| Ameron Fiberglass Composite Pipe Group |
3801 |
| Ameron Performance Coatings & Finishes Group |
1701 |
| AMICO - Klemp |
1617 |
| Arkema Inc. |
5501 |
| The Bayou Companies, LLC |
4505 |
| Belzona Inc. |
5475 |
| BJ Chemical Services |
5527 |
| Bolton Alloys, LC |
1205 |
| Borealis AB |
2805 |
| Brown Corrosion Services, Inc. |
1811 |
| Carderock Div., Naval Surface Warfare Center |
3730 |
| CeramTec North America |
5703 |
| Circle Technical Services |
2576 |
| ClampOn |
4331 |
| Commercial Coating Services |
4505 |
| Conforma Clad Inc. |
4330 |
| CoorsTek, Inc. |
3901 |
| Cormon Ltd. |
2752 |
| CorrOcean |
4441 |
| Deepwater Corrosion Services |
1726 |
| Douce Hydro Inc. |
3655 |
| E.P.I. Inc. |
5941 |
| Elizabeth Carbide Components |
2410 |
| Fiber Glass Systems, L.P. |
3665 |
| Harrison Electropolishing, L.P. |
5467 |
| HCL Fasteners Ltd. |
1973 |
| Ifremer |
3655 |
| Imenco Engineering AS |
4255 |
| JASCO Research Ltd. |
1917 |
| Kennametal Energy Group |
4330 |
| Logstor Oil & Gas |
4565 |
| Lone Star Fasteners, LP |
3209 |
| MADCON Corporation |
3503 |
| Metal Coatings Corp. |
5800 |
| National Oilwell Varco |
3741 |
| Offshore/Marine Division |
3665 |
| Oil Center Research International, LLC |
3521 |
| Panametrics-NDT |
4803 |
| Panduit Corp |
2901 |
| R/D Tech |
4803 |
| Restek Corporation |
1272 |
| Seasafe Inc/International Grating |
1617 |
| Sherwin-Williams |
2366 |
| Socotherm S.P.A. |
5129 |
| Solvay Solexis |
1375 |
| Southwest Research Institute |
3634 |
| Strongwell |
4508 |
| Submar, Inc. |
2101 |
| Superior Technical Ceramics Corp. |
2182 |
| Technogenia, SA |
1205 |
| Tek-Rap, Inc. |
3809/7300 |
| TRACHET-SOBERAC |
2671 |
| Trelleborg Viking AS |
4131 |
| The Trenton Corporation |
5551 |
| Tyco Adhesives - Corrosion Protection Group |
2600 |
| United Electric Controls |
4582 |
| United Offshore Services |
2330 |
| USFilter |
5163 |