| Business | Phone |
| Waltham Evangelical Free Chr 21 Bruce Rd, Waltham 2453 | (781) 891-5238 |
| Beth Eden Baptist Church 84 Maple St, Waltham 2453 | (781) 899-4674 |
| Boston Church Of Christ 300 5th Ave # 5, Waltham 2451 | (978) 663-4620 |
| Boston Meditation Group 751 Main St, Waltham 2451 | (781) 894-9664 |
| St Joseph's Parish 525 Main St, Waltham 2452 | (781) 894-3289 |
| St Judes Parish 147 Main St, Waltham 2453 | (781) 893-3100 |
| St Mary's Rectory 133 School St, Waltham 2451 | (781) 891-1730 |
| First Baptist Church-Waltham 400 Lexington St, Waltham 2452 | (781) 893-7058 |
| First Congregational Chr 730 Main St, Waltham 2451 | (781) 899-3891 |
| First Lutheran Church-Waltham 6 Eddy St, Waltham 2453 | (781) 893-6563 |
| First Parish-Unitarian Church 50 Church St, Waltham 2452 | (781) 893-6240 |
| First Presbyterian Church 34 Alder St, Waltham 2453 | (781) 893-3087 |
| Ministerio Evangelico Rios De 100 School St, Waltham 2452 | (781) 893-8187 |
| Sichem Seven Day Adventist 267 Lake St, Waltham 2451 | (781) 788-8447 |
| Global Evangelical Church 267 Moody St, Waltham 2453 | (781) 893-3030 |
| Charismatic Renewal Svc 30 Pond St, Waltham 2451 | (781) 891-3592 |
| Christ Church Episcopal 750 Main St, Waltham 2451 | (781) 891-6012 |
| Renovacion Carismatica 30 Pond St, Waltham 2451 | (781) 891-5626 |
| Community Church 18 Beal Rd, Waltham 2453 | (781) 893-7325 |
| Covenant Congregational Church 375 Lexington St, Waltham 2452 | (781) 893-7717 |
| Our Lady Comforter 920 Trapelo Rd, Waltham 2452 | (781) 894-3481 |
| New Life Intl Christian Ctr 14 Felton St, Waltham 2453 | (781) 642-7180 |
| Ma Conference-United Church 230 2nd Ave # 110, Waltham 2451 | (781) 890-1444 |
| Haitain Methodist Unied Mssn 545 Moody St, Waltham 2453 | (781) 891-9670 |
| Lakeview Congregational Church 285 Lake St, Waltham 2451 | (781) 893-0636 |
| Immanuel United Methodist Chr 545 Moody St, Waltham 2453 | (781) 893-7250 |
| Korean Hope Church In Boston 285 Lake St, Waltham 2451 | (781) 647-0190 |