| County | Name of Company | '96 Revenue ($ 000s) | Rank on Main List |
|
Anne Arundel
|
DavCo Restaurants Inc.
|
206,903
|
54
|
|
Anne Arundel
|
UNC Inc.
|
832,063
|
29
|
|
Arlington
|
AES Corp.
|
835,000
|
28
|
|
Arlington
|
CACI International Inc.
|
244,615
|
50
|
|
Arlington
|
Charles E. Smith Residential Realty Inc.
|
166,283
|
62
|
|
Arlington
|
Gannett Co.
|
4,421,107
|
6
|
|
Arlington
|
Mills Corp.
|
152,271
|
63
|
|
Arlington
|
US Airways Group Inc.
|
8,140,000
|
5
|
|
Charles
|
Interstate General Co. L.P.
|
54,374
|
88
|
|
District
|
Allied Capital Commercial Corp.
|
45,638
|
97
|
|
District
|
BET Holdings Inc.
|
132,000
|
67
|
|
District
|
Capstar Hotel Company
|
243,005
|
51
|
|
District
|
CarrAmerica Realty Corp.
|
168,900
|
61
|
|
District
|
Danaher Corp.
|
1,811,878
|
13
|
|
District
|
Harman International Industries Inc.
|
1,361,595
|
17
|
|
District
|
MCI Communications Corp.
|
18,500,000
|
3
|
|
District
|
Potomac Electric Power Co.
|
2,010,311
|
11
|
|
District
|
Strayer Education Inc.
|
45,005
|
98
|
|
District
|
The Washington Post Co.
|
1,853,445
|
12
|
|
District
|
U.S. Office Products Co.
|
701,949
|
33
|
|
District
|
Washington Gas Light Co.
|
969,778
|
27
|
|
Fairfax
|
Allied Research Corp.
|
104,000
|
73
|
|
Fairfax
|
American Management Systems Inc.
|
812,000
|
31
|
|
Fairfax
|
BDM International Inc.
|
1,001,559
|
26
|
|
Fairfax
|
BTG Inc.
|
369,775
|
40
|
|
Fairfax
|
Columbia Gas System Inc.
|
3,354,000
|
9
|
|
Fairfax
|
Computer Learning Centers Inc.
|
64,025
|
83
|
|
Fairfax
|
Cort Business Services Corp.
|
234,149
|
52
|
|
Fairfax
|
Fairchild Corp.
|
500,810
|
35
|
|
Fairfax
|
General Dynamics Corp.
|
3,580,000
|
8
|
|
Fairfax
|
Genicom Corp.
|
303,258
|
46
|
|
Fairfax
|
Government Technology Services Inc.
|
491,642
|
36
|
|
Fairfax
|
GRC International Inc.
|
124,500
|
69
|
|
Fairfax
|
Halifax Corp.
|
47,159
|
92
|
|
Fairfax
|
ICF Kaiser International Inc.
|
1,250,000
|
19
|
|
Fairfax
|
Lafarge Corp.
|
1,649,300
|
14
|
|
Fairfax
|
LCC International Inc.
|
141,570
|
66
|
|
Fairfax
|
LCI International Inc.
|
1,100,000
|
22
|
|
Fairfax
|
Metrocall Inc.
|
149,957
|
64
|
|
Fairfax
|
Microdyne Corp.
|
99,155
|
74
|
|
Fairfax
|
Mobil Corp.
|
81,503,000
|
1
|
|
Fairfax
|
Nextel Communications Inc.
|
332,938
|
42
|
|
Fairfax
|
NHP Inc.
|
219,827
|
53
|
|
Fairfax
|
NVR Inc.
|
1,076,699
|
24
|
|
Fairfax
|
PHP Healthcare Corp.
|
203,400
|
55
|
|
Fairfax
|
Primus Telecommunications Group Inc.
|
172,972
|
60
|
|
Fairfax
|
PSINet Inc.
|
89,800
|
77
|
|
Fairfax
|
QuesTech Inc.
|
72,370
|
80
|
|
Fairfax
|
Spacehab Inc.
|
56,400
|
85
|
|
Fairfax
|
SSE Telecom, Inc.
|
46,200
|
94
|
|
Fairfax
|
Sunrise Assisted Living Inc.
|
47,345
|
91
|
|
Fairfax
|
Telco Communications Group Inc.
|
428,552
|
38
|
|
Fairfax
|
Transaction Network Services Inc.
|
52,300
|
89
|
|
Fairfax
|
Versar Inc.
|
44,283
|
100
|
|
Fairfax
|
VSE Corp.
|
120,087
|
70
|
|
Fairfax
|
World Airways Inc.
|
309,587
|
45
|
|
Fairfax
|
WorldCorp Inc.
|
313,672
|
43
|
|
Frederick
|
Avemco Corp.
|
127,890
|
68
|
|
Howard
|
GSE Systems Inc.
|
96,033
|
75
|
|
Howard
|
GTS Duratek Inc.
|
44,285
|
99
|
|
Howard
|
JP Foodservice Inc.
|
1,449,303
|
16
|
|
Howard
|
Rouse Co.
|
831,917
|
30
|
|
Howard
|
Ryland Group Inc.
|
1,580,186
|
15
|
|
Howard
|
Storage USA Inc.
|
107,517
|
72
|
|
Loudoun
|
America Online Inc.
|
1,093,854
|
23
|
|
Loudoun
|
Atlantic Coast Airlines Inc.
|
182,484
|
56
|
|
Loudoun
|
Banner Aerospace Inc.
|
287,880
|
59
|
|
Loudoun
|
Coherent Communications Systems Corp.
|
54,431
|
47
|
|
Loudoun
|
Orbital Sciences Corp.
|
461,435
|
37
|
|
Montgomery
|
Amisys Managed Care Systems Inc.
|
46,438
|
93
|
|
Montgomery
|
Choice Hotels International
|
374,873
|
39
|
|
Montgomery
|
Computer Data Systems Inc.
|
251,099
|
49
|
|
Montgomery
|
Comsat Corp.
|
1,015,000
|
25
|
|
Montgomery
|
Criimi Mae Inc.
|
109,170
|
71
|
|
Montgomery
|
Federal Realty Investment Trust
|
179,055
|
57
|
|
Montgomery
|
Fusion Systems Corp.
|
84,600
|
78
|
|
Montgomery
|
Hanger Orthopedic Group Inc.
|
66,806
|
81
|
|
Montgomery
|
Host Marriott Corp.
|
732,000
|
32
|
|
Montgomery
|
Host Marriott Services Corp.
|
1,277,700
|
18
|
|
Montgomery
|
Intersolv Inc.
|
145,313
|
65
|
|
Montgomery
|
Life Technologies Inc.
|
310,339
|
44
|
|
Montgomery
|
Lockheed Martin Corp.
|
26,875,000
|
2
|
|
Montgomery
|
Manor Care Inc.
|
1,248,197
|
20
|
|
Montgomery
|
Manugistics Inc.
|
94,722
|
76
|
|
Montgomery
|
Marriott International Inc.
|
10,172,000
|
4
|
|
Montgomery
|
Mid Atlantic Medical Services Inc.
|
1,133,742
|
21
|
|
Montgomery
|
Saul Centers Inc.
|
64,023
|
84
|
|
Montgomery
|
Snyder Communications, Inc.
|
82,840
|
79
|
|
Montgomery
|
Washington Real Estate Investment Trust
|
65,541
|
82
|
|
Prince George's
|
Cerbco Inc.
|
50,680
|
90
|
|
Prince George's
|
Comnet Corp.
|
45,873
|
96
|
|
Prince George's
|
Crown Books Corp.
|
286,411
|
48
|
|
Prince George's
|
Dart Group Corp.
|
678,136
|
34
|
|
Prince George's
|
Giant Food Inc.
|
3,880,959
|
7
|
|
Prince George's
|
Group 1 Software Inc.
|
45,875
|
95
|
|
Prince George's
|
Hechinger Co.
|
2,199,067
|
10
|
|
Prince George's
|
International American Homes Inc.
|
55,983
|
86
|
|
Prince George's
|
Micros Systems Inc.
|
178,049
|
58
|
|
Prince George's
|
Trak Auto Corp.
|
344,600
|
41
|
|
Prince George's
|
Washington Homes Inc.
|
175,025
|
87
|
|