| 1 | THL6A6JLE1S7 | TRUSTEES OF BOSTON UNIVERSITY | $150,780,000 | 1 |
| 2 | GTJHZE4M7YK1 | THE CHARLES STARK DRAPER LABORATORY, INC. | $56,933,211 | 1 |
| 3 | HKXEUQBJJRC4 | NATIVE ENERGY & TECHNOLOGY INC | $21,239,849 | 1 |
| 4 | KJB1WJG4NXS7 | IRON MOUNTAIN INFORMATION MANAGEMENT LLC | $7,500,000 | 1 |
| 5 | XZ4ZUPC1LAK3 | GRANITE TELECOMMUNICATIONS, LLC | $4,006,540 | 1 |
| 6 | FNXDK49XHH74 | CAMBRIDGE SYSTEMATICS, INC. | $2,255,748 | 7 |
| 7 | NAPSK1UAMAE5 | CHARLES RIVER LABORATORIES, INC. | $2,006,234 | 1 |
| 8 | F1BNQ68LSJ61 | INDUSTRIAL ECONOMICS INC | $1,926,614 | 2 |
| 9 | E3HYKKLT5ZT1 | GENERAL ELECTRIC COMPANY | $1,699,156 | 2 |
| 10 | FDJTP6MJDMY4 | THE BRATTLE GROUP INC | $1,601,267 | 1 |
| 11 | YLA4KK1Y7V96 | STERICYCLE INC | $690,289 | 1 |
| 12 | MBSRAWAQ9559 | PERATON ENTERPRISE SOLUTIONS LLC | $679,183 | 3 |
| 13 | G9F7J6E7JC66 | CROSSTOWN COURIER SERVICE INC | $652,282 | 1 |
| 14 | CTKTZ794WD85 | HEALTH SYSTEMS SCIENCES, LLC | $625,327 | 1 |
| 15 | GLHZFFJJZ8G2 | WSP USA SOLUTIONS INC | $543,086 | 1 |
| 16 | J9E7QV6Z8R18 | NATIONAL GRID USA SERVICE COMPANY, INC. | $457,509 | 1 |
| 17 | JRUCKDSNXKD5 | THE ENTWISTLE COMPANY LLC | $430,110 | 1 |
| 18 | F4E9C4Z1FNW3 | ANDOR TECHNOLOGY, INC. | $246,976 | 1 |
| 19 | MBMCF42D4CF7 | CLEAN HARBORS ENVIRONMENTAL SERVICES INC | $210,742 | 1 |
| 20 | EK3PNB4GMA67 | ASSOCIATES OF CAPE COD, INC. | $88,548 | 1 |
| 21 | YLE5AAYNVPK6 | NOBLE SUPPLY & LOGISTICS, LLC | $82,333 | 4 |
| 22 | JA87HT8KP2M2 | WERFEN USA LLC | $69,446 | 1 |
| 23 | SXFFDJ5JVDD8 | PERGRAVIS LLC | $40,214 | 1 |
| 24 | ZQWWHP8F4XW8 | TRUSTEES OF BOSTON UNIVERSITY | $32,615 | 1 |
| 25 | MNASRFENXCM5 | OPENBIOME FOUNDATION INC. | $25,600 | 1 |
| 26 | WPP2ABN6UCF5 | L3 TECHNOLOGIES, INC. | $23,086 | 1 |
| 27 | M14DSAT4KHN5 | TRIDENT ENVIRONMENTAL GROUP, LLC | $21,984 | 1 |
| 28 | JHNVAB4HLEB8 | CYALUME TECHNOLOGIES INC | $1,776 | 1 |