| certificate number | 
packaging type | 
status | 
revalidation due by end | 
authorised mark | 
test contents | 
approval holder | 
S= available for sale | 
Telephone no. (if for sale) | 
| 4273 | 
11A | 
Suspended | 
2007 | 
11A/Y/** **/GB/BRIGGS – 4273/1066/548 | 
Tested with wetted chalk powder and steel weights for powdered solid | 
BRIGGS OF BURTON PLC | 
S | 
01283 566661 | 
| 5086 | 
11A | 
Suspended | 
2011 | 
11A/Y/** **/GB/BRIGGS – 5086/0/834 | 
Tested with chalk, activated carbon and sugar for fine grained powders | 
BRIGGS OF BURTON PLC | 
S | 
01283 566661 | 
| 6189 | 
11A | 
Suspended | 
2018 | 
11A/Z/** **/GB/METAL – 6189/5976/1660 | 
Tested with Zinc Oxide ashes for solids | 
FBM METALS (UK) LTD | 
 | 
 | 
| 6579 | 
11F | 
Current | 
2026 | 
11F/Z/** **/GB/WALTON – 6579/1888/1049 | 
IBC was tested with inert clay for solids of 740 micron particle size | 
WALTON INDUSTRIAL CONTAINERS | 
S | 
01388 606797 | 
| 7167 | 
11G | 
Current | 
2026 | 
11G/Z/** **/GB/TE CONNECTIVITY – 7167/1623/450 | 
Tested with extrusion product particles from 3.518mm | 
KITE PACKAGING | 
S | 
01793 825444 | 
| 6491 | 
11H2 | 
Suspended | 
2020 | 
11H2/Y/** **/GB/CONTENUR – 6491/0/206 | 
Tested with simulated loose sharps waste for articles | 
SRCL  LTD | 
 | 
 | 
| 5457 | 
11HD2 | 
Current | 
2025 | 
11HD2/X/** **/GB/WALTON – 5457/2456/1364 | 
Tested with pure dried vacuum salt for solids | 
WALTON INDUSTRIAL CONTAINERS | 
S | 
01388 606797 | 
| 7558 | 
21A | 
Current | 
2029 | 
21A/Y/** **/GB/LPW-7558/0/753 | 
Tested with metal powders and lead shot | 
LPW TECHNOLOGY LTD | 
S | 
01928 240530 | 
| 3348 | 
31A | 
Current | 
2029 | 
31A/  Y /** **/GB/FW – 3348/5207/2893 | 
Tested with water for liquids | 
HAYWOOD ROTO MOULDING t/a FRANCIS WARD | 
S | 
01274 707030 | 
| 3349 | 
31A | 
Current | 
2026 | 
31A/  Y /** **/GB/FW – 3349/5207/2915 | 
Tested with water for liquids | 
HAYWOOD ROTO MOULDING t/a FRANCIS WARD | 
S | 
01274 707030 | 
| 4870 | 
31A | 
Current | 
2024 | 
31A/Z/** **/GB/ACE – 4870/0/2845 | 
Tested with water for liquids | 
ADAMS CUNDELL ENGINEERS LTD | 
S | 
01908 562191 | 
| 4871 | 
31A | 
Current | 
2026 | 
31A/Z/** **/GB/ACE – 4871/0/1493 | 
Tested with water for liquids | 
ADAMS CUNDELL ENGINEERS LTD | 
S | 
01908 562191 | 
| 4872 | 
31A | 
Current | 
2026 | 
31A/Z/** **/GB/ACE – 4872/0/692 | 
Tested with water for liquids | 
ADAMS CUNDELL ENGINEERS LTD | 
S | 
01908 562191 | 
| 4905 | 
31A | 
Current | 
2024 | 
31A/Z/** **/GB/FUEL PROOF – 4905/0/1877 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 4906 | 
31A | 
Current | 
2026 | 
31A/Z/** **/GB/FUEL PROOF – 4906/0/1355 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 4907 | 
31A | 
Current | 
2024 | 
31A/Z/** **/GB/FUEL PROOF – 4907/0/2468 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 4912 | 
31A | 
Current | 
2024 | 
31A/Z/** **/GB/FUEL PROOF – 4912/0/3022 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 5372 | 
31A | 
Suspended | 
2012 | 
31A/Y/** **/GB/CASHELS – 5372/0/2603 | 
Tested with water for liquids | 
CASHELS ENGINEERING LTD | 
S | 
00 353 949 630517 | 
| 5375 | 
31A | 
Suspended | 
2012 | 
31A/Y/** **/GB/CASHELS – 5375/0/2139 | 
Tested with water for liquids | 
CASHELS ENGINEERING LTD | 
S | 
00 353 949 630517 | 
| 5419 | 
31A | 
Suspended | 
2012 | 
31A/Y/** **/GB/CASHELS – 5419/0/1238 | 
Tested with water for liquids | 
CASHELS ENGINEERING LTD | 
S | 
00 353 949 630517 | 
| 5420 | 
31A | 
Current | 
2028 | 
31A/Y/** **/GB/CASHELS – 5420/0/1580 | 
Tested with water for liquids | 
CASHELS ENGINEERING LTD | 
S | 
00 353 949 630517 | 
| 5448 | 
31A | 
Current | 
2024 | 
31A/Y/** **/GB/WOLFE/0/352 | 
Tested with water for liquids | 
JAY WOLFE METALWORK LTD | 
S | 
01604 720988 | 
| 5473 | 
31A | 
Suspended | 
2012 | 
31A/Y/** **/GB/CASHELS – 5473/0/2150 | 
Tested with water for liquids | 
CASHELS ENGINEERING LTD | 
S | 
00 353 949 630517 | 
| 5474 | 
31A | 
Current | 
2028 | 
31A/Y/** **/GB/CASHELS – 5474/0/1654 | 
Tested with water for liquids | 
CASHELS ENGINEERING LTD | 
S | 
00 353 949 630517 | 
| 5475 | 
31A | 
Suspended | 
2012 | 
31A/Y/** **/GB/CASHELS – 5475/0/1235 | 
Tested with water for liquids | 
CASHELS ENGINEERING LTD | 
S | 
00 353 949 630517 | 
| 5531 | 
31A | 
Suspended | 
2023 | 
31A/Z/** **/GB/GREENCROP – 5531/0/1380 | 
Tested with water for liquids | 
GREENCROP IRRIGATION | 
 | 
 | 
| 5952 | 
31A | 
Suspended | 
2016 | 
31A/Z/ ** **/GB/ FUEL PROOF 5952/1224/2441 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 5953 | 
31A | 
Suspended | 
2016 | 
31A/Z/** **/GB FUEL PROOF/5953/2146/859 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 5954 | 
31A | 
Suspended | 
2016 | 
31A/Z/** **/GB/FUEL PROOF – 5954/1447/723 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 5955 | 
31A | 
Suspended | 
2016 | 
31A/Z/** **/GB/FUEL PROOF/5955/1447/419 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 6195 | 
31A | 
Suspended | 
2023 | 
31A/Y/** **/GB/AUTODRAIN – 6195/0/361 | 
Tested with water for liquids | 
AUTODRAIN LTD | 
S | 
01132 059332 | 
| 6246 | 
31A | 
Current | 
2025 | 
31A/Y/** **/GB/FW – 6246/3231/1592 | 
Tested with water for liquids | 
HAYWOOD ROTO MOULDING t/a FRANCIS WARD | 
S | 
01274 707030 | 
| 6315 | 
31A | 
Current | 
2026 | 
31A/Y/** **/GB/FW – 6315/0/591 | 
Tested with water for liquids | 
HAYWOOD ROTO MOULDING t/a FRANCIS WARD | 
S | 
01274 707030 | 
| 6632 | 
31A | 
Current | 
2026 | 
31A/Y/** **/GB/CHIEFTAIN- 6632/0/3141 | 
Tested with water for liquids | 
CHIEFTAIN TRAILERS LTD | 
S | 
02887747531 | 
| 6633 | 
31A | 
Suspended | 
2021 | 
31A/Y/** **/GB/CHIEFTAIN-6633/0/2058 | 
Tested with water for liquids | 
CHIEFTAIN TRAILERS LTD | 
S | 
02887747531 | 
| 6634 | 
31A | 
Current | 
2026 | 
31A/Y/** **/GB/CHIEFTAIN- 6634/0/1550 | 
Tested with water for liquids | 
CHIEFTAIN TRAILERS LTD | 
S | 
02887747531 | 
| 6635 | 
31A | 
Suspended | 
2021 | 
31A/Y/** **/GB/CHIEFTAIN- 6635/0/3156 | 
Tested with water for liquids | 
CHIEFTAIN TRAILERS LTD | 
S | 
02887747531 | 
| 6636 | 
31A | 
Suspended | 
2021 | 
31A/Y/** **/GB/CHIEFTAIN – 6636/0/2096 | 
Tested with water for liquids | 
CHIEFTAIN TRAILERS LTD | 
S | 
02887747531 | 
| 6640 | 
31A | 
Current | 
2026 | 
31A/Y/** **/GB/FUEL PROOF – 6640/0/1535 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 6753 | 
31A | 
Current | 
2027 | 
31A/Y/** **/GB/FUEL PROOF – 6753/2761/1153 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 6778 | 
31A | 
Current | 
2027 | 
31A/Y/** **/GB/FUEL PROOF/ – 6778/1624/719 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 6780 | 
31A | 
Current | 
2027 | 
31A/Y/** **/GB/FUEL PROOF – 6780/812/451 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 6864 | 
31A | 
Suspended | 
2023 | 
31A/Z/** **/GB/HCARLESS-6864/0/1137 | 
Tested with water for liquids | 
HALTERMANN CARLESS UK LTD | 
 | 
 | 
| 7058 | 
31A | 
Current | 
2025 | 
31A/Y/** **/GB/AUTODRAIN – 7058/0/235 | 
Water for liquids | 
AUTODRAIN LTD | 
S | 
01132 059332 | 
| 7081 | 
31A | 
Current | 
2025 | 
31A/Z/** **/ GB/FUEL PROOF -7081/6759/3636 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 7140 | 
31A | 
Current | 
2025 | 
31A/Z/** **/ GB/FUEL PROOF -7040/3813/1382 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 7141 | 
31A | 
Current | 
2025 | 
31A/Z/** **/ GB/FUEL PROOF -7041/4758/2563 | 
Tested with water for liquids | 
FUEL PROOF LTD | 
S | 
01524 850685 | 
| 6878 | 
31AW | 
Current | 
2026 | 
31AW/Y/** **/GB/THIELMANN-6878/5101/1408 | 
Tested with water for liquids | 
CHEMICAL BUSINESS ASSOCIATION | 
S | 
01270 421235 | 
| 4785 | 
31H2 | 
Suspended | 
2010 | 
31H2/Y/** **/GB/MAILBOX – 4785/3657/2025 | 
Tested with water/antifreeze for liquids | 
THE STAMFORD GROUP LIMITED | 
S | 
0161 330 6511 | 
| 7388 | 
31H2W | 
Current | 
2027 | 
31H2W/Y/** **/GB/PRONAL – 7388/0/2475 | 
Tested with ethylene glycol and water for liquids | 
KELLOGG, BROWN & ROOT | 
S | 
01372 862084 | 
| 3385 | 
31HA1 | 
Current | 
2027 | 
31HA1/  Y/** **/GB/FW – 3385/3747/2108 | 
Tested with water for liquids | 
HAYWOOD ROTO MOULDING t/a FRANCIS WARD | 
S | 
01274 707030 | 
| 5186 | 
31HA1 | 
Current | 
2026 | 
31HA1/Z/** **/GB/TRAILER – 5186/0/1245 | 
Tested with water for liquids | 
TRAILER ENGINEERING LTD | 
S | 
01384 564765 | 
| 5194 | 
31HA1 | 
Current | 
2027 | 
31HA1/Z/** **/GB/TRAILER – 5194/0/2550 | 
Tested with water for liquids | 
TRAILER ENGINEERING LTD | 
S | 
01384 564765 | 
| 5334 | 
31HA1 | 
Current | 
2028 | 
31HA1/Z/** **/GB/WESTERN – 5334/673/195 | 
Tested with water/antifreeze for liquids | 
WESTERN GLOBAL LTD | 
S | 
01454 210340 | 
| 5849 | 
31HA1 | 
Suspended | 
2016 | 
31HA1/Y/** **/GB/MAILBOX – 5849/3916/2146 | 
Plastics bottle tested with water for liquids | 
THE STAMFORD GROUP LIMITED | 
S | 
0161 330 6511 | 
| 6783 | 
31HA1 | 
Suspended | 
2022 | 
31HA1/Y/** **/GB/SCHUTZ – 6783/5963/1656 | 
Tested with water for liquids | 
R SPIVEY & SON LTD | 
S | 
01924 422552 | 
| 7038 | 
31HA1 | 
Current | 
2029 | 
31HA1/Z/** **/GB/WMCLARK – 7038/0/1551/ | 
IBC tested with water for liquids | 
WILLIAM CLARK & SON (PARKGATE) Ltd | 
S | 
01387 860241 | 
| 6011 | 
31HH1 | 
Current | 
2026 | 
31HH1/Y/** **/GB/FW – 6011/3749/2082 | 
Tested with antifreeze solution and water for liquids | 
HAYWOOD ROTO MOULDING t/a FRANCIS WARD | 
S | 
01274 707030 | 
| 6143 | 
31HH1 | 
Current | 
2027 | 
31HH1/Z/** **/GB/TRAILER – 6143/2380/1145 | 
Tested with water for liquids | 
TRAILER ENGINEERING LTD | 
S | 
01384 564765 | 
| 6652 | 
31HH1 | 
Current | 
2026 | 
31HH1/Z/** **/GB/TRAILER – 6652/4925/2358 | 
Tested with water for liquids | 
TRAILER ENGINEERING LTD | 
S | 
01384 564765 |