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Where to bid in Maryland

Maryland's state agencies post their bids on eMaryland Marketplace Advantage (eMMA). Counties and cities run their own bid pages: 24 counties and 23 cities are listed below, largest first.

State of Maryland

eMaryland Marketplace Advantage (eMMA)

Bid page checked, 2026-11-05.

Counties

NameBid pagePlatformPeople
Montgomery CountyMontgomery County Office of Procurement–1,058,474
Prince George's Countyofficial site only–947,430
Baltimore Countyofficial site only–844,703
Anne Arundel Countyofficial site only–594,582
Baltimore cityBureau of ProcurementWorkday Strategic Sourcing565,239
Howard Countyofficial site only–336,001
Frederick CountyOpen bids–293,391
Harford CountyOpen bidsBonfire (Euna Procurement)264,644
Carroll Countyofficial site only–176,639
Charles Countyofficial site only–171,973
Washington CountyOpen bidsTyler Munis self service155,813
St. Mary's CountyOpen bidsOpenGov Procurement115,281
Cecil CountyOpen bidsTyler Munis self service105,672
Wicomico CountyOpen bidsOpenGov Procurement104,800
Calvert Countyofficial site only–94,728
Allegany CountyOpen bids–67,273
Worcester CountyOpen bids–54,171
Queen Anne's CountyOpen bidsTyler Munis self service52,508
Talbot Countyofficial site only–37,823
Caroline CountyOpen bids–33,593
Dorchester CountyOpen bids–32,879
Garrett CountyOpen bids–28,423
Somerset Countyofficial site only–24,910
Kent Countyofficial site only–19,303

Cities

NameBid pagePlatformPeople
BaltimoreBidding, Contracting, & Business OpportunitiesWorkday Strategic Sourcing565,239
Frederickofficial site only–85,793
Gaithersburgofficial site only–69,563
RockvilleOpen bids–67,297
BowieOpen bids–57,254
HagerstownOpen bids–43,553
AnnapolisOpen bids–40,552
College ParkOpen bids–34,187
SalisburyOpen bids–33,159
LaurelOpen bids–29,400
GreenbeltOpen bids–24,360
HyattsvilleOpen bids–20,662
WestminsterOpen bids–20,536
CumberlandOpen bids–18,751
AberdeenOpen bids–18,006
Takoma Parkofficial site only–17,464
EastonOpen bids–17,225
Elktonofficial site only–15,968
Havre de GraceOpen bids–15,032
New Carrolltonofficial site only–13,405
Cambridgeofficial site only–13,176
La PlataOpen bids–10,878
Bel AirOpen bids–10,490

Federal work in Maryland: open federal notices · federal money by county and agency · state and local bids in SpendQuery

Every county with a county government and the cities and towns of 10,000+ (Census 2023 estimates). A place missing, or a wrong link?

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