Publicly held companies ranked by composite performance.
How the numbers are calculated.
| 1 |
50 |
Clean Harbors |
Norwell |
Services |
56 |
18.3 |
61.2 |
120.7 |
$1,731.20 |
| 2 |
36 |
Analog Devices |
Norwood |
Technology |
57 |
26.3 |
34.8 |
75.8 |
$2,887.00 |
| 3 |
81 |
IPG Photonics Corp. |
Oxford |
Telecommunications |
78 |
18.8 |
61 |
518.9 |
$299.30 |
| 4 |
45 |
iRobot Corp. |
Bedford |
Technology |
90 |
16.6 |
34.3 |
470.6 |
$401.00 |
| 5 |
|
Vicor Corp. |
Andover |
Industrial |
93 |
20.4 |
26.7 |
840.3 |
$250.70 |
| 6 |
|
Affiliated Managers Group |
Beverly |
Finance |
105 |
9.5 |
61.3 |
44.5 |
$1,358.20 |
| 7 |
37 |
EMC Corp. |
Hopkinton |
Technology |
107 |
11.5 |
21.3 |
43.9 |
$17,015.10 |
| 8 |
42 |
Skyworks Solutions |
Woburn |
Telecommunications |
113 |
13.3 |
38.7 |
23.4 |
$1,161.80 |
| 9 |
29 |
Acme Packet |
Bedford |
Telecommunications |
114 |
16.5 |
63.5 |
53.9 |
$231.20 |
| 10 |
39 |
Harvard Bioscience |
Holliston |
Biotechnology |
117 |
23 |
26.1 |
108.4 |
$108.20 |
| 11 |
|
American Superconductor Corp. |
Devens |
Industrial |
118 |
10.5 |
38.3 |
129.7 |
$400.60 |
| 12 |
1 |
TJX Cos. |
Framingham |
Consumer |
121 |
44.7 |
8.2 |
2.3 |
$21,942.20 |
| 13 |
7 |
Boston Beer Co. |
Boston |
Consumer |
121 |
29.6 |
11.7 |
44.2 |
$463.80 |
| 14 |
24 |
Eaton Vance Corp. |
Boston |
Finance |
124 |
41.1 |
21.9 |
-10.4 |
$1,161.90 |
| 15 |
49 |
Parexel International Corp. |
Waltham |
Services |
126 |
12.6 |
11.8 |
48.2 |
$1,396.70 |
| 16 |
|
LogMeIn |
Woburn |
Technology |
127 |
18.4 |
32.5 |
81.1 |
$98.60 |
| 17 |
52 |
Hittite Microwave Corp. |
Chelmsford |
Technology |
128 |
23.7 |
49.9 |
11.3 |
$244.30 |
| 18 |
18 |
Waters Corp. |
Milford |
Biotechnology |
131 |
39.8 |
9.7 |
7.7 |
$1,643.40 |
| 19 |
9 |
Bruker Corp. |
Billerica |
Biotechnology |
131 |
20.3 |
17.1 |
0.3 |
$1,304.90 |
| 20 |
33 |
American Tower Corp. |
Boston |
Telecommunications |
132 |
10.9 |
15.2 |
31.3 |
$1,985.30 |
| 21 |
71 |
Chase Corp. |
Bridgewater |
Industrial |
133 |
15.4 |
48.9 |
43.1 |
$125.70 |
| 22 |
|
Covidien |
Mansfield |
Medical devices |
134 |
18 |
1 |
74.8 |
$10,554.00 |
| 23 |
56 |
PerkinElmer |
Waltham |
Medical devices |
135 |
7.6 |
9.9 |
308.1 |
$1,704.30 |
| 24 |
14 |
American Science and Engineering |
Billerica |
Industrial |
142 |
19.8 |
23.7 |
14.8 |
$282.10 |
| 25 |
43 |
UFP Technologies |
Georgetown |
Industrial |
142 |
20.7 |
21.7 |
28.2 |
$120.80 |
| 26 |
17 |
Global Partners |
Waltham |
Services |
143 |
12.5 |
34.1 |
-40.9 |
$7,801.60 |
| 27 |
3 |
VistaPrint Ltd. |
Lexington |
Technology |
146 |
19.7 |
22 |
-13.5 |
$734.90 |
| 28 |
|
Technical Communications Corp. |
Concord |
Telecommunications |
149 |
57.2 |
82.9 |
6.2 |
$19.50 |
| 29 |
79 |
SeaChange International |
Acton |
Telecommunications |
150 |
15.2 |
7.5 |
1,973.90 |
$216.70 |
| 30 |
72 |
Psychemedics Corp. |
Acton |
Medical devices |
153 |
27.5 |
18.6 |
44.3 |
$20.10 |
| 31 |
4 |
Biogen Idec |
Weston |
Biotechnology |
155 |
17.3 |
7.7 |
-3.8 |
$4,716.40 |
| 32 |
|
PHC |
Peabody |
Services |
155 |
12 |
16.4 |
1,578.50 |
$57.30 |
| 33 |
28 |
Atlantic Tele-Network |
Beverly |
Telecommunications |
156 |
14.2 |
155.5 |
-57.7 |
$619.10 |
| 34 |
23 |
Cubist Pharmaceuticals |
Lexington |
Biotechnology |
159 |
16.6 |
13.2 |
4.7 |
$636.50 |
| 35 |
|
Danvers Bancorp |
Danvers |
Finance |
161 |
6.4 |
52.5 |
124.8 |
$93.50 |
| 36 |
78 |
Analogic Corp. |
Peabody |
Technology |
162 |
4.6 |
15.5 |
205.2 |
$446.00 |
| 37 |
|
Meridian Interstate Bancorp |
East Boston |
Finance |
162 |
6.4 |
85.6 |
91.5 |
$69.60 |
| 38 |
19 |
Staples |
Framingham |
Consumer |
163 |
12.9 |
1.1 |
18.1 |
$24,545.10 |
| 39 |
67 |
Zoll Medical Corp. |
Chelmsford |
Medical devices |
163 |
6.7 |
12.7 |
102.6 |
$451.90 |
| 40 |
21 |
NStar |
Boston |
Services |
164 |
12.4 |
-4.5 |
45.6 |
$2,916.90 |
| 41 |
70 |
Watts Water Technologies |
North Andover |
Industrial |
165 |
7.1 |
4 |
225 |
$1,274.60 |
| 42 |
2 |
Raytheon Co. |
Waltham |
Technology |
168 |
18.4 |
1.2 |
-6.1 |
$25,183.00 |
| 43 |
|
SeraCare Life Sciences |
Milford |
Biotechnology |
169 |
21.7 |
6.8 |
132.9 |
$49.60 |
| 44 |
|
Casual Male Retail Group |
Canton |
Consumer |
171 |
15 |
-0.4 |
152.5 |
$393.60 |
| 45 |
|
Mercury Computer Systems |
Chelmsford |
Technology |
172 |
17.6 |
12.1 |
16.5 |
$214.90 |
| 46 |
|
Dover Saddlery |
Littleton |
Consumer |
177 |
22.6 |
2.6 |
120.5 |
$78.20 |
| 47 |
27 |
Akamai Technologies |
Cambridge |
Telecommunications |
178 |
8.7 |
19.1 |
-1.4 |
$1,023.60 |
| 48 |
|
Lemaitre Vascular |
Burlington |
Medical devices |
180 |
12 |
10.1 |
241.7 |
$56.10 |
| 49 |
54 |
Independent Bank Corp. |
Rockland |
Finance |
182 |
9.5 |
12 |
56.2 |
$192.20 |
| 50 |
15 |
BJ's Wholesale Club |
Natick |
Consumer |
183 |
11.5 |
8.2 |
-33.1 |
$10,877.20 |
| 51 |
44 |
Thermo Fisher Scientific |
Waltham |
Medical devices |
187 |
6.7 |
6.7 |
14.1 |
$10,788.70 |
| 52 |
16 |
Sapient Corp. |
Boston |
Services |
188 |
10.1 |
29.5 |
-61.6 |
$863.50 |
| 53 |
30 |
NetScout Systems |
Westford |
Technology |
190 |
12 |
11.7 |
13.1 |
$284.40 |
| 54 |
53 |
athenahealth |
Watertown |
Services |
190 |
8.5 |
30.2 |
5.2 |
$245.50 |
| 55 |
60 |
Monotype Imaging Holdings |
Woburn |
Technology |
192 |
12 |
13.5 |
20.7 |
$106.70 |
| 56 |
59 |
Progress Software Corp. |
Bedford |
Technology |
193 |
7.8 |
7.1 |
38.5 |
$529.10 |
| 57 |
|
Circor International |
Burlington |
Industrial |
198 |
3.6 |
6.7 |
101.5 |
$685.90 |
| 58 |
35 |
Hingham Institution for Savings |
Hingham |
Finance |
201 |
14.8 |
16.5 |
9.1 |
$32.10 |
| 59 |
|
Five Star Quality Care |
Newton |
Services |
202 |
16.3 |
5.9 |
-42.1 |
$1,240.70 |
| 60 |
5 |
Hanover Insurance Group |
Worcester |
Finance |
205 |
6.4 |
11.2 |
-29.4 |
$3,152.20 |
| 61 |
69 |
United Financial Bancorp |
West Springfield |
Finance |
210 |
4.5 |
27.1 |
35.9 |
$59.30 |
| 62 |
38 |
Enterprise Bancorp |
Lowell |
Finance |
212 |
9.5 |
14 |
17.5 |
$61.40 |
| 63 |
|
Central Bancorp |
Somerville |
Finance |
213 |
4.5 |
12 |
835.1 |
$18.30 |
| 64 |
22 |
Haemonetics Corp. |
Braintree |
Medical devices |
215 |
10.3 |
7.5 |
-14.4 |
$675.80 |
| 65 |
|
Dynamics Research Corp. |
Andover |
Technology |
215 |
12.2 |
1.3 |
23.3 |
$272.10 |
| 66 |
20 |
UniFirst Corp. |
Wilmington |
Industrial |
217 |
11 |
3.6 |
-8.2 |
$1,042.90 |
| 67 |
46 |
Brookline Bancorp |
Brookline |
Finance |
219 |
5.5 |
21.3 |
15.3 |
$95.00 |
| 68 |
41 |
Senior Housing Properties Trust |
Newton |
Real estate |
220 |
5.8 |
14.3 |
-7.1 |
$340.20 |
| 69 |
51 |
Century Bancorp |
Medford |
Finance |
224 |
9.8 |
7.7 |
24 |
$62.20 |
| 70 |
47 |
Beacon Roofing Supply |
Peabody |
Industrial |
229 |
8 |
0.5 |
-12.1 |
$1,647.00 |
| 71 |
|
Government Properties Income Trust |
Newton |
Real estate |
229 |
5 |
47.9 |
-27.7 |
$116.90 |
| 72 |
55 |
Safety Insurance Group |
Boston |
Finance |
230 |
8.8 |
3.5 |
0.5 |
$612.70 |
| 73 |
75 |
American Dental Partners |
Wakefield |
Services |
231 |
5.4 |
4.1 |
28.5 |
$285.60 |
| 74 |
74 |
Steinway Musical Instruments |
Waltham |
Consumer |
233 |
3.7 |
3.8 |
42.6 |
$318.10 |
| 75 |
62 |
MicroFinancial |
Woburn |
Finance |
238 |
7.8 |
10.3 |
16.3 |
$50.90 |
| 76 |
68 |
Forrester Research |
Cambridge |
Services |
240 |
7 |
7.4 |
1.2 |
$250.70 |
| 77 |
57 |
Anika Therapeutics |
Bedford |
Biotechnology |
240 |
5.2 |
38.4 |
-15.5 |
$55.60 |
| 78 |
34 |
Genzyme Corp. |
Cambridge |
Biotechnology |
242 |
0.4 |
1.8 |
-1.8 |
$4,048.70 |
| 79 |
13 |
Boston Properties |
Boston |
Real estate |
251 |
3.6 |
3.8 |
-33.7 |
$1,595.80 |
| 80 |
48 |
Mac-Gray Corp. |
Waltham |
Services |
255 |
2.7 |
-1.8 |
24.2 |
$320.00 |
| 81 |
73 |
Arrhythmia Research Technology |
Fitchburg |
Medical devices |
255 |
3 |
10.5 |
24.6 |
$23.40 |
| 82 |
|
Mayflower Co-operative Bank |
Middleboro |
Finance |
264 |
6.6 |
9.2 |
7.7 |
$10.20 |
| 83 |
64 |
Parametric Technology Corp. |
Needham |
Technology |
267 |
2.6 |
6.5 |
-58.5 |
$1,018.20 |
| 84 |
61 |
CommonWealth |
Newton |
Real estate |
271 |
1.1 |
3.4 |
-20.5 |
$805.00 |
| 85 |
40 |
Hospitality Properties Trust |
Newton |
Real estate |
277 |
-0.3 |
4.7 |
-89.5 |
$1,085.70 |
| 86 |
26 |
Kopin Corp. |
Taunton |
Technology |
289 |
5.5 |
5 |
-56.2 |
$120.40 |
| 87 |
65 |
Franklin Street Properties |
Wakefield |
Real estate |
310 |
1.9 |
-3.1 |
-18.2 |
$124.40 |
| 88 |
66 |
CRA International |
Boston |
Services |
311 |
1 |
-4.7 |
-57 |
$287.40 |
| 89 |
82 |
Aware |
Bedford |
Telecommunications |
326 |
0.4 |
6.9 |
-82.9 |
$23.60 |
| 90 |
77 |
Westfield Financial |
Westfield |
Finance |
340 |
1.3 |
-12.5 |
-37.1 |
$27.80 |
Best in business - 2011
See the top-ranked firms in Massachusetts in each industry.