BesaGov

Top federal contractors in Maine

388 SAM.gov-registered federal contractors based in Maine. Ranked by lifetime federal award amount. Updated 2026-05-07.

Firms tracked
388
Top-50 lifetime $
$7.87B
Top NAICS
8

Top 50 federal contractors in Maine

# Firm City NAICS Lifetime $ Contracts
1 HEALTH AND HUMAN SERVICES, MAINE DEPARTMENT OF AUGUSTA 518210 $4.61B 0
2 BATH IRON WORKS CORPORATION BATH 336611 $2.21B 0
3 MARTINS POINT HEALTH CARE INC PORTLAND 524114 $337.05M 0
4 MAINE DEPARTMENT OF EDUCATION AUGUSTA 541720 $240.87M 0
5 JACKSON LABORATORY BAR HARBOR 541380 $98.21M 0
6 CIANBRO CORPORATION PITTSFIELD 238290 $89.31M 0
7 MAINEHEALTH PORTLAND 611310 $31.60M 0
8 PENOBSCOT HEALTH SERVICES, LLC INDIAN ISLAND 561720 $25.95M 0
9 CITY OF BANGOR BANGOR 324110 $21.30M 0
10 PENOBSCOT INDIAN NATION INDIAN ISLAND 541720 $18.98M 0
11 COLBY CO LLC PORTLAND 541330 $16.39M 0
12 CMC & MAINTENANCE INC BANGOR 561210 $12.02M 0
13 US DIVERSIFIED CONTRACTING SERVICES INC. SAINT DAVID 237990 $11.41M 0
14 AGRICULTURE, CONSERVATION & FORESTRY, MAINE DEPARTMENT OF AUGUSTA 923120 $11.06M 0
15 DEPARTMENT OF ATTORNEY GENERAL MAINE AUGUSTA 923120 $10.64M 0
16 COMPOTECH INC BREWER 541715 $9.57M 0
17 WEX INC. PORTLAND 334111 $9.39M 0
18 WILSON 5 SERVICE CO INC KITTERY 561210 $9.38M 0
19 KING CONSTRUCTION SERVICES INC MACHIAS 236116 $9.33M 0
20 BIGELOW LABORATORY FOR OCEAN SCIENCES EAST BOOTHBAY 541690 $8.34M 0
21 HUSSON UNIVERSITY BANGOR 611310 $7.80M 0
22 LOPEZ CARLOS L CHESTER 624310 $7.77M 0
23 CREDERE ASSOCIATES, LLC WESTBROOK 541620 $6.48M 0
24 CCI FACILITY SUPPORT SERVICES, LLC MANCHESTER 561210 $5.46M 0
25 MAINE FARMERS EXCHANGE PRESQUE ISLE 311411 $5.39M 0
26 NORTHERN NEW ENGLAND EMPLOYMENT SERVICES GORHAM 561990 $4.09M 0
27 KARDEX REMSTAR, LLC WESTBROOK 337211 $3.97M 0
28 FIBER MATERIALS INC. BIDDEFORD 541715 $3.96M 0
29 DUCAS CONSTRUCTION INC SCARBOROUGH 236220 $3.93M 0
30 FACILITIES SUPPORT GROUP, LLC CARIBOU 561210 $3.52M 0
31 STARTUP COMMUNITY INC KENNEBUNKPORT 541715 $2.72M 0
32 NATIVE MAINE OPERATIONS, INC. WESTBROOK 311991 $2.56M 0
33 CCI PRIME CONTRACTORS, LLC MANCHESTER 237310 $2.55M 0
34 VALT ENTERPRIZES, INC. PRESQUE ISLE 541715 $2.50M 0
35 UNIVERSITY OF MAINE SYSTEM ORONO 611310 $2.46M 0
36 MAINE MARITIME ACADEMY CASTINE 483211 $2.24M 0
37 MICROWAVE TECHNIQUES LLC GORHAM 334220 $1.93M 0
38 WBRC INC. PORTLAND 541330 $1.82M 0
39 CCB INC WESTBROOK 236220 $1.81M 0
40 SYSCO NORTHERN NEW ENGLAND, INC. WESTBROOK 311999 $1.80M 0
41 NORTHERN PRIDE COMMUNICATIONS INC TOPSHAM 237130 $1.57M 0
42 OAK POINT ASSOCIATES BIDDEFORD 541330 $1.54M 0
43 GANNESTON CONSTRUCTION CORP AUGUSTA 236220 $1.49M 0
44 PORTLAND TERMINALS, LLC SOUTH PORTLAND 493190 $1.26M 0
45 FULLER MARINE SERVICES, INC BOOTHBAY HARBOR 237990 $1.26M 0
46 CREDERE ENVIROVANTAGE II, LLC WESTBROOK 238910 $1.24M 0
47 IDEXX DISTRIBUTION, INC WESTBROOK 541380 $1.23M 0
48 HALFWAY HOUSE, INC. PORTLAND 623990 $1.23M 0
49 W.D. MATTHEWS MACHINERY CO. AUBURN 811310 $1.21M 0
50 LANDER GROUP LLC GREENVILLE 561730 $1.19M 0

Top NAICS in Maine

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FAQ

How many federal contractors are based in Maine?

BesaGov tracks 388 SAM.gov-registered firms whose physical state of business is Maine. The list updates weekly as new entities register or update their SAM profile.

Who are the largest federal contractors in Maine?

By lifetime federal award amount, the largest Maine-based contractors include HEALTH AND HUMAN SERVICES, MAINE DEPARTMENT OF, BATH IRON WORKS CORPORATION, MARTINS POINT HEALTH CARE INC. See the full top-50 list above.

Can I get notified when a new firm registers in Maine?

Yes. Sign up for the free weekly Maine digest above. We'll email you new SAM.gov registrations and award activity for the state — no login required.

Is this data official?

Firm registrations come from SAM.gov entity public extracts. Lifetime award totals come from USAspending.gov. Both are official U.S. government data sources, refreshed weekly.