| 77765787 | SIGMA | Burlington Industries LLC | 3883759 |
| 79290109 | SIGMA | HAULOTTE GROUP | — |
| 88305496 | SIGMA | SIGMA ALIMENTOS, S.A. DE C.V. | 6203109 |
| 72267572 | SIGMA | PURESTREAM, INC. | 0899143 |
| 88793893 | SIGMA | Hitachi-Johnson Controls Air Conditioning, Inc. | — |
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| 74369935 | SIGMA | GATESAIR, INC. | 1944462 |
| 88354678 | SIGMA | Quesada, Nathaniel | — |
| 77400098 | SIGMA | PACIFIC SOLUTION MARKETING, INC. | 3653180 |
| 77875737 | SIGMA | Sigma Enterprises LLC | 3814159 |
| 77411092 | SIGMA | Sigma Designs, Inc. | 3508448 |
| 87656258 | SIGMA | Sigma Bearing LLC | — |
| 75473375 | SIGMA | American Faucet and Coatings Corporation | 2275791 |
| 85230842 | SIGMA | Feiyi Zhu | 4158646 |
| 74340743 | SIGMA | SHAKESPEARE ALL STAR ACQUISITION LLC | 1785691 |
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| 77215447 | SIGMA | SIGMA Plastic Services, Inc. | 3452447 |
| 87547893 | SIGMA | Scott Laboratories, Inc. | — |
| 87550972 | SIGMA | SIGMA SPORTSWEAR INC | — |
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| 77028240 | SIGMA | DPE LABEL HOLDING CORP. | 3254621 |
| 72049087 | SIGMA | SIGMA MACHINERY INC. | 0677288 |
| 79041745 | SIGMA | SIGMA S.A. | — |
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| 76613667 | SIGMA | FRANCISCAN ALLIANCE, INC. | 3169209 |
| 79038344 | SIGMA | AutoForm Engineering GmbH | 3352748 |
| 86973461 | SIGMA | ZHIMING SONG | — |
| 78580448 | SIGMA | INTELLEFLEX CORPORATION | — |
| 76049888 | SIGMA | SIGMA COACHAIR GROUP (US) INC. | 2745681 |
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| 76049883 | SIGMA | SIGMA COACHAIR GROUP (US) INC. | 2566660 |
| 74492793 | SIGMA | SUCCESS NATIONAL BANK, a National Banking Association | 1901892 |
| 74492784 | SIGMA | SUCCESS NATIONAL BANK | 1910400 |
| 74221684 | SIGMA | UNITRON HEARING LTD. | 1845046 |
| 85135871 | SIGMA | Arjomi-B.H. International, Inc. | — |
| 78134022 | SIGMA | Sigma Systems Group (Canada) Inc. | 2691200 |
| 76482232 | SIGMA | Varcotronix, Inc. | — |
| 76186727 | SIGMA | LG OTIS ELEVATOR COMPANY | 3294359 |
| 85778117 | SIGMA | COMPETITION ACCESSORIES, LLC | — |
| 75835422 | SIGMA | The Procter & Gamble Company | — |
| 75493893 | SIGMA | Medtronic, Inc. | 2419633 |
| 85371137 | SIGMA | Summit Inspection Services Ltd. | — |
| 77746617 | SIGMA | Michigan Tube Swagers and Fabricators, Inc. | — |
| 77313062 | SIGMA | Sigma Holding Corporation | — |
| 75462859 | SIGMA | Flexitallic Investments, Inc. | — |
| 86361627 | SIGMA | Sigma Inks Corporation | — |
| 86079810 | SIGMA | House Spirits LLC | — |
| 85834751 | SIGMA | Scott Health and Safety Limited | — |
| 85616383 | SIGMA | Ellis Energy Investments, Inc. | — |
| 85599580 | SIGMA | Alde Corp | — |
