| MikroOptic Solution s.r.o. | 24038661 | Liberec | 8 December 2025 | Active |
| Meopta s.r.o. | 19196661 | Přerov | 29 March 2023 | Active |
| Lightly Technologies s.r.o. | 17984611 | Brno | 27 January 2023 | Active |
| GLine Tech s.r.o. | 17419549 | Praha | 12 August 2022 | Active |
| asphericon s.r.o. | 04670361 | Jeřmanice | 23 December 2015 | Active |
| Optika Vácha s.r.o. | 24227528 | Praha | 7 March 2012 | Active |
| OSCAR PLAY s.r.o. | 24837342 | Praha | 10 May 2011 | Active |
| OPTIKA-INEKO s.r.o. v likvidaci | 28810317 | Pardubice | 8 December 2010 | Ceased |
| Optiscont s.r.o. | 24753700 | Praha | 21 October 2010 | Active |
| UMF Measurement Systems s.r.o. | 28387597 | Trnová | 14 May 2008 | Active |
| optiXervis, s.r.o. v likvidaci | 28213084 | Praha | 9 January 2008 | Active |
| RAY FLASH s.r.o. | 28070666 | Dobrá Voda u Českých Budějovic | 5 September 2007 | Active |
| Apertec s.r.o. | 27726843 | Brno | 25 April 2007 | Active |
| OPTIKA VIZUS s.r.o. | 27786005 | Uničov | 3 January 2007 | Active |
| Geo-Air s.r.o. v likvidaci | 27506461 | Praha | 8 December 2006 | Ceased |
| Luxury Fashion Optik s.r.o. | 27410200 | Praha | 25 January 2006 | Active |
| TJT s.r.o. | 27366961 | Praha | 1 August 2005 | Active |
| KSK-Mikro s.r.o. "v likvidaci" | 26863146 | Janovice | 21 June 2005 | Ceased |
| ANTIKFOTO s.r.o. | 26941104 | Brno | 16 November 2004 | Active |
| Alia Optic, s.r.o. | 27170209 | Praha | 4 August 2004 | Active |
| Artěmov s.r.o. | 26750562 | Praha | 15 January 2003 | Active |
| OPTIKA Krejza s.r.o. | 26457237 | Brandýs nad Labem-Stará Boleslav | 26 June 2001 | Active |
| BINOX s.r.o. | 26443252 | Praha | 28 March 2001 | Active |
| OPTOVIT s.r.o. | 25589610 | Jihlava | 4 February 2000 | Active |
| EBM - METALTEC k.s. | 26145561 | Praha | 10 January 2000 | Active |
| BELAVISTA s.r.o. v likvidaci | 25559982 | Tečovice | 7 April 1999 | Active |
| Intea plus s.r.o. | 25816730 | Jablůnka | 13 July 1998 | Active |
| Reinhold, s.r.o., v likvidaci | 63144468 | Nezabylice | 27 July 1995 | Active |
| PSI (Photon Systems Instruments), spol. s r.o. | 60646594 | Drásov | 12 September 1994 | Active |
| UNILASERS spol. s r.o. | 61507245 | Praha | 23 June 1994 | Active |
| Meopta - optika, s.r.o. | 47677023 | Přerov | 20 May 1994 | Ceased |
| SQS Vláknová optika a.s. | 60913037 | Nová Paka | 4 May 1994 | Active |
| THALIA OPTIK, s.r.o. | 48587281 | Praha | 26 February 1993 | Active |
| LAMBDA PRAHA, s.r.o. | 47051612 | Praha | 4 November 1992 | Active |
| EBM-DESIGN, spol. s r.o. | 45797129 | Tlumačov | 29 July 1992 | Active |
| I M M A spol. s r.o. Turnov v likvidaci | 46509062 | Turnov | 16 June 1992 | Active |
| CITY OPTIK, s.r.o. v likvidaci | 45311315 | Praha | 9 April 1992 | Ceased |
| VISUS PLUS s.r.o. | 45312087 | Praha | 10 January 1992 | Active |
| Bellamy Consulting s.r.o. | 15032043 | Praha | 10 December 1991 | Active |
| FORMÁNKOVÁ + ŠIMUNKOVÁ - OPTIKA v.o.s. v likvidaci | 43223231 | Ústí nad Labem | 16 September 1991 | Active |
| CINEPRO, spol. s r.o., v likvidaci | 41197861 | Praha | 16 September 1991 | Ceased |
| OPTOKON, a.s. | 13692283 | Jihlava | 16 January 1991 | Active |
| PLS Laser Systems,spol. s r.o. | 00569364 | Praha | 19 December 1990 | Active |
| DRUOPTA PRAHA - družstvo | 00027481 | Praha | 1 January 1972 | Active |