Exhibit 99.1
MDC PARTNERS INC.
SCHEDULE OF CURRENT AND POTENTIAL MARKETING
COMMUNICATIONS COMPANY OWNERSHIP
| | | | | Year of | | | | | | |
| | | % Owned at | | Initial | | | | | | |
| Company | | 6/30/10 | | Investment | | Put/Call Options | |
| | | | | | | 2010 | | | Thereafter | |
| | | | | | | (See Notes) | |
| Consolidated: | | | | | | | | | | |
| Strategic Marketing Services | | | | | | | | | | |
| Allard Johnson Communications Inc. | | | 74.0 | % | 1992 | | | 89.0 | % | | Note 1 | |
| Allison & Partners LLC | | | 51.0 | % | 2010 | | | — | | | Note 2 | |
| Attention Partners LLC | | | 51.0 | % | 2009 | | | — | | | Note 3 | |
| Bruce Mau Design Inc. | | | 50.1 | % | 2004 | | | — | | | | |
| Colle & McVoy, LLC | | | 95.0 | % | 1999 | | | — | | | Note 4 | |
| Crispin Porter & Bogusky, LLC | | | 100.0 | % | 2001 | | | — | | | | |
| Company C Communications LLC | | | 90.0 | % | 2000 | | | — | | | Note 5 | |
| Fletcher Martin, LLC | | | 85.0 | % | 1999 | | | 100.0 | % | | Note 6 | |
| Hello Design, LLC | | | 49.0 | % | 2004 | | | — | | | | |
| henderson bas partnership | | | 65.0 | % | 2004 | | | 100.0 | % | | | |
| HL Group Partners, LLC | | | 65.9 | % | 2007 | | | — | | | Note 7 | |
| kirshenbaum bond senecal & partners, LLC | | | 100.0 | % | 2004 | | | — | | | | |
| Mono Advertising, LLC | | | 49.9 | % | 2004 | | | 54.9 | % | | Note 8 | |
| Redscout, LLC | | | 60.0 | % | 2007 | | | — | | | Note 9 | |
| Sloane Partners LLC | | | 70.0 | % | 2010 | | | | | | Note 10 | |
| Skinny NYC, LLC | | | 50.1 | % | 2008 | | | — | | | Note 11 | |
| Veritas Communications Inc. | | | 64.1 | % | 1993 | | | 78.4 | % | | Note 12 | |
| Vitro Robertson, LLC | | | 77.0 | % | 2004 | | | — | | | Note 13 | |
| Yamamoto Moss Mackenzie, Inc. | | | 100.0 | % | 2000 | | | — | | | | |
| Zig Inc. | | | 76.1 | % | 2004 | | | 88.4 | % | | Note 14 | |
| Zyman Group, LLC | | | 94.1 | % | 2005 | | | — | | | Note 15 | |
| Performance Marketing Services | | | | | | | | | | | | |
| Accent Marketing Services, LLC | | | 100.0 | % | 1999 | | | — | | | | |
| Accumark Communications Inc. | | | 55.0 | % | 1993 | | | 61.7 | % | | Note 16 | |
| Bryan Mills Iradesso Corp. | | | 62.8 | % | 1989 | | | 88.2 | % | | Note 17 | |
| Communifx Partners, LLC | | | 71.2 | % | 2010 | | | — | | | Note 18 | |
| Computer Composition of Canada Inc. | | | 100.0 | % | 1988 | | | — | | | | |
| Integrated Media Solutions Partners LLC | | | 75.0 | % | 2010 | | | — | | | Note 19 | |
| Northstar Research Partners Inc. | | | 70.0 | % | 1998 | | | — | | | Note 20 | |
| 656712 Ontario Limited (d.b.a. Onbrand) | | | 89.0 | % | 1992 | | | — | | | | |
| Shout Media LLC | | | 51.0 | % | 2010 | | | — | | | | |
| Source Marketing, LLC | | | 83.0 | % | 1998 | | | — | | | Note 21 | |
| TargetCom, LLC | | | 100.0 | % | 2000 | | | — | | | Note 22 | |
| The Arsenal LLC (a.k.a.Team Holdings LLC) | | | 60.0 | % | 2010 | | | — | | | Note 23 | |
| Equity Accounted: | | | | | | | | | | | | |
| Adrenalina, LLC | | | 49.9 | % | 2007 | | | — | | | Note 24 | |
| (1) | MDC has the right to increase its ownership interest in Allard Johnson Communications Inc. through acquisition of an incremental interest, and the other holders have the right to put to MDC the same incremental interest up to 89% of this entity in 2010 and 100% only upon termination. |
| (2) | MDC has the right to increase its ownership interest in Allison & Partners LLC through acquisition of an incremental interest, and other holders have the right to put only upon termination to MDC the same incremental interest up to 100% of this entity. |
| (3) | Attention Partners LLC is owned by HL Group Partners, LLC. HL Group Partners, LLC has the right to increase its ownership in Attention Partners, LLC through acquisitions of incremental interests, and the other interest holders has the right to put to HL Group Partners, LLC the same incremental interests up to 100% only upon termination. |
| MDC has the right to increase its economic ownership in Colle & McVoy, LLC through acquisition of an incremental interest, and the other interest holder has the right to put to MDC the same incremental interest, up to 100% of this entity in 2012. |
| (5) | MDC has the right to increase its economic ownership in Company C Communications, LLC through acquisition of an incremental interest, and the other interest holder has the right to put to MDC the same incremental interest, up to 100% of this entity in 2012. Effective October 1, 2008, Company C is operated as a division of kirshenbaum bond & partners, LLC. |
| (6) | Effective January 1, 2010, MDC acquired the remaining 15% membership interest; however, in conjunction with the step-up in Trendcore, which was merged into Fletcher Martin, LLC, a 15% profits interests was issued. |
| (7) | MDC has the right to increase its ownership in HL Group Partners, LLC through acquisitions of incremental interests, and the other interest holders have the right to put to MDC the same incremental interests, up to 72.4% of this entity in 2012, up to 82.62% in 2013 and up to 93.73% in 2014. Effective January 25, 2010, MDC acquired an additional 1% membership interest in HL Group Partners, LLC. |
| (8) | MDC has the right to increase its ownership in Mono Advertising, LLC through acquisitions of incremental interests, and the other interest holders have the right to put to MDC the same incremental interests, up to 54.9% of this entity in 2010, up to 60.0% in 2011, up to 65.0% in 2012, up to 70.0% in 2013 and up to 75.0% in 2014. |
| (9) | MDC has the right to increase its ownership in Redscout, LLC through acquisition of an incremental interest, and the other interest holder has the right to put to MDC the same incremental interest, up to 80% of this entity in 2012. |
| (10) | MDC has the right to increase its ownership interest in Sloane Partners LLC through acquisition of incremental interests, and other interest holders have the right to put to Sloane Partners LLC the same incremental interests up to 100% in 2015. |
| (11) | MDC has the right to increase its ownership in Skinny NYC, LLC through acquisition of incremental interests, and the other interest holders have the right to put to MDC the same incremental interest, up to 60.1% of this entity in 2014, up to 70.1% of this entity in 2015 and up to 80.1% of this entity in 2016. |
| (12) | MDC has the right to increase its ownership in Veritas Communications Inc. through acquisitions of incremental interests, and the other interest holders have the right to put to MDC the same incremental interests, up to 78.4% of this in 2010, up to 81.5% in 2011, up to 95.1% in 2012 and up to 100% in 2013. |
| (13) | MDC has the right to increase its ownership in Vitro Robertson, LLC through acquisition of an incremental interest, and the other interest holder has the right to put to MDC the same incremental interest, up to 95% of this entity in 2011, up to 97.5% in 2012 and up to 100% in 2013. |
| (14) | MDC has the right to increase its ownership in Zig Inc. through acquisitions of incremental interests, and the other interest holders have the right to put to MDC the same incremental interest, up to 88.4% of this entity in 2010, and up to 90.45% of this entity in 2012. |
| (15) | As of March 31, 2010, MDC’s economic interest in Zyman Group, LLC was 100% of profits as its priority return is not expected to be exceeded. In January 2009, Zyman Group, LLC has become an operating division of kirshenbaum bond & partners, LLC. |
| (16) | MDC has the right to increase its ownership in Accumark Communications Inc. through acquisitions of incremental interests, and the other interest holders have the right to put to MDC the same incremental interests up to 61.7% of this entity in 2010, up to 68.3% in 2011 and up to 75.0% in 2012. MDC’s current economic interest is 42%. |
| (17) | MDC has the right to increase its ownership in Bryan Mills Iradesso, Corp. through acquisition of an incremental interest, and the other interest holders have the right to put to MDC the same incremental interest, up to 100% of this entity in 2012. |
| (18) | MDC has the right to increase its ownership in Communifx Partners, LLC through acquisitions of incremental interests, and the other interest holders have the right to put to MDC the same incremental interests, up to 100% of this entity in 2013. |
| (19) | MDC has the right to increase its ownership interest in Integrated Media Solutions Partners LLC through acquisitions of incremental interests, up to 100% of this entity in 2015. |
| (20) | MDC has the right to increase its ownership in Northstar Research Partners Inc. through acquisitions of incremental interests, and the other holders have the right to put to MDC the same incremental interests, up to 100% of this entity in 2013. |
| (21) | MDC has the right to increase its ownership in Source Marketing, LLC through acquisitions of incremental interests, and the other interest holders have the right to put to MDC the same incremental interests up 87.1% of this entity in 2011 and 91.3% in 2012 and 100% in 2013. |
| (22) | Effective January 1, 2009, Targetcom LLC is operating as a division of Accent Marketing Services, LLC. |
| (23) | MDC has the right to increase its ownership in Team Holdings, LLC, through acquisition of an incremental interest, up to 100% of this entity in 2013. |
| MDC has the right to increase its ownership in Adrenalina, LLC through acquisitions of incremental interests, and the other interest holders have the right to put to MDC the same incremental interests, up to 61% of this entity in 2013, up to 72% in 2014 and up to 82% in 2015. |
