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Form EFFECT - Notice of Effectiveness:
SEC Accession No. 9999999995-14-000242
Accepted
2014-01-30 00:15:11
Documents
1
Effectiveness Date
2014-01-29
Registration Form
S-4

Document Format Files

Seq Description Document Type Size
1 primary_doc.html EFFECT  
1 primary_doc.xml EFFECT 4729
  Complete submission text file 9999999995-14-000242.txt   19496
Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 3000 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 3000 BERWYN PA 19312 610-240-3200
Trinseo S.A. (Filer) CIK: 0001519061 (see all company filings)

IRS No.: 000000000
Type: EFFECT | Act: 33 | File No.: 333-191460-12 | Film No.: 14558752
SIC: 2821 Plastic Materials, Synth Resins & Nonvulcan Elastomers

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron US Holding, Inc. (Filer) CIK: 0001587229 (see all company filings)

IRS No.: 272552128 | State of Incorp.: DE
Type: EFFECT | Act: 33 | File No.: 333-191460-19 | Film No.: 14558737

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron LLC (Filer) CIK: 0001587230 (see all company filings)

IRS No.: 800512509 | State of Incorp.: DE
Type: EFFECT | Act: 33 | File No.: 333-191460-20 | Film No.: 14558738

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Trinseo Materials Finance, Inc. (Filer) CIK: 0001587231 (see all company filings)

IRS No.: 462429861 | State of Incorp.: DE
Type: EFFECT | Act: 33 | File No.: 333-191460-24 | Film No.: 14558756
SIC: 2821 Plastic Materials, Synth Resins & Nonvulcan Elastomers

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Australia Pty Ltd (Filer) CIK: 0001587232 (see all company filings)

IRS No.: 980650032 | State of Incorp.: C3
Type: EFFECT | Act: 33 | File No.: 333-191460-23 | Film No.: 14558755

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Materials Ireland (Filer) CIK: 0001587262 (see all company filings)

IRS No.: 980665096 | State of Incorp.: L2
Type: EFFECT | Act: 33 | File No.: 333-191460-14 | Film No.: 14558736

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Investment Holdings Ireland (Filer) CIK: 0001587265 (see all company filings)

IRS No.: 000000000 | State of Incorp.: L2
Type: EFFECT | Act: 33 | File No.: 333-191460-15 | Film No.: 14558732

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Canada ULC (Filer) CIK: 0001587271 (see all company filings)

IRS No.: 000000000 | State of Incorp.: A5
Type: EFFECT | Act: 33 | File No.: 333-191460-21 | Film No.: 14558753

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Holding S.a r.l. (Filer) CIK: 0001587392 (see all company filings)

IRS No.: 000000000 | State of Incorp.: N4
Type: EFFECT | Act: 33 | File No.: 333-191460-16 | Film No.: 14558733

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Luxco S.a r.l. (Filer) CIK: 0001587393 (see all company filings)

IRS No.: 980651660 | State of Incorp.: N4
Type: EFFECT | Act: 33 | File No.: 333-191460-17 | Film No.: 14558734

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Deutschland Anlagengesellschaft mbH (Filer) CIK: 0001587394 (see all company filings)

IRS No.: 980646736 | State of Incorp.: 2M
Type: EFFECT | Act: 33 | File No.: 333-191460-18 | Film No.: 14558735

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Deutschland GmbH (Filer) CIK: 0001587395 (see all company filings)

IRS No.: 980647265 | State of Incorp.: 2M
Type: EFFECT | Act: 33 | File No.: 333-191460-22 | Film No.: 14558754

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Finance Luxembourg S.a r.l. (Filer) CIK: 0001587411 (see all company filings)

IRS No.: 980651660 | State of Incorp.: N4
Type: EFFECT | Act: 33 | File No.: 333-191460-08 | Film No.: 14558747

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Trinseo Materials S. a r.l. (Filer) CIK: 0001587412 (see all company filings)

IRS No.: 981019768 | State of Incorp.: N4
Type: EFFECT | Act: 33 | File No.: 333-191460-09 | Film No.: 14558749
SIC: 2821 Plastic Materials, Synth Resins & Nonvulcan Elastomers

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Trinseo Materials Operating S.C. A. (Filer) CIK: 0001587413 (see all company filings)

IRS No.: 980663708 | State of Incorp.: N4
Type: EFFECT | Act: 33 | File No.: 333-191460 | Film No.: 14558739
SIC: 2821 Plastic Materials, Synth Resins & Nonvulcan Elastomers

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Holding B.V. (Filer) CIK: 0001587415 (see all company filings)

IRS No.: 980646256 | State of Incorp.: P7
Type: EFFECT | Act: 33 | File No.: 333-191460-06 | Film No.: 14558745

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron (Hong Kong) Ltd (Filer) CIK: 0001587433 (see all company filings)

IRS No.: 980664499 | State of Incorp.: K3
Type: EFFECT | Act: 33 | File No.: 333-191460-11 | Film No.: 14558751

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Sverige AB (Filer) CIK: 0001587437 (see all company filings)

IRS No.: 980603119 | State of Incorp.: V7
Type: EFFECT | Act: 33 | File No.: 333-191460-04 | Film No.: 14558743

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Netherlands B.V. (Filer) CIK: 0001587441 (see all company filings)

IRS No.: 980646258 | State of Incorp.: P7
Type: EFFECT | Act: 33 | File No.: 333-191460-07 | Film No.: 14558746

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Belgium B.V.B.A. (Filer) CIK: 0001587442 (see all company filings)

IRS No.: 980646254 | State of Incorp.: C9
Type: EFFECT | Act: 33 | File No.: 333-191460-10 | Film No.: 14558750

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Europe GmbH (Filer) CIK: 0001587467 (see all company filings)

IRS No.: 980598139 | State of Incorp.: V8
Type: EFFECT | Act: 33 | File No.: 333-191460-05 | Film No.: 14558744

Mailing Address 1000 CHESTERBROOK BOULEVARD, SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD, SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Singapore Pte. Ltd. (Filer) CIK: 0001587829 (see all company filings)

IRS No.: 980646253 | State of Incorp.: U0
Type: EFFECT | Act: 33 | File No.: 333-191460-03 | Film No.: 14558742

Mailing Address 1000 CHESTERBROOK BOULEVARD, SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD, SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron Holdings Asia Pte. Ltd. (Filer) CIK: 0001587832 (see all company filings)

IRS No.: 000000000 | State of Incorp.: U0
Type: EFFECT | Act: 33 | File No.: 333-191460-02 | Film No.: 14558741

Mailing Address 1000 CHESTERBROOK BOULEVARD, SUITE 300 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD, SUITE 300 BERWYN PA 19312 (610) 240-3200
Styron UK Ltd (Filer) CIK: 0001587833 (see all company filings)

IRS No.: 980595816 | State of Incorp.: X0
Type: EFFECT | Act: 33 | File No.: 333-191460-01 | Film No.: 14558740