| Business | Phone |
| Royal Plastics Inc 1 Royal Gate Blvd, Woodbridge L4L 8Z7 | (905) 264-0701 |
| Imperial Plastics Extrusions 81 Royal Group Cres, Woodbridge L4H 1X9 | (905) 856-9244 |
| Majestic Plastics Ltd 50 Royal Group Cres, Woodbridge L4H 1X9 | (905) 652-8103 |
| Pillar Plastics Ltd 151 Royal Group Cres, Woodbridge L4H 1X9 | (905) 851-6721 |
| Prince Plastics Corp 100 Royal Group Cres, Woodbridge L4H 1X9 | (905) 851-7489 |
| Regal Plastics Ltd 101 Royal Group Cres, Woodbridge L4H 1X9 | (416) 740-8346 |
| Royal Extrusions Ltd 7250 Martin Grove Rd, Woodbridge L4L 9J3 | (905) 856-0390 |
| Royal Extrusions Ltd 7200 Martin Grove Rd, Woodbridge L4L 9J3 | (416) 740-2096 |
| Ultimate Plastics Ltd 71 Royal Group Cres, Woodbridge L4H 1X9 | (416) 969-7175 |
| Yorkview Plastics Ltd 61 Royal Group Cres, Woodbridge L4H 1X9 | (905) 264-1655 |
| Candor Plastics Co 61 Royal Group Cres, Woodbridge L4H 1X9 | (905) 652-9393 |
| Crown Plastics Extrusions Corp 111 Royal Group Cres, Woodbridge L4H 1X9 | (905) 851-8915 |