Halifax Hopper-Town Centre - Belstead Road - Halifax - Town Centre |
| 18 | 18-Clare - Haverhill |
| 18 | 18-Clare - Sturmer - Haverhill |
| 18 | 18-Newmarket - The Wilbrahams - Newmarket Park & Ride |
| 19 | 19-Haverhill - Linton - Burrough Green |
| 19|Central Connect | 19|Central Connect-Burrough Green - Linton - Haverhill |
| 1A | 1A-Martham - Lowestoft |
| 1|Greenwich Greyhound | 1|Greenwich Greyhound-Ipswich Town Centre - Gainsborough - Ravenswood - Futura Park |
| 2 | 2-Southolt - Kenton - Westthorpe - Bury St Edmunds |
| 20 | 20-Ipswich Town Centre - Hadleigh Road - Wolsey Grange - Tesco Superstore Copdock |
| 200 | 200-Thetford - Brandon - Lakenheath - Beck Row - Mildenhall |
| 201 | 201-Thetford - Brandon - Lakenheath - Mildenhall |
| 203 | 203-Newmarket - Isleham |
| 203 | 203-Isleham - Fordham - Newmarket |
| 204 | 204-Newmarket - Snailwell - Isleham |
| 236 | 236-Sudbury - Long Melford - Clare |
| 25 | 25-Hundon - Kedington - Haverhill |
| 2|Greenwich Greyhound | 2|Greenwich Greyhound-Ipswich Town Centre - Ravenswood - Ipswich Hospital |
| 3 | 3-Bedingfield Street - Worlingworth - Debenham - Stowmarket |
| 300 | 300-Ixworth Thorpe - Ixworth - Pakenham - Gt Barton - Bury St Edmunds |
| 311 | 311-Exning - Newmarket - Bury St Edmunds |
| 311 | 311-Exning - Newmarket - Bury St Edmunds |
| 312 | 312-Newmarket - Kentford/Cheveley - Barrow - Bury St Edmunds |
| 316 | 316-Hadleigh - East Bergholt |
| 319 | 319-Syleham - Stradbroke - Horham - Eye |
| 319 | 319-Haverhill - Saffron Walden - Audley End - (Newport) |
| 319 | 319-Haverhill - Helions Bumpstead - Ashdon - Saffron Walden - Audley End (- Newport) |
| 320 | 320-Eye - Bacton - Norton - Bury St Edmunds |
| 320 | 320-Haverhill - Steeple Bumpstead - Radwinter - Saffron Walden - Audley End |
| 321 | 321-Haverhill - Steeple Bumpstead - Radwinter - Saffron Walden - Audley End (- Newport) |
| 332 | 332-Bury St Edmunds - Honington - Euston/Thetford |
| 338 | 338-Wattisham Stone - Hitcham - Bildeston - Hadleigh High School |
| 339 | 339-Monks Eleigh - Nedging Tye - Naughton - Whatfield - Hadleigh High School |
| 340 | 340-Elmsett - Aldham - Hadleigh |
| 355 | 355-Bury St Edmunds - Icklingham - Mildenhall |
| 357 | 357-Bury St Edmunds - Red Lodge - Mildenhall |
| 358 | 358-Mildenhall - West Row Circular |
| 373 | 373-Sudbury - Glemsford - Whepstead - Horringer - Bury St Edmunds |
| 374 | 374-Clare - Glemsford - Whepstead - Bury St Edmunds |
| 375 | 375-Sudbury - Bridge Street - Lawshall - Bury St Edmunds |
| 377 | 377-Bradfield St George - Rougham - Bury St Edmunds |
| 379 | 379-Bury St. Edmunds - Bildeston - Hadleigh |
| 3E|Nacton Nipper | 3E|Nacton Nipper-Ipswich Town Centre - Nacton Road - Greenwich |
| 3|Nacton Nipper | 3|Nacton Nipper-Ipswich Town Centre - Nacton Road - Futura Park |
| 4 | 4-Ipswich - Bixley Farm |
| 4 | 4-Tanningfield - Monk Soham - Worlingworth - Eye - Diss |
| 401 | 401-Thetford Bus Interchange - Downham Market |
| 41 | 41-Bungay - Norwich |
| 41A | 41A-Bungay - Norwich |
| 461 | 461-Whatfield - Elmsett - Hadleigh |
| 461 | 461-Stowmarket - Bildeston - Hadleigh |
| 462 | 462-Stowmarket - Wattisham - Hadleigh |
| 46A | 46A-Haverhill - Linton - Newmarket |
| 47 | 47-Newmarket - Dullingham - Brinkley |
| 475 | 475-Eye - Brome - Diss |
| 4|Bixley Bustlers | 4|Bixley Bustlers-Ipswich Town Centre - Felixstowe Rd - Broke Hall - Bixley |
| 5 | 5-Southolt - Bedfield - Stradbroke - Eye - Norwich |
| 511 | 511-Halesworth - Holton |
| 521 | 521-Halesworth - Saxmundham - Leiston - Aldeburgh |
| 522 | 522-Beccles - (Bungay -) Halesworth - Saxmundham - Leiston - Aldeburgh |
| 522A | 522A-Peasonhall - Yoxford - Saxmundham - Leiston |
| 524 | 524-Southwold - Beccles - Halesworth/Bungay |
| 557 | 557-Parham - Great Glenham - Cransford - Thomas Mills High School - Sir Robert Hitcham CP School |
| 580 | 580-(Harleston - ) Bungay - Beccles - Great Yarmouth |
| 59 | 59-Town Centre - Bealings |
| 5E|Foxhall Five | 5E|Foxhall Five-Ipswich Town Centre - Foxhall Rd - Hospital - Sidegate Lane |
| 5|Foxhall Five | 5|Foxhall Five-Ipswich Town Centre - Foxhall Road - Ipswich Hospital |
| 6 | 6-Bedingfield - Stowupland - Bury St Edmunds |
| 60 | 60-Braintree - Halstead - Sudbury |
| 603 | 603-Shotley - Holbrook High School |
| 604 | 604-Shotley - Holbrook High School ( - Suffolk One) |
| 60|Central Connect | 60|Central Connect-Braintree - Halstead - Sudbury |
| 615 | 615-Chantry - Tattingstone - Stutton - Holbrook Academy |
| 616 | 616-Ravenswood - Holbrook Academy |
| 63 | 63-Ipswich - Framlingham |
| 635 | 635-Capel St Mary - East Bergholt High School |
| 636 | 636-Tattingstone - Capel St Mary - Gt. Wenham - East Bergholt High School |
| 64 | 64-Ipswich - Aldeburgh |
| 65 | 65-Ipswich - Rendlesham |
| 66 | 66-Rail Station - Martlesham Heath |
| 66A | 66A-Rail Station - Martlesham Heath |
| 693 | 693-Ardleigh - East Bergholt |
| 693 | 693-Dedham - Ardleigh - Manningtree - Brantham - East Bergholt High School |
| 694 | 694-Langham - East Bergholt |
| 695 | 695-Chantry (Ipswich) - East Bergholt High School |
| 695R | 695R-Chantry (Ipswich) - East Bergholt High School |
| 6A | 6A-Whitton - Ipswich Town Centre - Northgate High School |
| 6B | 6B-St Albans High School - Norwich Road |
| 6|Rushmere Riders | 6|Rushmere Riders-Ipswich Town Centre - Northgate - Ipswich Hospital |
| 70 | 70-Ipswich - Orford |
| 70 | 70-Diss - Botesdale - Stanton - Ixworth - Great Barton - Bury St Edmunds |
| 700 | 700-Sudbury Town Service |
| 70A | 70A-Diss - Botesdale - Stanton - Ixworth - Thurston - Great Barton - Bury St Edmunds |
| 715 | 715-Stanstead - Lawshall - Sudbury |
| 716 | 716-Long Melford - Subury |
| 716 | 716-Bildeston - Lavenham - Acton - Thomas Gainsborough School |
| 73 | 73-Old Felixstowe - Woodbridge |
| 73 | 73-Garboldisham - Bardwell - Stanton - Thurston - Bury St Edmunds |
| 73A | 73A-Garboldisham - Bardwell - Ixworth - Thurston Community College |
| 75 | 75-Ipswich - Felixstowe (Grange Farm) |
| 750 | 750-Sudbury - Long Melford - Bury St Edmunds |
| 751 | 751-Great Cornard - Sudbury - Long Melford - Bury St Edmunds |
| 753 | 753-Sudbury - Lavenham - Bury St Edmunds |
| 754 | 754-Colchester - West Bergholt - Bures - Sudbury |
| 754 | 754-Colchester - West Bergholt - Sudbury |
| 756 | 756-Colchester - West Bergholt - Sudbury |
| 757 | 757-Thomas Gainsborough School - Long Melford - Clare |
| 77 | 77-Ipswich - Felixstowe (Landguard Fort) |
| 784 | 784-Colchester - Sudbury |
| 784 | 784-Colchester - Great Horkesley - Newton - Sudbury |
| 7|Dale Hall Dart | 7|Dale Hall Dart-Ipswich Town Centre - Dale Hall - Castle Hill - Anglia Retail Park |
| 8 | 8-Redlingfield - Bedfield - Eye - Norwich |
| 80 | 80-Boxted - Mile End - Colchester |
| 800 | 800-London Road Park & Ride - Martlesham Park & Ride |
| 80A | 80A-Colchester - Boxted |
| 81 | 81-Beccles - Harleston - Scole - Diss |
| 83 | 83-(Bures) - Fordham - Colchester |
| 83 | 83-Colchester - Bures |
| 84 | 84-Thetford - Barnham - Ingham - Bury St Edmunds - West Suffolk Hospital |
| 84 | 84-Colchester - Nayland - Leavenheath - Sudbury |
| 84A | 84A-Sudbury - Leavenheath - Stoke-by-Nayland - Nayland |
| 84C | 84C-Hadleigh - Nayland Surgery |
| 86 | 86-Beccles - Thurlton - Norwich |
| 86 | 86-Brandon - Thetford - Bury St Edmunds - West Suffolk Hospital |
| 86A | 86A-Brandon - Thetford - Bury St Edmunds |
| 87 | 87-Stowmarket - Stowupland |
| 87A | 87A-Stowmarket - Stowupland |
| 88 | 88-Ipswich - Stowmarket (Chilton Hall) |
| 89 | 89-Thetford - Brandon - King's Lynn |
| 8B | 8B-Ipswich Town Centre - Farthing Road Ind. Estate - Sproughton - Bramford |
| 8|Whitehouses Own | 8|Whitehouses Own-Ipswich Town Centre - Whitehouse - Asda |
| 90 | 90-Sudbury - Boxford - Hadleigh |
| 901 | 901-Newmarket - Cheveley - Ashley - Newmarket |
| 902 | 902-Newmarket - Cheveley - Kirtling - Newmarket |
| 902 | 902-Notre Dame School - Lowestoft |
| 903 | 903-Newmarket ? Stetchworth - Dullingham - Newmarket |
| 904 | 904-Newmarket - Burrough Green - Brinkley - Newmarket |
| 91 | 91-Hadleigh - Ipswich |
| 91 | 91-Ipswich - Hadleigh |
| 914 | 914-Ipswich - Witnesham - Coddenham - Debenham High School |
| 915 | 915-Rendlesham - Farlingaye High School |
| 916 | 916-Ipswich - Debenham High |
| 917 | 917-Rendlesham - Farlingaye High School |
| 918 | 918-Rendlesham - Farlingaye High School |
| 91C | 91C-Sudbury - Hadleigh - Suffolk One |
| 92 | 92-Manningtree - Ipswich |
| 92 | 92-Ipswich - Holbrook - Brantham - Manningtree |
| 93 | 93-Ipswich - Colchester |
| 93 | 93-Ipswich - Capel St Mary - East Bergholt - Colchester |
| 93A | 93A-Ipswich - Capel St Mary - East Bergholt - Colchester |
| 94 | 94-Ipswich - Tattingstone - East Bergholt |
| 955 | 955-West Row - Mildenhall - Bury St Edmunds Schools |
| 956 | 956-Lakenheath - Mildenhall - Bury St Edmunds |
| 97 | 97-Shotley Gate - Chelmondiston - Ipswich |
| 972 | 972-Woodbridge - Farlingaye High School |
| 975 | 975-Felixstowe - Kesgrave High School |
| 978 | 978-Northgate School - Grange Farm |
| 979 | 979-Kesgrave High - St Augustines |
| 98 | 98-Shotley Gate - Holbrook - Ipswich |
| 981 | 981-Gorleston (East Norfolk Sixth Form College) - North Cove |
| 982 | 982-East Norfolk Sixth Form College - Lowestoft |
| 985 | 985-Great Bricett - Stowmarket High |
| 987 | 987-Needham Market - Stowupland High School |
| 988 | 988-Ipswich - Sproughton - Bramford - Claydon High School |
| 988 | 988-Stowmarket - Elmswell - Woolpit - Thurston Community College |
| 989 | 989-Ipswich - Claydon High School |
| 99 | 99-Lowestoft - Southwold |
| 994 | 994-Halesworth - Bungay High School |
| 997 | 997-Old Cattle Market Bus Station - Tower Ramparts Bus Station - Railway Station - Suffolk One |
| 998 | 998-Pakefield - Kessingland Beach |
| 99A | 99A-Southwold - Bungay |
| 9|Whitton Wanderer | 9|Whitton Wanderer-Ipswich Town Centre - Whitton - Castle Hill - Town Centre |
| Beccles Town Service | Beccles Town Service-Beccles - Worlingham - Beccles Town Centre |
| BH1 | BH1-Pakefield - Carlton Colville - Bungay High School |
| BH2 | BH2-Lowestoft - Bungay High School |
| BM11 | BM11-BM Holton - Gt Yarmouth |
| BM12 | BM12-BM Holton - Lowestoft |
| BM13 | BM13-Holton - Ipswich |
| Breeze 1 | Breeze 1-Bury St Edmunds Town Service |
| Connecting Communities Babergh - Hadleigh Area | Connecting Communities Babergh - Hadleigh Area-Connecting Communities Babergh - Hadleigh Area |
| Connecting Communities Babergh - Lavenham Area | Connecting Communities Babergh - Lavenham Area-Connecting Communities Babergh - Lavenham Area |
| Connecting Communities Babergh - Shotley Area | Connecting Communities Babergh - Shotley Area-Connecting Communities Babergh - Shotley Area |
| Connecting Communities Forest Heath | Connecting Communities Forest Heath-Connecting Communities Forest Heath |
| Connecting Communities St Edmundsbury | Connecting Communities St Edmundsbury-Connecting Communities St Edmunsbury |
| Connecting Communities Suffolk Coastal East | Connecting Communities Suffolk Coastal East-Connecting Communities Suffolk Coastal East |
| Connecting Communities Suffolk Coastal East & West | Connecting Communities Suffolk Coastal East & West-Connecting Communities Suffolk Coastal East & West (Sat service) |
| Connecting Communities Suffolk Coastal South | Connecting Communities Suffolk Coastal South-Connecting Communities Suffolk Coastal South |
| Connecting Communities Suffolk Coastal West | Connecting Communities Suffolk Coastal West-Connecting Communities Suffolk Coastal West |
| DB1 | DB1-Stowmarket - Haughley - Elmswell - Woolpit - Thurston - Beyton - Bury St Edmunds |
| DB1 | DB1-Stowmarket - Haughley - Elmswell - Woolpit - Norton/Beyton - Thurston - Bury St Edmunds |
| DB2 | DB2-Stowmarket - Old Newton - Haughley - Elmswell - Woolpit - Thurston - Bury St Edmunds |
| DB3 | DB3-Needham Market - Combs Ford - Stowmarket - Rattlesden - Beyton - Bury St Edmunds |
| DC1 | DC1-Stowmarket Circular |
| DS1 | DS1-Rattlesden - Woolpit - Elmswell - Wetherden - Haughley - Old Newton - Stowmarket |
| KATCH | KATCH-Framlingham - Wickham Market - Wickham Market Rail Station - Tunstall - Snape Maltings - Snape |
| M11 | M11-Bury St Edmunds Bus Station - Nowton Estate - BSE Bus Station |
| M22 | M22-Bury Bus Station - Nowton Estate - West Suffolk Hospital - Bury Bus Station |
| M33 | M33-Bury St Edmunds Town Centre - Moreton Hall - Town Centre |
| M44 | M44-Bury St Edmunds - Mildenhall Road Estate - Howard Estate |
| M55 | M55-Bury St Edmunds - Mildenhall Road Estate - Howard Estate |
| M77 | M77-Bury St Edmunds Town Centre - Westley Estate - Town Centre |
| M88 | M88-Bury St Edmunds Town Centre - Horringer Court - Priors Estate - Town Centre |
| Mills 1 | Mills 1-Thorpeness - Aldeburgh - Leiston - Saxmundham - Thomas Mills High School |
| Mills 2 | Mills 2-Kessingland - Reydon - Blythburgh - Wenhaston - Halesworth - Yoxford - Thomas Mills High School |
| Mills 3 | Mills 3-Saxmundham - Thomas Mills High School |
| North Lowestoft Buzzabout | North Lowestoft Buzzabout-North Lowestoft Buzzabout |
| O1 | O1-Stowmarket - ONE College |
| O2 | O2-Felixstowe - ONE College |
| O3 | O3-Stowmarket - ONE College |
| O4 | O4-Sainsburys Store - Suffolk One |
| O5 | O5-Leiston,High Street - Suffolk One |
| O7 | O7-Woodbridge,Turban Centre - Suffolk One |
| SBCB | SBCB-Reydon - Southwold - Caravan Park - Southwold - Reydon |
| SC707 | SC707-Gt Waldingfield - Acton - Long Melford - Ormiston Sudbury Academy |
| SET | SET-Southwold - Kessingland - Lowestoft - Beccles Free School |
| SJL1 | SJL1-Kessingland - Sir John Leman School |
| SJL2 | SJL2-Lowestoft - Carlton Colville - Sir John Leman School |
| SJL3 | SJL3-Oulton Broad - Sir John Leman School |
| SJL4 | SJL4-Pakefield - Carlton Colville - Sir John Leman School |
| SJL5 | SJL5-Carlton Colville - Sir John Leman School |
| SJL6 | SJL6-Reydon/Southwold - Brampton - Sir John Leman School |
| SJL7 | SJL7-Oulton Broad - Sir John Leman School |
| SJL9 | SJL9-Reydon - Wangford - Wrentham - Sir John Leman School |
| TB02 | TB02-Stowmarket - Buxhall - Woolpit - Thurston - Elmswell - Haughley - Stowmarket |
| TB03 | TB03-Stowmarket - Onehouse - Haughley/Elmswell - Bacton - Finningham - Mendlesham - Old Newton - Stowmarket |
| TS12 | TS12-Flixton - Lowestoft |
| UOS | UOS-University of Suffolk - Adastral Park |
| VC1 | VC1-Gislingham - Finningham - Wickham Skeith/Bacton - Mendlesham - Cedars Park - Stowmarket |
| X1 | X1-Norwich - Lowestoft |
| X13 | X13-Cambridge - Haverhill |
| X16 | X16-Newmarket - Bury St Edmunds |
| X2 | X2-Norwich - Lowestoft |
| X21 | X21-Norwich - Lowestoft |
| X22 | X22-Norwich - Lowestoft |
| X41 | X41-Bungay - Norwich |
| X7 | X7-Ipswich - Felixstowe (Grange Farm) |
| X93 | X93-Ipswich - Capel St Mary - Stratford St Mary - Colchester |
